diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/.classpath b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.classpath
new file mode 100644
index 0000000..64c5e31
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/.project b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.project
new file mode 100644
index 0000000..5eb3233
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.dltk.javascript.core.edit</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/.settings/org.eclipse.jdt.core.prefs b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..aaa0cd7
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+#Sat Feb 27 18:01:51 NOVT 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/META-INF/MANIFEST.MF b/javascript/tools/org.eclipse.dltk.javascript.core.edit/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..902f111
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/META-INF/MANIFEST.MF
@@ -0,0 +1,15 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.eclipse.dltk.javascript.core.edit;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-ClassPath: .
+Bundle-Activator: org.eclipse.dltk.javascript.internal.model.references.provider.ReferencesEditPlugin$Implementation
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.eclipse.dltk.javascript.internal.model.references.provider
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.dltk.javascript.core;visibility:=reexport,
+ org.eclipse.emf.edit;visibility:=reexport
+Bundle-ActivationPolicy: lazy
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/build.properties b/javascript/tools/org.eclipse.dltk.javascript.core.edit/build.properties
new file mode 100644
index 0000000..fe27f07
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/build.properties
@@ -0,0 +1,20 @@
+# Copyright (c) 2010 xored software, Inc.
+# 
+# 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:
+#     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+#
+# $Id: build.properties,v 1.1 2010/02/27 12:11:32 apanchenk Exp $
+
+bin.includes = .,\
+               icons/,\
+               plugin.xml,\
+               plugin.properties,\
+               META-INF/
+jars.compile.order = .
+source.. = src/
+output.. = bin/
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateMethod_parameters_Parameter.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateMethod_parameters_Parameter.gif
new file mode 100644
index 0000000..14d7832
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateMethod_parameters_Parameter.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Method.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Method.gif
new file mode 100644
index 0000000..159895b
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Method.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Property.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Property.gif
new file mode 100644
index 0000000..2c857d7
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/ctool16/CreateType_members_Property.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Method.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Method.gif
new file mode 100644
index 0000000..134551b
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Method.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Parameter.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Parameter.gif
new file mode 100644
index 0000000..a3908bc
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Parameter.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Property.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Property.gif
new file mode 100644
index 0000000..136e3b2
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Property.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Type.gif b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Type.gif
new file mode 100644
index 0000000..b1f8afa
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/icons/full/obj16/Type.gif
Binary files differ
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.properties b/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.properties
new file mode 100644
index 0000000..76a7c07
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.properties
@@ -0,0 +1,44 @@
+# Copyright (c) 2010 xored software, Inc.
+# 
+# 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:
+#     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+#
+# $Id: plugin.properties,v 1.1 2010/02/27 12:11:32 apanchenk Exp $
+
+pluginName = References Edit Support
+providerName = www.example.org
+
+_UI_CreateChild_text = {0}
+_UI_CreateChild_text2 = {1} {0}
+_UI_CreateChild_text3 = {1}
+_UI_CreateChild_tooltip = Create New {0} Under {1} Feature
+_UI_CreateChild_description = Create a new child of type {0} for the {1} feature of the selected {2}.
+_UI_CreateSibling_description = Create a new sibling of type {0} for the selected {2}, under the {1} feature of their parent.
+
+_UI_PropertyDescriptor_description = The {0} of the {1}
+
+_UI_Type_type = Type
+_UI_Member_type = Member
+_UI_Method_type = Method
+_UI_Parameter_type = Parameter
+_UI_Property_type = Property
+_UI_Unknown_type = Object
+
+_UI_Unknown_datatype= Value
+
+_UI_Type_name_feature = Name
+_UI_Type_members_feature = Members
+_UI_Member_name_feature = Name
+_UI_Member_type_feature = Type
+_UI_Member_description_feature = Description
+_UI_Method_parameters_feature = Parameters
+_UI_Parameter_name_feature = Name
+_UI_Parameter_type_feature = Type
+_UI_Parameter_optional_feature = Optional
+_UI_Unknown_feature = Unspecified
+
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.xml b/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.xml
new file mode 100644
index 0000000..5600ec8
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/plugin.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ Copyright (c) 2010 xored software, Inc.
