| /******************************************************************************* |
| * Copyright (c) 2004, 2017 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.pde.internal.build.builder; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.Properties; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.internal.build.*; |
| |
| public class DevClassPathHelper { |
| protected boolean inDevelopmentMode = false; |
| protected String[] devDefaultClasspath; |
| protected Properties devProperties = null; |
| |
| public DevClassPathHelper(String devInfo) { |
| // Check the osgi.dev property to see if dev classpath entries have been defined. |
| String osgiDev = devInfo; |
| if (osgiDev != null) { |
| try { |
| inDevelopmentMode = true; |
| URL location = new URL(osgiDev); |
| devProperties = load(location); |
| devDefaultClasspath = Utils.getArrayFromString(devProperties.getProperty("*")); //$NON-NLS-1$ |
| } catch (MalformedURLException e) { |
| devDefaultClasspath = Utils.getArrayFromString(osgiDev); |
| } |
| } |
| } |
| |
| public String[] getDevClassPath(String id) { |
| String[] result = null; |
| if (id != null && devProperties != null) { |
| String entry = devProperties.getProperty(id); |
| if (entry != null) |
| result = Utils.getArrayFromString(entry); |
| } |
| if (result == null) |
| result = devDefaultClasspath; |
| return result; |
| } |
| |
| public boolean inDevelopmentMode() { |
| return inDevelopmentMode; |
| } |
| |
| /* |
| * Load the given properties file |
| */ |
| private static Properties load(URL url) { |
| Properties props = new Properties(); |
| try (InputStream is = url.openStream()) { |
| props.load(is); |
| } catch (IOException e) { |
| String message = NLS.bind(Messages.exception_missingFile, url.toExternalForm()); |
| BundleHelper.getDefault().getLog().log(new Status(IStatus.WARNING, IPDEBuildConstants.PI_PDEBUILD, IPDEBuildConstants.EXCEPTION_READING_FILE, message, null)); |
| } |
| return props; |
| } |
| } |