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/*******************************************************************************
* 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.provider;
import java.io.File;
import java.net.URL;
import org.eclipse.core.resources.IFile;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jst.j2ee.common.CommonPackage;
import org.eclipse.jst.j2ee.common.internal.util.CommonUtil;
import org.eclipse.jst.j2ee.ejb.internal.impl.EjbFactoryImpl;
import org.eclipse.jst.j2ee.internal.ejb.provider.AbstractMethodsContentProvider;
import org.eclipse.jst.j2ee.internal.ejb.provider.J2EEJavaClassProviderHelper;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.model.WorkbenchLabelProvider;
/**
* Insert the type's description here. Creation date: (6/20/2001 10:40:41 PM)
*
* @author: Administrator
*/
public class J2EEAdapterFactoryLabelProvider extends AdapterFactoryLabelProvider {
// //$NON-NLS-1$
protected static final Class IItemLabelProviderClass = IItemLabelProvider.class;
private static final EStructuralFeature ROLE_NAME_SF = CommonPackage.eINSTANCE.getSecurityRole_RoleName();
private static final EStructuralFeature ROLES_SF = EjbFactoryImpl.getPackage().getMethodPermission_Roles();
/**
* This is used for delegation to get labels for server objects, which don't fit into EMF edit
*/
protected WorkbenchLabelProvider wbLabelProvider;
public J2EEAdapterFactoryLabelProvider(org.eclipse.emf.common.notify.AdapterFactory adapterFactory) {
super(adapterFactory);
wbLabelProvider = new WorkbenchLabelProvider();
}
public Image getImage(Object object) {
if (object instanceof J2EEJavaClassProviderHelper)
return ((J2EEJavaClassProviderHelper) object).getImage();
else if (isEMFEditObject(object))
return super.getImage(object);
else if (object instanceof AbstractMethodsContentProvider.EJBMethodItem)
return super.getImage(((AbstractMethodsContentProvider.EJBMethodItem) object).ejb);
else if (object instanceof File) {
URL url = (URL) J2EEPlugin.getPlugin().getImage("jar_obj"); //$NON-NLS-1$
return ImageDescriptor.createFromURL(url).createImage();
}
return wbLabelProvider.getImage(object);
}
public String getText(Object object) {
if (object instanceof J2EEJavaClassProviderHelper)
return ((J2EEJavaClassProviderHelper) object).getText();
else if (isEMFEditObject(object)) {
if (CommonUtil.isDeploymentDescriptorRoot(object))
return J2EEUIMessages.getResourceString("Deployment_Descriptor_UI_") + ": " + super.getText(object); //$NON-NLS-1$ //$NON-NLS-2$
return super.getText(object);
} else if (object instanceof AbstractMethodsContentProvider.EJBMethodItem)
return super.getText(((AbstractMethodsContentProvider.EJBMethodItem) object).ejb);
else if (object instanceof IFile) {
return ((IFile) object).getName();
} else if (object instanceof File) {
return ((File)object).getName();
}
return wbLabelProvider.getText(object);
}
protected boolean isEMFEditObject(Object object) {
IItemLabelProvider itemLabelProvider = (IItemLabelProvider) adapterFactory.adapt(object, IItemLabelProviderClass);
return itemLabelProvider != null;
}
/*
* @see INotifyChangedListener#notifyChanged(new ENotificationImpl((InternalEObject)Object,
* int,(EStructuralFeature) Object, Object, Object, int))
*/
public void notifyChanged(Notification notification) {
Object feature = notification.getFeature();
if (feature == ROLE_NAME_SF || feature == ROLES_SF)
fireLabelProviderChanged();
}
}
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