+ 
+ 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:
+     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+
+ $Id: plugin.xml,v 1.1 2010/02/27 12:11:32 apanchenk Exp $
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.edit.itemProviderAdapterFactories">
+      <factory
+            uri="http://www.eclipse.org/dltk/javascript/references.ecore"
+            class="org.eclipse.dltk.javascript.internal.model.references.provider.ReferenceModelItemProviderAdapterFactory"
+            supportedTypes=
+              "org.eclipse.emf.edit.provider.IEditingDomainItemProvider
+               org.eclipse.emf.edit.provider.IStructuredItemContentProvider
+               org.eclipse.emf.edit.provider.ITreeItemContentProvider
+               org.eclipse.emf.edit.provider.IItemLabelProvider
+               org.eclipse.emf.edit.provider.IItemPropertySource"/>
+   </extension>
+
+</plugin>
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MemberItemProvider.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MemberItemProvider.java
new file mode 100644
index 0000000..cb53fd6
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MemberItemProvider.java
@@ -0,0 +1,204 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: MemberItemProvider.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.dltk.javascript.internal.model.references.Member;
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelPackage;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.common.util.ResourceLocator;
+
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+/**
+ * This is the item provider adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Member} object.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class MemberItemProvider
+	extends ItemProviderAdapter
+	implements
+		IEditingDomainItemProvider,
+		IStructuredItemContentProvider,
+		ITreeItemContentProvider,
+		IItemLabelProvider,
+		IItemPropertySource {
+	/**
+	 * This constructs an instance from a factory and a notifier.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public MemberItemProvider(AdapterFactory adapterFactory) {
+		super(adapterFactory);
+	}
+
+	/**
+	 * This returns the property descriptors for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
+		if (itemPropertyDescriptors == null) {
+			super.getPropertyDescriptors(object);
+
+			addNamePropertyDescriptor(object);
+			addTypePropertyDescriptor(object);
+			addDescriptionPropertyDescriptor(object);
+		}
+		return itemPropertyDescriptors;
+	}
+
+	/**
+	 * This adds a property descriptor for the Name feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addNamePropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Member_name_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Member_name_feature", "_UI_Member_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.MEMBER__NAME,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This adds a property descriptor for the Type feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addTypePropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Member_type_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Member_type_feature", "_UI_Member_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.MEMBER__TYPE,
+				 true,
+				 false,
+				 true,
+				 null,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This adds a property descriptor for the Description feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addDescriptionPropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Member_description_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Member_description_feature", "_UI_Member_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.MEMBER__DESCRIPTION,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This returns the label text for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String getText(Object object) {
+		String label = ((Member)object).getName();
+		return label == null || label.length() == 0 ?
+			getString("_UI_Member_type") : //$NON-NLS-1$
+			getString("_UI_Member_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
+	}
+
+	/**
+	 * This handles model notifications by calling {@link #updateChildren} to update any cached
+	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void notifyChanged(Notification notification) {
+		updateChildren(notification);
+
+		switch (notification.getFeatureID(Member.class)) {
+			case ReferenceModelPackage.MEMBER__NAME:
+			case ReferenceModelPackage.MEMBER__DESCRIPTION:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+				return;
+		}
+		super.notifyChanged(notification);
+	}
+
+	/**
+	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
+	 * that can be created under this object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
+		super.collectNewChildDescriptors(newChildDescriptors, object);
+	}
+
+	/**
+	 * Return the resource locator for this item provider's resources.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public ResourceLocator getResourceLocator() {
+		return ReferencesEditPlugin.INSTANCE;
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MethodItemProvider.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MethodItemProvider.java
new file mode 100644
index 0000000..d999cb5
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/MethodItemProvider.java
@@ -0,0 +1,167 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: MethodItemProvider.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.dltk.javascript.internal.model.references.Method;
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelFactory;
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelPackage;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+/**
+ * This is the item provider adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Method} object.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class MethodItemProvider
+	extends MemberItemProvider
+	implements
+		IEditingDomainItemProvider,
+		IStructuredItemContentProvider,
+		ITreeItemContentProvider,
+		IItemLabelProvider,
+		IItemPropertySource {
+	/**
+	 * This constructs an instance from a factory and a notifier.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public MethodItemProvider(AdapterFactory adapterFactory) {
+		super(adapterFactory);
+	}
+
+	/**
+	 * This returns the property descriptors for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
+		if (itemPropertyDescriptors == null) {
+			super.getPropertyDescriptors(object);
+
+		}
+		return itemPropertyDescriptors;
+	}
+
+	/**
+	 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+	 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+	 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
+		if (childrenFeatures == null) {
+			super.getChildrenFeatures(object);
+			childrenFeatures.add(ReferenceModelPackage.Literals.METHOD__PARAMETERS);
+		}
+		return childrenFeatures;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EStructuralFeature getChildFeature(Object object, Object child) {
+		// Check the type of the specified child object and return the proper feature to use for
+		// adding (see {@link AddCommand}) it as a child.
