Bug 468271 - add the ValidationStatus tag

8 files changed, 2160 insertions, 1995 deletions

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.java b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.java
index b9bcfb5..27b8c1b 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.java
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.java
@@ -21,7 +21,11 @@ public class Validation {
 		URL url = Validation.class.getResource(Validation.class.getSimpleName()

 				+ IConstants.XWT_EXTENSION_SUFFIX);

 		try {

-			XWT.open(url);

+			Object object = XWT.load(url);

+			

+			Object child = XWT.findElementByName(object, "bbb");

+			

+			System.out.println(child.toString());

 		} catch (Exception e) {

 			e.printStackTrace();

 		}

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.xwt b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.xwt
index 0f750fc..ec4775a 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.xwt
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation.xwt
@@ -10,7 +10,7 @@
 	<Text x:Name="text1" />

 	<Text x:name="text2">

 		<Text.text>

-			<Binding elementName="text1" path="text" updateSourceTrigger="PropertyChanged" >

+			<Binding x:Name="bbb" elementName="text1" path="text" updateSourceTrigger="PropertyChanged" >

 				<Binding.validationRules>

 					<y:RequiredValidationRule/>

 					<y:SizeValidationRule/>

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.java b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.java
index c26334e..5ec0802 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.java
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.java
@@ -12,8 +12,12 @@ package org.eclipse.xwt.tests.databinding.validation;
 

 import java.net.URL;

 

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.swt.widgets.Text;

 import org.eclipse.xwt.IConstants;

 import org.eclipse.xwt.XWT;

+import org.eclipse.xwt.internal.core.Binding;

 

 public class Validation_ToolTip {

 	public static void main(String[] args) {

@@ -21,7 +25,11 @@ public class Validation_ToolTip {
 		URL url = Validation_ToolTip.class.getResource(Validation_ToolTip.class.getSimpleName()

 				+ IConstants.XWT_EXTENSION_SUFFIX);

 		try {

+			

+			final Display display = new Display();

+			

 			XWT.open(url);

+			

 		} catch (Exception e) {

 			e.printStackTrace();

 		}

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.xwt b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.xwt
index ea7af78..08c77c4 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.xwt
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip.xwt
@@ -16,12 +16,12 @@
 				</Binding.validationRules>

 			</Binding>

 		</Text.text>

-		<Text.tooltip>

+		<Text.toolTipText>

 		    <Binding>

 		       <Binding.source>

 		           <ValidationStatus sourceName="MyBinding"/>

-		       </Binding.source> 

+		       </Binding.source>

 		    </Binding>

-		</Text.tooltip>

+		</Text.toolTipText>

 	</Text>

 </Shell>

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip_Attribute.xwt b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip_Attribute.xwt
index 019ad26..b862c57 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip_Attribute.xwt
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/Validation_ToolTip_Attribute.xwt
@@ -7,7 +7,7 @@
 	</Shell.layout>

 

 	<Label text="Input a text in first Text > 8 characters " />

-	<Text x:name="text2" 

-	    text="{Binding elementName=text1,path=text,updateSourceTrigger=PropertyChanged,validationRule=y:SizeValidationRule}"

-		tooltip="{Binding source={ValidationStatus sourceName=MyBinding}}"/>

+	<Text x:name="text1" 

+	    text="{Binding name=MyBinding, elementName=text1,path=text,updateSourceTrigger=PropertyChanged,validationRule=y:SizeValidationRule}"

+		toolTipText="{Binding source={ValidationStatus sourceName=MyBinding}}"/>

 </Shell>

diff --git a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/ValidationsTests.java b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/ValidationsTests.java
index de1605e..2c2d884 100644
--- a/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/ValidationsTests.java
+++ b/org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/databinding/validation/ValidationsTests.java
@@ -86,4 +86,55 @@ public class ValidationsTests extends XWTTestCase {
 			}

 		});

 	}

+	

+	public void testValidationStatus() throws Exception{

+		URL url = Validation_ToolTip.class.getResource(Validation_ToolTip.class

+				.getSimpleName()

+				+ IConstants.XWT_EXTENSION_SUFFIX);

+		

+		runTest(url, new Runnable() {

+			public void run() {

+				Text text1 = (Text) XWT.findElementByName(root, "text1");

+				checkValidationStatus(text1);

+				checkValidationStatusOK(text1);

+			}

+			

+			private void checkValidationStatusOK(Text text1) {

+				text1.setText("lessthan8");

+				assertEquals(text1.getToolTipText(), "");

+			}

+

+			private void checkValidationStatus(Text text1){

+				text1.setText("more than 8 characters");

+				assertEquals(text1.getToolTipText(), "Value should be 8 - 16 chars long");

+			}

+		});

+	}

+	

+	public void testValidationStatus_Attribute() throws Exception{

+		URL url = Validation_ToolTip_Attribute.class.getResource(Validation_ToolTip_Attribute.class

+				.getSimpleName()

+				+ IConstants.XWT_EXTENSION_SUFFIX);

+		

+		runTest(url, new Runnable() {

+			public void run() {

+				Text text1 = (Text) XWT.findElementByName(root, "text1");

+				

+				checkValidationStatusOK(text1);

+				

+				checkValidationStatus(text1);

+				

+			}

+			

+			private void checkValidationStatusOK(Text text1) {

+				text1.setText("lessthan8");

+				assertEquals(text1.getToolTipText(), "");

+			}

+

+			private void checkValidationStatus(Text text1){

+				text1.setText("more than 16 characters");

+				assertEquals(text1.getToolTipText(), "Value should be 8 - 16 chars long");

+			}

+		});

