CCM NG: Classes for the new database based configuration system (not tested yet)

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@3772 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/src/main/java/org/libreccm/configuration/AbstractSetting.java

@@ -20,6 +20,7 @@ package org.libreccm.configuration;
 
 import static org.libreccm.core.CoreConstants.*;
 
+import org.hibernate.validator.constraints.NotBlank;
 import org.libreccm.core.CcmObject;
 
 import java.io.Serializable;
@@ -28,38 +29,55 @@ import java.util.Objects;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Table;
+import javax.validation.constraints.Pattern;
 
 /**
- *
+ * Abstract base class for all settings.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
- * @param <T>
+ * @param <T> The value type of the setting.
  */
 @Entity
-@Table(name = "CONFIGURATION_ENTRIES", schema = DB_SCHEMA)
+@Table(name = "SETTINGS", schema = DB_SCHEMA)
-public abstract class AbstractConfigurationEntry<T>
+public abstract class AbstractSetting<T>
     extends CcmObject implements Serializable {
 
     private static final long serialVersionUID = -839223659103128135L;
 
-    @Column(name = "comment", length = 2048)
+    /**
-    private String comment;
+     * The name of the setting. The string must be a valid URL fragment.
+     */
+    @Column(name = "name", nullable = false, length = 512)
+    @NotBlank
+    @Pattern(regexp = "[\\w-.]*")
+    private String name;
 
-    public String getComment() {
+    public String getName() {
-        return comment;
+        return name;
     }
 
-    public void setComment(final String comment) {
+    public void setName(final String name) {
-        this.comment = comment;
+        this.name = name;
     }
 
+    /**
+     * Getter for the value of the setting.
+     * 
+     * @return The value of the setting.
+     */
     public abstract T getValue();
 
+    /**
+     * Setter for the value of the setting.
+     * 
+     * @param value The new value of the setting.
+     */
     public abstract void setValue(T value);
 
     @Override
     public int hashCode() {
         int hash = super.hashCode();
-        hash = 47 * hash + Objects.hashCode(comment);
+        hash = 47 * hash + Objects.hashCode(name);
         return hash;
     }
 
@@ -73,28 +91,28 @@ public abstract class AbstractConfigurationEntry<T>
             return false;
         }
 
-        if (!(obj instanceof AbstractConfigurationEntry)) {
+        if (!(obj instanceof AbstractSetting)) {
             return false;
         }
 
-        final AbstractConfigurationEntry<?> other
+        final AbstractSetting<?> other
-                                            = (AbstractConfigurationEntry) obj;
+                                                = (AbstractSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
 
-        return Objects.equals(comment, other.getComment());
+        return Objects.equals(name, other.getName());
     }
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof AbstractConfigurationEntry;
+        return obj instanceof AbstractSetting;
     }
 
     @Override
     public String toString(final String data) {
-        return super.toString(String.format(", comment = \"%s\"%s",
+        return super.toString(String.format(", name = \"%s\"%s",
-                                            comment,
+                                            name,
                                             data));
     }
 

ccm-core/src/main/java/org/libreccm/configuration/ApplicationConfiguration.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package org.libreccm.configuration;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.libreccm.web.CcmApplication;
+
+import java.util.Objects;
+
+/**
+ * Base class for application instance specific configurations.
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class ApplicationConfiguration {
+
+    private static final Logger LOGGER = LogManager.getLogger(
+        ApplicationConfiguration.class);
+
+    /**
+     * The primary URL identifying the application instance for which this
+     * configuration stores settings.
+     */
+    @Setting
+    private String applicationInstance;
+
+    /**
+     * The fully qualified name of the application class.
+     */
+    @Setting
+    private String applicationClass;
+
+    public String getApplicationInstance() {
+        return applicationInstance;
+    }
+
+    public void setApplicationInstance(final String applicationInstance) {
+        this.applicationInstance = applicationInstance;
+    }
+
+    public Class<CcmApplication> getApplicationClass() {
+        try {
+            @SuppressWarnings("unchecked")
+            final Class<CcmApplication> clazz = (Class<CcmApplication>) Class
+                .forName(applicationClass);
+            return clazz;
+        } catch (ClassNotFoundException ex) {
+            LOGGER.warn(String.format(
+                "Class '%s' for ApplicationConfiguration was not found.",
+                applicationClass),
+                        ex);
+            return null;
+        }
+    }
+
+    public void setApplicationClass(final Class<CcmApplication> clazz) {
+        applicationClass = clazz.getName();
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 79 * hash + Objects.hashCode(applicationInstance);
+        hash = 79 * hash + Objects.hashCode(applicationClass);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof ApplicationConfiguration)) {
+            return false;
+        }
+
+        final ApplicationConfiguration other = (ApplicationConfiguration) obj;
+        if (!other.canEqual(this)) {
+            return false;
+        }
+
+        if (!Objects.equals(applicationInstance, other.getApplicationInstance())) {
+            return false;
+        }
+        if (Objects.equals(applicationClass, other.getApplicationClass())) {
+        } else {
+            return false;
+        }
+        return true;
+    }
+
+    public boolean canEqual(final Object obj) {
+        return obj instanceof ApplicationConfiguration;
+    }
+
+    @Override
+    public final String toString() {
+        return toString("");
+    }
+
+    public String toString(final String data) {
+        return String.format("%s{ "
+                                 + "applicationInstance = \"%s\", "
+                                 + "applicationClass = \"%s\"%s"
+                                 + " }",
+                             super.toString(),
+                             applicationInstance,
+                             applicationClass,
+                             data);
+    }
+
+}

ccm-core/src/main/java/org/libreccm/configuration/BigDecimalSetting.java

@@ -29,24 +29,27 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
+ * Setting storing a {@link BigDecimal} value. If the precision of
+ * {@code BigDecimal} is not required {@link LongSetting} or
+ * {@link DoubleSetting} should be used.
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_BIG_DECIMAL", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_BIG_DECIMAL", schema = DB_SCHEMA)
-public class BigDecimalConfigurationEntry
+public class BigDecimalSetting
-    extends AbstractConfigurationEntry<BigDecimal> implements Serializable {
+    extends AbstractSetting<BigDecimal> implements Serializable {
 
     private static final long serialVersionUID = 1869044294174385532L;
-    
+
     @Column(name = "entry_value")
     private BigDecimal value;
-    
+
     @Override
     public BigDecimal getValue() {
         return value;
     }
-    
+
     @Override
     public void setValue(final BigDecimal value) {
         this.value = value;
@@ -64,28 +67,28 @@ public class BigDecimalConfigurationEntry
         if (!super.equals(obj)) {
             return false;
         }
-        
+
         if (obj == null) {
             return false;
         }
-        
+
-        if (!(obj instanceof BigDecimalConfigurationEntry)) {
+        if (!(obj instanceof BigDecimalSetting)) {
             return false;
         }
-        final BigDecimalConfigurationEntry other
+        final BigDecimalSetting other
-                                           = (BigDecimalConfigurationEntry) obj;
+                                    = (BigDecimalSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
-         
+
         return Objects.equals(value, other.getValue());
     }
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof BigDecimalConfigurationEntry;
+        return obj instanceof BigDecimalSetting;
     }
-    
+
     @Override
     public String toString(final String data) {
         return super.toString(String.format(", value = %s%s",
@@ -93,5 +96,4 @@ public class BigDecimalConfigurationEntry
                                             data));
     }
 
-
 }

ccm-core/src/main/java/org/libreccm/configuration/BooleanSetting.java

@@ -27,13 +27,14 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
- *
+ * Setting for storing a boolean value.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_BOOLEAN", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_BOOLEAN", schema = DB_SCHEMA)
-public class BooleanConfigurationEntry
+public class BooleanSetting
-    extends AbstractConfigurationEntry<Boolean> implements Serializable {
+    extends AbstractSetting<Boolean> implements Serializable {
 
     private static final long serialVersionUID = -1724350134756734938L;
 
@@ -74,10 +75,10 @@ public class BooleanConfigurationEntry
         if (obj == null) {
             return false;
         }
-        if (!(obj instanceof BooleanConfigurationEntry)) {
+        if (!(obj instanceof BooleanSetting)) {
             return false;
         }
-        final BooleanConfigurationEntry other = (BooleanConfigurationEntry) obj;
+        final BooleanSetting other = (BooleanSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -87,7 +88,7 @@ public class BooleanConfigurationEntry
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof BooleanConfigurationEntry;
+        return obj instanceof BooleanSetting;
     }
 
     @Override

ccm-core/src/main/java/org/libreccm/configuration/Configuration.java

@@ -40,7 +40,7 @@ public @interface Configuration {
      * 
      * @return Name of the configuration.
      */
-    String name() default "";
+    //String name() default "";
     
     /**
      * Points to the {@link ResourceBundle} containing the descriptions

ccm-core/src/main/java/org/libreccm/configuration/ConfigurationConstants.java

@@ -19,7 +19,8 @@
 package org.libreccm.configuration;
 
