/*******************************************************************************
* Copyright (c) 2011, 2012 Formal Mind GmbH and University of Dusseldorf.
* 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:
* Michael Jastram - initial API and implementation
******************************************************************************/
package org.eclipse.rmf.reqif10.pror.provider;
import java.util.Collection;
import java.util.List;
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.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.rmf.reqif10.ReqIF10Package;
import org.eclipse.rmf.reqif10.ReqIFContent;
import org.eclipse.rmf.reqif10.SpecRelation;
import org.eclipse.rmf.reqif10.pror.util.ProrUtil;
/**
* This is the item provider adapter for a {@link org.eclipse.rmf.reqif10.SpecRelation} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class SpecRelationItemProvider
extends SpecElementWithAttributesItemProvider {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public SpecRelationItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* Always call super.getPropertyDescriptors(object) to prevent caching of properties.
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
super.getPropertyDescriptors(object, "Spec Relation");
addTargetPropertyDescriptor(object);
addSourcePropertyDescriptor(object);
addTypePropertyDescriptor(object);
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Target feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addTargetPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SpecRelation_target_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SpecRelation_target_feature", "_UI_SpecRelation_type"),
ReqIF10Package.Literals.SPEC_RELATION__TARGET,
true,
false,
true,
null,
getString("_UI_SpecRelationPropertyCategory"),
null));
}
/**
* This adds a property descriptor for the Source feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addSourcePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SpecRelation_source_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SpecRelation_source_feature", "_UI_SpecRelation_type"),
ReqIF10Package.Literals.SPEC_RELATION__SOURCE,
true,
false,
true,
null,
getString("_UI_SpecRelationPropertyCategory"),
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_SpecRelation_type_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SpecRelation_type_feature", "_UI_SpecRelation_type"),
ReqIF10Package.Literals.SPEC_RELATION__TYPE,
true,
false,
true,
null,
getString("_UI_SpecRelationPropertyCategory"),
null));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean shouldComposeCreationImage() {
return true;
}
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/SpecRelation.png"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* Generalized label handling in {@link SpecElementWithAttributesItemProvider}
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object) {
return super.getText(object);
}
/**
* 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 -->
* React to changes in the type
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(SpecRelation.class)) {
case ReqIF10Package.SPEC_RELATION__TYPE:
fireNotifyChanged(new ViewerNotification(notification,
notification.getNotifier(), true, 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);
}
@Override
protected EStructuralFeature getSpecTypeFeature() {
return ReqIF10Package.Literals.SPEC_RELATION__TYPE;
}
/**
* Use the virtual intermediate provider as the parent, rather than
* {@link ReqIFContentItemProvider}.
*/
@Override
public Object getParent(Object object) {
ReqIFContent content = ((ReqIFContent) super.getParent(object));
if (content == null)
return null;
ReqIFContentItemProvider reqifProvider = (ReqIFContentItemProvider) ProrUtil
.getItemProvider(adapterFactory, content);
return reqifProvider != null ? reqifProvider
.getVirtualSpecRelations(content) : null;
}
}