| /******************************************************************************* |
| * Copyright (c) 2006, 2013 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.pde.internal.build.properties; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.eclipse.ant.core.IAntPropertyValueProvider; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.internal.build.*; |
| |
| public class PDEProperties implements IAntPropertyValueProvider { |
| static private final String PREFIX = "eclipse.pdebuild"; //$NON-NLS-1$ |
| static private final String HOME = PREFIX + ".home"; //$NON-NLS-1$ |
| static private final String SCRIPTS = PREFIX + ".scripts"; //$NON-NLS-1$ |
| static private final String TEMPLATES = PREFIX + ".templates"; //$NON-NLS-1$ |
| static private final Map<String, String> cache = new HashMap<String, String>(); |
| |
| @Override |
| public String getAntPropertyValue(String antPropertyName) { |
| String searchedEntry = null; |
| if (HOME.equals(antPropertyName)) |
| searchedEntry = "."; //$NON-NLS-1$ |
| |
| if (SCRIPTS.equals(antPropertyName)) |
| searchedEntry = "scripts"; //$NON-NLS-1$ |
| |
| if (TEMPLATES.equals(antPropertyName)) |
| searchedEntry = "templates"; //$NON-NLS-1$ |
| |
| if (searchedEntry == null) |
| return null; //TODO Throw an exception or log an error |
| |
| try { |
| String result = cache.get(searchedEntry); |
| if (result == null) { |
| URL foundEntry = Platform.getBundle(IPDEBuildConstants.PI_PDEBUILD).getEntry(searchedEntry); |
| if (foundEntry == null) { |
| BundleHelper.getDefault().getLog().log(new Status(IStatus.ERROR, IPDEBuildConstants.PI_PDEBUILD, IPDEBuildConstants.WARNING_PLUGIN_ALTERED, NLS.bind(Messages.exception_missing_pdebuild_folder, antPropertyName), null)); |
| } else { |
| try { |
| result = new File(FileLocator.toFileURL(foundEntry).toURI()).getAbsolutePath(); |
| } catch (URISyntaxException e) { |
| BundleHelper.getDefault().getLog().log(new Status(IStatus.ERROR, IPDEBuildConstants.PI_PDEBUILD, IPDEBuildConstants.EXCEPTION_MALFORMED_URL, e.getMessage(), e)); |
| return null; |
| } |
| cache.put(searchedEntry, result); |
| } |
| } |
| return result; |
| } catch (IOException e) { |
| return null; |
| } |
| |
| } |
| |
| } |