 /**
- *
+ * Some constants for the configuration system.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 public class ConfigurationConstants {

ccm-core/src/main/java/org/libreccm/configuration/ConfigurationInfo.java

@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package org.libreccm.configuration;
+
+import java.util.Collections;
+import java.util.Locale;
+import java.util.NavigableMap;
+import java.util.Objects;
+import java.util.ResourceBundle;
+import java.util.TreeMap;
+
+/**
+ * Describes a configuration. Useful for generating user
+ * interfaces.
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public final class ConfigurationInfo {
+
+    /**
+     * The fully qualified name of the configuration.
+     */
+    private String name;
+
+    /**
+     * The resource bundle containing the description of the configuration and
+     * its settings.
+     */
+    private String descBundle;
+
+    /**
+     * The key for the description of the configuration in the resource bundle.
+     */
+    private String descKey;
+
+    /**
+     * A navigable map containing a {@link SettingInfo} object for each setting
+     * of the configuration.
+     */
+    private NavigableMap<String, SettingInfo> settings;
+
+    public ConfigurationInfo() {
+        this.settings = new TreeMap<>();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    protected void setName(final String name) {
+        this.name = name;
+    }
+
+    public String getDescBundle() {
+        return descBundle;
+    }
+
+    protected void setDescBundle(final String descBundle) {
+        this.descBundle = descBundle;
+    }
+
+    public ResourceBundle getDescriptionBundle(final Locale locale) {
+        return ResourceBundle.getBundle(descBundle);
+    }
+
+    public String getDescKey() {
+        return descKey;
+    }
+
+    protected void setDescKey(final String descKey) {
+        this.descKey = descKey;
+    }
+
+    public String getDescription(final Locale locale) {
+        return getDescriptionBundle(locale).getString(descKey);
+    }
+
+    public NavigableMap<String, SettingInfo> getSettings() {
+        return Collections.unmodifiableNavigableMap(settings);
+    }
+
+    protected void setSettings(final NavigableMap<String, SettingInfo> settings) {
+        this.settings = settings;
+    }
+
+    protected void addSetting(final SettingInfo info) {
+        settings.put(info.getName(), info);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 3;
+        hash = 59 * hash + Objects.hashCode(name);
+        hash = 59 * hash + Objects.hashCode(descBundle);
+        hash = 59 * hash + Objects.hashCode(descKey);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (obj instanceof ConfigurationInfo) {
+            return false;
+        }
+        final ConfigurationInfo other = (ConfigurationInfo) obj;
+        if (!Objects.equals(name, other.getName())) {
+            return false;
+        }
+        if (!Objects.equals(descBundle, other.getDescBundle())) {
+            return false;
+        }
+        return Objects.equals(descKey, other.getDescKey());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s{ "
+                                 + "name = \"%s\", "
+                                 + "descBundle = \"%s\", "
+                                 + "descKey = \"%s\""
+                                 + " }",
+                             name,
+                             descBundle,
+                             descKey);
+    }
+
+}

ccm-core/src/main/java/org/libreccm/configuration/ConfigurationManager.java

@@ -21,41 +21,591 @@ package org.libreccm.configuration;
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.persistence.EntityManager;
+
 import org.libreccm.categorization.CategoryManager;
 import org.libreccm.categorization.Domain;
-import org.libreccm.categorization.DomainManager;
 import org.libreccm.categorization.DomainRepository;
 
