| /******************************************************************************* |
| * 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.viewers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.wst.server.core.IRuntime; |
| import org.eclipse.wst.server.core.IRuntimeType; |
| import org.eclipse.wst.server.core.ServerCore; |
| import org.eclipse.wst.server.ui.internal.Trace; |
| /** |
| * Runtime content provider. |
| */ |
| public class RuntimeTreeContentProvider extends AbstractTreeContentProvider { |
| public static final byte STYLE_VENDOR = 1; |
| public static final byte STYLE_VERSION = 2; |
| public static final byte STYLE_TYPE = 3; |
| |
| /** |
| * RuntimeTreeContentProvider constructor. |
| * |
| * @param style a style |
| */ |
| public RuntimeTreeContentProvider(byte style) { |
| super(style); |
| } |
| |
| public void fillTree() { |
| clean(); |
| List list = new ArrayList(); |
| if (style != STYLE_FLAT) { |
| IRuntime[] runtimes = ServerCore.getRuntimes(); |
| if (runtimes != null) { |
| int size = runtimes.length; |
| for (int i = 0; i < size; i++) { |
| IRuntimeType runtimeType = runtimes[i].getRuntimeType(); |
| try { |
| TreeElement ele = null; |
| if (style == STYLE_VENDOR) |
| ele = getOrCreate(list, runtimeType.getVendor()); |
| else if (style == STYLE_VERSION) |
| ele = getOrCreate(list, runtimeType.getVersion()); |
| else if (style == STYLE_TYPE) |
| ele = getOrCreate(list, runtimeType.getName()); |
| ele.contents.add(runtimes[i]); |
| elementToParentMap.put(runtimes[i], ele); |
| } catch (Exception e) { |
| Trace.trace(Trace.WARNING, "Error in runtime content provider", e); |
| } |
| } |
| } |
| } else { |
| IRuntime[] runtimes = ServerCore.getRuntimes(); |
| if (runtimes != null) { |
| int size = runtimes.length; |
| for (int i = 0; i < size; i++) |
| list.add(runtimes[i]); |
| } |
| } |
| elements = list.toArray(); |
| } |
| } |