+	}

 }

diff --git a/org.eclipse.xwt/src/org/eclipse/xwt/javabean/ResourceLoader.java b/org.eclipse.xwt/src/org/eclipse/xwt/javabean/ResourceLoader.java
index 3aa2e34..68a99f0 100644
--- a/org.eclipse.xwt/src/org/eclipse/xwt/javabean/ResourceLoader.java
+++ b/org.eclipse.xwt/src/org/eclipse/xwt/javabean/ResourceLoader.java
@@ -1,1974 +1,2042 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     Soyatec - initial API and implementation
- *******************************************************************************/
-package org.eclipse.xwt.javabean;
-
-import java.io.File;
-import java.lang.reflect.Array;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.StringTokenizer;
-
-import org.eclipse.core.databinding.conversion.IConverter;
-import org.eclipse.jface.viewers.TableViewerColumn;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.ControlEditor;
-import org.eclipse.swt.custom.TableEditor;
-import org.eclipse.swt.layout.FillLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Event;
-import org.eclipse.swt.widgets.Listener;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.TableColumn;
-import org.eclipse.swt.widgets.TableItem;
-import org.eclipse.swt.widgets.Widget;
-import org.eclipse.xwt.ICLRFactory;
-import org.eclipse.xwt.IConstants;
-import org.eclipse.xwt.IDataProvider;
-import org.eclipse.xwt.IEventHandler;
-import org.eclipse.xwt.IEventInvoker;
-import org.eclipse.xwt.IIndexedElement;
-import org.eclipse.xwt.ILoadingContext;
-import org.eclipse.xwt.INamespaceHandler;
-import org.eclipse.xwt.IStyle;
-import org.eclipse.xwt.IXWTLoader;
-import org.eclipse.xwt.ResourceDictionary;
-import org.eclipse.xwt.Tracking;
-import org.eclipse.xwt.XWT;
-import org.eclipse.xwt.XWTException;
-import org.eclipse.xwt.XWTLoader;
-import org.eclipse.xwt.XWTMaps;
-import org.eclipse.xwt.annotation.UI;
-import org.eclipse.xwt.callback.ICreatedCallback;
-import org.eclipse.xwt.callback.ILoadedCallback;
-import org.eclipse.xwt.core.IBinding;
-import org.eclipse.xwt.core.IDynamicBinding;
-import org.eclipse.xwt.core.IDynamicValueBinding;
-import org.eclipse.xwt.core.IRenderingContext;
-import org.eclipse.xwt.core.IVisualElementLoader;
-import org.eclipse.xwt.core.Setter;
-import org.eclipse.xwt.core.Style;
-import org.eclipse.xwt.input.ICommand;
-import org.eclipse.xwt.internal.core.Core;
-import org.eclipse.xwt.internal.core.DataBindingTrack;
-import org.eclipse.xwt.internal.core.IEventController;
-import org.eclipse.xwt.internal.core.ScopeKeeper;
-import org.eclipse.xwt.internal.utils.ClassLoaderUtil;
-import org.eclipse.xwt.internal.utils.DocumentObjectSorter;
-import org.eclipse.xwt.internal.utils.LoggerManager;
-import org.eclipse.xwt.internal.utils.NamespaceHelper;
-import org.eclipse.xwt.internal.utils.ObjectUtil;
-import org.eclipse.xwt.internal.utils.TableEditorHelper;
-import org.eclipse.xwt.internal.utils.UserData;
-import org.eclipse.xwt.internal.xml.Attribute;
-import org.eclipse.xwt.internal.xml.DocumentObject;
-import org.eclipse.xwt.internal.xml.Element;
-import org.eclipse.xwt.javabean.metadata.properties.PropertiesConstants;
-import org.eclipse.xwt.javabean.metadata.properties.TableItemProperty;
-import org.eclipse.xwt.jface.JFacesHelper;
-import org.eclipse.xwt.metadata.IEvent;
-import org.eclipse.xwt.metadata.IMetaclass;
-import org.eclipse.xwt.metadata.IProperty;
-import org.eclipse.xwt.metadata.IValueLoading;
-import org.eclipse.xwt.utils.PathHelper;
-
-/**
- * @author jliu (jin.liu@soyatec.com)
- */
-public class ResourceLoader implements IVisualElementLoader {
-	static Map<String, Object> EMPTY_MAP = Collections.EMPTY_MAP;
-
-	static final String RESOURCE_LOADER_PROPERTY = "XWT.ResourceLoader";
-
-	private static final String COLUMN = "Column";
-
-	private Map<String, Object> options;
-
-	protected ResourceLoader parentLoader;
-	protected IRenderingContext context;
-	protected IXWTLoader loader;
-
-	protected Object scopedObject;
-	protected ScopeKeeper nameScoped;
-	protected LoadingData loadData = new LoadingData();
-
-	protected Event loadedEvent = new Event();
-
-	class LoadingData {
-		protected LoadingData parent;
-		protected Object clr;
-		protected Collection<IStyle> styles = Collections.EMPTY_LIST;
-		private Object currentWidget = null;
-		private Object host = null;
-		private Object dataContext = null;
-
-		public Object getDataContext() {
-			return dataContext;
-		}
-
-		public void setDataContext(Object dataContext) {
-			this.dataContext = dataContext;
-		}
-
-		public Object getHost() {
-			return host;
-		}
-
-		public Object getCurrentWidget() {
-			return currentWidget;
-		}
-
-		public Object findElement(Class<?> type) {
-			if (type.isInstance(currentWidget)) {
-				return currentWidget;
-			}
-			if (parent != null) {
-				return parent.findElement(type);
-			}
-			return null;
-		}
-
-		public void setCurrentWidget(Object currentWidget) {
-			this.currentWidget = currentWidget;
-		}
-
-		public LoadingData getParent() {
-			return parent;
-		}
-
-		public LoadingData() {
-		}
-
-		public LoadingData(LoadingData loadingData, Object host) {
-			this.parent = loadingData;
-			this.styles = loadingData.styles;
-			this.clr = loadingData.clr;
-			this.currentWidget = loadingData.currentWidget;
-			this.dataContext = loadingData.dataContext;
-			this.host = host;
-		}
-
-		public Collection<IStyle> getStyles() {
-			return styles;
-		}
-
-		public void setStyles(Collection<IStyle> styles) {
-			this.styles = styles;
-		}
-
-		public Object getClr() {
-			return clr;
-		}
-
-		public void setClr(Object clr) {
-			this.clr = clr;
-		}
-
-		public void inject(Object targetObject, String name) {
-			doInject(targetObject, name, null);
-		}
-
-		protected void doInject(Object targetObject, String name,
-				Object previousClr) {
-			Class<?> filedType = targetObject.getClass();
-			if (clr != null && (previousClr != clr || previousClr == null)) {
-				for (Field field : clr.getClass().getDeclaredFields()) {
-					UI annotation = field.getAnnotation(UI.class);
-					if (annotation != null) {
-						if (!field.getType().isAssignableFrom(filedType)) {
-							continue;
-						}
-						String annotationValue = annotation.value();
-						if (annotationValue == null
-								|| annotationValue.length() == 0) {
-							if (field.getName().equals(name)) {
-								field.setAccessible(true);
-								try {
-									field.set(clr, targetObject);
-									return;
-								} catch (Exception e) {
-								}
-							}
-						} else if (annotationValue.equals(name)) {
-							field.setAccessible(true);
-							try {
-								field.set(clr, targetObject);
-								break;
-							} catch (Exception e) {
-							}
-						}
-					}
-				}
-			}
-			if (parent != null) {
-				parent.doInject(targetObject, name, clr);
-			}
-		}
-
-		public void updateEvent(IRenderingContext context, Widget control,
-				IEvent event, String handler) {
-			IEventController eventController = UserData
-					.updateEventController(control);
-			Method method = null;
-			Object clrObject = null;
-			LoadingData current = this;
-			ResourceLoader currentParentLoader = parentLoader;
-			while (current != null) {
-				Object receiver = current.getClr();
-				if (receiver instanceof IEventHandler) {
-					IEventHandler eventManager = (IEventHandler) receiver;
-					IEventInvoker eventInvoker = eventManager.getEventInvoker(
-							handler, control.getClass(), Event.class);
-					if (eventInvoker != null) {
-						eventController.setEvent(event, control, control,
-								eventInvoker);
-					}
-				} else if (receiver != null) {
-					Class<?> clazz = receiver.getClass();
-					method = ObjectUtil.findMethod(clazz, handler,
-							control.getClass(), Event.class);
-					if (method == null) {
-						method = ObjectUtil.findMethod(clazz, handler,
-								Event.class);
-					}
-					if (method == null) {
-						// Load again.
-						clazz = ClassLoaderUtil.loadClass(
-								context.getLoadingContext(), clazz.getName());
-						method = ObjectUtil.findMethod(clazz, handler,
-								Event.class);
-					}
-					if (method == null) {
-						method = ObjectUtil.findMethod(clazz, handler);
-					}
-					if (method != null) {
-						clrObject = receiver;
-						eventController.setEvent(event, control, clrObject,
-								control, method);
-						break;
-					}
-				}
-				current = current.getParent();
-				if (current == null && currentParentLoader != null) {
-					current = currentParentLoader.loadData;
-					currentParentLoader = currentParentLoader.parentLoader;
-				}
-			}
-			if (method == null) {
-				LoggerManager.log(new XWTException("Event handler \"" + handler
-						+ "\" is not found."));
-			}
-		}
-
-		public void end() {
-			if (parent == null || clr != parent.getClr()) {
-				Method method = ObjectUtil.findDeclaredMethod(clr.getClass(),
-						"initializeComponent");
-				if (method == null) {
-					method = ObjectUtil.findDeclaredMethod(clr.getClass(),
-							"InitializeComponent");
-				}
-				if (method != null) {
-					try {
-						method.setAccessible(true);
-						method.invoke(clr);
-					} catch (Exception e) {
-						LoggerManager.log(e);
-					}
-				}
-			}
-		}
-
-		public void addStyle(IStyle style) {
-			if (styles == Collections.EMPTY_LIST) {
-				styles = new ArrayList<IStyle>();
-			}
-			styles.add(style);
-		}
-	}
-
-	private DataBindingTrack dataBindingTrack;
-
-	/**
-	 * @param context
-	 */
-	public ResourceLoader(IRenderingContext context, IXWTLoader loader) {
-		this.context = context;
-		this.loader = loader;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see org.eclipse.xwt.IVisualElementLoader#createUIElement(org.eclipse.
-	 * e4.xwt.Element, org.eclipse.xwt.ILoadData,
-	 * org.eclipse.xwt.IResourceDictionary)
-	 */
-	public Object createUIElement(Element element, Map<String, Object> options) {
-		try {
-			this.options = options;
-			Object container = options.get(IXWTLoader.CONTAINER_PROPERTY);
-			Widget parent = UserData.getWidget(container);
-			if (!loader.getTrackings().isEmpty()) {
-				dataBindingTrack = new DataBindingTrack();
-			}
-			parentLoader = (ResourceLoader) options
-					.get(RESOURCE_LOADER_PROPERTY);
-			options.remove(RESOURCE_LOADER_PROPERTY);
-			ResourceDictionary resourceDictionary = (ResourceDictionary) options
-					.get(IXWTLoader.RESOURCE_DICTIONARY_PROPERTY);
-
-			if (resourceDictionary != null) {
-				Object styles = resourceDictionary.get(Core.DEFAULT_STYLES_KEY);
-				if (styles != null) {
-					loadData.setStyles((Collection<IStyle>) styles);
-					resourceDictionary.remove(Core.DEFAULT_STYLES_KEY);
-				}
-			}
-			if (!options.containsKey(IXWTLoader.CLASS_FACTORY_PROPERTY)) {
-				try {
-					options.put(IXWTLoader.CLASS_FACTORY_PROPERTY,
-							loader.getCLRFactory());
-				} catch (UnsupportedOperationException e) {
-					if (options.isEmpty()) {
-						options = new HashMap<String, Object>();
-						options.put(IXWTLoader.CLASS_FACTORY_PROPERTY,
-								loader.getCLRFactory());
-					} else {
-						throw e;
-					}
-				}
-			}
-
-			Object control = doCreate(parent, element, null, options);
-
-			// get databinding messages and print into console view
-			if (dataBindingTrack != null) {
-				String dataBindingMessage = dataBindingTrack
-						.getDataBindMessage();// getDataBindMessage();
-				org.eclipse.xwt.ILogger log = loader.getLogger();
-				log.addMessage(dataBindingMessage, Tracking.DATABINDING);
-				log.printInfo(dataBindingMessage, Tracking.DATABINDING,
-						loader.getTrackings());
-			}
-			if (control instanceof Composite) {
-				((Composite) control).layout();
-			}
-			ILoadedCallback loadedAction = (ILoadedCallback) options
-					.get(IXWTLoader.LOADED_CALLBACK);
-			if (loadedAction != null) {
-				loadedAction.onLoaded(control);
-			}
-			return control;
-		} catch (Exception e) {
-			if (e instanceof RuntimeException) {
-				throw ((RuntimeException) e);
-			}
-
-			throw new XWTException(e);
-		}
-	}
-
-	protected Object doCreate(Object parent, Element element,
-			Class<?> constraintType, Map<String, Object> options)
-			throws Exception {
-		int styles = -1;
-		if (options.containsKey(IXWTLoader.INIT_STYLE_PROPERTY)) {
-			styles = (Integer) options.get(IXWTLoader.INIT_STYLE_PROPERTY);
-		}
-
-		ResourceDictionary dico = (ResourceDictionary) options
-				.get(IXWTLoader.RESOURCE_DICTIONARY_PROPERTY);
-		Object dataContext = options.get(IXWTLoader.DATACONTEXT_PROPERTY);
-		Object bindingContext = options
-				.get(IXWTLoader.BINDING_CONTEXT_PROPERTY);
-		String name = element.getName();
-		String namespace = element.getNamespace();
-		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)) {
-			if (IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {
-				return null;
-			}
-			if (IConstants.XAML_X_TYPE.equalsIgnoreCase(name)
-					&& constraintType != null
-					&& constraintType instanceof Class<?>) {
-				DocumentObject[] children = element.getChildren();
-				if (children != null && children.length > 0) {
-					if (children[0] instanceof Element) {
-						Element type = (Element) children[0];
-						IMetaclass metaclass = loader.getMetaclass(
-								type.getName(), type.getNamespace());
-						if (metaclass != null) {
-							return metaclass.getType();
-						}
-					}
-				} else {
-					String content = element.getContent();
-					return loader.convertFrom(Class.class, content);
-				}
-			}
-			return null;
-		}
-		IMetaclass metaclass = loader.getMetaclass(name, namespace);
-		if (constraintType != null
-				&& !(IBinding.class.isAssignableFrom(metaclass.getType()))
-				&& (!constraintType.isAssignableFrom(metaclass.getType()))) {
-			if (!constraintType.isArray()
-					|| !constraintType.getComponentType().isAssignableFrom(
-							metaclass.getType())) {
-				IConverter converter = XWT.findConvertor(metaclass.getType(),
-						constraintType);
-				if (converter == null) {
-					return null;
-				}
-			}
-		}
-		Object targetObject = null;
-		Integer styleValue = getStyleValue(element, styles);
-
-		if (parent == null || metaclass.getType() == Shell.class) {
-			if (dataBindingTrack != null) {
-				dataBindingTrack.addWidgetElement(element);
-			}
-			Shell shell = null;
-			if ((parent == null && metaclass.getType() != Shell.class)
-					|| styleValue == null || styleValue == -1) {
-				styleValue = SWT.SHELL_TRIM;
-			}
-			Display display = Display.getCurrent();
-			shell = new Shell(display, styleValue);
-			targetObject = shell;
-			invokeCreatededAction(element, targetObject);
-			loadData.setCurrentWidget(shell);
-
-			if (metaclass.getType() != Shell.class) {
-				shell.setLayout(new FillLayout());
-				return doCreate(targetObject, element, constraintType, options);
-			} else {
-				if (bindingContext != null) {
-					setBindingContext(metaclass, targetObject, dico,
-							bindingContext);
-				}
-				if (dataContext != null) {
-					setDataContext(metaclass, targetObject, dico, dataContext);
-				}
-			}
-			pushStack(parent);
-
-			// for Shell
-			Attribute classAttribute = element.getAttribute(
-					IConstants.XWT_X_NAMESPACE, IConstants.XAML_X_CLASS);
-			if (classAttribute != null) {
-				String className = classAttribute.getContent();
-				loadShellCLR(className, shell);
-			} else {
-				Attribute classFactoryAttribute = element.getAttribute(
-						IConstants.XWT_X_NAMESPACE,
-						IConstants.XAML_X_CLASS_FACTORY);
-				ICLRFactory clrFactory = (ICLRFactory) options
-						.get(XWTLoader.CLASS_FACTORY_PROPERTY);
-				if (classFactoryAttribute != null) {
-					String content = classFactoryAttribute.getContent();
-					Object clr = loadFactoryCLR(content, clrFactory);
-					loadData.setClr(clr);
-					UserData.setCLR(shell, clr);
-				} else {
-					if (clrFactory != null) {
-						Object clr = clrFactory.createCLR(null, options);
-						loadData.setClr(clr);
-						UserData.setCLR(shell, clr);
-					}
-				}
-			}
-		} else {
-			pushStack(parent);
-
-			//
-			// load the content in case of UserControl
-			//
-			Class<?> type = metaclass.getType();
-			URL file = type.getResource(type.getSimpleName()
-					+ IConstants.XWT_EXTENSION_SUFFIX);
-			if (file != null && nameScoped != null) {
-				if (parent instanceof Composite) {
-					Object childDataContext = getDataContext(element,
-							(Widget) parent);
-					Object childBindingContext = getBindingContext(element,
-							(Widget) parent);
-					if (dataContext != null) {
-						childDataContext = dataContext;
-					}
-					if (bindingContext != null) {
-						childBindingContext = bindingContext;
-					}
-					Map<String, Object> nestedOptions = new HashMap<String, Object>();
-					nestedOptions.put(IXWTLoader.CONTAINER_PROPERTY, parent);
-					if (styleValue != null) {
-						nestedOptions.put(IXWTLoader.INIT_STYLE_PROPERTY,
-								styleValue);
-					}
-					nestedOptions.put(IXWTLoader.DATACONTEXT_PROPERTY,
-							childDataContext);
-					nestedOptions.put(IXWTLoader.BINDING_CONTEXT_PROPERTY,
-							childBindingContext);
-					nestedOptions.put(RESOURCE_LOADER_PROPERTY, this);
-					nestedOptions.put(IXWTLoader.CLASS_FACTORY_PROPERTY, null); // disable
-																				// the
-																				// global
-																				// setting
-					targetObject = loader.loadWithOptions(file, nestedOptions);
-					if (targetObject == null) {
-						return null;
-					}
-					invokeCreatededAction(element, targetObject);
-				} else
-					throw new XWTException(
-							"Cannot add user control: Parent is not a composite");
-			} else {
-				Object[] parameters = null;
-				if (TableViewerColumn.class.isAssignableFrom(type)) {
-					int columnIndex = getColumnIndex(element);
-					parameters = (styleValue != null ? new Object[] { parent,
-							styleValue, columnIndex } : new Object[] { parent,
-							SWT.NONE, columnIndex });
-				} else {
-					parameters = (styleValue != null ? new Object[] { parent,
-							styleValue } : new Object[] { parent });
-				}
-
-				// x:Class
-				{
-					boolean hasClass = false;
-					Attribute classAttribute = element
-							.getAttribute(IConstants.XWT_X_NAMESPACE,
-									IConstants.XAML_X_CLASS);
-					if (classAttribute != null) {
-						String className = classAttribute.getContent();
-						targetObject = loadCLR(className, parameters,
-								metaclass.getType(), options);
-						hasClass = true;
-					} else {
-						Object clr = options.get(XWTLoader.CLASS_PROPERTY);
-						if (clr != null) {
-							loadData.setClr(clr);
-							hasClass = true;
-						}
-					}
-					if (!hasClass) {
-						Attribute classFactoryAttribute = element.getAttribute(
-								IConstants.XWT_X_NAMESPACE,
-								IConstants.XAML_X_CLASS_FACTORY);
-						ICLRFactory clrFactory = (ICLRFactory) options
-								.get(XWTLoader.CLASS_FACTORY_PROPERTY);
-						if (classFactoryAttribute != null) {
-							Object clr = loadFactoryCLR(
-									classFactoryAttribute.getContent(),
-									clrFactory);
-							if (clr != null) {
-								loadData.setClr(clr);
-							}
-						} else {
-							if (clrFactory != null) {
-								loadData.setClr(clrFactory.createCLR(null,
-										options));
-							}
-						}
-					}
-
-					if (targetObject == null) {
-						targetObject = metaclass.newInstance(parameters);
-						invokeCreatededAction(element, targetObject);
-						Widget widget = UserData.getWidget(targetObject);
-						if (widget != null) {
-							Object clr = loadData.getClr();
-							if (clr != null) {
-								UserData.setCLR(widget, clr);
-							}
-						}
-					} else {
-						metaclass = loader.getMetaclass(targetObject);
-					}
-				}
-
-				if (targetObject == null) {
-					return null;
-				}
-			}
-		}
-		Widget widget = UserData.getWidget(targetObject);
-		if (widget != null) {
-			loadData.setCurrentWidget(targetObject);
-		}
-		if (scopedObject == null && widget != null) {
-			scopedObject = widget;
-			nameScoped = new ScopeKeeper((parent == null ? null
-					: UserData.findScopeKeeper((Widget) parent)), widget);
-			UserData.bindNameContext((Widget) widget, nameScoped);
-		}
-
-		// set first data context and resource dictionary
-		setDataContext(metaclass, targetObject, dico, dataContext);
-		if (bindingContext != null) {
-			setBindingContext(metaclass, targetObject, dico, bindingContext);
-		}
-
-		if (dataBindingTrack != null) {
-			dataBindingTrack.tracking(targetObject, element, dataContext);
-		}
-
-		// set parent relationship and viewer
-		if (targetObject instanceof Widget) {
-			if (parent != null) {
-				UserData.setParent(targetObject, parent);
-			}
-		} else if (JFacesHelper.isViewer(targetObject)) {
-			UserData.setParent(targetObject, parent);
-			UserData.setViewer(targetObject, targetObject);
-		} else if (targetObject instanceof TableItemProperty.Cell) {
-			((TableItemProperty.Cell) targetObject)
-					.setParent((TableItem) parent);
-		}
-
-		applyStyles(element, targetObject);
-
-		for (Map.Entry<String, Object> entry : options.entrySet()) {
-			String key = entry.getKey();
-			if (IXWTLoader.Utilities.isPropertyName(key)) {
-				continue;
-			}
-			IProperty property = metaclass.findProperty(key);
-			if (property == null) {
-				throw new XWTException("Property " + key + " not found.");
-			}
-			property.setValue(targetObject, entry.getValue());
-		}
-
-		Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();
-		init(metaclass, targetObject, element, delayedAttributes);
-		if (targetObject instanceof Style && element.getChildren().length > 0) {
-			Collection<Setter> setters = new ArrayList<Setter>();
-			for (DocumentObject doc : element.getChildren()) {
-				Object child = doCreate(targetObject, (Element) doc, null,
-						Collections.EMPTY_MAP);
-				if (!(child instanceof Setter)) {
-					throw new XWTException("Setter is expected in Style.");
-				}
-				setters.add((Setter) child);
-			}
-			((Style) targetObject).setSetters(setters
-					.toArray(new Setter[setters.size()]));
-		} else if (targetObject instanceof ControlEditor) {
-			for (DocumentObject doc : element.getChildren()) {
-				Object editor = doCreate(parent, (Element) doc, null,
-						Collections.EMPTY_MAP);
-				if (editor != null && editor instanceof Control) {
-					((ControlEditor) targetObject).setEditor((Control) editor);
-					((Control) editor).setData(
-							PropertiesConstants.DATA_CONTROLEDITOR_OF_CONTROL,
-							targetObject);
-				}
-			}
-		} else if (targetObject instanceof IDataProvider) {
-			for (DocumentObject doc : element.getChildren()) {
-				if (IConstants.XWT_X_NAMESPACE.equals(doc.getNamespace())) {
-					String content = doc.getContent();
-					if (content != null) {
-						((IDataProvider) targetObject).setProperty(
-								doc.getName(), content);
-					}
-				}
-			}
-		} else {
-			for (DocumentObject doc : element.getChildren()) {
-				doCreate(targetObject, (Element) doc, null,
-						Collections.EMPTY_MAP);
-			}
-		}
-
-		iniDelayedAttribute(metaclass, targetObject, element, null,
-				delayedAttributes);
-
-		postCreation(targetObject);
-		popStack();
-		return targetObject;
-	}
-
-	protected void iniDelayedAttribute(IMetaclass metaclass,
-			Object targetObject, Element element, String namespace,
-			Map<String, IProperty> delayedAttributes) throws Exception {
-		Set<String> keys = delayedAttributes.keySet();
-		while (!keys.isEmpty()) {
-			for (String delayed : keys.toArray(new String[keys.size()])) {
-				IProperty property = delayedAttributes.get(delayed);
-				boolean hasDependency = false;
-				IProperty[] dependencies = property.getLoadingType()
-						.getDependencies();
-				if (dependencies.length > 0) {
-					for (IProperty dependency : dependencies) {
-						if (delayedAttributes.containsValue(dependency)) {
-							hasDependency = true;
-							break;
-						}
-					}
-				}
-				if (!hasDependency) {
-					initAttribute(metaclass, targetObject, element, null,
-							delayed);
-					keys.remove(delayed);
-				}
-			}
-		}
-	}
-
-	/**
-	 * This method is invoked directly after creation of component instance, but
-	 * before applying its attributes and creating children.
-	 * 
-	 * @param element
-	 *            the source element in XML.
-	 * @param targetObject
-	 *            the created visual object.
-	 */
-	protected void postCreation0(Element element, Object targetObject) {
-	}
-
-	private void invokeCreatededAction(Element element, Object targetObject) {
-		if (targetObject != null) {
-			postCreation0(element, targetObject);
-		}
-		if (options != null) {
-			ICreatedCallback createdAction = (ICreatedCallback) options
-					.get(IXWTLoader.CREATED_CALLBACK);
-			if (createdAction != null) {
-				createdAction.onCreated(targetObject);
-			}
-		}
-	}
-
-	/**
-	 * This method is invoked after full creation of component, i.e. after
-	 * creating its instance, applying its attributes and creating children.
-	 */
-	protected void postCreation(Object target) {
-	}
-
-	protected void setDataContext(IMetaclass metaclass, Object targetObject,
-			ResourceDictionary dico, Object dataContext)
-			throws IllegalAccessException, InvocationTargetException,
-			NoSuchFieldException {
-		Object control = null;
-		IMetaclass widgetMetaclass = metaclass;
-		if (JFacesHelper.isViewer(targetObject)) {
-			Widget widget = JFacesHelper.getControl(targetObject);
-			widgetMetaclass = loader.getMetaclass(widget.getClass());
-			control = targetObject;
-		} else if (targetObject instanceof Widget) {
-			control = (Widget) targetObject;
-		} else {
-			control = loadData.getCurrentWidget();
-		}
-		if (control != null) {
-			if (targetObject instanceof IDynamicBinding) {
-				IDynamicBinding dynamicBinding = (IDynamicBinding) targetObject;
-				dynamicBinding.setControl(control);
-				dynamicBinding.setHost(loadData.getHost());
-			}
-			if (dico != null) {
-				UserData.setResources(control, dico);
-			}
-			if (dataContext != null) {
-				IProperty property = widgetMetaclass
-						.findProperty(IConstants.XAML_DATA_CONTEXT);
-				if (property != null) {
-					property.setValue(UserData.getWidget(control), dataContext);
-				} else {
-					throw new XWTException("DataContext is missing in "
-							+ widgetMetaclass.getType().getName());
-				}
-			}
-		}
-	}
-
-	protected void setBindingContext(IMetaclass metaclass, Object targetObject,
-			ResourceDictionary dico, Object bindingContext)
-			throws IllegalAccessException, InvocationTargetException,
-			NoSuchFieldException {
-		Object control = null;
-		IMetaclass widgetMetaclass = metaclass;
-		if (JFacesHelper.isViewer(targetObject)) {
-			Widget widget = JFacesHelper.getControl(targetObject);
-			widgetMetaclass = loader.getMetaclass(widget.getClass());
-			control = targetObject;
-		} else if (targetObject instanceof Widget) {
-			control = (Widget) targetObject;
-		} else {
-			control = loadData.getCurrentWidget();
-		}
-		if (control != null) {
-			if (targetObject instanceof IDynamicBinding) {
-				IDynamicBinding dynamicBinding = (IDynamicBinding) targetObject;
-				dynamicBinding.setControl(control);
-				dynamicBinding.setHost(loadData.getHost());
-			}
-			if (dico != null) {
-				UserData.setResources(control, dico);
-			}
-			if (bindingContext != null) {
-				IProperty property = widgetMetaclass
-						.findProperty(IConstants.XAML_BINDING_CONTEXT);
-				if (property != null) {
-					property.setValue(UserData.getWidget(control),
-							bindingContext);
-				} else {
-					throw new XWTException("DataContext is missing in "
-							+ widgetMetaclass.getType().getName());
-				}
-			}
-		}
-	}
-
-	protected void applyStyles(Element element, Object targetObject)
-			throws Exception {
-		if (targetObject instanceof Widget) {
-			Widget widget = (Widget) targetObject;
-			Map<String, Object> dico = UserData.getLocalResources(widget);
-			Attribute attribute = element
-					.getAttribute(IConstants.XAML_RESOURCES);
-			if (attribute == null) {
-				attribute = element.getAttribute(IConstants.XWT_NAMESPACE,
-						IConstants.XAML_RESOURCES);
-			}
-			if (attribute != null) {
-				if (attribute.getChildren().length > 0) {
-					if (dico == null) {
-						dico = new ResourceDictionary();
-						UserData.setResources(widget, dico);
-					}
-
-					for (DocumentObject doc : attribute.getChildren()) {
-						Element elem = (Element) doc;
-						Object doCreate = doCreate(widget, elem, null,
-								EMPTY_MAP);
-						Attribute keyAttribute = elem.getAttribute(
-								IConstants.XWT_X_NAMESPACE,
-								IConstants.XAML_X_KEY);
-						if (keyAttribute == null) {
-							keyAttribute = elem.getAttribute(
-									IConstants.XWT_X_NAMESPACE,
-									IConstants.XAML_X_TYPE);
-						}
-						if (keyAttribute != null) {
-							dico.put(keyAttribute.getContent(), doCreate);
-						}
-						if (doCreate instanceof IStyle) {
-							IStyle style = (IStyle) doCreate;
-							loadData.addStyle(style);
-						}
-					}
-				}
-			}
-
-			// apply the styles defined in parent's resources via TargetType
-			Widget current = widget;
-			while (current != null) {
-				dico = UserData.getLocalResources(current);
-				if (dico != null) {
-					for (Object value : dico.values()) {
-						if (value instanceof Style) {
-							Style style = (Style) value;
-							Class<?> targetType = style.getTargetType();
-							if (targetType != null
-									&& targetType.isInstance(widget)) {
-								style.apply(targetObject);
-							}
-						}
-					}
-				}
-				current = UserData.getTreeParent(current);
-			}
-		}
-
-		for (IStyle style : loadData.getStyles()) {
-			style.applyStyle(targetObject);
-		}
-	}
-
-	protected int getColumnIndex(Element columnElement) {
-		String name = columnElement.getName();
-		String namespace = columnElement.getNamespace();
-		IMetaclass metaclass = loader.getMetaclass(name, namespace);
-		int index = -1;
-		Class<?> type = metaclass.getType();
-		if (TableViewerColumn.class.isAssignableFrom(type)) {
-			DocumentObject parent = columnElement.getParent();
-			List<DocumentObject> children = DocumentObjectSorter.sortWithAttr(
-					parent.getChildren(), "Index");
-			index = children.indexOf(columnElement);
-		}
-
-		return index;
-	}
-
-	/**
-	 * @param tableItem
-	 */
-	protected void installTableEditors(TableItem tableItem) {
-		Table table = tableItem.getParent();
-		TableColumn[] columns = table.getColumns();
-		if (columns == null || columns.length == 0) {
-			return;
-		}
-		for (TableColumn tableColumn : columns) {
-			Object data = tableColumn
-					.getData(PropertiesConstants.DATA_DEFINED_EDITOR);
-			if (data == null || !(data instanceof Element)) {
-				continue;
-			}
-			int column = table.indexOf(tableColumn);
-			Element editor = (Element) data;
-			try {
-				TableEditor tableEditor = (TableEditor) doCreate(table, editor,
-						null, EMPTY_MAP);
-				if (tableEditor != null) {
-					tableEditor.setColumn(column);
-					tableEditor.setItem(tableItem);
-				}
-			} catch (Exception e) {
-				continue;
-			}
-		}
-	}
-
-	protected Object getDataContext(Element element, Widget swtObject) {
-		// x:DataContext
-		try {
-			Object dataContext = loadData.getDataContext();
-			if (dataContext != null) {
-				return dataContext;
-			}
-			{
-				Attribute dataContextAttribute = element
-						.getAttribute(IConstants.XAML_DATA_CONTEXT);
-				if (dataContextAttribute != null) {
-					Widget composite = (Widget) swtObject;
-					DocumentObject documentObject = dataContextAttribute
-							.getChildren()[0];
-					if (IConstants.XAML_STATICRESOURCES.equals(documentObject
-							.getName())
-							|| IConstants.XAML_DYNAMICRESOURCES
-									.equals(documentObject.getName())) {
-						String key = documentObject.getContent();
-						dataContext = new StaticResourceBinding(composite, key);
-						loadData.setDataContext(dataContext);
-						return dataContext;
-					} else if (IConstants.XAML_BINDING.equals(documentObject
