//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma.provider;
import java.util.Collection;
import java.util.List;
import org.eclipse.emf.common.command.Command;
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.ecore.EObject;
import org.eclipse.emf.edit.command.CopyCommand.Helper;
import org.eclipse.emf.edit.domain.EditingDomain;
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.ViewerNotification;
import org.eclipse.epf.uma.MethodElement;
import org.eclipse.epf.uma.UmaFactory;
import org.eclipse.epf.uma.UmaPackage;
import org.eclipse.epf.uma.edit.command.MethodElementCreateCopyCommand;
import org.eclipse.epf.uma.edit.command.MethodElementInitializeCopyCommand;
/**
* This is the item provider adapter for a {@link org.eclipse.epf.uma.MethodElement} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class MethodElementItemProvider extends PackageableElementItemProvider
implements IEditingDomainItemProvider, IStructuredItemContentProvider,
ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public MethodElementItemProvider(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);
addGuidPropertyDescriptor(object);
addPresentationNamePropertyDescriptor(object);
addBriefDescriptionPropertyDescriptor(object);
addKindPropertyDescriptor(object);
addSuppressedPropertyDescriptor(object);
addOrderingGuidePropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Guid feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addGuidPropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_guid_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_guid_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__GUID, true, false,
false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null, null));
}
/**
* This adds a property descriptor for the Presentation Name feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addPresentationNamePropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_presentationName_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_presentationName_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__PRESENTATION_NAME,
true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Brief Description feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addBriefDescriptionPropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_briefDescription_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_briefDescription_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__BRIEF_DESCRIPTION,
true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Kind feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addKindPropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_kind_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_kind_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__KIND, true, false,
true, null, null, null));
}
/**
* This adds a property descriptor for the Suppressed feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addSuppressedPropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_suppressed_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_suppressed_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__SUPPRESSED, true,
false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Ordering Guide feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addOrderingGuidePropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_MethodElement_orderingGuide_feature"), //$NON-NLS-1$
getString(
"_UI_PropertyDescriptor_description", "_UI_MethodElement_orderingGuide_feature", "_UI_MethodElement_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
UmaPackage.Literals.METHOD_ELEMENT__ORDERING_GUIDE,
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(UmaPackage.Literals.METHOD_ELEMENT__OWNED_RULES);
childrenFeatures
.add(UmaPackage.Literals.METHOD_ELEMENT__METHOD_ELEMENT_PROPERTY);
}
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 the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getText(Object object) {
String label = ((MethodElement) object).getName();
return label == null || label.length() == 0 ? getString("_UI_MethodElement_type") : //$NON-NLS-1$
getString("_UI_MethodElement_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(MethodElement.class)) {
case UmaPackage.METHOD_ELEMENT__GUID:
case UmaPackage.METHOD_ELEMENT__PRESENTATION_NAME:
case UmaPackage.METHOD_ELEMENT__BRIEF_DESCRIPTION:
case UmaPackage.METHOD_ELEMENT__SUPPRESSED:
case UmaPackage.METHOD_ELEMENT__ORDERING_GUIDE:
fireNotifyChanged(new ViewerNotification(notification, notification
.getNotifier(), false, true));
return;
case UmaPackage.METHOD_ELEMENT__OWNED_RULES:
case UmaPackage.METHOD_ELEMENT__METHOD_ELEMENT_PROPERTY:
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(
UmaPackage.Literals.METHOD_ELEMENT__OWNED_RULES,
UmaFactory.eINSTANCE.createConstraint()));
newChildDescriptors.add(createChildParameter(
UmaPackage.Literals.METHOD_ELEMENT__METHOD_ELEMENT_PROPERTY,
UmaFactory.eINSTANCE.createMethodElementProperty()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return UmaEditPlugin.INSTANCE;
}
//-------------------//
// Start custom code //
//-------------------//
protected Command createInitializeCopyCommand(EditingDomain domain,
EObject owner, Helper helper) {
return new MethodElementInitializeCopyCommand(domain, owner, helper);
}
protected Command createCreateCopyCommand(EditingDomain domain,
EObject owner, Helper helper) {
return new MethodElementCreateCopyCommand(domain, owner, helper);
}
}