| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ant.internal.ui.editor.model; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URL; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.UnknownElement; |
| import org.eclipse.ant.core.AntCorePlugin; |
| import org.eclipse.ant.core.AntCorePreferences; |
| import org.eclipse.ant.internal.ui.editor.outline.XMLProblem; |
| import org.eclipse.ant.internal.ui.model.AntUIImages; |
| import org.eclipse.ant.internal.ui.model.IAntUIConstants; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| public class AntDefiningTaskNode extends AntTaskNode { |
| |
| public AntDefiningTaskNode(Task task, String label) { |
| super(task, label); |
| } |
| |
| protected ImageDescriptor getBaseImageDescriptor() { |
| String taskName= getTask().getTaskName(); |
| if ("taskdef".equalsIgnoreCase(taskName) || "typedef".equalsIgnoreCase(taskName)) { //$NON-NLS-1$//$NON-NLS-2$ |
| return super.getBaseImageDescriptor(); |
| } |
| return AntUIImages.getImageDescriptor(IAntUIConstants.IMG_ANT_MACRODEF); |
| } |
| |
| /** |
| * Execute the defining task. |
| */ |
| public boolean configure(boolean validateFully) { |
| try { |
| getTask().maybeConfigure(); |
| getTask().execute(); |
| return false; |
| } catch (BuildException be) { |
| getAntModel().handleBuildException(be, this, XMLProblem.SEVERITY_WARNING); |
| } |
| return false; |
| } |
| |
| public Object getRealTask() { |
| Task task= getTask(); |
| if (task instanceof UnknownElement) { |
| task.maybeConfigure(); |
| return ((UnknownElement)task).getRealThing(); |
| } |
| return task; |
| } |
| |
| /* |
| * Sets the Java class path in org.apache.tools.ant.types.Path |
| * so that the classloaders defined by these "definer" tasks will have the |
| * correct classpath. |
| */ |
| public static void setJavaClassPath() { |
| |
| AntCorePreferences prefs= AntCorePlugin.getPlugin().getPreferences(); |
| URL[] antClasspath= prefs.getURLs(); |
| |
| StringBuffer buff= new StringBuffer(); |
| File file= null; |
| for (int i = 0; i < antClasspath.length; i++) { |
| try { |
| file = new File(Platform.asLocalURL(antClasspath[i]).getPath()); |
| } catch (IOException e) { |
| continue; |
| } |
| buff.append(file.getAbsolutePath()); |
| buff.append("; "); //$NON-NLS-1$ |
| } |
| |
| org.apache.tools.ant.types.Path systemClasspath= new org.apache.tools.ant.types.Path(null, buff.substring(0, buff.length() - 2)); |
| org.apache.tools.ant.types.Path.systemClasspath= systemClasspath; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.editor.model.AntElementNode#setParent(org.eclipse.ant.internal.ui.editor.model.AntElementNode) |
| */ |
| protected void setParent(AntElementNode node) { |
| super.setParent(node); |
| getProjectNode().addDefiningTaskNode(this); |
| } |
| } |