-							.getName())) {
-						dataContext = doCreate(swtObject,
-								(Element) documentObject, null, EMPTY_MAP);
-						loadData.setDataContext(dataContext);
-						return dataContext;
-					} else {
-						LoggerManager.log(new UnsupportedOperationException(
-								documentObject.getName()));
-					}
-				}
-			}
-		} catch (Exception e) {
-			LoggerManager.log(e);
-		}
-
-		return null;
-	}
-
-	protected Object getBindingContext(Element element, Widget swtObject) {
-		// x:DataContext
-		try {
-			{
-				Attribute dataContextAttribute = element
-						.getAttribute(IConstants.XAML_BINDING_CONTEXT);
-				if (dataContextAttribute != null) {
-					Widget composite = (Widget) swtObject;
-					DocumentObject documentObject = dataContextAttribute
-							.getChildren()[0];
-					if (IConstants.XAML_STATICRESOURCES.equals(documentObject
-							.getName())
-							|| IConstants.XAML_DYNAMICRESOURCES
-									.equals(documentObject.getName())) {
-						String key = documentObject.getContent();
-						return new StaticResourceBinding(composite, key);
-					} else if (IConstants.XAML_BINDING.equals(documentObject
-							.getName())) {
-						return doCreate(swtObject, (Element) documentObject,
-								null, EMPTY_MAP);
-					} else {
-						LoggerManager.log(new UnsupportedOperationException(
-								documentObject.getName()));
-					}
-				}
-			}
-		} catch (Exception e) {
-			LoggerManager.log(e);
-		}
-
-		return null;
-	}
-
-	protected void pushStack(Object host) {
-		loadData = new LoadingData(loadData, host);
-	}
-
-	protected void popStack() {
-		LoadingData previous = loadData;
-		loadData = previous.getParent();
-
-		previous.end();
-	}
-
-	protected Integer getStyleValue(Element element, int styles) {
-		Attribute attribute = element.getAttribute(IConstants.XWT_X_NAMESPACE,
-				IConstants.XAML_STYLE);
-		if (attribute == null) {
-			if (styles != -1) {
-				return styles;
-			}
-			return null;
-		}
-		if (styles == -1) {
-			return (Integer) loader.findConvertor(String.class, Integer.class)
-					.convert(attribute.getContent());
-		}
-		return styles
-				| (Integer) loader.findConvertor(String.class, Integer.class)
-						.convert(attribute.getContent());
-	}
-
-	protected void init(IMetaclass metaclass, Object targetObject,
-			Element element, Map<String, IProperty> delayedAttributes)
-			throws Exception {
-		// editors for TableItem,
-		if (targetObject instanceof TableItem) {
-			installTableEditors((TableItem) targetObject);
-		}
-
-		// x:DataContext
-		if (loadData.getDataContext() == null) {
-			Attribute dataContextAttribute = element
-					.getAttribute(IConstants.XAML_DATA_CONTEXT);
-			if (dataContextAttribute != null) {
-				IProperty property = metaclass
-						.findProperty(IConstants.XAML_DATA_CONTEXT);
-				Widget composite = (Widget) UserData.getWidget(targetObject);
-				DocumentObject documentObject = dataContextAttribute
-						.getChildren()[0];
-				if (IConstants.XAML_STATICRESOURCES.equals(documentObject
-						.getName())
-						|| IConstants.XAML_DYNAMICRESOURCES
-								.equals(documentObject.getName())) {
-					String key = documentObject.getContent();
-					property.setValue(composite, new StaticResourceBinding(
-							composite, key));
-				} else if (IConstants.XAML_BINDING.equals(documentObject
-						.getName())) {
-					Object object = doCreate(targetObject,
-							(Element) documentObject, null, EMPTY_MAP);
-					property.setValue(composite, object);
-				} else {
-					LoggerManager.log(new UnsupportedOperationException(
-							documentObject.getName()));
-				}
-			}
-		}
-
-		HashSet<String> done = new HashSet<String>();
-
-		Attribute nameAttr = element.getAttribute(IConstants.XAML_X_NAME);
-		if (nameAttr == null) {
-			nameAttr = element.getAttribute(IConstants.XWT_X_NAMESPACE,
-					IConstants.XAML_X_NAME);
-		}
-		if (nameAttr != null && UserData.getWidget(targetObject) != null) {
-			String value = nameAttr.getContent();
-			loadData.inject(targetObject, value);
-
-			nameScoped.addNamedObject(value, targetObject);
-			UserData.setElementName(targetObject, value, false);
-			done.add(IConstants.XAML_X_NAME);
-		}
-
-		for (String attrName : element.attributeNames()) {
-			IProperty property = metaclass.findProperty(attrName);
-			
-			if (property == null) {
-				IMetaclass mc = XWT.getMetaclass(targetObject);
-				property = mc.findProperty(attrName);
-				
-				if (property != null) {
-					metaclass = mc;
-				}
-			}
-			
-			if (IConstants.XWT_X_NAMESPACE.equals(element
-					.getAttribute(attrName).getNamespace())) {
-				continue;
-			} else if (delayedAttributes != null
-					&& property != null
-					&& property.getLoadingType().getValueLoading() != IValueLoading.Normal)
-				delayedAttributes.put(attrName, property);
-			else {
-				if (!done.contains(attrName)) {
-					initAttribute(metaclass, targetObject, element, null,
-							attrName);
-					done.add(attrName);
-				}
-			}
-		}
-
-		for (String namespace : element.attributeNamespaces()) {
-			if (IConstants.XWT_X_NAMESPACE.equals(namespace)) {
-				for (String attrName : element.attributeNames(namespace)) {
-					if ("class".equalsIgnoreCase(attrName)
-							|| IConstants.XAML_STYLE.equalsIgnoreCase(attrName)) {
-						continue; // done before
-					} else if (IConstants.XAML_X_NAME
-							.equalsIgnoreCase(attrName)) {
-						nameScoped.addNamedObject(
-								element.getAttribute(namespace, attrName)
-										.getContent(), targetObject);
-						done.add(attrName);
-					} else if (IConstants.XAML_DATA_CONTEXT
-							.equalsIgnoreCase(attrName)) {
-						continue; // done before
-					} else if (IConstants.XAML_X_ARRAY
-							.equalsIgnoreCase(attrName)) {
-						IProperty property = metaclass.findProperty(attrName);
-						Class<?> type = property.getType();
-						Object value = getArrayProperty(type, targetObject,
-								element, attrName);
-						if (value != null) {
-							property.setValue(targetObject, value);
-						}
-					} else if (IConstants.XAML_RESOURCES
-							.equalsIgnoreCase(attrName)) {
-						continue;
-					} else {
-						if (!done.contains(attrName)) {
-							initAttribute(metaclass, targetObject, element,
-									namespace, attrName);
-							done.add(attrName);
-						}
-					}
-				}
-				continue;
-			}
-
-			for (String attrName : element.attributeNames(namespace)) {
-				if (IConstants.XAML_X_NAME.equalsIgnoreCase(attrName)
-						&& (targetObject instanceof Widget)) {
-					continue;
-				}
-				if (!done.contains(attrName)) {
-					initAttribute(metaclass, targetObject, element, namespace,
-							attrName);
-					done.add(attrName);
-				}
-			}
-		}
-		for (String attrName : element.attributeNames()) {
-			if (IConstants.XAML_X_NAME.equalsIgnoreCase(attrName)
-					&& UserData.getWidget(targetObject) != null) {
-				continue;
-			}
-			if (!done.contains(attrName)
-					&& !delayedAttributes.containsKey(attrName)) {
-				initAttribute(metaclass, targetObject, element, null, attrName);
-				done.add(attrName);
-			}
-		}
-
-		//
-		// handle foreigner namespace
-		//
-		for (String namespace : element.attributeNamespaces()) {
-			if (XWT.isXWTNamespace(namespace)) {
-				continue;
-			}
-			INamespaceHandler namespaceHandler = loader
-					.getNamespaceHandler(namespace);
-			if (namespaceHandler != null) {
-				for (String attrName : element.attributeNames(namespace)) {
-					Attribute attribute = element.getAttribute(namespace,
-							attrName);
-					Widget widget = UserData.getWidget(loadData
-							.getCurrentWidget());
-					namespaceHandler.handleAttribute(widget, targetObject,
-							attrName, attribute.getContent());
-				}
-			}
-		}
-	}
-
-	protected Object getArrayProperty(Class<?> type, Object swtObject,
-			DocumentObject docObject, String attrName)
-			throws IllegalAccessException, InvocationTargetException,
-			NoSuchFieldException {
-		Class<?> arrayType = null;
-		if (type == Object.class) {
-			if (docObject instanceof Element) {
-				Element element = (Element) docObject;
-				Attribute attribute = element.getAttribute(IConstants.XWT_NAMESPACE, IConstants.XAML_X_TYPE);
-				if (attribute == null) {
-					throw new XWTException("The type attribute is missing in the element x:Array.");
-				}
-				String value = attribute.getContent();
-				IMetaclass metaclass = XWT.getMetaclass(value, attribute.getNamespace());
-				if (metaclass == null) {
-					throw new XWTException("The type \"" + value + "\" is not found.");					
-				}
-				arrayType = metaclass.getType();
-			}
-		}
-		else {
-			if (!type.isArray()) {
-				throw new XWTException("Type mismatch: property " + attrName
-						+ " isn't an array.");
-			}
-			arrayType = type.getComponentType();
-		}
-		if (arrayType != null) {
-			List<Object> list = new ArrayList<Object>();
-			for (DocumentObject childModel : docObject.getChildren()) {
-				if (!(childModel instanceof Element)) {
-					continue;
-				}
-				Object child = createInstance(swtObject, (Element) childModel);
-				list.add(child);
-			}
-			Object[] array = (Object[]) Array.newInstance(arrayType,
-					list.size());
-			list.toArray(array);
-
-			for (int i = 0; i < array.length; i++) {
-				if (array[i] instanceof IIndexedElement) {
-					((IIndexedElement) array[i]).setIndex(swtObject, i);
-				}
-			}
-			return array;
-		}
-		return null;
-	}
-
-	@SuppressWarnings("unchecked")
-	protected Object getCollectionProperty(Class<?> type, Object swtObject,
-			DocumentObject element, String attrName)
-			throws IllegalAccessException, InvocationTargetException,
-			NoSuchFieldException {
-		Collection<Object> collector = null;
-		if (type.isInterface()) {
-			collector = new ArrayList<Object>();
-		} else {
-			if (Modifier.isAbstract(type.getModifiers())) {
-				LoggerManager.log(new XWTException("Collection "
-						+ type.getSimpleName() + " is abstract type"));
-			}
-			try {
-				collector = (Collection) type.newInstance();
-			} catch (InstantiationException e) {
-				LoggerManager.log(new XWTException(e));
-			}
-		}
-
-		for (DocumentObject childModel : element.getChildren()) {
-			if (!(childModel instanceof Element)) {
-				continue;
-			}
-			Object child = createInstance(swtObject, (Element) childModel);
-			collector.add(child);
-			if (child instanceof IIndexedElement) {
-				((IIndexedElement) child).setIndex(swtObject,
-						collector.size() - 1);
-			}
-		}
-		return collector;
-	}
-
-	protected String findNamespace(DocumentObject context, String prefix) {
-		while (context != null && !(context instanceof Element)) {
-			context = context.getParent();
-		}
-		if (context == null) {
-			return null;
-		}
-		Element element = (Element) context;
-
-		if (prefix != null) {
-			prefix = (prefix.length() == 0 ? null : prefix);
-		}
-
-		String namespace = element.getXmlns(prefix);
-		if (namespace != null) {
-			return namespace;
-		}
-		DocumentObject parent = element.getParent();
-		return findNamespace(parent, prefix);
-	}
-
-	protected Object createInstance(Object swtObject, Element element) {
-		String name = element.getName();
-		String namespace = element.getNamespace();
-		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)
-				&& IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {
-			return null;
-		}
-		try {
-			Class<?> type = NamespaceHelper.loadCLRClass(
-					context.getLoadingContext(), name, namespace);
-			IMetaclass metaclass = loader.getMetaclass(name, namespace);
-			if (type == null) {
-				if (metaclass != null)
-					type = metaclass.getType();
-			}
-			if (metaclass == null) {
-				throw new XWTException("Class for " + name + " is not found.");
-			}
-			// type = expected type;
-			// Need to support the
-			String content = element.getContent();
-			Object instance = null;
-			if (content == null) {
-				instance = metaclass.newInstance(new Object[] { swtObject });
-				invokeCreatededAction(element, instance);
-				if (instance instanceof TableEditor) {
-					// TODO should be moved into IMetaclass
-					TableEditor tableEditor = (TableEditor) instance;
-					if (swtObject instanceof TableItem) {
-						TableItem item = (TableItem) swtObject;
-						tableEditor.setItem(item);
-						for (DocumentObject doc : element.getChildren()) {
-							Control control = (Control) doCreate(
-									((TableItem) swtObject).getParent(),
-									(Element) doc, null, EMPTY_MAP);
-							tableEditor.setEditor(control);
-							int column = getColumnValue(element);
-							TableEditorHelper.initEditor(item, control, column);
-						}
-					}
-				}
-			} else {
-				Constructor<?> constructor = type.getConstructor(type);
-				if (constructor != null) {
-					instance = constructor.newInstance(loader.convertFrom(type,
-							content));
-					invokeCreatededAction(element, instance);
-				} else {
-					LoggerManager.log(new XWTException("Constructor \"" + name
-							+ "(" + type.getSimpleName() + ")\" is not found"));
-				}
-			}
-			Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();
-			init(metaclass, instance, element, delayedAttributes);
-			iniDelayedAttribute(metaclass, instance, element, null,
-					delayedAttributes);
-
-			for (DocumentObject doc : element.getChildren()) {
-				doCreate(instance, (Element) doc, null, Collections.EMPTY_MAP);
-			}
-			return instance;
-		} catch (Exception e) {
-			LoggerManager.log(e);
-		}
-		return null;
-	}
-
-	static protected int getColumnValue(Element context) {
-		Attribute attribute = context.getAttribute(COLUMN);
-		if (attribute != null) {
-			String content = attribute.getContent();
-			if (content != null) {
-				return Integer.parseInt(content);
-			}
-		}
-		return 0;
-	}
-
-	protected void loadShellCLR(String className, Shell shell) {
-		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),
-				className);
-		try {
-			Object instance = type.newInstance();
-			loadData.setClr(instance);
-			UserData.setCLR(shell, instance);
-		} catch (Exception e) {
-			LoggerManager.log(e);
-		}
-	}
-
-	protected Object loadFactoryCLR(String value, ICLRFactory factory) {
-		String token;
-		String arg;
-		if (value.startsWith("+")) {
-			if (factory == null) {
-				throw new XWTException("ICLRFactory option is missing.");
-			}
-			arg = value.substring(1).trim();
-			return factory.createCLR(arg, options);
-		} else {
-			StringTokenizer stringTokenizer = new StringTokenizer(value);
-			if (!stringTokenizer.hasMoreTokens()) {
-				throw new XWTException("x:ClassFactory is empty");
-			}
-			token = stringTokenizer.nextToken();
-			arg = value.substring(token.length()).trim();
-		}
-		int index = token.lastIndexOf('.');
-		if (index != -1) {
-			String memberName = token.substring(index + 1);
-			String typeName = token.substring(0, index);
-			Class<?> type = ClassLoaderUtil.loadClass(
-					context.getLoadingContext(), typeName);
-			if (type != null) {
-				Object member = ClassLoaderUtil.loadMember(
-						context.getLoadingContext(), type, memberName, false);
-				if (member instanceof ICLRFactory) {
-					factory = (ICLRFactory) member;
-				}
-				if (factory != null) {
-					return factory.createCLR(arg, options);
-				}
-			}
-		}
-		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),
-				token);
-		if (type != null && ICLRFactory.class.isAssignableFrom(type)) {
-			try {
-				ICLRFactory localFactory = (ICLRFactory) type.newInstance();
-				return localFactory.createCLR(arg, options);
-			} catch (Exception e) {
-				throw new XWTException(e);
-			}
-		}
-		throw new XWTException(value + " ClassFactory not found.");
-	}
-
-	protected Object loadCLR(String className, Object[] parameters,
-			Class<?> currentTagType, Map<String, Object> options) {
-		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),
-				className);
-		if (type == null) {
-			return null;
-		}
-		try {
-			Object clr = options.get(XWTLoader.CLASS_PROPERTY);
-			if (clr != null && type.isInstance(clr)) {
-				loadData.setClr(clr);
-				if (clr instanceof Widget) {
-					UserData.setCLR((Widget) clr, clr);
-				}
-			} else if (currentTagType != null
-					&& currentTagType.isAssignableFrom(type)) {
-				IMetaclass metaclass = loader.getMetaclass(type);
-				Object instance = metaclass.newInstance(parameters);
-				loadData.setClr(instance);
-				// use x:Class's instance
-				if (instance instanceof Widget) {
-					UserData.setCLR((Widget) instance, instance);
-				}
-				return instance;
-			} else {
-				Object instance = type.newInstance();
-				loadData.setClr(instance);
-				if (instance instanceof Widget) {
-					UserData.setCLR((Widget) instance, instance);
-				}
-			}
-		} catch (Exception e) {
-			LoggerManager.log(e);
-		}
-		return null;
-	}
-
-	protected void initAttribute(IMetaclass metaclass, Object targetObject,
-			Element element, String namespace, String attrName)
-			throws Exception {
-		if (attrName.indexOf('.') != -1) {
-			String[] segments = attrName.split("\\.");
-			IMetaclass currentMetaclass = metaclass;
-			Object target = targetObject;
-			for (int i = 0; i < segments.length - 1; i++) {
-				IProperty property = currentMetaclass.findProperty(segments[i]);
-				if (property != null) {
-					target = property.getValue(target);
-					if (target == null) {
-						LoggerManager.log(new XWTException("Property \""
-								+ segments[i] + "\" is null."));
-					}
-					currentMetaclass = loader.getMetaclass(target);
-				} else {
-					LoggerManager.log(new XWTException("Property \""
-							+ segments[i] + "\" not found in "
-							+ element.getName() + "."));
-				}
-			}
-			initSegmentAttribute(currentMetaclass,
-					segments[segments.length - 1], target, element, namespace,
-					attrName);
-			return;
-		}
-		initSegmentAttribute(metaclass, attrName, targetObject, element,
-				namespace, attrName);
-	}
-
-	protected void addCommandExecuteListener(String commandName,
-			final Widget targetButton) {
-		final ICommand commandObj = loader.getCommand(commandName);
-		if (commandObj != null) {
-			targetButton.addListener(SWT.Selection, new Listener() {
-				public void handleEvent(Event event) {
-					commandObj.execute(targetButton);
-				}
-			});
-		}
-	}
-
-	protected void initSegmentAttribute(IMetaclass metaclass,
-			String propertyName, Object target, Element element,
-			String namespace, String attrName) throws Exception {
-		Attribute attribute = namespace == null ? element
-				.getAttribute(attrName) : element.getAttribute(namespace,
-				attrName);
-		if (attribute == null) {
-			attribute = element.getAttribute(attrName);
-		}
-		IProperty property = null;
-		boolean isAttached = false;
-		{
-			String namePrefix = attribute.getNamePrefix();
-			if (namePrefix == null) {
-				property = metaclass.findProperty(propertyName);
-			} else {
-				//
-				IMetaclass metaclassAttached = loader.getMetaclass(namePrefix,
-						attribute.getNamespace());
-				if (metaclassAttached != null) {
-					property = metaclassAttached.findProperty(propertyName);
-					isAttached = true;
-				} else {
-					LoggerManager.log(attribute.getNamespace() + " -> "
-							+ namePrefix + " is not found.");
-					return;
-				}
-			}
-		}
-
-		if (propertyName.equals(IConstants.XAML_DATA_CONTEXT)) {
-			property = null;
-		}
-		if (IConstants.XAML_COMMAND.equalsIgnoreCase(propertyName)
-				&& ICommand.class.isAssignableFrom(property.getType())
-				&& (target instanceof Widget)) {
-			addCommandExecuteListener(attribute.getContent(), (Widget) target);
-		}
-		if (property == null) {
-			if (options.get(IXWTLoader.DESIGN_MODE_PROPERTY) == Boolean.TRUE) {
-				return;
-			}
-			// prepare event
-			IEvent event = metaclass.findEvent(attrName);
-			if (event == null) {
-				return;
-			}
-			// add events for controls and items.
-			if (!(target instanceof Widget)) {
-				return;
-			}
-			loadData.updateEvent(context, (Widget) target, event,
-					attribute.getContent());
-			return;
-		}
-
-		String contentValue = attribute.getContent();
-		if ("MenuItem".equalsIgnoreCase(element.getName())
-				&& "Text".equalsIgnoreCase(attrName)) {
-			Attribute attributeAccelerator = element
-					.getAttribute("Accelerator");
-			if (attributeAccelerator != null) {
-				contentValue = contentValue + '\t'
-						+ getContentValue(attributeAccelerator.getContent());
-			}
-		}
-
-		if (contentValue != null && "Accelerator".equalsIgnoreCase(attrName)) {
-			contentValue = XWTMaps.getCombAccelerator(contentValue);
-			if (contentValue.contains("'")) {
-				contentValue = removeSubString(contentValue, "'");
-			}
-		}
-		if (contentValue != null
-				&& loader.isFileResolveType(property.getType())) {
-			contentValue = getImagePath(contentValue);
-		}
-		// if (contentValue != null
-		// && (URL.class.isAssignableFrom(property.getType()))) {
-		// contentValue = getSourceURL(contentValue);
-		// }
-		Object value = null;
-		DocumentObject[] children = attribute.getChildren();
-		boolean usingExistingValue = false;
-		if (contentValue == null) {
-			Class<?> type = property.getType();
-			if (Collection.class.isAssignableFrom(type)) {
-				value = getCollectionProperty(type, target, attribute, attrName);
-			} else {
-				Object directTarget = null;
-				if (TableViewerColumn.class.isAssignableFrom(type)
-						&& attrName.equalsIgnoreCase("columns")) {
-					children = DocumentObjectSorter.sortWithAttr(children,
-							"Index").toArray(
-							new DocumentObject[children.length]);
-				} else {
-					try {
-						Object propertyValue = property.getValue(target);
-						if (UserData.getWidget(propertyValue) != null) {
-							directTarget = propertyValue;
-							// use the existing property value as parent,
-							// not need to add the constraint
-							if (!property.isValueAsParent()) {
-								if (isChildTypeCompatible(attribute, type)) {
-									directTarget = null;
-								} else {
-									type = null;
-									usingExistingValue = true;
-								}
-							}
-						}
-					} catch (Exception e) {
-					}
-				}
-				if (directTarget == null) {
-					directTarget = target;
-				}
-
-				for (DocumentObject child : children) {
-					String name = child.getName();
-					String ns = child.getNamespace();
-					if (name.equalsIgnoreCase(IConstants.XAML_X_STATIC)
-							&& ns.equals(IConstants.XWT_X_NAMESPACE)) {
-						value = getStaticValue(child);
-					} else if (name
-							.equalsIgnoreCase(IConstants.XAML_STATICRESOURCES)
-							&& ns.equals(IConstants.XWT_NAMESPACE)) {
-						String key = child.getContent();
-						value = new StaticResourceBinding(
-								loadData.getCurrentWidget(), key);
-					} else if ((IConstants.XWT_X_NAMESPACE.equals(ns) && IConstants.XAML_X_ARRAY
-							.equalsIgnoreCase(name))) {
-						value = getArrayProperty(property.getType(),
-								directTarget, child, name);
-					} else if (property.getType().isArray()) {
-						value = getArrayProperty(property.getType(),
-								directTarget, attribute, name);
-						break;
-					} else if (isAssignableFrom(element, TableColumn.class)
-							&& isAssignableFrom(child, TableEditor.class)) {
-						value = child;
-					} else if (TableViewerColumn.class
-							.isAssignableFrom(property.getType())
-							&& attribute.getContent() != null) {
-						value = attribute.getContent();
-					} else {
-						if ("Null".equals(child.getName())
-								&& IConstants.XWT_X_NAMESPACE.equals(child
-										.getNamespace())) {
-							property.setValue(directTarget, null);
-							return;
-						} else {
-							value = doCreate(directTarget, (Element) child,
-									type, EMPTY_MAP);
-							if (value == null
-									&& type != null
-									&& !(type == Table.class
-											&& "TableColumn".equals(child
-													.getName()) && Table.class
-											.isInstance(directTarget))) {
-								throw new XWTException(child.getName()
-										+ " cannot be a content of "
-										+ type.getName() + " "
-										+ target.getClass().getName() + "."
-										+ property.getName());
-							}
-							if (value instanceof IDynamicBinding) {
-								((IDynamicBinding) value).setType(attrName);
-							}
-						}
-					}
-				}
-			}
-		}
-		if (contentValue != null && value == null
-				&& !IConstants.XAML_COMMAND.equalsIgnoreCase(propertyName)) {
-			if (property.getType().isInstance(Class.class)) {
-				int index = contentValue.lastIndexOf(':');
-				if (index != -1) {
-					String prefix = contentValue.substring(0, index);
-					contentValue = findNamespace(attribute, prefix)
-							+ contentValue.substring(index);
-				}
-			}
-			value = loader.convertFrom(property.getType(), contentValue);
-		}
-		if (!usingExistingValue) {
-			if (value != null) {
-				Class<?> propertyType = property.getType();
-				if (!propertyType.isAssignableFrom(value.getClass())
-						|| (value instanceof IBinding && !(IBinding.class
-								.isAssignableFrom(propertyType)))) {
-					Object orginalValue = value;
-					IConverter converter = loader.findConvertor(
-							value.getClass(), propertyType);
-					if (converter != null) {
-						value = converter.convert(value);
-						if (value != null
-								&& orginalValue instanceof IBinding
-								&& !propertyType.isAssignableFrom(value
-										.getClass())) {
-							converter = loader.findConvertor(value.getClass(),
-									propertyType);
-							if (converter != null) {
-								value = converter.convert(value);
-							} else {
-								LoggerManager.log(new XWTException("Convertor "
-										+ value.getClass().getSimpleName()
-										+ "->" + propertyType.getSimpleName()
-										+ " is not found"));
-							}
-						}
-					} else {
-						LoggerManager.log(new XWTException("Convertor "
-								+ value.getClass().getSimpleName() + "->"
-								+ propertyType.getSimpleName()
-								+ " is not found"));
-					}
-				}
-				if (isAttached) {
-					UserData.setLocalData(target, property, value);
-				} else {
-					if (value instanceof IDynamicValueBinding) {
-						IDynamicValueBinding dynamicValueBinding = (IDynamicValueBinding) value;
-						dynamicValueBinding.setControl(loadData
-								.findElement(Widget.class));
-						dynamicValueBinding.setProperty(property);
-						dynamicValueBinding.setObject(target);
-					}
-					property.setValue(target, value);
-				}
-			} else {
-				if (value == null) {
-					value = property.getValue(target);
-				}
-				if (value != null) {
-					// create children.
-					for (DocumentObject child : children) {
-						String name = child.getName();
-						String ns = child.getNamespace();
-						if (!IConstants.XWT_X_NAMESPACE.equals(ns)
-								|| !IConstants.XAML_X_ARRAY
-										.equalsIgnoreCase(name)) {
-							Class<?> type = property.getType();
-							if (!Collection.class.isAssignableFrom(type)) {
-								doCreate(value, (Element) child, null,
-										EMPTY_MAP);
-							}
-						}
-					}
-				}
-			}
-		}
-
-		if (attribute.attributeNames(IConstants.XWT_NAMESPACE).length > 0) {
-			IMetaclass propertyMetaclass = loader.getMetaclass(property
-					.getType());
-			if (value == null) {
-				value = property.getValue(target);
-			}
-			if (value != null) {
-				Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();
-				init(propertyMetaclass, value, attribute, delayedAttributes);
-				iniDelayedAttribute(metaclass, target, element, namespace,
-						delayedAttributes);
-			}
-		}
-	}
-
-	protected boolean isChildTypeCompatible(Attribute attribute, Class<?> type) {
-		DocumentObject[] children = attribute.getChildren();
-		if (children.length != 1) {
-			return false;
-		}
-		DocumentObject child = children[0];
-		if (!(child instanceof Element)) {
-			return false;
-		}
-		Element childElement = (Element) child;
-
-		String name = childElement.getName();
-		String namespace = childElement.getNamespace();
-		IMetaclass metaclass = loader.getMetaclass(name, namespace);
-		if (metaclass == null) {
-			return false;
-		}
-		return type.isAssignableFrom(metaclass.getType());
-	}
-
-	/**
-	 * @param contentValue
-	 * @return
-	 */
-	protected String getSourceURL(String contentValue) {
-		URL url = null;
-		try {
-			url = new URL(contentValue);
-		} catch (MalformedURLException e) {
-			if (!contentValue.startsWith("/")) {
-				contentValue = "/" + contentValue;
-			}
-			ILoadingContext loadingContext = context.getLoadingContext();
-			URL resource = loadingContext.getResource(contentValue);
-			if (resource == null) {
-				try {
-					resource = new URL(context.getResourcePath() + contentValue);
-					return resource.toString();
-				} catch (MalformedURLException e1) {
-				}
-			} else {
-				return resource.toString();
-			}
-		}
-		if (url != null) {
-			return url.toString();
-		}
-		return contentValue;
-	}
-
-	protected Class<?> getJavaType(DocumentObject element) {
-		String name = element.getName();
-		String namespace = element.getNamespace();
-		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)
-				&& IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {
-			return null;
-		}
-		IMetaclass metaclass = loader.getMetaclass(name, namespace);
-		if (metaclass == null) {
-			return null;
-		}
-		return metaclass.getType();
-	}
-
-	protected boolean isAssignableFrom(DocumentObject element, Class<?> type) {
-		Class<?> targetType = getJavaType(element);
-		if (targetType == null) {
-			return false;
-		}
-		return targetType.isAssignableFrom(type);
-	}
-
-	protected Object getStaticValue(DocumentObject child) {
-		DocumentObject[] children = child.getChildren();
-		if (children.length == 1) {
-			Element element = (Element) children[0];
-			if (element != null) {
-				return ClassLoaderUtil.loadStaticMember(
-						context.getLoadingContext(), element);
-			}
-		}
-		return null;
-	}
-
-	protected String getImagePath(String contentValue) {
-		String value = contentValue;
-		try {
-			File file = new File(contentValue);
-			if (file.exists()) {
-				return file.toURI().toURL().toString();
-			}
-			if (!contentValue.startsWith("/")) {
-				URL url = context.getResourcePath();
-				if (url != null) {
-					return url.toString() + "/" + contentValue;
-				}
-				contentValue = "/" + contentValue;
-			}
-			ILoadingContext loadingContext = context.getLoadingContext();
-			URL resource = loadingContext.getResource(contentValue);
-			if (resource == null) {
-				URL resourcePath = context.getResourcePath();
-				String fPath = resourcePath.toString();
-				String absolutePath = PathHelper.getAbsolutePath(fPath,
-						contentValue);
-				if ((file = new File(absolutePath)).exists()) {
-					return file.toURI().toURL().toString();
-				}
-				resource = new URL(absolutePath);
-			}
-			return resource.toString();
-		} catch (MalformedURLException e) {
-			return value;
-		}
-	}
-
-	protected String removeSubString(String str, String subString) {
-		StringBuffer stringBuffer = new StringBuffer();
-		int lenOfsource = str.length();
-		int i;
-		int posStart;
-		for (posStart = 0; (i = str.indexOf(subString, posStart)) >= 0; posStart = i
-				+ subString.length()) {
-			stringBuffer.append(str.substring(posStart, i));
-		}
-		if (posStart < lenOfsource) {
-			stringBuffer.append(str.substring(posStart));
-		}
-		return stringBuffer.toString();
-	}
-
-	protected String getContentValue(String text) {
-		StringBuffer stringBuffer = new StringBuffer();
-		String subString = "SWT.";
-		String str = XWTMaps.getCombAccelerator(text);
-
-		if (str.contains(subString)) {
-			str = removeSubString(str, subString);
-		}
-		if (str.contains("'")) {
-			str = removeSubString(str, "'");
-		}
-		if (str.contains(" ")) {
-			str = removeSubString(str, " ");
-		}
-		if (str.contains("|")) {
-			str = str.replace('|', '+');
-		}
-		stringBuffer.append(str);
-		return stringBuffer.toString();
-	}
-}
+/*******************************************************************************

+ * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) and others.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *     Soyatec - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.xwt.javabean;

+

+import java.io.File;

+import java.lang.reflect.Array;

+import java.lang.reflect.Constructor;

+import java.lang.reflect.Field;

+import java.lang.reflect.InvocationTargetException;

+import java.lang.reflect.Method;

+import java.lang.reflect.Modifier;

+import java.net.MalformedURLException;

+import java.net.URL;

+import java.util.ArrayList;

+import java.util.Collection;

+import java.util.Collections;

+import java.util.HashMap;

+import java.util.HashSet;

+import java.util.List;

+import java.util.Map;

+import java.util.Set;

+import java.util.StringTokenizer;

+

+import org.eclipse.core.databinding.conversion.IConverter;

+import org.eclipse.jface.viewers.TableViewerColumn;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.custom.ControlEditor;

+import org.eclipse.swt.custom.TableEditor;

+import org.eclipse.swt.layout.FillLayout;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Control;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.swt.widgets.Event;

+import org.eclipse.swt.widgets.Listener;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.swt.widgets.Table;

+import org.eclipse.swt.widgets.TableColumn;

+import org.eclipse.swt.widgets.TableItem;

+import org.eclipse.swt.widgets.Widget;

+import org.eclipse.xwt.ICLRFactory;

+import org.eclipse.xwt.IConstants;

+import org.eclipse.xwt.IDataProvider;

+import org.eclipse.xwt.IEventHandler;

+import org.eclipse.xwt.IEventInvoker;

+import org.eclipse.xwt.IIndexedElement;

+import org.eclipse.xwt.ILoadingContext;

+import org.eclipse.xwt.INamespaceHandler;

+import org.eclipse.xwt.IStyle;

+import org.eclipse.xwt.IXWTLoader;

+import org.eclipse.xwt.ResourceDictionary;

+import org.eclipse.xwt.Tracking;

+import org.eclipse.xwt.XWT;

+import org.eclipse.xwt.XWTException;

+import org.eclipse.xwt.XWTLoader;

+import org.eclipse.xwt.XWTMaps;

+import org.eclipse.xwt.annotation.UI;

+import org.eclipse.xwt.callback.ICreatedCallback;

+import org.eclipse.xwt.callback.ILoadedCallback;

+import org.eclipse.xwt.core.IBinding;

+import org.eclipse.xwt.core.IDynamicBinding;

+import org.eclipse.xwt.core.IDynamicValueBinding;

+import org.eclipse.xwt.core.IRenderingContext;

