UI for managing settings

ccm-core/src/main/java/org/libreccm/ui/admin/configuration/ConfigurationPage.java

@@ -36,6 +36,7 @@ public class ConfigurationPage implements AdminPage {
     public Set<Class<?>> getControllerClasses() {
         final Set<Class<?>> classes = new HashSet<>();
         classes.add(ConfigurationController.class);
+        classes.add(SettingsController.class);
         return classes;
     }
 

ccm-core/src/main/java/org/libreccm/ui/admin/configuration/SettingsController.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2020 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.ui.admin.configuration;
+
+import org.libreccm.configuration.ConfigurationInfo;
+import org.libreccm.configuration.ConfigurationManager;
+import org.libreccm.configuration.SettingInfo;
+import org.libreccm.l10n.GlobalizationHelper;
+import org.libreccm.l10n.LocalizedTextsUtil;
+
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import javax.enterprise.context.RequestScoped;
+import javax.inject.Inject;
+import javax.mvc.Controller;
+import javax.mvc.Models;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+@Controller
+@RequestScoped
+@Path("/configuration/{configurationClass}")
+public class SettingsController {
+    
+    @Inject
+    private ConfigurationManager confManager;
+    
+    @Inject
+    private GlobalizationHelper globalizationHelper;
+    
+    @Inject
+    private Models models;
+    
+    @Path("/")
+    public String showSettings(
+        @PathParam("configurationClass") final String configurationClass
+    ) {
+        final Class<?> confClass;
+        try {
+        confClass = Class.forName(configurationClass);
+        } catch(ClassNotFoundException ex) {
+            models.put("configurationClass", configurationClass);
+            return "org/libreccm/ui/admin/configuration/configuration-class-not-found.xhtml";
+        }
+        
+        final Object conf = confManager.findConfiguration(confClass);
+        final ConfigurationInfo confInfo = confManager.getConfigurationInfo(
+            confClass
+        );
+        
+        confInfo
+            .getSettings()
+            .entrySet()
+            .stream()
+            .map(info -> buildSettingsTableEntry(info.getValue(), conf))
+            .sorted()
+            .collect(Collectors.toList());
+        
+        
+        return "org/libreccm/ui/admin/configuration/settings.xhtml";
+    }
+    
+    private SettingsTableEntry buildSettingsTableEntry(
+        final SettingInfo settingInfo, final Object conf
+    ) {
+        Objects.requireNonNull(settingInfo);
+        
+        final LocalizedTextsUtil textsUtil = globalizationHelper
+            .getLocalizedTextsUtil(settingInfo.getDescBundle());
+        
+        final SettingsTableEntry entry = new SettingsTableEntry();
+        entry.setName(settingInfo.getName());
+        entry.setValueType(settingInfo.getValueType());
+        entry.setDefaultValue(settingInfo.getDefaultValue());
+        entry.setLabel(textsUtil.getText(settingInfo.getLabelKey()));
+        entry.setDescription(textsUtil.getText(settingInfo.getDescKey()));
+        
+        return entry;
+    }
+    
+}

ccm-core/src/main/java/org/libreccm/ui/admin/configuration/SettingsTableEntry.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2020 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.ui.admin.configuration;
+
+import java.util.Objects;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class SettingsTableEntry implements Comparable<SettingsTableEntry> {
+
+    private String name;
+
+    private String valueType;
+
+    private String defaultValue;
+
+    private String value;
+
+    private String label;
+
+    private String description;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(final String name) {
+        this.name = name;
+    }
+
+    public String getValueType() {
+        return valueType;
+    }
+
+    public void setValueType(final String valueType) {
+        this.valueType = valueType;
+    }
+
+    public String getDefaultValue() {
+        return defaultValue;
+    }
+
+    public void setDefaultValue(final String defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public void setLabel(final String label) {
+        this.label = label;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(final String description) {
+        this.description = description;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(final String value) {
+        this.value = value;
+    }
+
+    @Override
+    public int compareTo(final SettingsTableEntry other) {
+        int result = Objects.compare(
+            label,
+            Objects.requireNonNull(other).getLabel(),
+            String::compareTo
+        );
+        if (result == 0) {
+            result = Objects.compare(
+                name, 
+                other.getName(), 
+                String::compareTo
+            );
+        }
+        return result;
+    }
+
+}