 import static org.libreccm.configuration.ConfigurationConstants.*;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.libreccm.categorization.Categorization;
+import org.libreccm.categorization.Category;
+import org.libreccm.categorization.CategoryRepository;
+import org.libreccm.core.CcmObject;
+import org.libreccm.l10n.LocalizedString;
+import org.libreccm.web.CcmApplication;
+
+import java.lang.reflect.Field;
+import java.math.BigDecimal;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+
 /**
+ * Maps between configuration classes and the values stored in the registry.
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @RequestScoped
 public class ConfigurationManager {
-    
+
+    private static final Logger LOGGER = LogManager.getLogger(
+        ConfigurationManager.class);
+
     @Inject
     private CategoryManager categoryManager;
-    
+
+    @Inject
+    private CategoryRepository categoryRepository;
+
     @Inject
     private DomainRepository domainRepository;
-    
+
-    @Inject
-    private DomainManager domainManager;
-    
     @Inject
     private EntityManager entityManager;
-    
+
-    
+    /**
-    
+     * Load all settings of the provided configuration class.
-    public <T> AbstractConfigurationEntry<T> getEntry(final String name, 
+     *
-                                                      final Class<T> clazz) {
+     * @param <T>       Type of the configuration class.
-        final String[] tokens = name.split(".");
+     * @param confClass The configuration class.
-        
+     *
-        final Domain registry = domainRepository.findByDomainKey(REGISTRY_DOMAIN);
+     * @return An instance of the configuration class with all settings set to
-        
+     *         the values stored in the registry.
-        throw new UnsupportedOperationException();
+     */
+    public <T> T findConfiguration(final Class<T> confClass) {
+        if (confClass == null) {
+            throw new IllegalArgumentException("confClass can't be null");
+        }
+
+        if (confClass.getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "Provided class \"%s\" is not annotated with \"%s\".",
+                confClass.getName(),
+                Configuration.class.getName()));
+        }
+
+        final String confName = confClass.getName();
+
+        return findConfiguration(confName, confClass);
     }
-    
+
+    /**
+     * Saves a configuration by writing the values of all setting fields to the
+     * registry.
+     *
+     * @param configuration The configuration to save. The class of the provided
+     *                      object must be annotation with
+     *                      {@link Configuration}.
+     *
+     * @throws IllegalArgumentException If the {@code configuration} parameter
+     *                                  is {@code null} or if the class of the
+     *                                  provided object is not annotation with
+     *                                  {@link Configuration}.
+     */
+    public void saveConfiguration(final Object configuration) {
+        if (configuration == null) {
+            throw new IllegalArgumentException("Configuration can't be null");
+        }
+
+        if (configuration.getClass().getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "The class \"%s\" of the provided object is not annotated "
+                    + "with \"%s\".",
+                configuration.getClass().getName(),
+                Configuration.class.getName()));
+        }
+
+        final Field[] fields = configuration.getClass().getDeclaredFields();
+        for (final Field field : fields) {
+            field.setAccessible(true);
+            try {
+                setSettingValue(configuration,
+                                getSettingName(field),
+                                field.getType(),
+                                field.get(configuration));
+            } catch (IllegalAccessException ex) {
+                LOGGER.error(String.format(
+                    "Failed to write setting value for setting \"%s\" "
+                        + "of configuration \"%s\"",
+                    getSettingName(field),
+                    configuration.getClass().getName()),
+                             ex);
+                throw new IllegalStateException(String.format(
+                    "Failed to write setting value for setting \"%s\" "
+                        + "of configuration \"%s\"",
+                    getSettingName(field),
+                    configuration.getClass().getName()),
+                                                ex);
+            }
+        }
+    }
+
+    /**
+     * Finds an application instance specific configuration and loads it values
+     * from the registry.
+     *
+     * @param <T>       The type of the configuration.
+     * @param confClass The configuration class.
+     * @param instance  The application instance for which the settings are
+     *                  loaded.
+     *
+     * @return The configuration for the provided application instance.
+     */
+    public <T extends ApplicationConfiguration> T findConfiguration(
+        final Class<T> confClass, final CcmApplication instance) {
+        if (confClass == null) {
+            throw new IllegalArgumentException("confClass can't be null");
+        }
+
+        if (instance == null) {
+            throw new IllegalArgumentException("instance can't be null");
+        }
+
+        if (confClass.getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "Provided class \"%s\" is not annotated with \"%s\".",
+                confClass.getName(),
+                Configuration.class.getName()));
+        }
+
+        final String confName = String.format("%s.%s",
+                                              confClass.getName(),
+                                              instance.getPrimaryUrl());
+
+        return findConfiguration(confName, confClass);
+    }
+
+    /**
+     * Saves a application instance configuration.
+     *
+     * @param configuration The configuration to save.
+     * @param instance      The application instance of which the configuration
+     *                      stores the settings.
+     */
+    public void saveConfiguration(final ApplicationConfiguration configuration,
+                                  final CcmApplication instance) {
+        if (configuration == null) {
+            throw new IllegalArgumentException("Configuration can't be null");
+        }
+
+        if (configuration.getClass().getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "The class \"%s\" of the provided object is not annotated "
+                    + "with \"%s\".",
+                configuration.getClass().getName(),
+                Configuration.class.getName()));
+        }
+
+        if (instance == null) {
+            throw new IllegalArgumentException("Instance can't be null");
+        }
+
+        final Field[] fields = configuration.getClass().getDeclaredFields();
+        for (final Field field : fields) {
+            field.setAccessible(true);
+            try {
+                setSettingValue(configuration,
+                                instance,
+                                getSettingName(field),
+                                field.getType(),
+                                field.get(configuration));
+            } catch (IllegalAccessException ex) {
+                LOGGER.error(String.format(
+                    "Failed to write setting value for setting \"%s\" "
+                        + "of configuration \"%s\"",
+                    getSettingName(field),
+                    configuration.getClass().getName()),
+                             ex);
+                throw new IllegalStateException(String.format(
+                    "Failed to write setting value for setting \"%s\" "
+                        + "of configuration \"%s\"",
+                    getSettingName(field),
+                    configuration.getClass().getName()),
+                                                ex);
+            }
+        }
+    }
+
+    /**
+     * Get the {@link ConfigurationInfo} for a configuration.
+     *
+     * @param configuration The configuration for which the info is generated.
+     *
+     * @return a {@link ConfigurationInfo} instance describing the provided
+     *         configuration.
+     */
+    public ConfigurationInfo getConfigurationInfo(final Class<?> configuration) {
+        if (configuration == null) {
+            throw new IllegalArgumentException("Configuration can't be null");
+        }
+
+        if (configuration.getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "The class \"%s\" of the provided object is not annotated "
+                    + "with \"%s\".",
+                configuration.getClass().getName(),
+                Configuration.class.getName()));
+        }
+
+        final Configuration annotation = configuration.getAnnotation(
+            Configuration.class);
+
+        final ConfigurationInfo confInfo = new ConfigurationInfo();
+        confInfo.setName(configuration.getClass().getName());
+        confInfo.setDescBundle(annotation.descBundle());
+        confInfo.setDescKey(annotation.descKey());
+
+        final Field[] fields = configuration.getDeclaredFields();
+        for (final Field field : fields) {
+            field.setAccessible(true);
+            if (field.getAnnotation(Setting.class) != null) {
+                confInfo.addSetting(getSettingInfo(configuration,
+                                                   field.getName()));
+            }
+        }
+
+        return confInfo;
+    }
+
+    /**
+     * Create a {@link SettingInfo} instance for a setting.
+     *
+     * @param configuration The configuration class to which the settings
+     *                      belongs.
+     * @param name          The name of the setting for which the
+     *                      {@link SettingInfo} is generated.
+     *
+     * @return The {@link SettingInfo} for the provided configuration class.
+     */
+    public SettingInfo getSettingInfo(final Class<?> configuration,
+                                      final String name) {
+        if (configuration == null) {
+            throw new IllegalArgumentException("Configuration can't be null");
+        }
+
+        if (configuration.getAnnotation(Configuration.class) == null) {
+            throw new IllegalArgumentException(String.format(
+                "The class \"%s\" of the provided object is not annotated "
+                    + "with \"%s\".",
+                configuration.getClass().getName(),
+                Configuration.class.getName()));
+        }
+
+        final Configuration confAnnotation = configuration.getAnnotation(
+            Configuration.class);
+        final String descBundle = confAnnotation.descBundle();
+
+        final Field field;
+        try {
+            field = configuration.getDeclaredField(name);
+        } catch (SecurityException | NoSuchFieldException ex) {
+            LOGGER.warn(String.format(
+                "Failed to generate SettingInfo for field \"%s\" of "
+                    + "configuration \"%s\". Ignoring field.",
+                configuration.getClass().getName(),
+                name),
+                        ex);
+            return null;
+        }
+
+        if (field.getAnnotation(Setting.class) == null) {
+            return null;
+        }
+
+        final Setting settingAnnotation = field.getAnnotation(Setting.class);
+        final SettingInfo settingInfo = new SettingInfo();
+        if (settingAnnotation.name() == null
+                || settingAnnotation.name().isEmpty()) {
+            settingInfo.setName(field.getName());
+        } else {
+            settingInfo.setName(settingAnnotation.name());
+        }
+
+        settingInfo.setValueType(field.getType().getName());
+
+        try {
+            final Object conf = configuration.newInstance();
+            settingInfo.setDefaultValue(field.get(conf).toString());
+        } catch (InstantiationException | IllegalAccessException ex) {
+            LOGGER.warn(String.format("Failed to create instance of \"%s\" to "
+                                          + "get default values.",
+                                      configuration.getName()),
+                        ex);
+        }
+
+        settingInfo.setConfigurationClass(configuration.getName());
+
+        settingInfo.setDescBundle(descBundle);
+        settingInfo.setDescKey(settingAnnotation.descKey());
+
+        return settingInfo;
+    }
+
+    /**
+     * A low level method for finding a setting in the registry.
+     *
+     * @param <T>   Type of the value of the setting
+     * @param name  The fully qualified name of the setting.
+     * @param clazz The class of the setting.
+     *
+     * @return The requested setting if it exists in the registry, {@code null}
+     *         otherwise.
+     */
+    public <T> AbstractSetting<T> findSetting(final String name,
+                                              final Class<T> clazz) {
+        final String[] tokens = name.split(".");
+        final String[] categoryTokens = Arrays.copyOfRange(tokens,
+                                                           0,
+                                                           tokens.length - 1);
+        final String categoryPath = String.join(".", categoryTokens);
+
+        final Domain registry = domainRepository
+            .findByDomainKey(REGISTRY_DOMAIN);
+        final Category category = categoryRepository.findByPath(registry,
+                                                                categoryPath);
+        if (category == null) {
+            return null;
+        }
+
+        final Optional<Categorization> result = category
+            .getObjects()
+            .stream()
+            .filter((Categorization c)
+                -> c.getCategorizedObject() instanceof AbstractSetting)
+            .filter((Categorization c)
+                -> ((AbstractSetting<?>) c.getCategorizedObject())
+                .getName()
+                .equals(tokens[tokens.length - 1]))
+            .findFirst();
+
+        if (result.isPresent()) {
+            final CcmObject object = result.get().getCategorizedObject();
+            final AbstractSetting<?> entry = (AbstractSetting<?>) object;
+
+            if (clazz.isInstance(entry.getValue())) {
+                @SuppressWarnings("unchecked")
+                final AbstractSetting<T> resultEntry
+                                             = (AbstractSetting<T>) entry;
+                return resultEntry;
+            } else {
+                return null;
+            }
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Low level method of saving a setting.
+     * 
+     * @param setting The setting to save.
+     */
+    public void saveSetting(final AbstractSetting<?> setting) {
+        if (setting.getObjectId() == 0) {
+            entityManager.persist(setting);
+        } else {
+            entityManager.merge(setting);
+        }
+    }
+
+    /**
+     * Helper method for generating the name of a setting. This method does not
+     * check if the provided field is annotated with {@link Setting}. The caller
+     * is responsible to do that. Passing a field without the {@code Setting}
+     * annotation to this method will result in a {@code NullPointerException}.
+     *
+     * @param field The setting field.
+     *
+     * @return The name of the field or if the {@link Setting} annotation of the
+     *         field has a name value, the value of that field.
+     */
+    private String getSettingName(final Field field) {
+        final Setting annotation = field.getAnnotation(Setting.class);
+
+        if (annotation.name() == null || annotation.name().isEmpty()) {
+            return field.getName();
+        } else {
+            return annotation.name();
+        }
+    }
+
+    /**
+     * Create a setting instance of a specific value type.
+     *
+     * @param <T>       Type variable.
+     * @param valueType The type of the value of the setting to create.
+     *
+     * @return An setting instance of the provided value type.
+     *
+     * @throws IllegalArgumentException If there is not setting type for the
+     *                                  provided value type.
+     */
+    @SuppressWarnings("unchecked")
+    private <T> AbstractSetting<T> createSettingForValueType(
+        final Class<T> valueType) {
+
+        final String valueTypeName = valueType.getName();
+        if (BigDecimal.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new BigDecimalSetting();
+        } else if (Boolean.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new BooleanSetting();
+        } else if (Double.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new DoubleSetting();
+        } else if (List.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new EnumSetting();
+        } else if (LocalizedString.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new LocalizedStringSetting();
+        } else if (LongSetting.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new LongSetting();
+        } else if (String.class.getName().equals(valueTypeName)) {
+            return (AbstractSetting<T>) new StringSetting();
+        } else {
+            throw new IllegalArgumentException(String.format(
+                "No setting type for value type \"s\".", valueTypeName));
+        }
+    }
+
+    /**
+     * Sets a value on a setting in the registry.
+     *
+     * @param <T>           The value type of the setting.
+     * @param configuration The configuration to which the settings belongs.
+     * @param settingName   The name of the setting.
+     * @param valueType     The type of the value of the setting.
+     * @param value         The value to set.
+     */
+    private <T> void setSettingValue(final Object configuration,
+                                     final String settingName,
+                                     final Class<T> valueType,
+                                     final Object value) {
+        final String settingPath = String.format(
+            "%s.%s",
+            configuration.getClass().getName(),
+            settingName);
+        AbstractSetting<T> setting = findSetting(settingPath, valueType);
+        if (setting == null) {
+            setting = createSettingForValueType(valueType);
+            setting.setName(settingName);
+            final Domain registry = domainRepository
+                .findByDomainKey(REGISTRY_DOMAIN);
+            final Category category = categoryRepository
+                .findByPath(registry, configuration.getClass().getName());
+            categoryManager.addObjectToCategory(setting, category);
+        }
+
+        @SuppressWarnings("unchecked")
+        final T settingValue = (T) value;
+        setting.setValue(settingValue);
+
+        entityManager.merge(setting);
+    }
+
+    /**
+     * Sets the value of a setting of application instance configuration.
+     *
+     * @param <T>           The value type of the setting.
+     * @param configuration The configuration to which the settings belongs.
+     * @param instance      The application instance to which
+     * @param settingName   The name of the setting.
+     * @param valueType     The type of the value of the setting.
+     * @param value         The value to set.
+     */
+    private <T> void setSettingValue(final Object configuration,
+                                     final CcmApplication instance,
+                                     final String settingName,
+                                     final Class<T> valueType,
+                                     final Object value) {
+        final String settingPath = String.format(
+            "%s.%s.%s",
+            configuration.getClass().getName(),
+            instance.getPrimaryUrl(),
+            settingName);
+        AbstractSetting<T> setting = findSetting(settingPath, valueType);
+        if (setting == null) {
+            setting = createSettingForValueType(valueType);
+            setting.setName(settingName);
+            final Domain registry = domainRepository
+                .findByDomainKey(REGISTRY_DOMAIN);
+            final Category category = categoryRepository
+                .findByPath(registry, configuration.getClass().getName());
+            categoryManager.addObjectToCategory(setting, category);
+        }
+
+        @SuppressWarnings("unchecked")
+        final T settingValue = (T) value;
+        setting.setValue(settingValue);
+
+        entityManager.merge(setting);
+    }
+
+    /**
+     * Helper method for loading a configuration from the registry.
+     *
+     * @param <T>       The type of the configuration.
+     * @param confName  The fully qualified name of the configuration in the
+     *                  registry. For normal configuration this is the fully
+     *                  qualified name of the configuration class. For
+     *                  application instance configurations this is the fully
+     *                  qualified name of the configuration class joined with
+     *                  the primary URL of the application instance, separated
+     *                  with a dot.
+     * @param confClass The configuration class.
+     *
+     * @return An instance of the configuration class with all setting fields
+     *         set to the values stored in the registry.
+     */
+    private <T> T findConfiguration(final String confName,
+                                    final Class<T> confClass) {
+        final Domain registry = domainRepository
+            .findByDomainKey(REGISTRY_DOMAIN);
+        final Category category = categoryRepository.findByPath(registry,
+                                                                confName);
+
+        if (category == null) {
+            return null;
+        }
+
+        final T conf;
+        try {
+            conf = confClass.newInstance();
+        } catch (InstantiationException | IllegalAccessException ex) {
+            LOGGER.warn(String.format(
+                "Failed to instantiate configuration \"%s\".",
+                confClass.getName()),
+                        ex);
+            return null;
+        }
+
+        final Field[] fields = confClass.getDeclaredFields();
+        for (final Field field : fields) {
+            field.setAccessible(true);
+            if (field.getAnnotation(Setting.class) == null) {
+                continue;
+            }
+
+            final String settingPath = String.format("%s.%s",
+                                                     confClass.getName(),
+                                                     getSettingName(field));
+            final Class<?> settingType = field.getType();
+            final AbstractSetting<?> setting = findSetting(settingPath,
+                                                           settingType);
+            if (setting != null) {
+                try {
+                    field.set(conf, setting.getValue());
+                } catch (IllegalAccessException ex) {
+                    LOGGER.warn(String.format(
+                        "Failed to set value of configuration class \"%s\". "
+                            + "Ignoring.",
+                        confClass.getName()),
+                                ex);
+                }
+            }
+        }
+
+        return conf;
+    }
+
 }

