plugins/org.eclipse.wst.server.ui/serverui/org/eclipse/wst/server/ui/internal/view/tree/ModuleResourceAdapter.java

/*******************************************************************************
 * 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 ModuleResourceAdapter implements IAdaptable, IWorkbenchAdapter, IServerElementTag {
	private static final Object[] NO_CHILDREN = new Object[0];

	protected IServer server;
	protected IModule module;
	protected Object parent;

	public ModuleResourceAdapter(Object parent, IServer server, IModule module) {
		super();
		this.parent = parent;
		this.server = server;
		this.module = module;
	}

	/*
	 * @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
			return Platform.getAdapterManager().getAdapter(this, adapter);
	}

	/*
	 * @see IWorkbenchAdapter#getChildren(Object)
	 */
	public Object[] getChildren(Object o) {
		//IModule[] childModules = server.getChildModules(module, null);
		//if (childModules == null)
			return NO_CHILDREN;
		
		/*List child = new ArrayList();
		if (childModules != null) {
			int size = childModules.length;
			for (int i = 0; i < size; i++)
				child.add(new ModuleResourceAdapter(this, server, childModules[i]));
		}

		ModuleResourceAdapter[] adapters = new ModuleResourceAdapter[child.size()];
		child.toArray(adapters);
		return adapters;*/
	}

	/*
	 * @see IWorkbenchAdapter#getImageDescriptor(Object)
	 */
	public ImageDescriptor getImageDescriptor(Object object) {
		return ((ServerLabelProvider)ServerUICore.getLabelProvider()).getImageDescriptor(module);
	}

	/*
	 * @see IWorkbenchAdapter#getLabel(Object)
	 */
	public String getLabel(Object o) {
		if (module == null)
			return "";
		
		return module.getName();
	}

	/*
	 * @see IWorkbenchAdapter#getParent(Object)
	 */
	public Object getParent(Object o) {
		return parent;
	}
	
	public IModule getModules() {
		return module;
	}
	
	public IServer getServer() {
		return server;
	}
	
	public int hashCode() {
		int hash = 0;
		if (server != null) {
			IFile file = ((Server)server).getFile();
			if (file != null)
				hash = file.hashCode();
		}
		if (module != null)
			hash += module.hashCode();
		return hash;
	}
}