+
+		return super.getChildFeature(object, child);
+	}
+
+	/**
+	 * This returns Method.gif.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object getImage(Object object) {
+		return overlayImage(object, getResourceLocator().getImage("full/obj16/Method")); //$NON-NLS-1$
+	}
+
+	/**
+	 * This returns the label text for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated NOT
+	 */
+	@Override
+	public String getText(Object object) {
+		String label = ((Method)object).getName();
+		return label == null || label.length() == 0 ?
+			getString("_UI_Method_type") : //$NON-NLS-1$
+				label + "()"; //$NON-NLS-1$
+	}
+
+	/**
+	 * This handles model notifications by calling {@link #updateChildren} to update any cached
+	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void notifyChanged(Notification notification) {
+		updateChildren(notification);
+
+		switch (notification.getFeatureID(Method.class)) {
+			case ReferenceModelPackage.METHOD__PARAMETERS:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+				return;
+		}
+		super.notifyChanged(notification);
+	}
+
+	/**
+	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
+	 * that can be created under this object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
+		super.collectNewChildDescriptors(newChildDescriptors, object);
+
+		newChildDescriptors.add
+			(createChildParameter
+				(ReferenceModelPackage.Literals.METHOD__PARAMETERS,
+				 ReferenceModelFactory.eINSTANCE.createParameter()));
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ParameterItemProvider.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ParameterItemProvider.java
new file mode 100644
index 0000000..6d580ae
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ParameterItemProvider.java
@@ -0,0 +1,215 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: ParameterItemProvider.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.dltk.javascript.internal.model.references.Parameter;
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelPackage;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.common.util.ResourceLocator;
+
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+/**
+ * This is the item provider adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Parameter} object.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class ParameterItemProvider
+	extends ItemProviderAdapter
+	implements
+		IEditingDomainItemProvider,
+		IStructuredItemContentProvider,
+		ITreeItemContentProvider,
+		IItemLabelProvider,
+		IItemPropertySource {
+	/**
+	 * This constructs an instance from a factory and a notifier.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ParameterItemProvider(AdapterFactory adapterFactory) {
+		super(adapterFactory);
+	}
+
+	/**
+	 * This returns the property descriptors for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
+		if (itemPropertyDescriptors == null) {
+			super.getPropertyDescriptors(object);
+
+			addNamePropertyDescriptor(object);
+			addTypePropertyDescriptor(object);
+			addOptionalPropertyDescriptor(object);
+		}
+		return itemPropertyDescriptors;
+	}
+
+	/**
+	 * This adds a property descriptor for the Name feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addNamePropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Parameter_name_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Parameter_name_feature", "_UI_Parameter_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.PARAMETER__NAME,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This adds a property descriptor for the Type feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addTypePropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Parameter_type_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Parameter_type_feature", "_UI_Parameter_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.PARAMETER__TYPE,
+				 true,
+				 false,
+				 true,
+				 null,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This adds a property descriptor for the Optional feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addOptionalPropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Parameter_optional_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Parameter_optional_feature", "_UI_Parameter_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.PARAMETER__OPTIONAL,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This returns Parameter.gif.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object getImage(Object object) {
+		return overlayImage(object, getResourceLocator().getImage("full/obj16/Parameter")); //$NON-NLS-1$
+	}
+
+	/**
+	 * This returns the label text for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String getText(Object object) {
+		String label = ((Parameter)object).getName();
+		return label == null || label.length() == 0 ?
