doc update

bundles/org.eclipse.wst.sse.ui/src-tasktags/org/eclipse/wst/sse/ui/internal/preferences/ui/PropertyPreferencePage.java

diff --git a/bundles/org.eclipse.wst.sse.ui/src-tasktags/org/eclipse/wst/sse/ui/internal/preferences/ui/PropertyPreferencePage.java b/bundles/org.eclipse.wst.sse.ui/src-tasktags/org/eclipse/wst/sse/ui/internal/preferences/ui/PropertyPreferencePage.java
index 1da9562..11b85ad 100644
--- a/bundles/org.eclipse.wst.sse.ui/src-tasktags/org/eclipse/wst/sse/ui/internal/preferences/ui/PropertyPreferencePage.java
+++ b/bundles/org.eclipse.wst.sse.ui/src-tasktags/org/eclipse/wst/sse/ui/internal/preferences/ui/PropertyPreferencePage.java
@@ -50,6 +50,9 @@
 import org.eclipse.wst.sse.ui.internal.SSEUIMessages;
 import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;
 
+/**
+ * Based loosley on org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage
+ */
 abstract class PropertyPreferencePage extends PropertyPage implements IWorkbenchPreferencePage {
 	private static final boolean _debugPreferences = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.wst.sse.ui/preferences-properties")); //$NON-NLS-1$ //$NON-NLS-2$
 	/*

bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelquery/extension/ModelQueryExtension.java

diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelquery/extension/ModelQueryExtension.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelquery/extension/ModelQueryExtension.java
index 000a432..b417f56 100644
--- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelquery/extension/ModelQueryExtension.java
+++ b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelquery/extension/ModelQueryExtension.java
@@ -21,7 +21,13 @@
   protected static final String[] EMPTY_STRING_ARRAY = {};
   protected static final CMNode[] EMPTY_CMNODE_ARRAY = {};
   
-  public String[] getAttributeValues(Element ownerElement, String namespace, String name)
+  /**
+ * @param ownerElement - the owner element
+ * @param namespace - the active namespace
+ * @param name - the name of an attribute node
+ * @return valid values for the given attribute
+ */
+public String[] getAttributeValues(Element ownerElement, String namespace, String name)
   {
     return EMPTY_STRING_ARRAY;
   }
@@ -31,12 +37,24 @@
     return EMPTY_STRING_ARRAY;
   }
   
-  public boolean isApplicableChildElement(Node parentNode, String namespace, String name)
+  /**
+ * @param parentNode
+ * @param namespace
+ * @param name
+ * @return whether a child element of the given parentNode is valid given the active namespace
+ */
+public boolean isApplicableChildElement(Node parentNode, String namespace, String name)
   {
     return true;
   }
   
-  public CMNode[] getAvailableElementContent(Element parentElement, String namespace, int includeOptions) 
+  /**
+ * @param parentElement - the parent Element when asking for children, the owner Element when asking for attributes 
+ * @param namespace - the active namespace
+ * @param includeOptions - ModelQuery.INCLUDE_ATTRIBUTES or ModelQuery.INCLUDE_CHILD_NODES
+ * @return additional valid CMAttributeDeclarations or CMElementDeclarations 
+ */
+public CMNode[] getAvailableElementContent(Element parentElement, String namespace, int includeOptions) 
   {
 	  return EMPTY_CMNODE_ARRAY;
   }