ccm-core/src/main/java/org/libreccm/configuration/DoubleSetting.java

@@ -27,13 +27,14 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
- *
+ * A setting for storing a double value.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_DOUBLE", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_DOUBLE", schema = DB_SCHEMA)
-public class DoubleConfigurationEntry
+public class DoubleSetting
-    extends AbstractConfigurationEntry<Double> implements Serializable {
+    extends AbstractSetting<Double> implements Serializable {
 
     private static final long serialVersionUID = -6944518527865528160L;
 
@@ -66,10 +67,10 @@ public class DoubleConfigurationEntry
         if (obj == null) {
             return false;
         }
-        if (!(obj instanceof DoubleConfigurationEntry)) {
+        if (!(obj instanceof DoubleSetting)) {
             return false;
         }
-        final DoubleConfigurationEntry other = (DoubleConfigurationEntry) obj;
+        final DoubleSetting other = (DoubleSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -80,7 +81,7 @@ public class DoubleConfigurationEntry
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof DoubleConfigurationEntry;
+        return obj instanceof DoubleSetting;
     }
 
     @Override

ccm-core/src/main/java/org/libreccm/configuration/EnumSetting.java

@@ -32,13 +32,15 @@ import javax.persistence.JoinTable;
 import javax.persistence.Table;
 
 /**
- *
+ * A setting class for storing a list a strings. This can be used to generate
+ * enums which can be configured by the administrator.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_ENUM", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_ENUM", schema = DB_SCHEMA)
-public class EnumConfigurationEntry
+public class EnumSetting
-    extends AbstractConfigurationEntry<Set<String>> implements Serializable {
+    extends AbstractSetting<Set<String>> implements Serializable {
 
     private static final long serialVersionUID = 8506016944203102813L;
 
@@ -86,10 +88,10 @@ public class EnumConfigurationEntry
             return false;
         }
 
-        if (!(obj instanceof EnumConfigurationEntry)) {
+        if (!(obj instanceof EnumSetting)) {
             return false;
         }
-        final EnumConfigurationEntry other = (EnumConfigurationEntry) obj;
+        final EnumSetting other = (EnumSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -99,7 +101,7 @@ public class EnumConfigurationEntry
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof EnumConfigurationEntry;
+        return obj instanceof EnumSetting;
     }
 
     @Override

ccm-core/src/main/java/org/libreccm/configuration/LocalizedStringSetting.java

@@ -33,13 +33,16 @@ import javax.persistence.JoinTable;
 import javax.persistence.Table;
 
 /**
- *
+ * A setting which stores a {@link LocalizedString} . This can be used for
+ * storing values for text in the user interface which should be customisable by
+ * the administrator.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_L10N_STRING", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_L10N_STRING", schema = DB_SCHEMA)
-public class LocalizedStringConfigurationEntry
+public class LocalizedStringSetting
-    extends AbstractConfigurationEntry<LocalizedString> implements Serializable {
+    extends AbstractSetting<LocalizedString> implements Serializable {
 
     private static final long serialVersionUID = -5854552013878000164L;
 
@@ -79,11 +82,11 @@ public class LocalizedStringConfigurationEntry
             return false;
         }
 
-        if (!(obj instanceof LocalizedStringConfigurationEntry)) {
+        if (!(obj instanceof LocalizedStringSetting)) {
             return false;
         }
-        final LocalizedStringConfigurationEntry other
+        final LocalizedStringSetting other
-                                                    = (LocalizedStringConfigurationEntry) obj;
+                                                    = (LocalizedStringSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -93,7 +96,7 @@ public class LocalizedStringConfigurationEntry
 
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof LocalizedStringConfigurationEntry;
+        return obj instanceof LocalizedStringSetting;
     }
 
     @Override

ccm-core/src/main/java/org/libreccm/configuration/LongSetting.java

@@ -27,13 +27,14 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
- *
+ * Setting for storing a long value.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_INTEGER", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_LONG", schema = DB_SCHEMA)
-public class LongConfigurationEntry 
+public class LongSetting 
-    extends AbstractConfigurationEntry<Long> implements Serializable{
+    extends AbstractSetting<Long> implements Serializable{
 
     private static final long serialVersionUID = 818622372461020368L;
     
@@ -66,11 +67,11 @@ public class LongConfigurationEntry
         if (obj == null) {
             return false;
         }
-        if (!(obj instanceof LongConfigurationEntry)) {
+        if (!(obj instanceof LongSetting)) {
             return false;
         }
-        final LongConfigurationEntry other
+        final LongSetting other
-                                         = (LongConfigurationEntry) obj;
+                                         = (LongSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -80,7 +81,7 @@ public class LongConfigurationEntry
     
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof LongConfigurationEntry;
+        return obj instanceof LongSetting;
     }
     
     @Override

ccm-core/src/main/java/org/libreccm/configuration/SettingInfo.java

@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package org.libreccm.configuration;
+
+import java.util.Locale;
+import java.util.Objects;
+import java.util.ResourceBundle;
+
+/**
+ * Describes a setting in a configuration class. This class is not designed for
+ * extension.
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public final class SettingInfo {
+
+    /**
+     * The fully qualified name of the setting.
+     */
+    private String name;
+    /**
+     * The type of the setting.
+     */
+    private String valueType;
+    /**
+     * The default value of the setting.
+     */
+    private String defaultValue;
+    /**
+     * The configuration class to which the setting belongs.
+     */
+    private String configurationClass;
+
+    /**
+     * ResourceBundle with the description of the setting.
+     */
+    private String descBundle;
+
+    /**
+     * Key of the description of the setting.
+     */
+    private String descKey;
+
+    public String getName() {
+        return name;
+    }
+
+    protected void setName(final String name) {
+        this.name = name;
+    }
+
+    public String getValueType() {
+        return valueType;
+    }
+
+    protected void setValueType(final String valueType) {
+        this.valueType = valueType;
+    }
+
+    public String getDefaultValue() {
+        return defaultValue;
+    }
+
+    protected void setDefaultValue(final String defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+
+    public String getConfigurationClass() {
+        return configurationClass;
+    }
+
+    protected void setConfigurationClass(final String configurationClass) {
+        this.configurationClass = configurationClass;
+    }
+
+    public String getDescBundle() {
+        return descBundle;
+    }
+
+    protected void setDescBundle(final String descBundle) {
+        this.descBundle = descBundle;
+    }
+
+    public ResourceBundle getDescriptionBundle(final Locale locale) {
+        return ResourceBundle.getBundle(descBundle, locale);
+    }
+
+    public String getDescKey() {
+        return descKey;
+    }
+
+    protected void setDescKey(final String descKey) {
+        this.descKey = descKey;
+    }
+
+    public String getDescription(final Locale locale) {
+        return getDescriptionBundle(locale).getString(descKey);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 79 * hash + Objects.hashCode(name);
+        hash = 79 * hash + Objects.hashCode(valueType);
+        hash = 79 * hash + Objects.hashCode(defaultValue);
+        hash = 79 * hash + Objects.hashCode(configurationClass);
+        hash = 79 * hash + Objects.hashCode(descBundle);
+        hash = 79 * hash + Objects.hashCode(descKey);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (obj instanceof SettingInfo) {
+            return false;
+        }
+        final SettingInfo other = (SettingInfo) obj;
+        if (!Objects.equals(name, other.getName())) {
+            return false;
+        }
+        if (!Objects.equals(valueType, other.getValueType())) {
+            return false;
+        }
+        if (!Objects.equals(defaultValue, other.getDefaultValue())) {
+            return false;
+        }
+        if (!Objects.equals(configurationClass, other.getConfigurationClass())) {
+            return false;
+        }
+
+        if (!Objects.equals(descBundle, other.getDescBundle())) {
+            return false;
+        }
+
+        return Objects.equals(descKey, other.getDescKey());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s{ "
+                                 + "name = \"%s\", "
+                                 + "valueType = \"%s\", "
+                                 + "defaultValue = \"%s\", "
+                                 + "configurationClass = \"%s\", "
+                                 + "descBundle = \"%s\","
+                                 + "descKey = \"%s\""
+                                 + " }",
+                             super.toString(),
+                             name,
+                             valueType,
+                             defaultValue,
+                             configurationClass,
+                             descBundle,
+                             descKey);
+    }
+
+}