+			getString("_UI_Parameter_type") : //$NON-NLS-1$
+			getString("_UI_Parameter_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
+	}
+
+	/**
+	 * This handles model notifications by calling {@link #updateChildren} to update any cached
+	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void notifyChanged(Notification notification) {
+		updateChildren(notification);
+
+		switch (notification.getFeatureID(Parameter.class)) {
+			case ReferenceModelPackage.PARAMETER__NAME:
+			case ReferenceModelPackage.PARAMETER__OPTIONAL:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+				return;
+		}
+		super.notifyChanged(notification);
+	}
+
+	/**
+	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
+	 * that can be created under this object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
+		super.collectNewChildDescriptors(newChildDescriptors, object);
+	}
+
+	/**
+	 * Return the resource locator for this item provider's resources.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public ResourceLocator getResourceLocator() {
+		return ReferencesEditPlugin.INSTANCE;
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/PropertyItemProvider.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/PropertyItemProvider.java
new file mode 100644
index 0000000..3d94512
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/PropertyItemProvider.java
@@ -0,0 +1,121 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: PropertyItemProvider.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.dltk.javascript.internal.model.references.Property;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+
+/**
+ * This is the item provider adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Property} object.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class PropertyItemProvider
+	extends MemberItemProvider
+	implements
+		IEditingDomainItemProvider,
+		IStructuredItemContentProvider,
+		ITreeItemContentProvider,
+		IItemLabelProvider,
+		IItemPropertySource {
+	/**
+	 * This constructs an instance from a factory and a notifier.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PropertyItemProvider(AdapterFactory adapterFactory) {
+		super(adapterFactory);
+	}
+
+	/**
+	 * This returns the property descriptors for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
+		if (itemPropertyDescriptors == null) {
+			super.getPropertyDescriptors(object);
+
+		}
+		return itemPropertyDescriptors;
+	}
+
+	/**
+	 * This returns Property.gif.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object getImage(Object object) {
+		return overlayImage(object, getResourceLocator().getImage("full/obj16/Property")); //$NON-NLS-1$
+	}
+
+	/**
+	 * This returns the label text for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated NOT
+	 */
+	@Override
+	public String getText(Object object) {
+		String label = ((Property)object).getName();
+		return label == null || label.length() == 0 ?
+			getString("_UI_Property_type") : //$NON-NLS-1$
+			label;
+	}
+
+	/**
+	 * This handles model notifications by calling {@link #updateChildren} to update any cached
+	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void notifyChanged(Notification notification) {
+		updateChildren(notification);
+		super.notifyChanged(notification);
+	}
+
+	/**
+	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
+	 * that can be created under this object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
+		super.collectNewChildDescriptors(newChildDescriptors, object);
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferenceModelItemProviderAdapterFactory.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferenceModelItemProviderAdapterFactory.java
new file mode 100644
index 0000000..2cd5bd3
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferenceModelItemProviderAdapterFactory.java
@@ -0,0 +1,282 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: ReferenceModelItemProviderAdapterFactory.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.eclipse.dltk.javascript.internal.model.references.util.ReferenceModelAdapterFactory;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.edit.provider.ChangeNotifier;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
+import org.eclipse.emf.edit.provider.IChangeNotifier;
+import org.eclipse.emf.edit.provider.IDisposable;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.INotifyChangedListener;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+
+/**
+ * This is the factory that is used to provide the interfaces needed to support Viewers.
+ * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
+ * The adapters also support Eclipse property sheets.
+ * Note that most of the adapters are shared among multiple instances.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class ReferenceModelItemProviderAdapterFactory extends ReferenceModelAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
+	/**
+	 * This keeps track of the root adapter factory that delegates to this adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ComposedAdapterFactory parentAdapterFactory;
+
+	/**
+	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IChangeNotifier changeNotifier = new ChangeNotifier();
+
+	/**
+	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Collection<Object> supportedTypes = new ArrayList<Object>();
+
+	/**
+	 * This constructs an instance.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ReferenceModelItemProviderAdapterFactory() {
+		supportedTypes.add(IEditingDomainItemProvider.class);
+		supportedTypes.add(IStructuredItemContentProvider.class);
+		supportedTypes.add(ITreeItemContentProvider.class);
+		supportedTypes.add(IItemLabelProvider.class);
+		supportedTypes.add(IItemPropertySource.class);
+	}
+
+	/**
+	 * This keeps track of the one adapter used for all {@link org.eclipse.dltk.javascript.internal.model.references.Type} instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected TypeItemProvider typeItemProvider;
+
+	/**
