| /******************************************************************************* |
| * 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.wst.server.ui.internal.view.tree; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.wst.server.core.IModule; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.core.internal.Server; |
| import org.eclipse.wst.server.ui.ServerUICore; |
| import org.eclipse.wst.server.ui.internal.ServerLabelProvider; |
| import org.eclipse.ui.model.IWorkbenchAdapter; |
| /** |
| * |
| */ |
| public class ServerElementAdapter implements IAdaptable, IWorkbenchAdapter, IServerElementTag { |
| private static final Object[] NO_CHILDREN = new Object[0]; |
| |
| protected Object resource; |
| protected Object parent; |
| protected byte flags; |
| |
| public ServerElementAdapter(Object parent, Object resource) { |
| this.parent = parent; |
| this.resource = resource; |
| } |
| |
| public void setFlags(byte b) { |
| flags = b; |
| } |
| |
| public byte getFlags() { |
| return flags; |
| } |
| |
| /* |
| * @see IAdaptable#getAdapter(Class) |
| */ |
| public Object getAdapter(Class adapter) { |
| if (adapter.equals(IAdaptable.class)) |
| return this; |
| else if (adapter.equals(IWorkbenchAdapter.class)) |
| return this; |
| /*else if (adapter.equals(IResource.class)) { |
| IResourceManager rm = ServerCore.getResourceManager(); |
| return rm.getServerResourceLocation(resource); |
| }*/ |
| else |
| return Platform.getAdapterManager().getAdapter(this, adapter); |
| } |
| |
| public Object[] getChildren(Object o) { |
| return NO_CHILDREN; |
| } |
| |
| /* |
| * @see IWorkbenchAdapter#getChildren(Object) |
| */ |
| public Object[] getChildren() { |
| if (resource instanceof IServer) { |
| IServer server = (IServer) resource; |
| |
| IModule[] modules = server.getModules(); |
| if (modules == null || modules.length == 0) { |
| //return new Object[] { new TextResourceAdapter(this, TextResourceAdapter.STYLE_NO_MODULES)}; |
| return NO_CHILDREN; |
| } |
| int size = modules.length; |
| Object[] obj = new Object[size]; |
| for (int i = 0; i < size; i++) |
| obj[i] = new ModuleResourceAdapter(this, server, modules[i]); |
| |
| return obj; |
| }/* else if (resource instanceof IServerConfiguration) { |
| IServerConfiguration configuration = (IServerConfiguration) resource; |
| |
| List list = new ArrayList(); |
| |
| // add modules |
| IModule[] modules = server.getModules(); |
| if (modules == null || modules.length == 0) { |
| //list.add(new TextResourceAdapter(this, TextResourceAdapter.STYLE_NO_MODULES)); |
| } else { |
| int size = modules.length; |
| for (int i = 0; i < size; i++) |
| list.add(new ModuleResourceAdapter(this, configuration, modules[i])); |
| } |
| |
| Object[] obj = new Object[list.size()]; |
| list.toArray(obj); |
| return obj; |
| }*/ |
| return NO_CHILDREN; |
| } |
| |
| /* |
| * @see IWorkbenchAdapter#getImageDescriptor(Object) |
| */ |
| public ImageDescriptor getImageDescriptor(Object object) { |
| /*try { |
| IServerResourceFactory factory = ServerUtil.getServerResourceFactory(resource); |
| String icon = factory.getConfigurationElement().getAttribute("icon"); |
| URL url = factory.getConfigurationElement().getDeclaringExtension().getDeclaringPluginDescriptor().getInstallURL(); |
| return ImageDescriptor.createFromURL(new URL(url, icon)); |
| } catch (Exception e) { |
| Trace.trace("Error getting image descriptor", e); |
| }*/ |
| return ((ServerLabelProvider)ServerUICore.getLabelProvider()).getImageDescriptor(resource); |
| } |
| |
| /* |
| * @see IWorkbenchAdapter#getLabel(Object) |
| */ |
| public String getLabel(Object o) { |
| return ServerUICore.getLabelProvider().getText(resource); |
| } |
| |
| /* |
| * @see IWorkbenchAdapter#getParent(Object) |
| */ |
| public Object getParent(Object o) { |
| return parent; |
| } |
| |
| public Object getObject() { |
| return resource; |
| } |
| |
| protected IFile getFile() { |
| if (resource instanceof IServer) |
| return ((Server) resource).getFile(); |
| return null; |
| } |
| |
| public boolean equals(Object obj) { |
| if (!(obj instanceof ServerElementAdapter)) |
| return false; |
| |
| ServerElementAdapter adapter = (ServerElementAdapter) obj; |
| IFile file1 = getFile(); |
| IFile file2 = adapter.getFile(); |
| return ((file1 == null && file2 == null)) || |
| (file1 != null && file1.equals(file2)); |
| } |
| |
| public int hashCode() { |
| return getFile().hashCode(); |
| } |
| } |