added java doc, deleted deprecated classes in xml core
diff --git a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/actions/AddElementAction.java b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/actions/AddElementAction.java
index cfae8e3..9abb981 100644
--- a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/actions/AddElementAction.java
+++ b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/actions/AddElementAction.java
@@ -13,7 +13,6 @@
 import java.util.HashMap;
 import java.util.List;
 
-
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Preferences;
@@ -24,13 +23,13 @@
 import org.eclipse.wst.sse.core.preferences.CommonModelPreferenceNames;
 import org.eclipse.wst.wsdl.Definition;
 import org.eclipse.wst.wsdl.WSDLElement;
+import org.eclipse.wst.wsdl.internal.util.WSDLConstants;
 import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
 import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
 import org.eclipse.wst.wsdl.ui.internal.widgets.NewComponentDialog;
-import org.eclipse.wst.wsdl.internal.util.WSDLConstants;
-import org.eclipse.wst.xml.core.XMLModelPlugin;
 import org.eclipse.wst.xml.core.document.XMLNode;
 import org.eclipse.wst.xml.core.format.FormatProcessorXML;
+import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -297,7 +296,7 @@
   protected void createDefinitionStub() {
   	if (document != null) {
   		// Create the Definitions element with proper namespace
-  	    Preferences preference = XMLModelPlugin.getDefault().getPluginPreferences();
+  	    Preferences preference = XMLCorePlugin.getDefault().getPluginPreferences();
   		String charSet = preference.getString(CommonModelPreferenceNames.OUTPUT_CODESET);
   	     if (charSet == null || charSet.trim().equals(""))
   	    {
diff --git a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/BindingWizard.java b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/BindingWizard.java
index 6d7ff19..29d6443 100644
--- a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/BindingWizard.java
+++ b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/BindingWizard.java
@@ -14,7 +14,6 @@
 
 import javax.xml.namespace.QName;
 
-
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Preferences;
@@ -37,8 +36,8 @@
 import org.eclipse.wst.wsdl.ui.internal.util.NameUtil;
 import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
 import org.eclipse.wst.wsdl.ui.internal.widgets.ProtocolComponentControl;
-import org.eclipse.wst.xml.core.XMLModelPlugin;
 import org.eclipse.wst.xml.core.document.XMLNode;
+import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -139,7 +138,7 @@
   		beginRecording();
   		
   		// Create the Definitions element with proper namespace
-  	    Preferences preference = XMLModelPlugin.getDefault().getPluginPreferences();
+  	    Preferences preference = XMLCorePlugin.getDefault().getPluginPreferences();
   		String charSet = preference.getString(CommonModelPreferenceNames.OUTPUT_CODESET);
   	    if (charSet == null || charSet.trim().equals(""))
   	    {
diff --git a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/NewWSDLWizard.java b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/NewWSDLWizard.java
index 61685aa..7f7dd27 100644
--- a/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/NewWSDLWizard.java
+++ b/bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/wizards/NewWSDLWizard.java
@@ -49,7 +49,7 @@
 import org.eclipse.wst.wsdl.ui.internal.contentgenerator.BindingGenerator;
 import org.eclipse.wst.wsdl.ui.internal.util.ComponentReferenceUtil;
 import org.eclipse.wst.wsdl.ui.internal.util.CreateWSDLElementHelper;
-import org.eclipse.wst.xml.core.XMLModelPlugin;
+import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
 import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration;
 import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType;
 import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument;
@@ -85,7 +85,7 @@
   {
     IFile file = newFilePage.createNewFile();
     
-    Preferences preference = XMLModelPlugin.getDefault().getPluginPreferences();
+    Preferences preference = XMLCorePlugin.getDefault().getPluginPreferences();
 	String charSet = preference.getString(CommonModelPreferenceNames.OUTPUT_CODESET);
      if (charSet == null || charSet.trim().equals(""))
     {