+	 * This creates an adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Type}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Adapter createTypeAdapter() {
+		if (typeItemProvider == null) {
+			typeItemProvider = new TypeItemProvider(this);
+		}
+
+		return typeItemProvider;
+	}
+
+	/**
+	 * This keeps track of the one adapter used for all {@link org.eclipse.dltk.javascript.internal.model.references.Method} instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected MethodItemProvider methodItemProvider;
+
+	/**
+	 * This creates an adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Method}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Adapter createMethodAdapter() {
+		if (methodItemProvider == null) {
+			methodItemProvider = new MethodItemProvider(this);
+		}
+
+		return methodItemProvider;
+	}
+
+	/**
+	 * This keeps track of the one adapter used for all {@link org.eclipse.dltk.javascript.internal.model.references.Parameter} instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ParameterItemProvider parameterItemProvider;
+
+	/**
+	 * This creates an adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Parameter}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Adapter createParameterAdapter() {
+		if (parameterItemProvider == null) {
+			parameterItemProvider = new ParameterItemProvider(this);
+		}
+
+		return parameterItemProvider;
+	}
+
+	/**
+	 * This keeps track of the one adapter used for all {@link org.eclipse.dltk.javascript.internal.model.references.Property} instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PropertyItemProvider propertyItemProvider;
+
+	/**
+	 * This creates an adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Property}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Adapter createPropertyAdapter() {
+		if (propertyItemProvider == null) {
+			propertyItemProvider = new PropertyItemProvider(this);
+		}
+
+		return propertyItemProvider;
+	}
+
+	/**
+	 * This returns the root adapter factory that contains this factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ComposeableAdapterFactory getRootAdapterFactory() {
+		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
+	}
+
+	/**
+	 * This sets the composed adapter factory that contains this factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
+		this.parentAdapterFactory = parentAdapterFactory;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object type) {
+		return supportedTypes.contains(type) || super.isFactoryForType(type);
+	}
+
+	/**
+	 * This implementation substitutes the factory itself as the key for the adapter.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Adapter adapt(Notifier notifier, Object type) {
+		return super.adapt(notifier, this);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object adapt(Object object, Object type) {
+		if (isFactoryForType(type)) {
+			Object adapter = super.adapt(object, type);
+			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
+				return adapter;
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * This adds a listener.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void addListener(INotifyChangedListener notifyChangedListener) {
+		changeNotifier.addListener(notifyChangedListener);
+	}
+
+	/**
+	 * This removes a listener.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void removeListener(INotifyChangedListener notifyChangedListener) {
+		changeNotifier.removeListener(notifyChangedListener);
+	}
+
+	/**
+	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void fireNotifyChanged(Notification notification) {
+		changeNotifier.fireNotifyChanged(notification);
+
+		if (parentAdapterFactory != null) {
+			parentAdapterFactory.fireNotifyChanged(notification);
+		}
+	}
+
+	/**
+	 * This disposes all of the item providers created by this factory. 
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void dispose() {
+		if (typeItemProvider != null) typeItemProvider.dispose();
+		if (methodItemProvider != null) methodItemProvider.dispose();
+		if (parameterItemProvider != null) parameterItemProvider.dispose();
+		if (propertyItemProvider != null) propertyItemProvider.dispose();
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferencesEditPlugin.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferencesEditPlugin.java
new file mode 100644
index 0000000..49b2b3d
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/ReferencesEditPlugin.java
@@ -0,0 +1,100 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: ReferencesEditPlugin.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+import org.eclipse.emf.common.EMFPlugin;
+
+import org.eclipse.emf.common.util.ResourceLocator;
+
+/**
+ * This is the central singleton for the References edit plugin.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public final class ReferencesEditPlugin extends EMFPlugin {
+	/**
+	 * Keep track of the singleton.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final ReferencesEditPlugin INSTANCE = new ReferencesEditPlugin();
+
+	/**
+	 * Keep track of the singleton.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static Implementation plugin;
+
+	/**
+	 * Create the instance.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ReferencesEditPlugin() {
+		super
+		  (new ResourceLocator [] {
+		   });
+	}
+
+	/**
+	 * Returns the singleton instance of the Eclipse plugin.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the singleton instance.
+	 * @generated
+	 */
+	@Override
+	public ResourceLocator getPluginResourceLocator() {
+		return plugin;
+	}
+
+	/**
+	 * Returns the singleton instance of the Eclipse plugin.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the singleton instance.
+	 * @generated
+	 */
+	public static Implementation getPlugin() {
+		return plugin;
+	}
+
+	/**
+	 * The actual implementation of the Eclipse <b>Plugin</b>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static class Implementation extends EclipsePlugin {
+		/**
+		 * Creates an instance.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		public Implementation() {
+			super();
+
+			// Remember the static instance.