ccm-core/src/main/java/org/libreccm/configuration/StringSetting.java

@@ -28,13 +28,14 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
- *
+ * A setting for storing a string value.
+ * 
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
-@Table(name = "CONF_ENTRIES_STRING", schema = DB_SCHEMA)
+@Table(name = "SETTINGS_STRING", schema = DB_SCHEMA)
-public class StringConfigurationEntry 
+public class StringSetting 
-    extends AbstractConfigurationEntry<String> implements Serializable {
+    extends AbstractSetting<String> implements Serializable {
 
     private static final long serialVersionUID = -8564570962027541731L;
     
@@ -68,10 +69,10 @@ public class StringConfigurationEntry
             return false;
         }
         
-        if (!(obj instanceof StringConfigurationEntry)) {
+        if (!(obj instanceof StringSetting)) {
             return false;
         }
-        final StringConfigurationEntry other = (StringConfigurationEntry) obj;
+        final StringSetting other = (StringSetting) obj;
         if (!other.canEqual(this)) {
             return false;
         }
@@ -81,7 +82,7 @@ public class StringConfigurationEntry
     
     @Override
     public boolean canEqual(final Object obj) {
-        return obj instanceof StringConfigurationEntry;
+        return obj instanceof StringSetting;
     }
     
     @Override

ccm-core/src/main/java/org/libreccm/configuration/package-info.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+/**
+ * This package contains classes which provide a database driven configuration
+ * system. Prior to version 7.0.0 the configuration was stored in properties
+ * files and managed using some classes and XML files.
+ *
+ * The configuration classes are still used, but they do work differently.
+ *
+ * A configuration class is a simple Java bean with several fields which are
+ * supported by the configuration system, getters and setters for easy
+ * access and which is annotated with the
+ * <a href="Configuration.html"><code>Configuration</code></a>
+ * annotation. The settings fields must annotated with the
+ * <a href="Setting.html"><code>Setting</code></a>
+ * annotation.
+ *
+ * The supported value types are:
+ * <ul>
+ * <li><code>BigDecimal</code></li>
+ * <li><code>Boolean</code></li>
+ * <li><code>Double</code></li>
+ * <li>List of Strings (<code>EnumSetting</code></li>
+ * <li><code>LocalizedString</code></li>
+ * <li><code>Long</code></li>
+ * <li><code>String</code></li>
+ * </ul>
+ *
+ * The
+ * <a href="ConfigurationManager.html"><code>ConfigurationManager</code></a>
+ * provides methods for loading and saving the configurations.
+ *
+ * For most use cases it should not be necessary to use the classes which
+ * extends
+ * <a href="AbstractSetting.html"><code>AbstractSetting</code></a>
+ * outside of this package. But there are may use cases where this is necessary.
+ * Therefore these classes are publicly visible.
+ */
+package org.libreccm.configuration;

ccm-core/src/main/java/org/libreccm/web/CcmApplication.java

@@ -36,11 +36,9 @@ import java.util.Objects;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
-import javax.persistence.JoinColumn;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
 import javax.persistence.OneToMany;
-import javax.persistence.OneToOne;
 import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlElementWrapper;

ccm-core/src/main/resources/db/migrations/org/libreccm/ccm_core/h2/V7_0_0_0__create_tables.sql

@@ -81,46 +81,6 @@
         primary key (ROLE_ID)
     );
 
-    create table CCM_CORE.CONFIGURATION_ENTRIES (
-        comment varchar(2048),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL (
-        entry_value decimal(19,2),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BOOLEAN (
-        entry_value boolean,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_DOUBLE (
-        entry_value double,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_ENUM (
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_INTEGER (
-        entry_value bigint,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_L10N_STRING (
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES (
         ENTRY_ID bigint not null,
         LOCALIZED_VALUE clob,
@@ -128,12 +88,6 @@
         primary key (ENTRY_ID, LOCALE)
     );
 
-    create table CCM_CORE.CONF_ENTRIES_STRING (
-        entry_value varchar(1024),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.DIGESTS (
         FREQUENCY integer,
         HEADER varchar(4096) not null,
@@ -518,6 +472,52 @@
         primary key (MEMBERSHIP_ID)
     );
 
+    create table CCM_CORE.SETTINGS (
+        name varchar(512) not null,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BIG_DECIMAL (
+        entry_value decimal(19,2),
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BOOLEAN (
+        entry_value boolean,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_DOUBLE (
+        entry_value double,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_ENUM (
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_L10N_STRING (
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_LONG (
+        entry_value bigint,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_STRING (
+        entry_value varchar(1024),
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
     create table CCM_CORE.TASK_ASSIGNMENTS (
         TASK_ASSIGNMENT_ID bigint not null,
         ROLE_ID bigint,
@@ -678,50 +678,10 @@
         foreign key (OBJECT_ID) 
         references CCM_CORE.CATEGORIES;
 
-    alter table CCM_CORE.CONFIGURATION_ENTRIES 
-        add constraint FK_8u6h7p0gs4ybf0ju240mggb73 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CCM_OBJECTS;
-
-    alter table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL 
-        add constraint FK_3tnub4je6c2bwi0c3p9m2n6d1 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_BOOLEAN 
-        add constraint FK_d79uxyam5uhhmw3ijw3c14gk2 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_DOUBLE 
-        add constraint FK_l5qxx6wfngl2hvnqaq77oin1s 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_ENUM 
-        add constraint FK_blwwj2ht4wbg82meuuxf0t7kk 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_INTEGER 
-        add constraint FK_reo0efdw6evf11viwlse1w27 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_L10N_STRING 
-        add constraint FK_dbvyqoliuh0d7bl6ksng4abe 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
     alter table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES 
         add constraint FK_ftb5yqeoli1m932yp3p8ho74g 
         foreign key (ENTRY_ID) 
-        references CCM_CORE.CONF_ENTRIES_L10N_STRING;
+        references CCM_CORE.SETTINGS_L10N_STRING;
-
-    alter table CCM_CORE.CONF_ENTRIES_STRING 
-        add constraint FK_j31m640x2cn0xl5jcbik06708 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
 
     alter table CCM_CORE.DIGESTS 
         add constraint FK_3xrcpufumqnh4ke4somt89rvh 
@@ -756,7 +716,7 @@
     alter table CCM_CORE.ENUM_CONFIGURATION_ENTRIES_VALUES 
         add constraint FK_ao3evxajxd8y4gy5a6e8ua49j 
         foreign key (ENUM_ID) 
-        references CCM_CORE.CONF_ENTRIES_ENUM;
+        references CCM_CORE.SETTINGS_ENUM;
 
     alter table CCM_CORE.FORMBUILDER_COMPONENTS 
         add constraint FK_72108sd6vsqt88g3fb4kl6o81 
@@ -1048,6 +1008,46 @@
         foreign key (ROLE_ID) 
         references CCM_CORE.CCM_ROLES;
 
+    alter table CCM_CORE.SETTINGS 
+        add constraint FK_3k0t3in140j6wj6eq5olwjgu 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.CCM_OBJECTS;
+
+    alter table CCM_CORE.SETTINGS_BIG_DECIMAL 
+        add constraint FK_9mbdc1rjkm80edyuijnkwl6ak 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_BOOLEAN 
+        add constraint FK_1mjjvpjxpwicyv8im6mumc7ug 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_DOUBLE 
+        add constraint FK_kejnkuyk89tw59xg550kugwb5 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_ENUM 
+        add constraint FK_fgrfc2qbl2f2t1l0ku8wo2e5r 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_L10N_STRING 
+        add constraint FK_evnyfg9udprxmbginhc4o0is9 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_LONG 
+        add constraint FK_2l4bw7pbq3koj81cjyoqpenjj 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_STRING 
+        add constraint FK_naonte6jut7b842icvp9ahino 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
     alter table CCM_CORE.TASK_ASSIGNMENTS 
         add constraint FK_klh64or0yq26c63181j1tps2o 
         foreign key (ROLE_ID) 

ccm-core/src/main/resources/db/migrations/org/libreccm/ccm_core/pgsql/V7_0_0_0__create_tables.sql

@@ -81,46 +81,6 @@
         primary key (ROLE_ID)
     );
 