+import org.eclipse.xwt.core.IVisualElementLoader;

+import org.eclipse.xwt.core.Setter;

+import org.eclipse.xwt.core.Style;

+import org.eclipse.xwt.core.ValidationStatus;

+import org.eclipse.xwt.input.ICommand;

+import org.eclipse.xwt.internal.core.Binding;

+import org.eclipse.xwt.internal.core.Core;

+import org.eclipse.xwt.internal.core.DataBindingTrack;

+import org.eclipse.xwt.internal.core.IEventController;

+import org.eclipse.xwt.internal.core.ScopeKeeper;

+import org.eclipse.xwt.internal.utils.ClassLoaderUtil;

+import org.eclipse.xwt.internal.utils.DocumentObjectSorter;

+import org.eclipse.xwt.internal.utils.LoggerManager;

+import org.eclipse.xwt.internal.utils.NamespaceHelper;

+import org.eclipse.xwt.internal.utils.ObjectUtil;

+import org.eclipse.xwt.internal.utils.TableEditorHelper;

+import org.eclipse.xwt.internal.utils.UserData;

+import org.eclipse.xwt.internal.xml.Attribute;

+import org.eclipse.xwt.internal.xml.DocumentObject;

+import org.eclipse.xwt.internal.xml.Element;

+import org.eclipse.xwt.javabean.metadata.properties.PropertiesConstants;

+import org.eclipse.xwt.javabean.metadata.properties.TableItemProperty;

+import org.eclipse.xwt.jface.JFacesHelper;

+import org.eclipse.xwt.metadata.IEvent;

+import org.eclipse.xwt.metadata.IMetaclass;

+import org.eclipse.xwt.metadata.IProperty;

+import org.eclipse.xwt.metadata.IValueLoading;

+import org.eclipse.xwt.utils.PathHelper;

+

+/**

+ * @author jliu (jin.liu@soyatec.com)

+ */

+public class ResourceLoader implements IVisualElementLoader {

+	static Map<String, Object> EMPTY_MAP = Collections.EMPTY_MAP;

+

+	static private String VALIDATION_STATUS_CONSTANT = "status";

+

+	static final String RESOURCE_LOADER_PROPERTY = "XWT.ResourceLoader";

+

+	private static final String COLUMN = "Column";

+

+	private Map<String, Object> options;

+

+	private Collection<Binding> bindings;

+	

+	private Collection<ValidationStatus> status;

+

+	public Collection<Binding> getBindings() {

+		return bindings;

+	}

+

+	protected ResourceLoader parentLoader;

+	protected IRenderingContext context;

+	protected IXWTLoader loader;

+

+	protected Object scopedObject;

+	protected ScopeKeeper nameScoped;

+	protected LoadingData loadData = new LoadingData();

+

+	protected Event loadedEvent = new Event();

+

+	class LoadingData {

+		protected LoadingData parent;

+		protected Object clr;

+		protected Collection<IStyle> styles = Collections.EMPTY_LIST;

+		private Object currentWidget = null;

+		private Object host = null;

+		private Object dataContext = null;

+

+		public Object getDataContext() {

+			return dataContext;

+		}

+

+		public void setDataContext(Object dataContext) {

+			this.dataContext = dataContext;

+		}

+

+		public Object getHost() {

+			return host;

+		}

+

+		public Object getCurrentWidget() {

+			return currentWidget;

+		}

+

+		public Object findElement(Class<?> type) {

+			if (type.isInstance(currentWidget)) {

+				return currentWidget;

+			}

+			if (parent != null) {

+				return parent.findElement(type);

+			}

+			return null;

+		}

+

+		public void setCurrentWidget(Object currentWidget) {

+			this.currentWidget = currentWidget;

+		}

+

+		public LoadingData getParent() {

+			return parent;

+		}

+

+		public LoadingData() {

+		}

+

+		public LoadingData(LoadingData loadingData, Object host) {

+			this.parent = loadingData;

+			this.styles = loadingData.styles;

+			this.clr = loadingData.clr;

+			this.currentWidget = loadingData.currentWidget;

+			this.dataContext = loadingData.dataContext;

+			this.host = host;

+		}

+

+		public Collection<IStyle> getStyles() {

+			return styles;

+		}

+

+		public void setStyles(Collection<IStyle> styles) {

+			this.styles = styles;

+		}

+

+		public Object getClr() {

+			return clr;

+		}

+

+		public void setClr(Object clr) {

+			this.clr = clr;

+		}

+

+		public void inject(Object targetObject, String name) {

+			doInject(targetObject, name, null);

+		}

+

+		protected void doInject(Object targetObject, String name,

+				Object previousClr) {

+			Class<?> filedType = targetObject.getClass();

+			if (clr != null && (previousClr != clr || previousClr == null)) {

+				for (Field field : clr.getClass().getDeclaredFields()) {

+					UI annotation = field.getAnnotation(UI.class);

+					if (annotation != null) {

+						if (!field.getType().isAssignableFrom(filedType)) {

+							continue;

+						}

+						String annotationValue = annotation.value();

+						if (annotationValue == null

+								|| annotationValue.length() == 0) {

+							if (field.getName().equals(name)) {

+								field.setAccessible(true);

+								try {

+									field.set(clr, targetObject);

+									return;

+								} catch (Exception e) {

+								}

+							}

+						} else if (annotationValue.equals(name)) {

+							field.setAccessible(true);

+							try {

+								field.set(clr, targetObject);

+								break;

+							} catch (Exception e) {

+							}

+						}

+					}

+				}

+			}

+			if (parent != null) {

+				parent.doInject(targetObject, name, clr);

+			}

+		}

+

+		public void updateEvent(IRenderingContext context, Widget control,

+				IEvent event, String handler) {

+			IEventController eventController = UserData

+					.updateEventController(control);

+			Method method = null;

+			Object clrObject = null;

+			LoadingData current = this;

+			ResourceLoader currentParentLoader = parentLoader;

+			while (current != null) {

+				Object receiver = current.getClr();

+				if (receiver instanceof IEventHandler) {

+					IEventHandler eventManager = (IEventHandler) receiver;

+					IEventInvoker eventInvoker = eventManager.getEventInvoker(

+							handler, control.getClass(), Event.class);

+					if (eventInvoker != null) {

+						eventController.setEvent(event, control, control,

+								eventInvoker);

+					}

+				} else if (receiver != null) {

+					Class<?> clazz = receiver.getClass();

+					method = ObjectUtil.findMethod(clazz, handler,

+							control.getClass(), Event.class);

+					if (method == null) {

+						method = ObjectUtil.findMethod(clazz, handler,

+								Event.class);

+					}

+					if (method == null) {

+						// Load again.

+						clazz = ClassLoaderUtil.loadClass(

+								context.getLoadingContext(), clazz.getName());

+						method = ObjectUtil.findMethod(clazz, handler,

+								Event.class);

+					}

+					if (method == null) {

+						method = ObjectUtil.findMethod(clazz, handler);

+					}

+					if (method != null) {

+						clrObject = receiver;

+						eventController.setEvent(event, control, clrObject,

+								control, method);

+						break;

+					}

+				}

+				current = current.getParent();

+				if (current == null && currentParentLoader != null) {

+					current = currentParentLoader.loadData;

+					currentParentLoader = currentParentLoader.parentLoader;

+				}

+			}

+			if (method == null) {

+				LoggerManager.log(new XWTException("Event handler \"" + handler

+						+ "\" is not found."));

+			}

+		}

+

+		public void end() {

+			if (parent == null || clr != parent.getClr()) {

+				Method method = ObjectUtil.findDeclaredMethod(clr.getClass(),

+						"initializeComponent");

+				if (method == null) {

+					method = ObjectUtil.findDeclaredMethod(clr.getClass(),

+							"InitializeComponent");

+				}

+				if (method != null) {

+					try {

+						method.setAccessible(true);

+						method.invoke(clr);

+					} catch (Exception e) {

+						LoggerManager.log(e);

+					}

+				}

+			}

+		}

+

+		public void addStyle(IStyle style) {

+			if (styles == Collections.EMPTY_LIST) {

+				styles = new ArrayList<IStyle>();

+			}

+			styles.add(style);

+		}

+	}

+

+	private DataBindingTrack dataBindingTrack;

+

+	/**

+	 * @param context

+	 */

+	public ResourceLoader(IRenderingContext context, IXWTLoader loader) {

+		this.context = context;

+		this.loader = loader;

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see org.eclipse.xwt.IVisualElementLoader#createUIElement(org.eclipse.

+	 * e4.xwt.Element, org.eclipse.xwt.ILoadData,

+	 * org.eclipse.xwt.IResourceDictionary)

+	 */

+	public Object createUIElement(Element element, Map<String, Object> options) {

+		try {

+			this.options = options;

+			Object container = options.get(IXWTLoader.CONTAINER_PROPERTY);

+			Widget parent = UserData.getWidget(container);

+			if (!loader.getTrackings().isEmpty()) {

+				dataBindingTrack = new DataBindingTrack();

+			}

+			parentLoader = (ResourceLoader) options

+					.get(RESOURCE_LOADER_PROPERTY);

+			options.remove(RESOURCE_LOADER_PROPERTY);

+			ResourceDictionary resourceDictionary = (ResourceDictionary) options

+					.get(IXWTLoader.RESOURCE_DICTIONARY_PROPERTY);

+

+			if (resourceDictionary != null) {

+				Object styles = resourceDictionary.get(Core.DEFAULT_STYLES_KEY);

+				if (styles != null) {

+					loadData.setStyles((Collection<IStyle>) styles);

+					resourceDictionary.remove(Core.DEFAULT_STYLES_KEY);

+				}

+			}

+			if (!options.containsKey(IXWTLoader.CLASS_FACTORY_PROPERTY)) {

+				try {

+					options.put(IXWTLoader.CLASS_FACTORY_PROPERTY,

+							loader.getCLRFactory());

+				} catch (UnsupportedOperationException e) {

+					if (options.isEmpty()) {

+						options = new HashMap<String, Object>();

+						options.put(IXWTLoader.CLASS_FACTORY_PROPERTY,

+								loader.getCLRFactory());

+					} else {

+						throw e;

+					}

+				}

+			}

+

+			Object control = doCreate(parent, element, null, options);

+

+			// get databinding messages and print into console view

+			if (dataBindingTrack != null) {

+				String dataBindingMessage = dataBindingTrack

+						.getDataBindMessage();// getDataBindMessage();

+				org.eclipse.xwt.ILogger log = loader.getLogger();

+				log.addMessage(dataBindingMessage, Tracking.DATABINDING);

+				log.printInfo(dataBindingMessage, Tracking.DATABINDING,

+						loader.getTrackings());

+			}

+			if (control instanceof Composite) {

+				((Composite) control).layout();

+			}

+			ILoadedCallback loadedAction = (ILoadedCallback) options

+					.get(IXWTLoader.LOADED_CALLBACK);

+			if (loadedAction != null) {

+				loadedAction.onLoaded(control);

+			}

+			return control;

+		} catch (Exception e) {

+			if (e instanceof RuntimeException) {

+				throw ((RuntimeException) e);

+			}

+

+			throw new XWTException(e);

+		}

+	}

+

+	protected Object doCreate(Object parent, Element element,

+			Class<?> constraintType, Map<String, Object> options)

+			throws Exception {

+		int styles = -1;

+		if (options.containsKey(IXWTLoader.INIT_STYLE_PROPERTY)) {

+			styles = (Integer) options.get(IXWTLoader.INIT_STYLE_PROPERTY);

+		}

+

+		ResourceDictionary dico = (ResourceDictionary) options

+				.get(IXWTLoader.RESOURCE_DICTIONARY_PROPERTY);

+		Object dataContext = options.get(IXWTLoader.DATACONTEXT_PROPERTY);

+		Object bindingContext = options

+				.get(IXWTLoader.BINDING_CONTEXT_PROPERTY);

+		String name = element.getName();

+		String namespace = element.getNamespace();

+		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)) {

+			if (IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {

+				return null;

+			}

+			if (IConstants.XAML_X_TYPE.equalsIgnoreCase(name)

+					&& constraintType != null

+					&& constraintType instanceof Class<?>) {

+				DocumentObject[] children = element.getChildren();

+				if (children != null && children.length > 0) {

+					if (children[0] instanceof Element) {

+						Element type = (Element) children[0];

+						IMetaclass metaclass = loader.getMetaclass(

+								type.getName(), type.getNamespace());

+						if (metaclass != null) {

+							return metaclass.getType();

+						}

+					}

+				} else {

+					String content = element.getContent();

+					return loader.convertFrom(Class.class, content);

+				}

+			}

+			return null;

+		}

+		IMetaclass metaclass = loader.getMetaclass(name, namespace);

+		if (constraintType != null

+				&& !(IBinding.class.isAssignableFrom(metaclass.getType()))

+				&& (!constraintType.isAssignableFrom(metaclass.getType()))) {

+			if (!constraintType.isArray()

+					|| !constraintType.getComponentType().isAssignableFrom(

+							metaclass.getType())) {

+				IConverter converter = XWT.findConvertor(metaclass.getType(),

+						constraintType);

+				if (converter == null) {

+					return null;

+				}

+			}

+		}

+		Object targetObject = null;

+		Integer styleValue = getStyleValue(element, styles);

+

+		if (parent == null || metaclass.getType() == Shell.class) {

+			if (dataBindingTrack != null) {

+				dataBindingTrack.addWidgetElement(element);

+			}

+			Shell shell = null;

+			if ((parent == null && metaclass.getType() != Shell.class)

+					|| styleValue == null || styleValue == -1) {

+				styleValue = SWT.SHELL_TRIM;

+			}

+			Display display = Display.getCurrent();

+			shell = new Shell(display, styleValue);

+			targetObject = shell;

+			invokeCreatededAction(element, targetObject);

+			loadData.setCurrentWidget(shell);

+

+			if (metaclass.getType() != Shell.class) {

+				shell.setLayout(new FillLayout());

+				return doCreate(targetObject, element, constraintType, options);

+			} else {

+				if (bindingContext != null) {

+					setBindingContext(metaclass, targetObject, dico,

+							bindingContext);

+				}

+				if (dataContext != null) {

+					setDataContext(metaclass, targetObject, dico, dataContext);

+				}

+			}

+			pushStack(parent);

+

+			// for Shell

+			Attribute classAttribute = element.getAttribute(

+					IConstants.XWT_X_NAMESPACE, IConstants.XAML_X_CLASS);

+			if (classAttribute != null) {

+				String className = classAttribute.getContent();

+				loadShellCLR(className, shell);

+			} else {

+				Attribute classFactoryAttribute = element.getAttribute(

+						IConstants.XWT_X_NAMESPACE,

+						IConstants.XAML_X_CLASS_FACTORY);

+				ICLRFactory clrFactory = (ICLRFactory) options

+						.get(XWTLoader.CLASS_FACTORY_PROPERTY);

+				if (classFactoryAttribute != null) {

+					String content = classFactoryAttribute.getContent();

+					Object clr = loadFactoryCLR(content, clrFactory);

+					loadData.setClr(clr);

+					UserData.setCLR(shell, clr);

+				} else {

+					if (clrFactory != null) {

+						Object clr = clrFactory.createCLR(null, options);

+						loadData.setClr(clr);

+						UserData.setCLR(shell, clr);

+					}

+				}

+			}

+		} else {

+			pushStack(parent);

+

+			//

+			// load the content in case of UserControl

+			//

+			Class<?> type = metaclass.getType();

+			URL file = type.getResource(type.getSimpleName()

+					+ IConstants.XWT_EXTENSION_SUFFIX);

+			if (file != null && nameScoped != null) {

+				if (parent instanceof Composite) {

+					Object childDataContext = getDataContext(element,

+							(Widget) parent);

+					Object childBindingContext = getBindingContext(element,

+							(Widget) parent);

+					if (dataContext != null) {

+						childDataContext = dataContext;

+					}

+					if (bindingContext != null) {

+						childBindingContext = bindingContext;

+					}

+					Map<String, Object> nestedOptions = new HashMap<String, Object>();

+					nestedOptions.put(IXWTLoader.CONTAINER_PROPERTY, parent);

+					if (styleValue != null) {

+						nestedOptions.put(IXWTLoader.INIT_STYLE_PROPERTY,

+								styleValue);

+					}

+					nestedOptions.put(IXWTLoader.DATACONTEXT_PROPERTY,

+							childDataContext);

+					nestedOptions.put(IXWTLoader.BINDING_CONTEXT_PROPERTY,

+							childBindingContext);

+					nestedOptions.put(RESOURCE_LOADER_PROPERTY, this);

+					nestedOptions.put(IXWTLoader.CLASS_FACTORY_PROPERTY, null); // disable

+																				// the

+																				// global

+																				// setting

+					targetObject = loader.loadWithOptions(file, nestedOptions);

+					if (targetObject == null) {

+						return null;

+					}

+					invokeCreatededAction(element, targetObject);

+				} else

+					throw new XWTException(

+							"Cannot add user control: Parent is not a composite");

+			} else {

+				Object[] parameters = null;

+				if (TableViewerColumn.class.isAssignableFrom(type)) {

+					int columnIndex = getColumnIndex(element);

+					parameters = (styleValue != null ? new Object[] { parent,

+							styleValue, columnIndex } : new Object[] { parent,

+							SWT.NONE, columnIndex });

+				} else {

+					parameters = (styleValue != null ? new Object[] { parent,

+							styleValue } : new Object[] { parent });

+				}

+

+				// x:Class

+				{

+					boolean hasClass = false;

+					Attribute classAttribute = element

+							.getAttribute(IConstants.XWT_X_NAMESPACE,

+									IConstants.XAML_X_CLASS);

+					if (classAttribute != null) {

+						String className = classAttribute.getContent();

+						targetObject = loadCLR(className, parameters,

+								metaclass.getType(), options);

+						hasClass = true;

+					} else {

+						Object clr = options.get(XWTLoader.CLASS_PROPERTY);

+						if (clr != null) {

+							loadData.setClr(clr);

+							hasClass = true;

+						}

+					}

+					if (!hasClass) {

+						Attribute classFactoryAttribute = element.getAttribute(

+								IConstants.XWT_X_NAMESPACE,

+								IConstants.XAML_X_CLASS_FACTORY);

+						ICLRFactory clrFactory = (ICLRFactory) options

+								.get(XWTLoader.CLASS_FACTORY_PROPERTY);

+						if (classFactoryAttribute != null) {

+							Object clr = loadFactoryCLR(

+									classFactoryAttribute.getContent(),

+									clrFactory);

+							if (clr != null) {

+								loadData.setClr(clr);

+							}

+						} else {

+							if (clrFactory != null) {

+								loadData.setClr(clrFactory.createCLR(null,

+										options));