+			//
+			plugin = this;
+		}
+	}
+
+}
diff --git a/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/TypeItemProvider.java b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/TypeItemProvider.java
new file mode 100644
index 0000000..174baaf
--- /dev/null
+++ b/javascript/tools/org.eclipse.dltk.javascript.core.edit/src/org/eclipse/dltk/javascript/internal/model/references/provider/TypeItemProvider.java
@@ -0,0 +1,214 @@
+/**
+ * Copyright (c) 2010 xored software, Inc.
+ * 
+ * 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:
+ *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
+ *
+ * $Id: TypeItemProvider.java,v 1.1 2010/02/27 12:11:31 apanchenk Exp $
+ */
+package org.eclipse.dltk.javascript.internal.model.references.provider;
+
+
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelFactory;
+import org.eclipse.dltk.javascript.internal.model.references.ReferenceModelPackage;
+import org.eclipse.dltk.javascript.internal.model.references.Type;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.common.util.ResourceLocator;
+
+import org.eclipse.emf.ecore.EStructuralFeature;
+
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+/**
+ * This is the item provider adapter for a {@link org.eclipse.dltk.javascript.internal.model.references.Type} object.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class TypeItemProvider
+	extends ItemProviderAdapter
+	implements
+		IEditingDomainItemProvider,
+		IStructuredItemContentProvider,
+		ITreeItemContentProvider,
+		IItemLabelProvider,
+		IItemPropertySource {
+	/**
+	 * This constructs an instance from a factory and a notifier.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public TypeItemProvider(AdapterFactory adapterFactory) {
+		super(adapterFactory);
+	}
+
+	/**
+	 * This returns the property descriptors for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
+		if (itemPropertyDescriptors == null) {
+			super.getPropertyDescriptors(object);
+
+			addNamePropertyDescriptor(object);
+		}
+		return itemPropertyDescriptors;
+	}
+
+	/**
+	 * This adds a property descriptor for the Name feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addNamePropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Type_name_feature"), //$NON-NLS-1$
+				 getString("_UI_PropertyDescriptor_description", "_UI_Type_name_feature", "_UI_Type_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				 ReferenceModelPackage.Literals.TYPE__NAME,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
+	/**
+	 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+	 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+	 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
+		if (childrenFeatures == null) {
+			super.getChildrenFeatures(object);
+			childrenFeatures.add(ReferenceModelPackage.Literals.TYPE__MEMBERS);
+		}
+		return childrenFeatures;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EStructuralFeature getChildFeature(Object object, Object child) {
+		// Check the type of the specified child object and return the proper feature to use for
+		// adding (see {@link AddCommand}) it as a child.
+
+		return super.getChildFeature(object, child);
+	}
+
+	/**
+	 * This returns Type.gif.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object getImage(Object object) {
+		return overlayImage(object, getResourceLocator().getImage("full/obj16/Type")); //$NON-NLS-1$
+	}
+
+	/**
+	 * This returns the label text for the adapted class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String getText(Object object) {
+		String label = ((Type)object).getName();
+		return label == null || label.length() == 0 ?
+			getString("_UI_Type_type") : //$NON-NLS-1$
+			getString("_UI_Type_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
+	}
+
+	/**
+	 * This handles model notifications by calling {@link #updateChildren} to update any cached
+	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void notifyChanged(Notification notification) {
+		updateChildren(notification);
+
+		switch (notification.getFeatureID(Type.class)) {
+			case ReferenceModelPackage.TYPE__NAME:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+				return;
+			case ReferenceModelPackage.TYPE__MEMBERS:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+				return;
+		}
+		super.notifyChanged(notification);
+	}
+
+	/**
+	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
+	 * that can be created under this object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
+		super.collectNewChildDescriptors(newChildDescriptors, object);
+
+		newChildDescriptors.add
+			(createChildParameter
+				(ReferenceModelPackage.Literals.TYPE__MEMBERS,
+				 ReferenceModelFactory.eINSTANCE.createMethod()));
+
+		newChildDescriptors.add
+			(createChildParameter
+				(ReferenceModelPackage.Literals.TYPE__MEMBERS,
+				 ReferenceModelFactory.eINSTANCE.createProperty()));
+	}
+
+	/**
+	 * Return the resource locator for this item provider's resources.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public ResourceLocator getResourceLocator() {
+		return ReferencesEditPlugin.INSTANCE;
+	}
+
+}