Minor formatting and documentation.

git-svn-id: https://svn.libreccm.org/ccm/trunk@2114 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms/src/com/arsdigita/cms/ui/category/BaseCategoryForm.java

@@ -58,7 +58,9 @@ class BaseCategoryForm extends BaseForm {
     final TextField m_url;
     final RadioGroup m_isAbstract;
     final RadioGroup m_isEnabled;
-	private Label m_script = new Label("<script language=\"javascript\" src=\"/javascript/manipulate-input.js\"></script>", false);
+	private Label m_script = new Label(
+        "<script language=\"javascript\" src=\"/javascript/manipulate-input.js\"></script>",
+            false);
 	
 
 

ccm-cms/src/com/arsdigita/cms/ui/category/CategoryAddForm.java

@@ -55,8 +55,14 @@ final class CategoryAddForm extends BaseCategoryForm {
     }
 
     private final class ProcessListener implements FormProcessListener {
+
+        /**
+         * 
+         * @param e
+         * @throws FormProcessException 
+         */
         public final void process(final FormSectionEvent e)
-                throws FormProcessException {
+                     throws FormProcessException {
             s_log.debug("Adding a category");
 
             final PageState state = e.getPageState();
@@ -64,8 +70,8 @@ final class CategoryAddForm extends BaseCategoryForm {
             final Category parent = m_parent.getCategory(state);
             final String name = (String) m_name.getValue(state);
             final String description = (String) m_description.getValue(state);
-	    final String url = (String) m_url.getValue(state);
+            final String url = (String) m_url.getValue(state);
-	    final String isAbstract = (String) m_isAbstract.getValue(state);
+            final String isAbstract = (String) m_isAbstract.getValue(state);
 
             Assert.exists(parent, "Category parent");
 
@@ -76,14 +82,14 @@ final class CategoryAddForm extends BaseCategoryForm {
 
             if (parent.canEdit()) {
                 final Category category = new Category(name, description, url);
-		// this seems anti-intuitive but the question is "can you place
+                // this seems anti-intuitive but the question is "can you place
-		// items in this category.  If the user says "yes" then the
+                // items in this category.  If the user says "yes" then the
-		// category is not abstract
+                // category is not abstract
-		if ("yes".equals(isAbstract)) {
+                if ("yes".equals(isAbstract)) {
-		    category.setAbstract(false);
+                    category.setAbstract(false);
-		} else if ("no".equals(isAbstract)) {
+                } else if ("no".equals(isAbstract)) {
-		    category.setAbstract(true);
+                    category.setAbstract(true);
-		}
+                }
                 category.save(); // XXX this is necessary?
 
                 parent.addChild(category);

ccm-core/src/com/arsdigita/bebop/AbstractSingleSelectionModel.java

@@ -27,9 +27,9 @@ import com.arsdigita.util.Assert;
 import com.arsdigita.util.Lockable;
 
 /**
- * A standard implementation of <code>SingleSelectionModel</code> and <code>Lockable</code>.  Those
+ * A standard implementation of <code>SingleSelectionModel</code> and 
- * wishing to define a SingleSelectionModel will ordinarily want to extend
+ * <code>Lockable</code>.  Those wishing to define a SingleSelectionModel 
- * this class.
+ * will ordinarily want to extend this class.
  *
  * @version $Id: AbstractSingleSelectionModel.java 287 2005-02-22 00:29:02Z sskracic $
  */

ccm-core/src/com/arsdigita/bebop/Bebop.java

@@ -29,19 +29,12 @@ public final class Bebop {
 
     private static final Logger s_log = Logger.getLogger(Bebop.class);
 
-    private static BebopConfig s_config;
+    private static BebopConfig s_config = BebopConfig.getInstance();
 
     /**
      * Gets the <code>BebopConfig</code> object.
      */
-    public static final BebopConfig getConfig() {
+    public static BebopConfig getConfig() {
-        if (s_config == null) {
-            s_config = new BebopConfig();
-            // deprecated, use load() instead, load the default config db,
-            // which is ccm-core /bebop.properties for BebogConfig by definition
-            // s_config.load("ccm-core/bebop.properties");
-            s_config.load();
-        }
         return s_config;
     }
 }

ccm-core/src/com/arsdigita/bebop/BebopConfig.java

@@ -38,7 +38,30 @@ import org.apache.log4j.Logger;
  */
 public final class BebopConfig extends AbstractConfig {
 
+    /** A logger instance to assist debugging.                               */
     private static final Logger s_log = Logger.getLogger(BebopConfig.class);
+    
+    /** Singleton config object.                                             */
+    private static BebopConfig s_config;
+
+    /**
+     * Gain a BebopConfig object.
+     *
+     * Singleton pattern, don't instantiate a config object using the
+     * constructor directly!
+     * @return
+     */
+    public static synchronized BebopConfig getInstance() {
+        if (s_config == null) {
+            s_config = new BebopConfig();
+            s_config.load();
+        }
+
+        return s_config;
+    }
+
+    // set of configuration parameters
+    // /////////////////////////////////////////////////////////////////
 
     /**
      * 
@@ -81,6 +104,9 @@ public final class BebopConfig extends AbstractConfig {
             ("waf.bebop.show_class_name", Parameter.OPTIONAL, Boolean.FALSE);
 
     /** 
+     * Constructor.
+     * Singelton pattern, don't instantiate a config object using the
+     * constructor directly! Use getConfig() instead.
      * 
      */
     public BebopConfig() {