+							}

+						}

+					}

+

+					if (targetObject == null) {

+						targetObject = metaclass.newInstance(parameters);

+						invokeCreatededAction(element, targetObject);

+						Widget widget = UserData.getWidget(targetObject);

+						if (widget != null) {

+							Object clr = loadData.getClr();

+							if (clr != null) {

+								UserData.setCLR(widget, clr);

+							}

+						}

+					} else {

+						metaclass = loader.getMetaclass(targetObject);

+					}

+				}

+

+				if (targetObject == null) {

+					return null;

+				}

+			}

+		}

+		Widget widget = UserData.getWidget(targetObject);

+		if (widget != null) {

+			loadData.setCurrentWidget(targetObject);

+		}

+		if (scopedObject == null && widget != null) {

+			scopedObject = widget;

+			nameScoped = new ScopeKeeper((parent == null ? null

+					: UserData.findScopeKeeper((Widget) parent)), widget);

+			UserData.bindNameContext((Widget) widget, nameScoped);

+		}

+

+		// set first data context and resource dictionary

+		setDataContext(metaclass, targetObject, dico, dataContext);

+		if (bindingContext != null) {

+			setBindingContext(metaclass, targetObject, dico, bindingContext);

+		}

+

+		if (dataBindingTrack != null) {

+			dataBindingTrack.tracking(targetObject, element, dataContext);

+		}

+

+		// set parent relationship and viewer

+		if (targetObject instanceof Widget) {

+			if (parent != null) {

+				UserData.setParent(targetObject, parent);

+			}

+		} else if (JFacesHelper.isViewer(targetObject)) {

+			UserData.setParent(targetObject, parent);

+			UserData.setViewer(targetObject, targetObject);

+		} else if (targetObject instanceof TableItemProperty.Cell) {

+			((TableItemProperty.Cell) targetObject)

+					.setParent((TableItem) parent);

+		}

+

+		applyStyles(element, targetObject);

+

+		for (Map.Entry<String, Object> entry : options.entrySet()) {

+			String key = entry.getKey();

+			if (IXWTLoader.Utilities.isPropertyName(key)) {

+				continue;

+			}

+			IProperty property = metaclass.findProperty(key);

+			if (property == null) {

+				throw new XWTException("Property " + key + " not found.");

+			}

+			property.setValue(targetObject, entry.getValue());

+		}

+

+		Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();

+		init(metaclass, targetObject, element, delayedAttributes);

+		if (targetObject instanceof Style && element.getChildren().length > 0) {

+			Collection<Setter> setters = new ArrayList<Setter>();

+			for (DocumentObject doc : element.getChildren()) {

+				Object child = doCreate(targetObject, (Element) doc, null,

+						Collections.EMPTY_MAP);

+				if (!(child instanceof Setter)) {

+					throw new XWTException("Setter is expected in Style.");

+				}

+				setters.add((Setter) child);

+			}

+			((Style) targetObject).setSetters(setters

+					.toArray(new Setter[setters.size()]));

+		} else if (targetObject instanceof ControlEditor) {

+			for (DocumentObject doc : element.getChildren()) {

+				Object editor = doCreate(parent, (Element) doc, null,

+						Collections.EMPTY_MAP);

+				if (editor != null && editor instanceof Control) {

+					((ControlEditor) targetObject).setEditor((Control) editor);

+					((Control) editor).setData(

+							PropertiesConstants.DATA_CONTROLEDITOR_OF_CONTROL,

+							targetObject);

+				}

+			}

+		} else if (targetObject instanceof IDataProvider) {

+			for (DocumentObject doc : element.getChildren()) {

+				if (IConstants.XWT_X_NAMESPACE.equals(doc.getNamespace())) {

+					String content = doc.getContent();

+					if (content != null) {

+						((IDataProvider) targetObject).setProperty(

+								doc.getName(), content);

+					}

+				}

+			}

+		} else {

+			for (DocumentObject doc : element.getChildren()) {

+				doCreate(targetObject, (Element) doc, null,

+						Collections.EMPTY_MAP);

+			}

+		}

+

+		iniDelayedAttribute(metaclass, targetObject, element, null,

+				delayedAttributes);

+

+		postCreation(targetObject);

+		popStack();

+		return targetObject;

+	}

+

+	protected void iniDelayedAttribute(IMetaclass metaclass,

+			Object targetObject, Element element, String namespace,

+			Map<String, IProperty> delayedAttributes) throws Exception {

+		Set<String> keys = delayedAttributes.keySet();

+		while (!keys.isEmpty()) {

+			for (String delayed : keys.toArray(new String[keys.size()])) {

+				IProperty property = delayedAttributes.get(delayed);

+				boolean hasDependency = false;

+				IProperty[] dependencies = property.getLoadingType()

+						.getDependencies();

+				if (dependencies.length > 0) {

+					for (IProperty dependency : dependencies) {

+						if (delayedAttributes.containsValue(dependency)) {

+							hasDependency = true;

+							break;

+						}

+					}

+				}

+				if (!hasDependency) {

+					initAttribute(metaclass, targetObject, element, null,

+							delayed);

+					keys.remove(delayed);

+				}

+			}

+		}

+	}

+

+	/**

+	 * This method is invoked directly after creation of component instance, but

+	 * before applying its attributes and creating children.

+	 * 

+	 * @param element

+	 *            the source element in XML.

+	 * @param targetObject

+	 *            the created visual object.

+	 */

+	protected void postCreation0(Element element, Object targetObject) {

+

+		if (targetObject instanceof IDynamicBinding) {

+			if (bindings == null)

+				bindings = new ArrayList<Binding>();

+			bindings.add((Binding) targetObject);

+		}

+	}

+

+	private void invokeCreatededAction(Element element, Object targetObject) {

+		if (targetObject != null) {

+			postCreation0(element, targetObject);

+		}

+		if (options != null) {

+			ICreatedCallback createdAction = (ICreatedCallback) options

+					.get(IXWTLoader.CREATED_CALLBACK);

+			if (createdAction != null) {

+				createdAction.onCreated(targetObject);

+			}

+		}

+	}

+

+	/**

+	 * This method is invoked after full creation of component, i.e. after

+	 * creating its instance, applying its attributes and creating children.

+	 */

+	protected void postCreation(Object target) {

+

+		// after create a binding with validationstatus tag, the datasource of

+		// the binding should be updated to the corresponding bindingcontext

+		Collection<ValidationStatus> removedStatus = new ArrayList<>();

+		if (status != null && !status.isEmpty()) {

+			for (ValidationStatus validationStatus : status) {

+				if (bindings != null && !bindings.isEmpty()) {

+					for (Binding binding : bindings) {

+						if (binding.getName() != null

+								&& validationStatus.getSourceName() != null

+								&& validationStatus.getSourceName().equals(

+										binding.getName())) {

+							removedStatus.add(validationStatus);

+							Control control = (Control) validationStatus

+									.getControl();

+							if (binding.getControl().equals(control))

+								if (binding != null) {

+									Binding targetBinding = (Binding) validationStatus

+											.getParent();

+									targetBinding.setSource(binding

+											.getBindingContext());

+									targetBinding

+											.setPath(VALIDATION_STATUS_CONSTANT);

+								}

+						}

+					}

+				}

+			}

+			if (removedStatus != null) {

+				status.removeAll(removedStatus);

+				removedStatus.clear();

+			}

+		}

+

+	}

+

+	protected void setDataContext(IMetaclass metaclass, Object targetObject,

+			ResourceDictionary dico, Object dataContext)

+			throws IllegalAccessException, InvocationTargetException,

+			NoSuchFieldException {

+		Object control = null;

+		IMetaclass widgetMetaclass = metaclass;

+		if (JFacesHelper.isViewer(targetObject)) {

+			Widget widget = JFacesHelper.getControl(targetObject);

+			widgetMetaclass = loader.getMetaclass(widget.getClass());

+			control = targetObject;

+		} else if (targetObject instanceof Widget) {

+			control = (Widget) targetObject;

+		} else {

+			control = loadData.getCurrentWidget();

+		}

+		if (control != null) {

+			if (targetObject instanceof IDynamicBinding) {

+				IDynamicBinding dynamicBinding = (IDynamicBinding) targetObject;

+				dynamicBinding.setControl(control);

+				dynamicBinding.setHost(loadData.getHost());

+			}

+			if (dico != null) {

+				UserData.setResources(control, dico);

+			}

+			if (dataContext != null) {

+				IProperty property = widgetMetaclass

+						.findProperty(IConstants.XAML_DATA_CONTEXT);

+				if (property != null) {

+					property.setValue(UserData.getWidget(control), dataContext);

+				} else {

+					throw new XWTException("DataContext is missing in "

+							+ widgetMetaclass.getType().getName());

+				}

+			}

+		}

+	}

+

+	protected void setBindingContext(IMetaclass metaclass, Object targetObject,

+			ResourceDictionary dico, Object bindingContext)

+			throws IllegalAccessException, InvocationTargetException,

+			NoSuchFieldException {

+		Object control = null;

+		IMetaclass widgetMetaclass = metaclass;

+		if (JFacesHelper.isViewer(targetObject)) {

+			Widget widget = JFacesHelper.getControl(targetObject);

+			widgetMetaclass = loader.getMetaclass(widget.getClass());

+			control = targetObject;

+		} else if (targetObject instanceof Widget) {

+			control = (Widget) targetObject;

+		} else {

+			control = loadData.getCurrentWidget();

+		}

+		if (control != null) {

+			if (targetObject instanceof IDynamicBinding) {

+				IDynamicBinding dynamicBinding = (IDynamicBinding) targetObject;

+				dynamicBinding.setControl(control);

+				dynamicBinding.setHost(loadData.getHost());

+			}

+			if (dico != null) {

+				UserData.setResources(control, dico);

+			}

+			if (bindingContext != null) {

+				IProperty property = widgetMetaclass

+						.findProperty(IConstants.XAML_BINDING_CONTEXT);

+				if (property != null) {

+					property.setValue(UserData.getWidget(control),

+							bindingContext);

+				} else {

+					throw new XWTException("DataContext is missing in "

+							+ widgetMetaclass.getType().getName());

+				}

+			}

+		}

+	}

+

+	protected void applyStyles(Element element, Object targetObject)

+			throws Exception {

+		if (targetObject instanceof Widget) {

+			Widget widget = (Widget) targetObject;

+			Map<String, Object> dico = UserData.getLocalResources(widget);

+			Attribute attribute = element

+					.getAttribute(IConstants.XAML_RESOURCES);

+			if (attribute == null) {

+				attribute = element.getAttribute(IConstants.XWT_NAMESPACE,

+						IConstants.XAML_RESOURCES);

+			}

+			if (attribute != null) {

+				if (attribute.getChildren().length > 0) {

+					if (dico == null) {

+						dico = new ResourceDictionary();

+						UserData.setResources(widget, dico);

+					}

+

+					for (DocumentObject doc : attribute.getChildren()) {

+						Element elem = (Element) doc;

+						Object doCreate = doCreate(widget, elem, null,

+								EMPTY_MAP);

+						Attribute keyAttribute = elem.getAttribute(

+								IConstants.XWT_X_NAMESPACE,

+								IConstants.XAML_X_KEY);

+						if (keyAttribute == null) {

+							keyAttribute = elem.getAttribute(

+									IConstants.XWT_X_NAMESPACE,

+									IConstants.XAML_X_TYPE);

+						}

+						if (keyAttribute != null) {

+							dico.put(keyAttribute.getContent(), doCreate);

+						}

+						if (doCreate instanceof IStyle) {

+							IStyle style = (IStyle) doCreate;

+							loadData.addStyle(style);

+						}

+					}

+				}

+			}

+

+			// apply the styles defined in parent's resources via TargetType

+			Widget current = widget;

+			while (current != null) {

+				dico = UserData.getLocalResources(current);

+				if (dico != null) {

+					for (Object value : dico.values()) {

+						if (value instanceof Style) {

+							Style style = (Style) value;

+							Class<?> targetType = style.getTargetType();

+							if (targetType != null

+									&& targetType.isInstance(widget)) {

+								style.apply(targetObject);

+							}

+						}

+					}

+				}

+				current = UserData.getTreeParent(current);

+			}

+		}

+

+		for (IStyle style : loadData.getStyles()) {

+			style.applyStyle(targetObject);

+		}

+	}

+

+	protected int getColumnIndex(Element columnElement) {

+		String name = columnElement.getName();

+		String namespace = columnElement.getNamespace();

+		IMetaclass metaclass = loader.getMetaclass(name, namespace);

+		int index = -1;

+		Class<?> type = metaclass.getType();

+		if (TableViewerColumn.class.isAssignableFrom(type)) {

+			DocumentObject parent = columnElement.getParent();

+			List<DocumentObject> children = DocumentObjectSorter.sortWithAttr(

+					parent.getChildren(), "Index");

+			index = children.indexOf(columnElement);

+		}

+

+		return index;

+	}

+

+	/**

+	 * @param tableItem

+	 */

+	protected void installTableEditors(TableItem tableItem) {

+		Table table = tableItem.getParent();

+		TableColumn[] columns = table.getColumns();

+		if (columns == null || columns.length == 0) {

+			return;

+		}

+		for (TableColumn tableColumn : columns) {

+			Object data = tableColumn

+					.getData(PropertiesConstants.DATA_DEFINED_EDITOR);

+			if (data == null || !(data instanceof Element)) {

+				continue;

+			}

+			int column = table.indexOf(tableColumn);

+			Element editor = (Element) data;

+			try {

+				TableEditor tableEditor = (TableEditor) doCreate(table, editor,

+						null, EMPTY_MAP);

+				if (tableEditor != null) {

+					tableEditor.setColumn(column);

+					tableEditor.setItem(tableItem);

+				}

+			} catch (Exception e) {

+				continue;

+			}

+		}

+	}

+

+	protected Object getDataContext(Element element, Widget swtObject) {

+		// x:DataContext

+		try {

+			Object dataContext = loadData.getDataContext();

+			if (dataContext != null) {

+				return dataContext;

+			}

+			{

+				Attribute dataContextAttribute = element

+						.getAttribute(IConstants.XAML_DATA_CONTEXT);

+				if (dataContextAttribute != null) {

+					Widget composite = (Widget) swtObject;

+					DocumentObject documentObject = dataContextAttribute

+							.getChildren()[0];

+					if (IConstants.XAML_STATICRESOURCES.equals(documentObject

+							.getName())

+							|| IConstants.XAML_DYNAMICRESOURCES

+									.equals(documentObject.getName())) {

+						String key = documentObject.getContent();

+						dataContext = new StaticResourceBinding(composite, key);

+						loadData.setDataContext(dataContext);

+						return dataContext;

+					} else if (IConstants.XAML_BINDING.equals(documentObject

+							.getName())) {

+						dataContext = doCreate(swtObject,

+								(Element) documentObject, null, EMPTY_MAP);

+						loadData.setDataContext(dataContext);

+						return dataContext;

+					} else {

+						LoggerManager.log(new UnsupportedOperationException(

+								documentObject.getName()));

+					}

+				}

+			}

+		} catch (Exception e) {

+			LoggerManager.log(e);

+		}

+

+		return null;

+	}

+

+	protected Object getBindingContext(Element element, Widget swtObject) {

+		// x:DataContext

+		try {

+			{

+

+				Attribute dataContextAttribute = element

+						.getAttribute(IConstants.XAML_BINDING_CONTEXT);

+				if (dataContextAttribute != null) {

+					Widget composite = (Widget) swtObject;

+					DocumentObject documentObject = dataContextAttribute

+							.getChildren()[0];

+					if (IConstants.XAML_STATICRESOURCES.equals(documentObject

+							.getName())

+							|| IConstants.XAML_DYNAMICRESOURCES

+									.equals(documentObject.getName())) {

+						String key = documentObject.getContent();

+						return new StaticResourceBinding(composite, key);

+					} else if (IConstants.XAML_BINDING.equals(documentObject

+							.getName())) {

+						return doCreate(swtObject, (Element) documentObject,

+								null, EMPTY_MAP);

+					} else {

+						LoggerManager.log(new UnsupportedOperationException(

+								documentObject.getName()));

+					}

+				}

+			}

+		} catch (Exception e) {

+			LoggerManager.log(e);

+		}

+

+		return null;

+	}

+

+	protected void pushStack(Object host) {

+		loadData = new LoadingData(loadData, host);

+	}

+

+	protected void popStack() {

+		LoadingData previous = loadData;

+		loadData = previous.getParent();

+

+		previous.end();

+	}

+

+	protected Integer getStyleValue(Element element, int styles) {

+		Attribute attribute = element.getAttribute(IConstants.XWT_X_NAMESPACE,

+				IConstants.XAML_STYLE);

+		if (attribute == null) {

+			if (styles != -1) {

+				return styles;

+			}

+			return null;

+		}

+		if (styles == -1) {

+			return (Integer) loader.findConvertor(String.class, Integer.class)

+					.convert(attribute.getContent());

+		}

+		return styles

+				| (Integer) loader.findConvertor(String.class, Integer.class)

+						.convert(attribute.getContent());

+	}

+

+	protected void init(IMetaclass metaclass, Object targetObject,

+			Element element, Map<String, IProperty> delayedAttributes)

+			throws Exception {

+		// editors for TableItem,

+		if (targetObject instanceof TableItem) {

+			installTableEditors((TableItem) targetObject);

+		}

+

+		// x:DataContext

+		if (loadData.getDataContext() == null) {

+			Attribute dataContextAttribute = element

+					.getAttribute(IConstants.XAML_DATA_CONTEXT);

+			if (dataContextAttribute != null) {

+				IProperty property = metaclass

+						.findProperty(IConstants.XAML_DATA_CONTEXT);

+				Widget composite = (Widget) UserData.getWidget(targetObject);

+				DocumentObject documentObject = dataContextAttribute

+						.getChildren()[0];

+				if (IConstants.XAML_STATICRESOURCES.equals(documentObject

+						.getName())

+						|| IConstants.XAML_DYNAMICRESOURCES

+								.equals(documentObject.getName())) {

+					String key = documentObject.getContent();

+					property.setValue(composite, new StaticResourceBinding(

+							composite, key));

+				} else if (IConstants.XAML_BINDING.equals(documentObject

+						.getName())) {

+					Object object = doCreate(targetObject,

+							(Element) documentObject, null, EMPTY_MAP);

+					property.setValue(composite, object);

+				} else {

+					LoggerManager.log(new UnsupportedOperationException(

+							documentObject.getName()));

+				}

+			}

+		}

+

+		HashSet<String> done = new HashSet<String>();

+

+		Attribute nameAttr = element.getAttribute(IConstants.XAML_X_NAME);

