| /******************************************************************************* |
| * Copyright (c) 2006, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.launching.launchConfigurations; |
| |
| import org.eclipse.ant.internal.launching.AntLaunchingUtil; |
| import org.eclipse.core.externaltools.internal.IExternalToolConstants; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.variables.IStringVariableManager; |
| import org.eclipse.core.variables.VariablesPlugin; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationMigrationDelegate; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| |
| /** |
| * Delegate for migrating Ant launch configurations. The migration process involves a resource mapping being created such that launch configurations |
| * can be filtered from the launch configuration dialog based on resource availability. |
| * |
| * @since 3.2 |
| */ |
| public class AntMigrationDelegate implements ILaunchConfigurationMigrationDelegate { |
| |
| /** |
| * Method to get the file for the specified launch configuration that should be mapped to the launch configuration |
| * |
| * @param candidate |
| * the launch configuration that the file will be mapped to. |
| * @return the buildfile or <code>null</code> if not in the workspace |
| */ |
| protected IFile getFileForCandidate(ILaunchConfiguration candidate) { |
| IFile file = null; |
| String expandedLocation = null; |
| String location = null; |
| IStringVariableManager manager = VariablesPlugin.getDefault().getStringVariableManager(); |
| try { |
| location = candidate.getAttribute(IExternalToolConstants.ATTR_LOCATION, (String) null); |
| if (location != null) { |
| expandedLocation = manager.performStringSubstitution(location); |
| if (expandedLocation != null) { |
| file = AntLaunchingUtil.getFileForLocation(expandedLocation, null); |
| } |
| } |
| } |
| catch (CoreException e) { |
| // do nothing |
| } |
| return file; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.ILaunchConfigurationMigrationDelegate#isCandidate() |
| */ |
| @Override |
| public boolean isCandidate(ILaunchConfiguration candidate) throws CoreException { |
| IResource[] mappedResources = candidate.getMappedResources(); |
| if (mappedResources != null && mappedResources.length > 0) { |
| return false; |
| } |
| return getFileForCandidate(candidate) != null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.ILaunchConfigurationMigrationDelegate#migrate(org.eclipse.debug.core.ILaunchConfiguration) |
| */ |
| @Override |
| public void migrate(ILaunchConfiguration candidate) throws CoreException { |
| IFile file = getFileForCandidate(candidate); |
| ILaunchConfigurationWorkingCopy wc = candidate.getWorkingCopy(); |
| wc.setMappedResources(new IResource[] { file }); |
| wc.doSave(); |
| } |
| } |