/*******************************************************************************
* Copyright (c) 2003, 2005 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 API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.webservice.provider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
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.IItemPropertySource;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.jst.j2ee.internal.webservice.adapter.AdapterViewerItem;
import org.eclipse.jst.j2ee.internal.webservice.plugin.WebServicePlugin;
import org.eclipse.jst.j2ee.webservice.wsdd.ServiceImplBean;
import org.eclipse.jst.j2ee.webservice.wsdd.WsddFactory;
import org.eclipse.jst.j2ee.webservice.wsdd.WsddPackage;
/**
* This is the item provider adpater for a {@link org.eclipse.jst.j2ee.internal.internal.webservice.wsdd.ServiceImplBean}
* object. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class ServiceImplBeanItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
public ServiceImplBeanItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
@Override
public List getPropertyDescriptors(Object object) {
if (itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Id feature. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @generated
*/
/*
* pgm protected void addIdPropertyDescriptor(Object object) { itemPropertyDescriptors.add (new
* ItemPropertyDescriptor (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
* getString("_UI_ServiceImplBean_id_feature"), getString("_UI_PropertyDescriptor_description",
* "_UI_ServiceImplBean_id_feature", "_UI_ServiceImplBean_type"),
* WsddPackage.eINSTANCE.getServiceImplBean_Id(), true,
* ItemPropertyDescriptor.GENERIC_VALUE_IMAGE)); }
*/
/**
* This specifies how to implement {@link #getChildren}and
* {@link org.eclipse.emf.edit.command.AddCommand}and
* {@link org.eclipse.emf.edit.command.RemoveCommand}support in {@link #createCommand}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Collection getChildrenReferences(Object object) {
if (childrenReferences == null) {
super.getChildrenReferences(object);
childrenReferences.add(WsddPackage.eINSTANCE.getServiceImplBean_EEJBLink());
childrenReferences.add(WsddPackage.eINSTANCE.getServiceImplBean_EServletLink());
childrenReferences.add(WsddPackage.eINSTANCE.getServiceImplBean_BeanLink());
}
return childrenReferences;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EReference getChildReference(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.getChildReference(object, child);
}
/**
* This returns ServiceImplBean.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
return getResourceLocator().getImage("icons/full/obj16/srvce_elem_obj.gif"); //$NON-NLS-1$
}
/**
* This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @generated
*/
/*
* public String getText(Object object) { String label = ((ServiceImplBean)object).getId();
* return label == null || label.length() == 0 ? getString("_UI_ServiceImplBean_type") :
* getString("_UI_ServiceImplBean_type") + " " + label; }
*/
/**
* This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @non-generated
*/
@Override
public String getText(Object object) {
ServiceImplBean serviceImplBean = (ServiceImplBean) object;
String ejbLink = serviceImplBean.getEEJBLink().getEjbLink();
if (ejbLink != null && ejbLink.length() > 0)
return ejbLink;
String beanLink = serviceImplBean.getBeanLink().toString();
if (beanLink != null && beanLink.length() > 0)
return beanLink;
String servletLink = serviceImplBean.getEServletLink().getServletLink();
if (servletLink != null && servletLink.length() > 0)
return servletLink;
return getString("%_UI_ServiceImplBean_type"); //$NON-NLS-1$
}
/**
* This handles notification by calling {@link #fireNotifyChanged fireNotifyChanged}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void notifyChanged(Notification notification) {
switch (notification.getFeatureID(ServiceImplBean.class)) {
case WsddPackage.SERVICE_IMPL_BEAN__EEJB_LINK :
case WsddPackage.SERVICE_IMPL_BEAN__ESERVLET_LINK :
case WsddPackage.SERVICE_IMPL_BEAN__BEAN_LINK : {
fireNotifyChanged(notification);
return;
}
}
super.notifyChanged(notification);
}
/**
* This adds to the collection of {@link org.eclipse.emf.edit.command.CommandParameter}s
* describing all of the children that can be created under this object. <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
super.collectNewChildDescriptors(newChildDescriptors, object);
newChildDescriptors.add(createChildParameter(WsddPackage.eINSTANCE.getServiceImplBean_EEJBLink(), WsddFactory.eINSTANCE.createEJBLink()));
newChildDescriptors.add(createChildParameter(WsddPackage.eINSTANCE.getServiceImplBean_EServletLink(), WsddFactory.eINSTANCE.createServletLink()));
newChildDescriptors.add(createChildParameter(WsddPackage.eINSTANCE.getServiceImplBean_BeanLink(), WsddFactory.eINSTANCE.createBeanLink()));
newChildDescriptors.add(createChildParameter(WsddPackage.eINSTANCE.getServiceImplBean_BeanLink(), WsddFactory.eINSTANCE.createServletLink()));
newChildDescriptors.add(createChildParameter(WsddPackage.eINSTANCE.getServiceImplBean_BeanLink(), WsddFactory.eINSTANCE.createEJBLink()));
}
/**
* This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getCreateChildText(Object owner, Object feature, Object child, Collection selection) {
boolean qualify = feature == WsddPackage.eINSTANCE.getServiceImplBean_EServletLink() || feature == WsddPackage.eINSTANCE.getServiceImplBean_BeanLink() || feature == WsddPackage.eINSTANCE.getServiceImplBean_EEJBLink();
return getString(qualify ? "_UI_CreateChild_text2" : "_UI_CreateChild_text", //$NON-NLS-1$ //$NON-NLS-2$
new Object[]{getTypeText(child), getFeatureText(feature), getTypeText(owner)});
}
/**
* Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!--
* end-user-doc -->
*/
@Override
public ResourceLocator getResourceLocator() {
return WebServicePlugin.getInstance();
}
/**
* This implements
* {@link ITreeItemContentProvider#getChildren ITreeItemContentProvider.getChildren}by calling
* {@link #getChildrenReferences getChildrenReferences}and using those to collect the children.
*/
@Override
public Collection getChildren(Object object) {
if (object instanceof EList)
return getChildrenFromEList((EList) object);
else if (object instanceof AdapterViewerItem)
return getChildrenFromAdapterViewerItem((AdapterViewerItem) object);
else
return super.getChildren(object);
}
protected Collection getChildrenFromEList(EList eList) {
Collection result = new ArrayList();
for (Iterator it = eList.iterator(); it.hasNext();)
result.addAll(super.getChildren(it.next()));
return result;
}
protected Collection getChildrenFromAdapterViewerItem(AdapterViewerItem adapterViewerItem) {
Collection result = new ArrayList();
EList eObjectList = adapterViewerItem.getEObjectList();
EStructuralFeature feature = adapterViewerItem.getEStructuralFeature();
for (Iterator it = eObjectList.iterator(); it.hasNext();) {
EObject eObject = (EObject) it.next();
Object object = eObject.eGet(feature);
if (object != null) {
if (object instanceof List)
result.addAll((List) object);
else
result.add(object);
}
}
return result;
}
}