+		if (nameAttr == null) {

+			nameAttr = element.getAttribute(IConstants.XWT_X_NAMESPACE,

+					IConstants.XAML_X_NAME);

+		}

+		if (nameAttr != null && UserData.getWidget(targetObject) != null) {

+			String value = nameAttr.getContent();

+			loadData.inject(targetObject, value);

+

+			nameScoped.addNamedObject(value, targetObject);

+			UserData.setElementName(targetObject, value, false);

+			done.add(IConstants.XAML_X_NAME);

+		}

+

+		for (String attrName : element.attributeNames()) {

+			IProperty property = metaclass.findProperty(attrName);

+

+			if (property == null) {

+				IMetaclass mc = XWT.getMetaclass(targetObject);

+				property = mc.findProperty(attrName);

+

+				if (property != null) {

+					metaclass = mc;

+				}

+			}

+

+			if (IConstants.XWT_X_NAMESPACE.equals(element

+					.getAttribute(attrName).getNamespace())) {

+				continue;

+			} else if (delayedAttributes != null

+					&& property != null

+					&& property.getLoadingType().getValueLoading() != IValueLoading.Normal)

+				delayedAttributes.put(attrName, property);

+			else {

+				if (!done.contains(attrName)) {

+					initAttribute(metaclass, targetObject, element, null,

+							attrName);

+					done.add(attrName);

+				}

+			}

+		}

+

+		for (String namespace : element.attributeNamespaces()) {

+			if (IConstants.XWT_X_NAMESPACE.equals(namespace)) {

+				for (String attrName : element.attributeNames(namespace)) {

+					if ("class".equalsIgnoreCase(attrName)

+							|| IConstants.XAML_STYLE.equalsIgnoreCase(attrName)) {

+						continue; // done before

+					} else if (IConstants.XAML_X_NAME

+							.equalsIgnoreCase(attrName)) {

+						nameScoped.addNamedObject(

+								element.getAttribute(namespace, attrName)

+										.getContent(), targetObject);

+						done.add(attrName);

+					} else if (IConstants.XAML_DATA_CONTEXT

+							.equalsIgnoreCase(attrName)) {

+						continue; // done before

+					} else if (IConstants.XAML_X_ARRAY

+							.equalsIgnoreCase(attrName)) {

+						IProperty property = metaclass.findProperty(attrName);

+						Class<?> type = property.getType();

+						Object value = getArrayProperty(type, targetObject,

+								element, attrName);

+						if (value != null) {

+							property.setValue(targetObject, value);

+						}

+					} else if (IConstants.XAML_RESOURCES

+							.equalsIgnoreCase(attrName)) {

+						continue;

+					} else {

+						if (!done.contains(attrName)) {

+							initAttribute(metaclass, targetObject, element,

+									namespace, attrName);

+							done.add(attrName);

+						}

+					}

+				}

+				continue;

+			}

+

+			for (String attrName : element.attributeNames(namespace)) {

+				if (IConstants.XAML_X_NAME.equalsIgnoreCase(attrName)

+						&& (targetObject instanceof Widget)) {

+					continue;

+				}

+				if (!done.contains(attrName)) {

+					initAttribute(metaclass, targetObject, element, namespace,

+							attrName);

+					done.add(attrName);

+				}

+			}

+		}

+		for (String attrName : element.attributeNames()) {

+			if (IConstants.XAML_X_NAME.equalsIgnoreCase(attrName)

+					&& UserData.getWidget(targetObject) != null) {

+				continue;

+			}

+			if (!done.contains(attrName)

+					&& !delayedAttributes.containsKey(attrName)) {

+				initAttribute(metaclass, targetObject, element, null, attrName);

+				done.add(attrName);

+			}

+		}

+

+		//

+		// handle foreigner namespace

+		//

+		for (String namespace : element.attributeNamespaces()) {

+			if (XWT.isXWTNamespace(namespace)) {

+				continue;

+			}

+			INamespaceHandler namespaceHandler = loader

+					.getNamespaceHandler(namespace);

+			if (namespaceHandler != null) {

+				for (String attrName : element.attributeNames(namespace)) {

+					Attribute attribute = element.getAttribute(namespace,

+							attrName);

+					Widget widget = UserData.getWidget(loadData

+							.getCurrentWidget());

+					namespaceHandler.handleAttribute(widget, targetObject,

+							attrName, attribute.getContent());

+				}

+			}

+		}

+	}

+

+	protected Object getArrayProperty(Class<?> type, Object swtObject,

+			DocumentObject docObject, String attrName)

+			throws IllegalAccessException, InvocationTargetException,

+			NoSuchFieldException {

+		Class<?> arrayType = null;

+		if (type == Object.class) {

+			if (docObject instanceof Element) {

+				Element element = (Element) docObject;

+				Attribute attribute = element.getAttribute(

+						IConstants.XWT_NAMESPACE, IConstants.XAML_X_TYPE);

+				if (attribute == null) {

+					throw new XWTException(

+							"The type attribute is missing in the element x:Array.");

+				}

+				String value = attribute.getContent();

+				IMetaclass metaclass = XWT.getMetaclass(value,

+						attribute.getNamespace());

+				if (metaclass == null) {

+					throw new XWTException("The type \"" + value

+							+ "\" is not found.");

+				}

+				arrayType = metaclass.getType();

+			}

+		} else {

+			if (!type.isArray()) {

+				throw new XWTException("Type mismatch: property " + attrName

+						+ " isn't an array.");

+			}

+			arrayType = type.getComponentType();

+		}

+		if (arrayType != null) {

+			List<Object> list = new ArrayList<Object>();

+			for (DocumentObject childModel : docObject.getChildren()) {

+				if (!(childModel instanceof Element)) {

+					continue;

+				}

+				Object child = createInstance(swtObject, (Element) childModel);

+				list.add(child);

+			}

+			Object[] array = (Object[]) Array.newInstance(arrayType,

+					list.size());

+			list.toArray(array);

+

+			for (int i = 0; i < array.length; i++) {

+				if (array[i] instanceof IIndexedElement) {

+					((IIndexedElement) array[i]).setIndex(swtObject, i);

+				}

+			}

+			return array;

+		}

+		return null;

+	}

+

+	@SuppressWarnings("unchecked")

+	protected Object getCollectionProperty(Class<?> type, Object swtObject,

+			DocumentObject element, String attrName)

+			throws IllegalAccessException, InvocationTargetException,

+			NoSuchFieldException {

+		Collection<Object> collector = null;

+		if (type.isInterface()) {

+			collector = new ArrayList<Object>();

+		} else {

+			if (Modifier.isAbstract(type.getModifiers())) {

+				LoggerManager.log(new XWTException("Collection "

+						+ type.getSimpleName() + " is abstract type"));

+			}

+			try {

+				collector = (Collection) type.newInstance();

+			} catch (InstantiationException e) {

+				LoggerManager.log(new XWTException(e));

+			}

+		}

+

+		for (DocumentObject childModel : element.getChildren()) {

+			if (!(childModel instanceof Element)) {

+				continue;

+			}

+			Object child = createInstance(swtObject, (Element) childModel);

+			collector.add(child);

+			if (child instanceof IIndexedElement) {

+				((IIndexedElement) child).setIndex(swtObject,

+						collector.size() - 1);

+			}

+		}

+		return collector;

+	}

+

+	protected String findNamespace(DocumentObject context, String prefix) {

+		while (context != null && !(context instanceof Element)) {

+			context = context.getParent();

+		}

+		if (context == null) {

+			return null;

+		}

+		Element element = (Element) context;

+

+		if (prefix != null) {

+			prefix = (prefix.length() == 0 ? null : prefix);

+		}

+

+		String namespace = element.getXmlns(prefix);

+		if (namespace != null) {

+			return namespace;

+		}

+		DocumentObject parent = element.getParent();

+		return findNamespace(parent, prefix);

+	}

+

+	protected Object createInstance(Object swtObject, Element element) {

+		String name = element.getName();

+		String namespace = element.getNamespace();

+		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)

+				&& IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {

+			return null;

+		}

+		try {

+			Class<?> type = NamespaceHelper.loadCLRClass(

+					context.getLoadingContext(), name, namespace);

+			IMetaclass metaclass = loader.getMetaclass(name, namespace);

+			if (type == null) {

+				if (metaclass != null)

+					type = metaclass.getType();

+			}

+			if (metaclass == null) {

+				throw new XWTException("Class for " + name + " is not found.");

+			}

+			// type = expected type;

+			// Need to support the

+			String content = element.getContent();

+			Object instance = null;

+			if (content == null) {

+				instance = metaclass.newInstance(new Object[] { swtObject });

+				invokeCreatededAction(element, instance);

+				if (instance instanceof TableEditor) {

+					// TODO should be moved into IMetaclass

+					TableEditor tableEditor = (TableEditor) instance;

+					if (swtObject instanceof TableItem) {

+						TableItem item = (TableItem) swtObject;

+						tableEditor.setItem(item);

+						for (DocumentObject doc : element.getChildren()) {

+							Control control = (Control) doCreate(

+									((TableItem) swtObject).getParent(),

+									(Element) doc, null, EMPTY_MAP);

+							tableEditor.setEditor(control);

+							int column = getColumnValue(element);

+							TableEditorHelper.initEditor(item, control, column);

+						}

+					}

+				}

+			} else {

+				Constructor<?> constructor = type.getConstructor(type);

+				if (constructor != null) {

+					instance = constructor.newInstance(loader.convertFrom(type,

+							content));

+					invokeCreatededAction(element, instance);

+				} else {

+					LoggerManager.log(new XWTException("Constructor \"" + name

+							+ "(" + type.getSimpleName() + ")\" is not found"));

+				}

+			}

+			Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();

+			init(metaclass, instance, element, delayedAttributes);

+			iniDelayedAttribute(metaclass, instance, element, null,

+					delayedAttributes);

+

+			for (DocumentObject doc : element.getChildren()) {

+				doCreate(instance, (Element) doc, null, Collections.EMPTY_MAP);

+			}

+			return instance;

+		} catch (Exception e) {

+			LoggerManager.log(e);

+		}

+		return null;

+	}

+

+	static protected int getColumnValue(Element context) {

+		Attribute attribute = context.getAttribute(COLUMN);

+		if (attribute != null) {

+			String content = attribute.getContent();

+			if (content != null) {

+				return Integer.parseInt(content);

+			}

+		}

+		return 0;

+	}

+

+	protected void loadShellCLR(String className, Shell shell) {

+		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),

+				className);

+		try {

+			Object instance = type.newInstance();

+			loadData.setClr(instance);

+			UserData.setCLR(shell, instance);

+		} catch (Exception e) {

+			LoggerManager.log(e);

+		}

+	}

+

+	protected Object loadFactoryCLR(String value, ICLRFactory factory) {

+		String token;

+		String arg;

+		if (value.startsWith("+")) {

+			if (factory == null) {

+				throw new XWTException("ICLRFactory option is missing.");

+			}

+			arg = value.substring(1).trim();

+			return factory.createCLR(arg, options);

+		} else {

+			StringTokenizer stringTokenizer = new StringTokenizer(value);

+			if (!stringTokenizer.hasMoreTokens()) {

+				throw new XWTException("x:ClassFactory is empty");

+			}

+			token = stringTokenizer.nextToken();

+			arg = value.substring(token.length()).trim();

+		}

+		int index = token.lastIndexOf('.');

+		if (index != -1) {

+			String memberName = token.substring(index + 1);

+			String typeName = token.substring(0, index);

+			Class<?> type = ClassLoaderUtil.loadClass(

+					context.getLoadingContext(), typeName);

+			if (type != null) {

+				Object member = ClassLoaderUtil.loadMember(

+						context.getLoadingContext(), type, memberName, false);

+				if (member instanceof ICLRFactory) {

+					factory = (ICLRFactory) member;

+				}

+				if (factory != null) {

+					return factory.createCLR(arg, options);

+				}

+			}

+		}

+		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),

+				token);

+		if (type != null && ICLRFactory.class.isAssignableFrom(type)) {

+			try {

+				ICLRFactory localFactory = (ICLRFactory) type.newInstance();

+				return localFactory.createCLR(arg, options);

+			} catch (Exception e) {

+				throw new XWTException(e);

+			}

+		}

+		throw new XWTException(value + " ClassFactory not found.");

+	}

+

+	protected Object loadCLR(String className, Object[] parameters,

+			Class<?> currentTagType, Map<String, Object> options) {

+		Class<?> type = ClassLoaderUtil.loadClass(context.getLoadingContext(),

+				className);

+		if (type == null) {

+			return null;

+		}

+		try {

+			Object clr = options.get(XWTLoader.CLASS_PROPERTY);

+			if (clr != null && type.isInstance(clr)) {

+				loadData.setClr(clr);

+				if (clr instanceof Widget) {

+					UserData.setCLR((Widget) clr, clr);

+				}

+			} else if (currentTagType != null

+					&& currentTagType.isAssignableFrom(type)) {

+				IMetaclass metaclass = loader.getMetaclass(type);

+				Object instance = metaclass.newInstance(parameters);

+				loadData.setClr(instance);

+				// use x:Class's instance

+				if (instance instanceof Widget) {

+					UserData.setCLR((Widget) instance, instance);

+				}

+				return instance;

+			} else {

+				Object instance = type.newInstance();

+				loadData.setClr(instance);

+				if (instance instanceof Widget) {

+					UserData.setCLR((Widget) instance, instance);

+				}

+			}

+		} catch (Exception e) {

+			LoggerManager.log(e);

+		}

+		return null;

+	}

+

+	protected void initAttribute(IMetaclass metaclass, Object targetObject,

+			Element element, String namespace, String attrName)

+			throws Exception {

+		if (attrName.indexOf('.') != -1) {

+			String[] segments = attrName.split("\\.");

+			IMetaclass currentMetaclass = metaclass;

+			Object target = targetObject;

+			for (int i = 0; i < segments.length - 1; i++) {

+				IProperty property = currentMetaclass.findProperty(segments[i]);

+				if (property != null) {

+					target = property.getValue(target);

+					if (target == null) {

+						LoggerManager.log(new XWTException("Property \""

+								+ segments[i] + "\" is null."));

+					}

+					currentMetaclass = loader.getMetaclass(target);

+				} else {

+					LoggerManager.log(new XWTException("Property \""

+							+ segments[i] + "\" not found in "

+							+ element.getName() + "."));

+				}

+			}

+			initSegmentAttribute(currentMetaclass,

+					segments[segments.length - 1], target, element, namespace,

+					attrName);

+			return;

+		}

+		initSegmentAttribute(metaclass, attrName, targetObject, element,

+				namespace, attrName);

+	}

+

+	protected void addCommandExecuteListener(String commandName,

+			final Widget targetButton) {

+		final ICommand commandObj = loader.getCommand(commandName);

+		if (commandObj != null) {

+			targetButton.addListener(SWT.Selection, new Listener() {

+				public void handleEvent(Event event) {

+					commandObj.execute(targetButton);

+				}

+			});

+		}

+	}

+

+	protected void initSegmentAttribute(IMetaclass metaclass,

+			String propertyName, Object target, Element element,

+			String namespace, String attrName) throws Exception {

+		Attribute attribute = namespace == null ? element

+				.getAttribute(attrName) : element.getAttribute(namespace,

+				attrName);

+		if (attribute == null) {

+			attribute = element.getAttribute(attrName);

+		}

+		IProperty property = null;

+		boolean isAttached = false;

+		{

+			String namePrefix = attribute.getNamePrefix();

+			if (namePrefix == null) {

+				property = metaclass.findProperty(propertyName);

+			} else {

+				//

+				IMetaclass metaclassAttached = loader.getMetaclass(namePrefix,

+						attribute.getNamespace());

+				if (metaclassAttached != null) {

+					property = metaclassAttached.findProperty(propertyName);

+					isAttached = true;

+				} else {

+					LoggerManager.log(attribute.getNamespace() + " -> "

+							+ namePrefix + " is not found.");

+					return;

+				}

+			}

+		}

+

+		if (propertyName.equals(IConstants.XAML_DATA_CONTEXT)) {

+			property = null;

+		}

+		if (IConstants.XAML_COMMAND.equalsIgnoreCase(propertyName)

+				&& ICommand.class.isAssignableFrom(property.getType())

+				&& (target instanceof Widget)) {

+			addCommandExecuteListener(attribute.getContent(), (Widget) target);

+		}

+		if (property == null) {

+			if (options.get(IXWTLoader.DESIGN_MODE_PROPERTY) == Boolean.TRUE) {

+				return;

+			}

+			// prepare event

+			IEvent event = metaclass.findEvent(attrName);

+			if (event == null) {

+				return;

+			}

+			// add events for controls and items.

