| /******************************************************************************* |
| * Copyright (c) 2003, 2015 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.*; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.wst.server.core.*; |
| import org.eclipse.wst.server.core.internal.ServerType; |
| import org.eclipse.wst.server.core.internal.ServerTypeProxy; |
| import org.eclipse.wst.server.discovery.internal.Activator; |
| import org.eclipse.wst.server.ui.internal.ServerUIPlugin; |
| import org.eclipse.wst.server.ui.internal.Trace; |
| /** |
| * Server type content provider. |
| */ |
| public class ServerTypeTreeContentProvider extends AbstractTreeContentProvider { |
| protected boolean localhost; |
| |
| protected IModuleType moduleType; |
| protected String serverTypeId; |
| protected boolean includeIncompatibleVersions; |
| |
| /** |
| * ServerTypeTreeContentProvider constructor. |
| * |
| * @param moduleType a module type |
| * @param serverTypeId a server type id, or null to match any id |
| */ |
| public ServerTypeTreeContentProvider(IModuleType moduleType, String serverTypeId) { |
| super(false); |
| localhost = true; |
| |
| this.moduleType = moduleType; |
| this.serverTypeId = serverTypeId; |
| |
| fillTree(); |
| } |
| |
| public void fillTree() { |
| clean(); |
| |
| List<TreeElement> list = new ArrayList<TreeElement>(); |
| IServerType[] serverTypes = ServerCore.getServerTypes(); |
| if (serverTypes != null) { |
| int size = serverTypes.length; |
| for (int i = 0; i < size; i++) { |
| IServerType serverType = serverTypes[i]; |
| if (include(serverType)) { |
| try { |
| IRuntimeType runtimeType = serverType.getRuntimeType(); |
| TreeElement ele = getOrCreate(list, runtimeType.getVendor()); |
| ele.contents.add(serverType); |
| elementToParentMap.put(serverType, ele); |
| } catch (Exception e) { |
| if (Trace.WARNING) { |
| Trace.trace(Trace.STRING_WARNING, "Error in server configuration content provider", e); |
| } |
| } |
| } |
| } |
| } |
| elements = list.toArray(); |
| } |
| |
| public void cleanAdapterTree(final TreeViewer treeViewer){ |
| fillTree(); |
| Display.getDefault().asyncExec(new Runnable() { |
| public void run() { |
| try { |
| treeViewer.refresh("root"); |
| } catch (Exception e) { |
| // ignore - wizard has already been closed |
| } |
| } |
| }); |
| } |
| |
| |
| |
| protected boolean include(IServerType serverType) { |
| if (serverType instanceof ServerTypeProxy) |
| return true; |
| if (serverTypeId != null && !serverType.getId().startsWith(serverTypeId)) |
| return false; |
| |
| try { |
| if (!((ServerType)serverType).supportsManualCreation()) { |
| return false; |
| } |
| } catch (Exception e) { |
| // Do nothing since all IServerType should be instance of ServerType. |
| } |
| |
| IRuntimeType runtimeType = serverType.getRuntimeType(); |
| if (runtimeType == null) |
| return false; |
| |
| String moduleTypeId = null; |
| if (moduleType != null) |
| moduleTypeId = moduleType.getId(); |
| if (includeIncompatibleVersions) { |
| if (!ServerUtil.isSupportedModule(runtimeType.getModuleTypes(), moduleTypeId, null)) |
| return false; |
| } else { |
| String moduleVersion = null; |
| if (moduleType != null) |
| moduleVersion = moduleType.getVersion(); |
| if (!ServerUtil.isSupportedModule(runtimeType.getModuleTypes(), moduleTypeId, moduleVersion)) |
| return false; |
| } |
| |
| if (localhost || serverType.supportsRemoteHosts()) |
| return true; |
| |
| return false; |
| } |
| |
| @SuppressWarnings("restriction") |
| private boolean compareServers(List serverList, ServerTypeProxy server){ |
| for (Iterator iterator = serverList.iterator(); iterator.hasNext();) { |
| IServerType existingServer = (IServerType) iterator.next(); |
| if (existingServer.getId().equals(server.getProxyServerId())){ |
| Activator.getDefault().getLog().log(new Status(IStatus.INFO, Activator.PLUGIN_ID,"already installed: " + server.getProxyServerId(), null)); |
| return true; |
| } |
| |
| } |
| return false; |
| } |
| protected void deferredAdapterInitialize(final TreeViewer treeViewer, IProgressMonitor monitor) { |
| List<TreeElement> list = new ArrayList<TreeElement>(); |
| IServerType[] serverTypes = ServerCore.getDownloadableServers(monitor); |
| if (serverTypes != null) { |
| int size = serverTypes.length; |
| for (int i = 0; i < size; i++) { |
| IServerType serverType = serverTypes[i]; |
| try { |
| IRuntimeType runtimeType = serverType.getRuntimeType(); |
| TreeElement ele = getOrCreate(list, runtimeType.getVendor()); |
| if (!compareServers(ele.contents, (ServerTypeProxy)serverType)){ |
| ele.contents.add(serverType); |
| elementToParentMap.put(serverType, ele); |
| } |
| } catch (Exception e) { |
| if (Trace.WARNING) { |
| Trace.trace(Trace.STRING_WARNING, "Error in server configuration content provider", e); |
| } |
| } |
| } |
| } |
| if (list.size() >0) { |
| List<Object> newList = new ArrayList<Object>(); |
| newList.addAll(Arrays.asList(elements)); |
| newList.addAll(list); |
| elements = newList.toArray(); |
| Display.getDefault().asyncExec(new Runnable() { |
| public void run() { |
| if (!treeViewer.getTree().isDisposed()) |
| treeViewer.refresh("root"); |
| } |
| }); |
| } |
| } |
| |
| |
| protected boolean checkForNonStubEnvironmentRuntime(IServerType serverType) { |
| IRuntimeType runtimeType = serverType.getRuntimeType(); |
| IRuntime[] runtimes = ServerUIPlugin.getRuntimes(runtimeType); |
| if (runtimes == null || runtimes.length == 0) |
| return false; |
| |
| int size = runtimes.length; |
| for (int i = 0; i < size; i++) { |
| if (!runtimes[i].isStub()) |
| return true; |
| } |
| return false; |
| } |
| |
| public void setLocalhost(boolean local) { |
| localhost = local; |
| fillTree(); |
| } |
| |
| public void setIncludeIncompatibleVersions(boolean b) { |
| includeIncompatibleVersions = b; |
| fillTree(); |
| } |
| } |