| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.tuscany.sca.core.classpath; |
| |
| import static org.apache.tuscany.sca.core.classpath.ClasspathUtil.feature; |
| import static org.apache.tuscany.sca.core.classpath.ClasspathUtil.runtime; |
| |
| import java.io.File; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.IClasspathContainer; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| /** |
| * A classpath container for the Tuscany runtime. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TuscanyRuntimeClasspathContainer implements IClasspathContainer { |
| |
| public static final IPath TUSCANY_LIBRARY_CONTAINER = new Path("org.apache.tuscany.sca.runtime.library"); |
| |
| private static final String TUSCANY_HOME = "TUSCANY_HOME"; |
| |
| public TuscanyRuntimeClasspathContainer() { |
| } |
| |
| public IClasspathEntry[] getClasspathEntries() { |
| |
| // Find the Tuscany feature |
| IPath feature = feature(); |
| |
| // Get the runtime location from the installed Tuscany feature |
| IPath runtimePath = runtime(feature); |
| |
| if (runtimePath == null) { |
| |
| // Try to get the location of the Tuscany binary distribution from |
| // the TUSCANY_HOME property or environment variable |
| String home = System.getProperty(TUSCANY_HOME); |
| if (home == null || home.length() == 0) { |
| home = System.getenv(TUSCANY_HOME); |
| } |
| if (home != null && home.length() != 0) { |
| if (new File(home).exists()) { |
| runtimePath = new Path(home); |
| } |
| } |
| } |
| |
| if (runtimePath != null) { |
| return new IClasspathEntry[] {JavaCore.newLibraryEntry(runtimePath, null, null)}; |
| } else { |
| return new IClasspathEntry[0]; |
| } |
| } |
| |
| public String getDescription() { |
| return "Tuscany Library"; |
| } |
| |
| public int getKind() { |
| return IClasspathContainer.K_APPLICATION; |
| } |
| |
| public IPath getPath() { |
| return TUSCANY_LIBRARY_CONTAINER; |
| } |
| |
| } |