-    create table CCM_CORE.CONFIGURATION_ENTRIES (
-        comment varchar(2048),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL (
-        entry_value numeric(19, 2),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BOOLEAN (
-        entry_value boolean,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_DOUBLE (
-        entry_value float8,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_ENUM (
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_INTEGER (
-        entry_value int8,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_L10N_STRING (
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES (
         ENTRY_ID int8 not null,
         LOCALIZED_VALUE text,
@@ -128,12 +88,6 @@
         primary key (ENTRY_ID, LOCALE)
     );
 
-    create table CCM_CORE.CONF_ENTRIES_STRING (
-        entry_value varchar(1024),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.DIGESTS (
         FREQUENCY int4,
         HEADER varchar(4096) not null,
@@ -518,6 +472,52 @@
         primary key (MEMBERSHIP_ID)
     );
 
+    create table CCM_CORE.SETTINGS (
+        name varchar(512) not null,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BIG_DECIMAL (
+        entry_value numeric(19, 2),
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BOOLEAN (
+        entry_value boolean,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_DOUBLE (
+        entry_value float8,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_ENUM (
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_L10N_STRING (
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_LONG (
+        entry_value int8,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_STRING (
+        entry_value varchar(1024),
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
     create table CCM_CORE.TASK_ASSIGNMENTS (
         TASK_ASSIGNMENT_ID int8 not null,
         ROLE_ID int8,
@@ -678,50 +678,10 @@
         foreign key (OBJECT_ID) 
         references CCM_CORE.CATEGORIES;
 
-    alter table CCM_CORE.CONFIGURATION_ENTRIES 
-        add constraint FK_8u6h7p0gs4ybf0ju240mggb73 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CCM_OBJECTS;
-
-    alter table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL 
-        add constraint FK_3tnub4je6c2bwi0c3p9m2n6d1 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_BOOLEAN 
-        add constraint FK_d79uxyam5uhhmw3ijw3c14gk2 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_DOUBLE 
-        add constraint FK_l5qxx6wfngl2hvnqaq77oin1s 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_ENUM 
-        add constraint FK_blwwj2ht4wbg82meuuxf0t7kk 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_INTEGER 
-        add constraint FK_reo0efdw6evf11viwlse1w27 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_L10N_STRING 
-        add constraint FK_dbvyqoliuh0d7bl6ksng4abe 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
     alter table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES 
         add constraint FK_ftb5yqeoli1m932yp3p8ho74g 
         foreign key (ENTRY_ID) 
-        references CCM_CORE.CONF_ENTRIES_L10N_STRING;
+        references CCM_CORE.SETTINGS_L10N_STRING;
-
-    alter table CCM_CORE.CONF_ENTRIES_STRING 
-        add constraint FK_j31m640x2cn0xl5jcbik06708 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
 
     alter table CCM_CORE.DIGESTS 
         add constraint FK_3xrcpufumqnh4ke4somt89rvh 
@@ -756,7 +716,7 @@
     alter table CCM_CORE.ENUM_CONFIGURATION_ENTRIES_VALUES 
         add constraint FK_ao3evxajxd8y4gy5a6e8ua49j 
         foreign key (ENUM_ID) 
-        references CCM_CORE.CONF_ENTRIES_ENUM;
+        references CCM_CORE.SETTINGS_ENUM;
 
     alter table CCM_CORE.FORMBUILDER_COMPONENTS 
         add constraint FK_72108sd6vsqt88g3fb4kl6o81 
@@ -1048,6 +1008,46 @@
         foreign key (ROLE_ID) 
         references CCM_CORE.CCM_ROLES;
 
+    alter table CCM_CORE.SETTINGS 
+        add constraint FK_3k0t3in140j6wj6eq5olwjgu 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.CCM_OBJECTS;
+
+    alter table CCM_CORE.SETTINGS_BIG_DECIMAL 
+        add constraint FK_9mbdc1rjkm80edyuijnkwl6ak 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_BOOLEAN 
+        add constraint FK_1mjjvpjxpwicyv8im6mumc7ug 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_DOUBLE 
+        add constraint FK_kejnkuyk89tw59xg550kugwb5 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_ENUM 
+        add constraint FK_fgrfc2qbl2f2t1l0ku8wo2e5r 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_L10N_STRING 
+        add constraint FK_evnyfg9udprxmbginhc4o0is9 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_LONG 
+        add constraint FK_2l4bw7pbq3koj81cjyoqpenjj 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_STRING 
+        add constraint FK_naonte6jut7b842icvp9ahino 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
     alter table CCM_CORE.TASK_ASSIGNMENTS 
         add constraint FK_klh64or0yq26c63181j1tps2o 
         foreign key (ROLE_ID) 

ccm-core/src/test/java/org/libreccm/configuration/EqualsAndHashCodeTest.java

@@ -39,13 +39,13 @@ public class EqualsAndHashCodeTest extends EqualsVerifier {
     @Parameterized.Parameters(name = "{0}")
     public static Collection<Class<?>> data() {
         return Arrays.asList(new Class<?>[]{
-            BigDecimalConfigurationEntry.class,
+            BigDecimalSetting.class,
-            BooleanConfigurationEntry.class,
+            BooleanSetting.class,
-            DoubleConfigurationEntry.class,
+            DoubleSetting.class,
-            EnumConfigurationEntry.class,
+            EnumSetting.class,
-            LocalizedStringConfigurationEntry.class,
+            LocalizedStringSetting.class,
-            LongConfigurationEntry.class,
+            LongSetting.class,
-            StringConfigurationEntry.class
+            StringSetting.class
         });
     }
     

ccm-core/src/test/java/org/libreccm/configuration/ToStringTest.java

@@ -38,13 +38,13 @@ public class ToStringTest extends ToStringVerifier {
     @Parameterized.Parameters(name = "{0}")
     public static Collection<Class<?>> data() {
         return Arrays.asList(new Class<?>[]{
-            BigDecimalConfigurationEntry.class,
+            BigDecimalSetting.class,
-            BooleanConfigurationEntry.class,
+            BooleanSetting.class,
-            DoubleConfigurationEntry.class,
+            DoubleSetting.class,
-            EnumConfigurationEntry.class,
+            EnumSetting.class,
-            LocalizedStringConfigurationEntry.class,
+            LocalizedStringSetting.class,
-            LongConfigurationEntry.class,
+            LongSetting.class,
-            StringConfigurationEntry.class
+            StringSetting.class
         });
     }
     

ccm-core/src/test/resources-wildfly8-remote-h2-mem/scripts/create_ccm_core_schema.sql

@@ -5,7 +5,6 @@ DROP SEQUENCE IF EXISTS hibernate_sequence;
 CREATE SCHEMA ccm_core;
 
 
-
     create table CCM_CORE.APPLICATIONS (
         APPLICATION_TYPE varchar(1024) not null,
         PRIMARY_URL varchar(1024) not null,
@@ -88,46 +87,6 @@ CREATE SCHEMA ccm_core;
         primary key (ROLE_ID)
     );
 
-    create table CCM_CORE.CONFIGURATION_ENTRIES (
-        comment varchar(2048),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL (
-        entry_value decimal(19,2),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BOOLEAN (
-        entry_value boolean,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_DOUBLE (
-        entry_value double,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_ENUM (
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_INTEGER (
-        entry_value bigint,
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_L10N_STRING (
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES (
         ENTRY_ID bigint not null,
         LOCALIZED_VALUE clob,
@@ -135,12 +94,6 @@ CREATE SCHEMA ccm_core;
         primary key (ENTRY_ID, LOCALE)
     );
 
-    create table CCM_CORE.CONF_ENTRIES_STRING (
-        entry_value varchar(1024),
-        OBJECT_ID bigint not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.DIGESTS (
         FREQUENCY integer,
         HEADER varchar(4096) not null,
@@ -525,6 +478,52 @@ CREATE SCHEMA ccm_core;
         primary key (MEMBERSHIP_ID)
     );
 
+    create table CCM_CORE.SETTINGS (
+        name varchar(512) not null,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BIG_DECIMAL (
+        entry_value decimal(19,2),
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BOOLEAN (
+        entry_value boolean,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_DOUBLE (
+        entry_value double,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_ENUM (
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_L10N_STRING (
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_LONG (
+        entry_value bigint,
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_STRING (
+        entry_value varchar(1024),
+        OBJECT_ID bigint not null,
+        primary key (OBJECT_ID)
+    );
+
     create table CCM_CORE.TASK_ASSIGNMENTS (
         TASK_ASSIGNMENT_ID bigint not null,
         ROLE_ID bigint,
@@ -685,50 +684,10 @@ CREATE SCHEMA ccm_core;
         foreign key (OBJECT_ID) 
         references CCM_CORE.CATEGORIES;
 