+			if (!(target instanceof Widget)) {

+				return;

+			}

+			loadData.updateEvent(context, (Widget) target, event,

+					attribute.getContent());

+			return;

+		}

+

+		String contentValue = attribute.getContent();

+		if ("MenuItem".equalsIgnoreCase(element.getName())

+				&& "Text".equalsIgnoreCase(attrName)) {

+			Attribute attributeAccelerator = element

+					.getAttribute("Accelerator");

+			if (attributeAccelerator != null) {

+				contentValue = contentValue + '\t'

+						+ getContentValue(attributeAccelerator.getContent());

+			}

+		}

+

+		if (contentValue != null && "Accelerator".equalsIgnoreCase(attrName)) {

+			contentValue = XWTMaps.getCombAccelerator(contentValue);

+			if (contentValue.contains("'")) {

+				contentValue = removeSubString(contentValue, "'");

+			}

+		}

+		if (contentValue != null

+				&& loader.isFileResolveType(property.getType())) {

+			contentValue = getImagePath(contentValue);

+		}

+		// if (contentValue != null

+		// && (URL.class.isAssignableFrom(property.getType()))) {

+		// contentValue = getSourceURL(contentValue);

+		// }

+		Object value = null;

+		DocumentObject[] children = attribute.getChildren();

+		boolean usingExistingValue = false;

+		if (contentValue == null) {

+			Class<?> type = property.getType();

+			if (Collection.class.isAssignableFrom(type)) {

+				value = getCollectionProperty(type, target, attribute, attrName);

+			} else {

+				Object directTarget = null;

+				if (TableViewerColumn.class.isAssignableFrom(type)

+						&& attrName.equalsIgnoreCase("columns")) {

+					children = DocumentObjectSorter.sortWithAttr(children,

+							"Index").toArray(

+							new DocumentObject[children.length]);

+				} else {

+					try {

+						Object propertyValue = property.getValue(target);

+						if (UserData.getWidget(propertyValue) != null) {

+							directTarget = propertyValue;

+							// use the existing property value as parent,

+							// not need to add the constraint

+							if (!property.isValueAsParent()) {

+								if (isChildTypeCompatible(attribute, type)) {

+									directTarget = null;

+								} else {

+									type = null;

+									usingExistingValue = true;

+								}

+							}

+						}

+					} catch (Exception e) {

+					}

+				}

+				if (directTarget == null) {

+					directTarget = target;

+				}

+

+				for (DocumentObject child : children) {

+					String name = child.getName();

+					String ns = child.getNamespace();

+					if (name.equalsIgnoreCase(IConstants.XAML_X_STATIC)

+							&& ns.equals(IConstants.XWT_X_NAMESPACE)) {

+						value = getStaticValue(child);

+					} else if (name

+							.equalsIgnoreCase(IConstants.XAML_STATICRESOURCES)

+							&& ns.equals(IConstants.XWT_NAMESPACE)) {

+						String key = child.getContent();

+						value = new StaticResourceBinding(

+								loadData.getCurrentWidget(), key);

+					} else if ((IConstants.XWT_X_NAMESPACE.equals(ns) && IConstants.XAML_X_ARRAY

+							.equalsIgnoreCase(name))) {

+						value = getArrayProperty(property.getType(),

+								directTarget, child, name);

+					} else if (property.getType().isArray()) {

+						value = getArrayProperty(property.getType(),

+								directTarget, attribute, name);

+						break;

+					} else if (isAssignableFrom(element, TableColumn.class)

+							&& isAssignableFrom(child, TableEditor.class)) {

+						value = child;

+					} else if (TableViewerColumn.class

+							.isAssignableFrom(property.getType())

+							&& attribute.getContent() != null) {

+						value = attribute.getContent();

+					} else {

+						if ("Null".equals(child.getName())

+								&& IConstants.XWT_X_NAMESPACE.equals(child

+										.getNamespace())) {

+							property.setValue(directTarget, null);

+							return;

+						} else {

+							value = doCreate(directTarget, (Element) child,

+									type, EMPTY_MAP);

+							if (value == null

+									&& type != null

+									&& !(type == Table.class

+											&& "TableColumn".equals(child

+													.getName()) && Table.class

+												.isInstance(directTarget))) {

+								throw new XWTException(child.getName()

+										+ " cannot be a content of "

+										+ type.getName() + " "

+										+ target.getClass().getName() + "."

+										+ property.getName());

+							}

+							if (value instanceof IDynamicBinding) {

+								((IDynamicBinding) value).setType(attrName);

+							}

+						}

+					}

+				}

+			}

+		}

+		if (contentValue != null && value == null

+				&& !IConstants.XAML_COMMAND.equalsIgnoreCase(propertyName)) {

+			if (property.getType().isInstance(Class.class)) {

+				int index = contentValue.lastIndexOf(':');

+				if (index != -1) {

+					String prefix = contentValue.substring(0, index);

+					contentValue = findNamespace(attribute, prefix)

+							+ contentValue.substring(index);

+				}

+			}

+			value = loader.convertFrom(property.getType(), contentValue);

+		}

+		if (!usingExistingValue) {

+			if (value != null) {

+				Class<?> propertyType = property.getType();

+				if (!propertyType.isAssignableFrom(value.getClass())

+						|| (value instanceof IBinding && !(IBinding.class

+								.isAssignableFrom(propertyType)))) {

+					Object orginalValue = value;

+					IConverter converter = loader.findConvertor(

+							value.getClass(), propertyType);

+					if (converter != null) {

+						value = converter.convert(value);

+						if (value != null

+								&& orginalValue instanceof IBinding

+								&& !propertyType.isAssignableFrom(value

+										.getClass())) {

+							converter = loader.findConvertor(value.getClass(),

+									propertyType);

+							if (converter != null) {

+								value = converter.convert(value);

+							} else {

+								LoggerManager.log(new XWTException("Convertor "

+										+ value.getClass().getSimpleName()

+										+ "->" + propertyType.getSimpleName()

+										+ " is not found"));

+							}

+						}

+					} else {

+						LoggerManager.log(new XWTException("Convertor "

+								+ value.getClass().getSimpleName() + "->"

+								+ propertyType.getSimpleName()

+								+ " is not found"));

+					}

+				}

+				if (isAttached) {

+					UserData.setLocalData(target, property, value);

+				} else {

+					if (value instanceof IDynamicValueBinding) {

+						IDynamicValueBinding dynamicValueBinding = (IDynamicValueBinding) value;

+						dynamicValueBinding.setControl(loadData

+								.findElement(Widget.class));

+						dynamicValueBinding.setProperty(property);

+						dynamicValueBinding.setObject(target);

+					}

+					// deal with validation staus

+					if ((value instanceof ValidationStatus)

+							&& (property.getName().equals("source"))

+							&& (target instanceof Binding)) {

+						ValidationStatus validationStatus = (ValidationStatus) value;

+						validationStatus.setParent(target);

+						if (status == null)

+							status = new ArrayList<>();

+						status.add(validationStatus);

+					} else {

+						property.setValue(target, value);

+

+					}

+				}

+			} else {

+				if (value == null) {

+					value = property.getValue(target);

+				}

+				if (value != null) {

+					// create children.

+					for (DocumentObject child : children) {

+						String name = child.getName();

+						String ns = child.getNamespace();

+						if (!IConstants.XWT_X_NAMESPACE.equals(ns)

+								|| !IConstants.XAML_X_ARRAY

+										.equalsIgnoreCase(name)) {

+							Class<?> type = property.getType();

+							if (!Collection.class.isAssignableFrom(type)) {

+								doCreate(value, (Element) child, null,

+										EMPTY_MAP);

+							}

+						}

+					}

+				}

+			}

+		}

+

+		if (attribute.attributeNames(IConstants.XWT_NAMESPACE).length > 0) {

+			IMetaclass propertyMetaclass = loader.getMetaclass(property

+					.getType());

+			if (value == null) {

+				value = property.getValue(target);

+			}

+			if (value != null) {

+				Map<String, IProperty> delayedAttributes = new HashMap<String, IProperty>();

+				init(propertyMetaclass, value, attribute, delayedAttributes);

+				iniDelayedAttribute(metaclass, target, element, namespace,

+						delayedAttributes);

+			}

+		}

+	}

+

+	protected boolean isChildTypeCompatible(Attribute attribute, Class<?> type) {

+		DocumentObject[] children = attribute.getChildren();

+		if (children.length != 1) {

+			return false;

+		}

+		DocumentObject child = children[0];

+		if (!(child instanceof Element)) {

+			return false;

+		}

+		Element childElement = (Element) child;

+

+		String name = childElement.getName();

+		String namespace = childElement.getNamespace();

+		IMetaclass metaclass = loader.getMetaclass(name, namespace);

+		if (metaclass == null) {

+			return false;

+		}

+		return type.isAssignableFrom(metaclass.getType());

+	}

+

+	/**

+	 * @param contentValue

+	 * @return

+	 */

+	protected String getSourceURL(String contentValue) {

+		URL url = null;

+		try {

+			url = new URL(contentValue);

+		} catch (MalformedURLException e) {

+			if (!contentValue.startsWith("/")) {

+				contentValue = "/" + contentValue;

+			}

+			ILoadingContext loadingContext = context.getLoadingContext();

+			URL resource = loadingContext.getResource(contentValue);

+			if (resource == null) {

+				try {

+					resource = new URL(context.getResourcePath() + contentValue);

+					return resource.toString();

+				} catch (MalformedURLException e1) {

+				}

+			} else {

+				return resource.toString();

+			}

+		}

+		if (url != null) {

+			return url.toString();

+		}

+		return contentValue;

+	}

+

+	protected Class<?> getJavaType(DocumentObject element) {

+		String name = element.getName();

+		String namespace = element.getNamespace();

+		if (IConstants.XWT_X_NAMESPACE.equalsIgnoreCase(namespace)

+				&& IConstants.XAML_X_NULL.equalsIgnoreCase(name)) {

+			return null;

+		}

+		IMetaclass metaclass = loader.getMetaclass(name, namespace);

+		if (metaclass == null) {

+			return null;

+		}

+		return metaclass.getType();

+	}

+

+	protected boolean isAssignableFrom(DocumentObject element, Class<?> type) {

+		Class<?> targetType = getJavaType(element);

+		if (targetType == null) {

+			return false;

+		}

+		return targetType.isAssignableFrom(type);

+	}

+

+	protected Object getStaticValue(DocumentObject child) {

+		DocumentObject[] children = child.getChildren();

+		if (children.length == 1) {

+			Element element = (Element) children[0];

+			if (element != null) {

+				return ClassLoaderUtil.loadStaticMember(

+						context.getLoadingContext(), element);

+			}

+		}

+		return null;

+	}

+

+	protected String getImagePath(String contentValue) {

+		String value = contentValue;

+		try {

+			File file = new File(contentValue);

+			if (file.exists()) {

+				return file.toURI().toURL().toString();

+			}

+			if (!contentValue.startsWith("/")) {

+				URL url = context.getResourcePath();

+				if (url != null) {

+					return url.toString() + "/" + contentValue;

+				}

+				contentValue = "/" + contentValue;

+			}

+			ILoadingContext loadingContext = context.getLoadingContext();

+			URL resource = loadingContext.getResource(contentValue);

+			if (resource == null) {

+				URL resourcePath = context.getResourcePath();

+				String fPath = resourcePath.toString();

+				String absolutePath = PathHelper.getAbsolutePath(fPath,

+						contentValue);

+				if ((file = new File(absolutePath)).exists()) {

+					return file.toURI().toURL().toString();

+				}

+				resource = new URL(absolutePath);

+			}

+			return resource.toString();

+		} catch (MalformedURLException e) {

+			return value;

+		}

+	}

+

+	protected String removeSubString(String str, String subString) {

+		StringBuffer stringBuffer = new StringBuffer();

+		int lenOfsource = str.length();

+		int i;

+		int posStart;

+		for (posStart = 0; (i = str.indexOf(subString, posStart)) >= 0; posStart = i

+				+ subString.length()) {

+			stringBuffer.append(str.substring(posStart, i));

+		}

+		if (posStart < lenOfsource) {

+			stringBuffer.append(str.substring(posStart));

+		}

+		return stringBuffer.toString();

+	}

+

+	protected String getContentValue(String text) {

+		StringBuffer stringBuffer = new StringBuffer();

+		String subString = "SWT.";

+		String str = XWTMaps.getCombAccelerator(text);

+

+		if (str.contains(subString)) {

+			str = removeSubString(str, subString);

+		}

+		if (str.contains("'")) {

+			str = removeSubString(str, "'");

+		}

+		if (str.contains(" ")) {

+			str = removeSubString(str, " ");

+		}

+		if (str.contains("|")) {

+			str = str.replace('|', '+');

+		}

+		stringBuffer.append(str);

+		return stringBuffer.toString();

+	}

+}

diff --git a/org.eclipse.xwt/src/org/eclipse/xwt/javabean/metadata/AbstractMetaclass.java b/org.eclipse.xwt/src/org/eclipse/xwt/javabean/metadata/AbstractMetaclass.java
index 3bb21a8..5c6daac 100644
--- a/org.eclipse.xwt/src/org/eclipse/xwt/javabean/metadata/AbstractMetaclass.java
+++ b/org.eclipse.xwt/src/org/eclipse/xwt/javabean/metadata/AbstractMetaclass.java
@@ -26,6 +26,7 @@ import java.util.Collections;
 import java.util.HashMap;

 import java.util.Map;

 

+import org.eclipse.core.databinding.validation.ValidationStatus;

 import org.eclipse.swt.SWT;

 import org.eclipse.swt.graphics.Region;

 import org.eclipse.swt.widgets.Composite;

@@ -41,6 +42,7 @@ import org.eclipse.xwt.XWT;
 import org.eclipse.xwt.XWTException;

 import org.eclipse.xwt.XWTMaps;

 import org.eclipse.xwt.core.IBinding;

+import org.eclipse.xwt.internal.core.Binding;

 import org.eclipse.xwt.internal.utils.UserData;

 import org.eclipse.xwt.javabean.metadata.properties.BeanProperty;

 import org.eclipse.xwt.javabean.metadata.properties.DynamicProperty;

@@ -139,35 +141,47 @@ public abstract class AbstractMetaclass implements IMetaclass {
 			addTypedEvent(IEventConstants.DEACTIVATE, SWT.Deactivate);

 			addTypedEvent(IEventConstants.DEFAULT_SELECTION,

 					SWT.DefaultSelection);

-			addTypedEvent(IEventConstants.DEICONIFY, XWTMaps.getEvent("swt.deiconify"));

+			addTypedEvent(IEventConstants.DEICONIFY,

+					XWTMaps.getEvent("swt.deiconify"));

 			addTypedEvent(IEventConstants.DISPOSE, SWT.Dispose);

 			addTypedEvent(IEventConstants.DRAG_SELECT, SWT.DragDetect);

-			addTypedEvent(IEventConstants.ERASE_ITEM, XWTMaps.getEvent("swt.eraseitem"));

+			addTypedEvent(IEventConstants.ERASE_ITEM,

+					XWTMaps.getEvent("swt.eraseitem"));

 			addTypedEvent(IEventConstants.EXPAND, SWT.Expand);

 			addTypedEvent(IEventConstants.FOCUS_IN, SWT.FocusIn);

 			addTypedEvent(IEventConstants.FOCUS_OUT, SWT.FocusOut);

-			addTypedEvent(IEventConstants.HARD_KEY_DOWN, XWTMaps.getEvent("swt.hardkeydown"));

-			addTypedEvent(IEventConstants.HARD_KEY_UP, XWTMaps.getEvent("swt.hardkeyup"));

+			addTypedEvent(IEventConstants.HARD_KEY_DOWN,

+					XWTMaps.getEvent("swt.hardkeydown"));

+			addTypedEvent(IEventConstants.HARD_KEY_UP,

+					XWTMaps.getEvent("swt.hardkeyup"));

 			addTypedEvent(IEventConstants.HELP, SWT.Help);

 			addTypedEvent(IEventConstants.HIDE, SWT.Hide);

-			addTypedEvent(IEventConstants.ICONIFY, XWTMaps.getEvent("swt.iconify"));

+			addTypedEvent(IEventConstants.ICONIFY,

+					XWTMaps.getEvent("swt.iconify"));

 			addTypedEvent(IEventConstants.KEY_DOWN, SWT.KeyDown);

 			addTypedEvent(IEventConstants.KEY_UP, SWT.KeyUp);

-			addTypedEvent(IEventConstants.MEASURE_ITEM, XWTMaps.getEvent("swt.measureitem"));

+			addTypedEvent(IEventConstants.MEASURE_ITEM,

+					XWTMaps.getEvent("swt.measureitem"));

 			addTypedEvent(IEventConstants.MENU_DETECT, SWT.MenuDetect);

 			addTypedEvent(IEventConstants.MODIFY, SWT.Modify);

 			addTypedEvent(IEventConstants.MOUSE_DOUBLE_CLICK,

 					SWT.MouseDoubleClick);

 			addTypedEvent(IEventConstants.MOUSE_DOWN, SWT.MouseDown);

-			addTypedEvent(IEventConstants.MOUSE_ENTER, XWTMaps.getEvent("swt.mouseenter"));

-			addTypedEvent(IEventConstants.MOUSE_EXIT, XWTMaps.getEvent("swt.mouseexit"));

-			addTypedEvent(IEventConstants.MOUSE_HOVER, XWTMaps.getEvent("swt.mousehover"));

-			addTypedEvent(IEventConstants.MOUSE_MOVE, XWTMaps.getEvent("swt.mousemove"));

+			addTypedEvent(IEventConstants.MOUSE_ENTER,

+					XWTMaps.getEvent("swt.mouseenter"));

+			addTypedEvent(IEventConstants.MOUSE_EXIT,

+					XWTMaps.getEvent("swt.mouseexit"));

+			addTypedEvent(IEventConstants.MOUSE_HOVER,

+					XWTMaps.getEvent("swt.mousehover"));

+			addTypedEvent(IEventConstants.MOUSE_MOVE,

+					XWTMaps.getEvent("swt.mousemove"));

 			addTypedEvent(IEventConstants.MOUSE_UP, SWT.MouseUp);

-			addTypedEvent(IEventConstants.MOUSE_WHEEL, XWTMaps.getEvent("swt.mousewheel"));

+			addTypedEvent(IEventConstants.MOUSE_WHEEL,

+					XWTMaps.getEvent("swt.mousewheel"));

 			addTypedEvent(IEventConstants.MOVE, SWT.Move);

 			addTypedEvent(IEventConstants.PAINT, XWTMaps.getEvent("swt.paint"));

-			addTypedEvent(IEventConstants.PAINT_ITEM, XWTMaps.getEvent("swt.paintitem"));

+			addTypedEvent(IEventConstants.PAINT_ITEM,

+					XWTMaps.getEvent("swt.paintitem"));

 			addTypedEvent(IEventConstants.RESIZE, SWT.Resize);

 			addTypedEvent(IEventConstants.SELECTION, SWT.Selection); // sash

 			addTypedEvent(IEventConstants.SET_DATA, SWT.SetData);

@@ -176,7 +190,8 @@ public abstract class AbstractMetaclass implements IMetaclass {
 			addTypedEvent(IEventConstants.SHOW, SWT.Show);

 			addTypedEvent(IEventConstants.TRAVERSE, SWT.Traverse);

 			addTypedEvent(IEventConstants.VERIFY, SWT.Verify);

-			addTypedEvent(IEventConstants.IME_COMPOSITION, XWTMaps.getEvent("swt.imecomposition"));

+			addTypedEvent(IEventConstants.IME_COMPOSITION,

+					XWTMaps.getEvent("swt.imecomposition"));

 		}

 		buildTypedEvents = true;

 	}

@@ -404,7 +419,26 @@ public abstract class AbstractMetaclass implements IMetaclass {
 			int count = 0;

 			Class<?> childType = childElement.getClass();

 

+			// deal with the ValidationStatus tag

+			IMetaclass childMetaclass = XWT.getMetaclass(childElement);

+

+			if (childMetaclass.getType().equals(

+					org.eclipse.xwt.core.ValidationStatus.class)

+					&& parentMetaclass.getClass()

+							.equals(BindingMetaclass.class)) {

+				IProperty childControlProperty = childMetaclass

+						.findProperty("control");

+				IProperty parentControlProperty = parentMetaclass

+						.findProperty("control");

+				

+				

+

+				childControlProperty.setValue(childElement,

+						parentControlProperty.getValue(parent));

+			}

+

 			for (IProperty property : properties) {

+				

 				Class<?> propertyType = property.getType();

 				if (propertyType == null || propertyType == Object.class) {

 					continue;