| /******************************************************************************* |
| * Copyright (c) 2003, 2006 BBDO Detroit 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: |
| * Thierry Lach (thierry.lach@bbdodetroit.com) - initial API and implementation for bug 40502 |
| * IBM Corporation - added eclipse.running property, bug 65655 |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.core; |
| |
| import java.io.File; |
| import java.net.URL; |
| |
| import org.eclipse.ant.core.AntCorePlugin; |
| import org.eclipse.ant.core.IAntPropertyValueProvider; |
| import org.eclipse.core.runtime.FileLocator; |
| |
| /** |
| * Dynamic provider for Ant properties. |
| * |
| * Provides the dynamic values for the following Ant properties: |
| * |
| * <ul> |
| * <li><code>eclipse.home</code> - set to the Eclipse installation directory</li> |
| * </ul> |
| * * |
| * <ul> |
| * <li><code>eclipse.running</code> - set (to "true") when Eclipse is running</li> |
| * </ul> |
| * |
| * @since 3.0 |
| */ |
| public class AntPropertyValueProvider implements IAntPropertyValueProvider { |
| /** |
| * Returns the dynamic property values for Ant properties. |
| * |
| * @param propertyName |
| * The name of the property to resolve the value for |
| * @return The resolved value for the property |
| * @see org.eclipse.ant.core.IAntPropertyValueProvider#getAntPropertyValue(String) |
| */ |
| @Override |
| public String getAntPropertyValue(String propertyName) { |
| String value = null; |
| if ("eclipse.running".equals(propertyName)) { //$NON-NLS-1$ |
| return "true"; //$NON-NLS-1$ |
| } else if ("eclipse.home".equals(propertyName)) { //$NON-NLS-1$ |
| try { |
| value = new File(FileLocator.resolve(new URL("platform:/base/")).getPath()).getAbsolutePath(); //$NON-NLS-1$ |
| if (value.endsWith("/")) { //$NON-NLS-1$ |
| value = value.substring(0, value.length() - 1); |
| } |
| } |
| catch (Exception e) { |
| AntCorePlugin.log(e); |
| } |
| } |
| return value; |
| } |
| } |