| /******************************************************************************* |
| * Copyright (c) 2003, 2007 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; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.wst.server.core.IModule; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.core.ServerUtil; |
| import org.eclipse.wst.server.core.internal.ServerPlugin; |
| import org.eclipse.wst.server.ui.internal.view.servers.ModuleServer; |
| /** |
| * |
| */ |
| public class ServerPropertyTester extends PropertyTester { |
| /* (non-Javadoc) |
| * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object) |
| */ |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| if (expectedValue instanceof String) |
| return checkProperty(receiver, property, (String) expectedValue); |
| if (expectedValue != null) |
| return checkProperty(receiver, property, expectedValue.toString()); |
| |
| return checkProperty(receiver, property, null); |
| } |
| |
| protected static boolean checkProperty(Object target, String property, String value) { |
| if ("isRunnable".equals(property)) { |
| // check if project has a module associated with it |
| if (target instanceof IProject) { |
| IModule m = ServerUtil.getModule((IProject) target); |
| if (m == null) |
| return false; |
| } |
| |
| // check for runnable object |
| boolean b = ServerPlugin.hasModuleArtifact(target); |
| if (b) |
| return true; |
| |
| /*if (!(receiver instanceof IEditorPart)) |
| return false; |
| |
| // check if the editor input itself can be run. Otherwise, check if |
| // the editor has a file input that can be run |
| IEditorPart editor = (IEditorPart) receiver; |
| IEditorInput input = editor.getEditorInput(); |
| |
| b = ServerPlugin.hasModuleArtifact(input); |
| if (b) |
| return true;*/ |
| |
| if (target instanceof IFileEditorInput) { |
| IFileEditorInput fei = (IFileEditorInput) target; |
| IFile file = fei.getFile(); |
| b = ServerPlugin.hasModuleArtifact(file); |
| if (b) |
| return true; |
| } |
| return false; |
| } else if ("serverType".equals(property)) { |
| IServer server = null; |
| if (target instanceof IServer) { |
| server = (IServer) target; |
| } else if (target instanceof ModuleServer) { |
| ModuleServer ms = (ModuleServer) target; |
| server = ms.server; |
| } |
| if (server == null || server.getServerType() == null) |
| return false; |
| |
| String[] typeIds = ServerPlugin.tokenize(value, ","); |
| return matches(server.getServerType().getId(), typeIds); |
| } else if ("moduleType".equals(property)) { |
| IModule[] module = null; |
| if (target instanceof IModule[]) { |
| module = (IModule[]) target; |
| } else if (target instanceof IModule) { |
| module = new IModule[] {(IModule) target}; |
| } else if (target instanceof ModuleServer) { |
| ModuleServer ms = (ModuleServer) target; |
| module = ms.module; |
| } |
| if (module == null) |
| return false; |
| if (module.length == 0) |
| return false; |
| |
| String[] values = ServerPlugin.tokenize(value, ","); |
| IModule m = module[module.length - 1]; |
| return matches(m.getModuleType().getId(), values); |
| } else if ("moduleVersion".equals(property)) { |
| IModule[] module = null; |
| if (target instanceof IModule[]) { |
| module = (IModule[]) target; |
| } else if (target instanceof IModule) { |
| module = new IModule[] {(IModule) target}; |
| } else if (target instanceof ModuleServer) { |
| ModuleServer ms = (ModuleServer) target; |
| module = ms.module; |
| } |
| if (module == null) |
| return false; |
| if (module.length == 0) |
| return false; |
| |
| String[] values = ServerPlugin.tokenize(value, ","); |
| IModule m = module[module.length - 1]; |
| return matches(m.getModuleType().getVersion(), values); |
| } |
| return false; |
| } |
| |
| /** |
| * Returns true if the given type (given by the id) can use this action. |
| * |
| * @return boolean |
| */ |
| protected static boolean matches(String id, String[] typeIds) { |
| if (id == null || id.length() == 0) |
| return false; |
| |
| if (typeIds == null) |
| return false; |
| |
| int size = typeIds.length; |
| for (int i = 0; i < size; i++) { |
| if (typeIds[i].endsWith("*")) { |
| if (id.length() >= typeIds[i].length() && id.startsWith(typeIds[i].substring(0, typeIds[i].length() - 1))) |
| return true; |
| } else if (id.equals(typeIds[i])) |
| return true; |
| } |
| return false; |
| } |
| } |