-    alter table CCM_CORE.CONFIGURATION_ENTRIES 
-        add constraint FK_8u6h7p0gs4ybf0ju240mggb73 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CCM_OBJECTS;
-
-    alter table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL 
-        add constraint FK_3tnub4je6c2bwi0c3p9m2n6d1 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_BOOLEAN 
-        add constraint FK_d79uxyam5uhhmw3ijw3c14gk2 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_DOUBLE 
-        add constraint FK_l5qxx6wfngl2hvnqaq77oin1s 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_ENUM 
-        add constraint FK_blwwj2ht4wbg82meuuxf0t7kk 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_INTEGER 
-        add constraint FK_reo0efdw6evf11viwlse1w27 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_L10N_STRING 
-        add constraint FK_dbvyqoliuh0d7bl6ksng4abe 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
     alter table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES 
         add constraint FK_ftb5yqeoli1m932yp3p8ho74g 
         foreign key (ENTRY_ID) 
-        references CCM_CORE.CONF_ENTRIES_L10N_STRING;
+        references CCM_CORE.SETTINGS_L10N_STRING;
-
-    alter table CCM_CORE.CONF_ENTRIES_STRING 
-        add constraint FK_j31m640x2cn0xl5jcbik06708 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
 
     alter table CCM_CORE.DIGESTS 
         add constraint FK_3xrcpufumqnh4ke4somt89rvh 
@@ -763,7 +722,7 @@ CREATE SCHEMA ccm_core;
     alter table CCM_CORE.ENUM_CONFIGURATION_ENTRIES_VALUES 
         add constraint FK_ao3evxajxd8y4gy5a6e8ua49j 
         foreign key (ENUM_ID) 
-        references CCM_CORE.CONF_ENTRIES_ENUM;
+        references CCM_CORE.SETTINGS_ENUM;
 
     alter table CCM_CORE.FORMBUILDER_COMPONENTS 
         add constraint FK_72108sd6vsqt88g3fb4kl6o81 
@@ -1055,6 +1014,46 @@ CREATE SCHEMA ccm_core;
         foreign key (ROLE_ID) 
         references CCM_CORE.CCM_ROLES;
 
+    alter table CCM_CORE.SETTINGS 
+        add constraint FK_3k0t3in140j6wj6eq5olwjgu 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.CCM_OBJECTS;
+
+    alter table CCM_CORE.SETTINGS_BIG_DECIMAL 
+        add constraint FK_9mbdc1rjkm80edyuijnkwl6ak 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_BOOLEAN 
+        add constraint FK_1mjjvpjxpwicyv8im6mumc7ug 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_DOUBLE 
+        add constraint FK_kejnkuyk89tw59xg550kugwb5 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_ENUM 
+        add constraint FK_fgrfc2qbl2f2t1l0ku8wo2e5r 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_L10N_STRING 
+        add constraint FK_evnyfg9udprxmbginhc4o0is9 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_LONG 
+        add constraint FK_2l4bw7pbq3koj81cjyoqpenjj 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_STRING 
+        add constraint FK_naonte6jut7b842icvp9ahino 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
     alter table CCM_CORE.TASK_ASSIGNMENTS 
         add constraint FK_klh64or0yq26c63181j1tps2o 
         foreign key (ROLE_ID) 

ccm-core/src/test/resources-wildfly8-remote-pgsql/scripts/create_ccm_core_schema.sql

@@ -88,46 +88,6 @@ CREATE SCHEMA ccm_core;
         primary key (ROLE_ID)
     );
 
-    create table CCM_CORE.CONFIGURATION_ENTRIES (
-        comment varchar(2048),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL (
-        entry_value numeric(19, 2),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_BOOLEAN (
-        entry_value boolean,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_DOUBLE (
-        entry_value float8,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_ENUM (
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_INTEGER (
-        entry_value int8,
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
-    create table CCM_CORE.CONF_ENTRIES_L10N_STRING (
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES (
         ENTRY_ID int8 not null,
         LOCALIZED_VALUE text,
@@ -135,12 +95,6 @@ CREATE SCHEMA ccm_core;
         primary key (ENTRY_ID, LOCALE)
     );
 
-    create table CCM_CORE.CONF_ENTRIES_STRING (
-        entry_value varchar(1024),
-        OBJECT_ID int8 not null,
-        primary key (OBJECT_ID)
-    );
-
     create table CCM_CORE.DIGESTS (
         FREQUENCY int4,
         HEADER varchar(4096) not null,
@@ -525,6 +479,52 @@ CREATE SCHEMA ccm_core;
         primary key (MEMBERSHIP_ID)
     );
 
+    create table CCM_CORE.SETTINGS (
+        name varchar(512) not null,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BIG_DECIMAL (
+        entry_value numeric(19, 2),
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_BOOLEAN (
+        entry_value boolean,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_DOUBLE (
+        entry_value float8,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_ENUM (
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_L10N_STRING (
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_LONG (
+        entry_value int8,
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
+    create table CCM_CORE.SETTINGS_STRING (
+        entry_value varchar(1024),
+        OBJECT_ID int8 not null,
+        primary key (OBJECT_ID)
+    );
+
     create table CCM_CORE.TASK_ASSIGNMENTS (
         TASK_ASSIGNMENT_ID int8 not null,
         ROLE_ID int8,
@@ -685,50 +685,10 @@ CREATE SCHEMA ccm_core;
         foreign key (OBJECT_ID) 
         references CCM_CORE.CATEGORIES;
 
-    alter table CCM_CORE.CONFIGURATION_ENTRIES 
-        add constraint FK_8u6h7p0gs4ybf0ju240mggb73 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CCM_OBJECTS;
-
-    alter table CCM_CORE.CONF_ENTRIES_BIG_DECIMAL 
-        add constraint FK_3tnub4je6c2bwi0c3p9m2n6d1 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_BOOLEAN 
-        add constraint FK_d79uxyam5uhhmw3ijw3c14gk2 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_DOUBLE 
-        add constraint FK_l5qxx6wfngl2hvnqaq77oin1s 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_ENUM 
-        add constraint FK_blwwj2ht4wbg82meuuxf0t7kk 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_INTEGER 
-        add constraint FK_reo0efdw6evf11viwlse1w27 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
-    alter table CCM_CORE.CONF_ENTRIES_L10N_STRING 
-        add constraint FK_dbvyqoliuh0d7bl6ksng4abe 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
-
     alter table CCM_CORE.CONF_ENTRIES_L10N_STR_VALUES 
         add constraint FK_ftb5yqeoli1m932yp3p8ho74g 
         foreign key (ENTRY_ID) 
-        references CCM_CORE.CONF_ENTRIES_L10N_STRING;
+        references CCM_CORE.SETTINGS_L10N_STRING;
-
-    alter table CCM_CORE.CONF_ENTRIES_STRING 
-        add constraint FK_j31m640x2cn0xl5jcbik06708 
-        foreign key (OBJECT_ID) 
-        references CCM_CORE.CONFIGURATION_ENTRIES;
 
     alter table CCM_CORE.DIGESTS 
         add constraint FK_3xrcpufumqnh4ke4somt89rvh 
@@ -763,7 +723,7 @@ CREATE SCHEMA ccm_core;
     alter table CCM_CORE.ENUM_CONFIGURATION_ENTRIES_VALUES 
         add constraint FK_ao3evxajxd8y4gy5a6e8ua49j 
         foreign key (ENUM_ID) 
-        references CCM_CORE.CONF_ENTRIES_ENUM;
+        references CCM_CORE.SETTINGS_ENUM;
 
     alter table CCM_CORE.FORMBUILDER_COMPONENTS 
         add constraint FK_72108sd6vsqt88g3fb4kl6o81 
@@ -1055,6 +1015,46 @@ CREATE SCHEMA ccm_core;
         foreign key (ROLE_ID) 
         references CCM_CORE.CCM_ROLES;
 
+    alter table CCM_CORE.SETTINGS 
+        add constraint FK_3k0t3in140j6wj6eq5olwjgu 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.CCM_OBJECTS;
+
+    alter table CCM_CORE.SETTINGS_BIG_DECIMAL 
+        add constraint FK_9mbdc1rjkm80edyuijnkwl6ak 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_BOOLEAN 
+        add constraint FK_1mjjvpjxpwicyv8im6mumc7ug 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_DOUBLE 
+        add constraint FK_kejnkuyk89tw59xg550kugwb5 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_ENUM 
+        add constraint FK_fgrfc2qbl2f2t1l0ku8wo2e5r 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_L10N_STRING 
+        add constraint FK_evnyfg9udprxmbginhc4o0is9 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_LONG 
+        add constraint FK_2l4bw7pbq3koj81cjyoqpenjj 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
+    alter table CCM_CORE.SETTINGS_STRING 
+        add constraint FK_naonte6jut7b842icvp9ahino 
+        foreign key (OBJECT_ID) 
+        references CCM_CORE.SETTINGS;
+
     alter table CCM_CORE.TASK_ASSIGNMENTS 
         add constraint FK_klh64or0yq26c63181j1tps2o 
         foreign key (ROLE_ID) 

ccm-shortcuts/src/main/java/org/libreccm/shortcuts/ui/ShortcutForm.java

@@ -45,13 +45,12 @@ import com.arsdigita.util.UncheckedWrapperException;
 import org.apache.log4j.Category;
 import org.apache.oro.text.perl.Perl5Util;
 import org.apache.oro.text.perl.MalformedPerl5PatternException;
-import org.libreccm.cdi.utils.CdiLookupException;
 import org.libreccm.cdi.utils.CdiUtil;
 
 public class ShortcutForm extends Form {
 
     private static final Category log = Category.getInstance(ShortcutForm.class
-            .getName());
+        .getName());
 
     private ParameterSingleSelectionModel m_selected_shortcut;
 
@@ -66,52 +65,56 @@ public class ShortcutForm extends Form {
         m_selected_shortcut = selected_shortcut;
 
         TrimmedStringParameter urlKeyParameter = new TrimmedStringParameter(
-                "url");
+            "url");
         urlKeyParameter.addParameterListener(new NotEmptyValidationListener());
         m_url = new TextField(urlKeyParameter);
 
