| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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.web.providers; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.jst.j2ee.internal.web.plugin.WebPlugin; |
| |
| |
| /** |
| * This extended item provider supports two addition features, (@link CreateChildCommand} and |
| * {@link CreateChildrenCommand}. These two actions are implemented uniformly on all our item |
| * adapters using this common base class. |
| */ |
| public class WebapplicationItemProviderAdapter extends org.eclipse.emf.edit.provider.ItemProviderAdapter { |
| |
| /** |
| * This creates and instance from an adapter factory and a domain notifier. |
| */ |
| protected WebapplicationItemProviderAdapter(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| /** |
| * This implements the default behavior for |
| * {@link org.eclipse.jst.j2ee.internal.internal.webapplication.command.CreateChildCommand}. |
| */ |
| public Object createChild(Object object) { |
| return null; |
| } |
| |
| /** |
| * This creates the default new children for {@link CreateChildrenCommand}. |
| */ |
| public Collection createChildren(Object object) { |
| return Collections.EMPTY_LIST; |
| } |
| |
| /** |
| * This returns the default create child image. |
| */ |
| public Object getCreateChildImage(Object object) { |
| EObject refObject = (EObject) object; |
| Collection achildrenReferences = getChildrenReferences(object); |
| if (achildrenReferences.size() != 1) { |
| return WebPlugin.getDefault().getImage("create_child"); //$NON-NLS-1$ |
| } |
| return WebPlugin.getDefault().getImage(refObject.eClass().getName() + "Create" + //$NON-NLS-1$ |
| ((EReference) achildrenReferences.iterator().next()).getEType().getName()); |
| |
| } |
| |
| /** |
| * This returns the default create children label. |
| */ |
| public String getCreateChildrenText(Object object) { |
| //EObject refObject = (EObject) object; |
| Collection achildrenReferences = getChildrenReferences(object); |
| if (achildrenReferences.size() != 1) { |
| return WebAppEditResourceHandler.getString("Create_Two_Children_UI_"); //$NON-NLS-1$ = "Create Two Children" |
| } |
| return WebAppEditResourceHandler.getString("9concat_UI_", (new Object[]{((EReference) achildrenReferences.iterator().next()).getEType().getName()})); //$NON-NLS-1$ = "Create Two {0}s" |
| |
| } |
| |
| /** |
| * This returns the default create children help text. |
| */ |
| public String getCreateChildrenToolTipText(Object object) { |
| EObject refObject = (EObject) object; |
| Collection achildrenReferences = getChildrenReferences(object); |
| if (achildrenReferences.size() != 1) { |
| return WebAppEditResourceHandler.getString("7concat_UI_", (new Object[]{refObject.eClass().getName()})); //$NON-NLS-1$ = "Create two new children for the selected {0}." |
| } |
| return WebAppEditResourceHandler.getString("8concat_UI_", (new Object[]{((EReference) achildrenReferences.iterator().next()).getEType().getName(), refObject.eClass().getName()})); //$NON-NLS-1$ |
| //$NON-NLS-1$ = "Create two new children of type {0} for the selected {1}." |
| |
| } |
| |
| /** |
| * This returns the default create child label. |
| */ |
| public String getCreateChildText(Object object) { |
| //EObject refObject = (EObject) object; |
| Collection achildrenReferences = getChildrenReferences(object); |
| if (achildrenReferences.size() != 1) { |
| return WebAppEditResourceHandler.getString("Create_Child_UI_"); //$NON-NLS-1$ = "Create Child" |
| } |
| return WebAppEditResourceHandler.getString("6concat_UI_", (new Object[]{((EReference) achildrenReferences.iterator().next()).getEType().getName()})); //$NON-NLS-1$ = "Create {0}" |
| |
| } |
| |
| /** |
| * This returns the default create child help text. |
| */ |
| public String getCreateChildToolTipText(Object object) { |
| EObject refObject = (EObject) object; |
| Collection achildrenReferences = getChildrenReferences(object); |
| if (achildrenReferences.size() != 1) { |
| return WebAppEditResourceHandler.getString("2concat_UI_", (new Object[]{refObject.eClass().getName()})); //$NON-NLS-1$ = "Create a new child for the selected {0}." |
| } |
| return WebAppEditResourceHandler.getString("4concat_UI_", (new Object[]{((EReference) achildrenReferences.iterator().next()).getEType().getName(), refObject.eClass().getName()})); //$NON-NLS-1$ |
| //$NON-NLS-1$ = "Create a child of type {0} for the selected {1}." |
| |
| } |
| } |