         TrimmedStringParameter redirectParameter = new TrimmedStringParameter(
-                "redirect");
+            "redirect");
         redirectParameter
-                .addParameterListener(new NotEmptyValidationListener());
+            .addParameterListener(new NotEmptyValidationListener());
 
         m_redirect = new TextField(redirectParameter);
 
         urlKeyParameter.addParameterListener(new ParameterListener() {
+
             @Override
             public void validate(ParameterEvent e) throws FormProcessException {
                 ParameterData data = e.getParameterData();
 
                 String key = (String) data.getValue();
                 if (key == null) {
-                    return; // Something else will handle
+                    return; // Something else will handle  this
-                }				// this
+                }
 
                 Perl5Util perl = new Perl5Util();
                 try {
                     if (!perl.match("/^(\\/[-a-zA-Z0-9_.]+)+\\/?$/", key)) {
                         data.addError(GlobalizationUtil.globalize(
-                                "shortcuts.ui.invalid_key_descr"));
+                            "shortcuts.ui.invalid_key_descr"));
                         throw new FormProcessException(
-                                "Invalid key",
+                            "Invalid key",
-                                GlobalizationUtil.globalize("shortcuts.ui.invalid_key")
+                            GlobalizationUtil.globalize(
+                                "shortcuts.ui.invalid_key")
                         );
                     }
                 } catch (MalformedPerl5PatternException ex) {
                     throw new UncheckedWrapperException("bad regex", ex);
                 }
             }
+
         });
 
         redirectParameter.addParameterListener(new ParameterListener() {
+
             @Override
             public void validate(ParameterEvent e) throws FormProcessException {
                 ParameterData data = e.getParameterData();
 
                 String url = (String) data.getValue();
                 if (url == null) {
-                    return; // Something else will handle
+                    return; // Something else will handle this
-                }				// this
+                }
 
                 url = url.toLowerCase();
 
@@ -131,11 +134,13 @@ public class ShortcutForm extends Form {
                 }
 
                 data
-                        .addError("You must enter an absolute path "
+                    .addError("You must enter an absolute path "
-                                + "(starting with '/') or a fully "
+                                  + "(starting with '/') or a fully "
-                                + "qualified URL (starting with 'http://' or 'https://')");
+                                  + "qualified URL (starting with 'http://' or 'https://')");
-                throw new FormProcessException(GlobalizationUtil.globalize("shortcuts.ui.invalid_key"));
+                throw new FormProcessException(GlobalizationUtil.globalize(
+                    "shortcuts.ui.invalid_key"));
             }
+
         });
 
         add(new Label("URL Key:"));
@@ -157,14 +162,10 @@ public class ShortcutForm extends Form {
         public void init(FormSectionEvent ev) throws FormProcessException {
             final PageState state = ev.getPageState();
             final CdiUtil cdiUtil = new CdiUtil();
-            final ShortcutRepository shortcutsRepo;
+            final ShortcutRepository shortcutsRepo = cdiUtil.findBean(ShortcutRepository.class);
-            try {
+            
-                shortcutsRepo = cdiUtil.findBean(ShortcutRepository.class);
-            } catch (CdiLookupException ex) {
-                throw new UncheckedWrapperException(ex);
-            }
             Long shortcutKey = (Long) m_selected_shortcut
-                    .getSelectedKey(state);
+                .getSelectedKey(state);
             if (shortcutKey == null) {
                 log.debug("init form for empty shortcut");
                 m_url.setValue(state, null);
@@ -177,10 +178,11 @@ public class ShortcutForm extends Form {
                 m_redirect.setValue(state, shortcut.getRedirect());
             }
         }
+
     }
 
     private class ShortcutFormValidationListener implements
-            FormValidationListener {
+        FormValidationListener {
 
         @Override
         public void validate(FormSectionEvent e) throws FormProcessException {
@@ -189,7 +191,7 @@ public class ShortcutForm extends Form {
 
             // get currently edited shortcut
             Long shortcutKey = (Long) m_selected_shortcut
-                    .getSelectedKey(state);
+                .getSelectedKey(state);
 
 //TODO: maybe adjust url. see com-arsdigita.shortcuts.ShortcutUtil.cleanURLKey()
             String key = (String) m_url.getValue(state);
@@ -199,10 +201,11 @@ public class ShortcutForm extends Form {
 
                 if (target != null) {
                     m_url.addError(GlobalizationUtil.globalize(
-                            "shortcuts.ui.key_already_exists"));
+                        "shortcuts.ui.key_already_exists"));
                     throw new FormProcessException(
-                            "duplicate key",
+                        "duplicate key",
-                            GlobalizationUtil.globalize("shortcuts.ui.duplicate_key")
+                        GlobalizationUtil
+                        .globalize("shortcuts.ui.duplicate_key")
                     );
                 }
             }
@@ -210,6 +213,7 @@ public class ShortcutForm extends Form {
             int index = key.indexOf("/", 2);
             String base = key.substring(0, index + 1);
         }
+
     }
 
     private class ShortcutFormProcessListener implements FormProcessListener {
@@ -219,12 +223,7 @@ public class ShortcutForm extends Form {
             ShortcutManager shortcutMgr = new ShortcutManager();
             PageState state = e.getPageState();
             final CdiUtil cdiUtil = new CdiUtil();
-            final ShortcutRepository shortcutsRepo;
+            final ShortcutRepository shortcutsRepo = cdiUtil.findBean(ShortcutRepository.class);
-            try {
-                shortcutsRepo = cdiUtil.findBean(ShortcutRepository.class);
-            } catch (CdiLookupException ex) {
-                throw new UncheckedWrapperException(ex);
-            }
 
             Long shortcutKey = (Long) m_selected_shortcut.getSelectedKey(state);
 
@@ -247,11 +246,11 @@ public class ShortcutForm extends Form {
             }
 
 //            ShortcutUtil.repopulateShortcuts();
-
             m_redirect.setValue(state, "");
             m_url.setValue(state, "");
             m_selected_shortcut.clearSelection(state);
         }
+
     }
 
 }

ccm-shortcuts/src/main/java/org/libreccm/shortcuts/ui/ShortcutsTable.java

@@ -38,7 +38,6 @@ import com.arsdigita.bebop.ControlLink;
 import com.arsdigita.util.UncheckedWrapperException;
 import com.arsdigita.bebop.Component;
 import java.util.List;
-import org.libreccm.cdi.utils.CdiLookupException;
 import org.libreccm.cdi.utils.CdiUtil;
 import org.libreccm.shortcuts.ShortcutRepository;
 
@@ -49,7 +48,8 @@ import org.libreccm.shortcuts.ShortcutRepository;
 public class ShortcutsTable extends Table {
 
     private static final Category log
-            = Category.getInstance(ShortcutsTable.class.getName());
+                                      = Category.getInstance(
+            ShortcutsTable.class.getName());
 
     public static final String headers[] = {"URL Key", "Redirect", "", ""};
 
@@ -57,28 +57,27 @@ public class ShortcutsTable extends Table {
         super(new ShortcutsModelBuilder(), headers);
         setDefaultCellRenderer(new ShortcutsCellRenderer());
         final CdiUtil cdiUtil = new CdiUtil();
-        final ShortcutRepository shortcutsRepo;
+        final ShortcutRepository shortcutsRepo = cdiUtil.findBean(
-        try {
+            ShortcutRepository.class);
-            shortcutsRepo = cdiUtil.findBean(ShortcutRepository.class);
-        } catch (CdiLookupException ex) {
-            throw new UncheckedWrapperException(ex);
-        }
 
         addTableActionListener(new TableActionListener() {
+
             public void cellSelected(TableActionEvent e) {
                 selected_shortcut.clearSelection(e.getPageState());
                 String row = (String) e.getRowKey();
                 if (e.getColumn().intValue() == 2) {
                     // edit selected
                     log.debug("selected edit shortcut " + row);
-                    selected_shortcut.setSelectedKey(e.getPageState(), new BigDecimal(row));
+                    selected_shortcut.setSelectedKey(e.getPageState(),
+                                                     new BigDecimal(row));
 
                 } else if (e.getColumn().intValue() == 3) {
                     // delete selected
                     log.fatal("selected delete shortcut " + row);
 
                     Shortcut shortcut = shortcutsRepo.findById(
-                            (Long) selected_shortcut.getSelectedKey(e.getPageState()));
+                        (Long) selected_shortcut
+                        .getSelectedKey(e.getPageState()));
 
                     if (shortcut != null) {
                         log.info("delete shortcut " + shortcut.getUrlKey());
@@ -89,11 +88,12 @@ public class ShortcutsTable extends Table {
 
             public void headSelected(TableActionEvent e) {
             }
+
         });
     }
 
     protected static class ShortcutsModelBuilder extends LockableImpl implements
-            TableModelBuilder {
+        TableModelBuilder {
 
         public TableModel makeModel(Table table, PageState ps) {
             return new ShortcutsModel();
@@ -133,14 +133,17 @@ public class ShortcutsTable extends Table {
                 Long id = m_shortcut.getShortcutId();
                 return id;
             }
+
         }
+
     }
 
     protected static class ShortcutsCellRenderer implements TableCellRenderer {
 
         public Component getComponent(Table table, PageState state,
-                Object value, boolean isSelected, Object key, int row,
+                                      Object value, boolean isSelected,
-                int column) {
+                                      Object key, int row,
+                                      int column) {
             Shortcut shortcut = (Shortcut) value;
 
             switch (column) {
@@ -158,5 +161,7 @@ public class ShortcutsTable extends Table {
                     throw new UncheckedWrapperException("Column out of bounds");
             }
         }
+
     }
+
 }