001/* 002 * SonarQube, open source software quality management tool. 003 * Copyright (C) 2008-2014 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * SonarQube is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * SonarQube is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public License 017 * along with this program; if not, write to the Free Software Foundation, 018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 019 */ 020package org.sonar.api.batch; 021 022import com.google.common.collect.Lists; 023import java.io.File; 024import java.net.MalformedURLException; 025import java.net.URL; 026import java.net.URLClassLoader; 027import java.util.List; 028import org.sonar.api.BatchComponent; 029import org.sonar.api.batch.bootstrap.ProjectDefinition; 030import org.sonar.api.resources.ProjectFileSystem; 031import org.sonar.api.utils.SonarException; 032 033/** 034 * @since 2.2 035 * @deprecated since 4.5 this is some Java specific stuff that should by handled by SQ Java plugin 036 */ 037@Deprecated 038public class ProjectClasspath implements BatchComponent { 039 040 private final ProjectDefinition def; 041 private final ProjectFileSystem projectFileSystem; 042 private List<File> elements; 043 private URLClassLoader classloader; 044 045 public ProjectClasspath(ProjectDefinition def, ProjectFileSystem projectFileSystem) { 046 this.def = def; 047 this.projectFileSystem = projectFileSystem; 048 } 049 050 public URLClassLoader getClassloader() { 051 if (classloader == null) { 052 classloader = createClassLoader(); 053 } 054 return classloader; 055 } 056 057 /** 058 * bytecode directory + JARs (dependencies) 059 */ 060 public List<File> getElements() { 061 if (elements == null) { 062 elements = createElements(); 063 } 064 return elements; 065 } 066 067 protected URLClassLoader createClassLoader() { 068 try { 069 List<URL> urls = Lists.newArrayList(); 070 for (File file : getElements()) { 071 urls.add(file.toURI().toURL()); 072 } 073 return new URLClassLoader(urls.toArray(new URL[urls.size()]), null); 074 075 } catch (MalformedURLException e) { 076 throw new SonarException("Fail to create the project classloader. Classpath element is unvalid.", e); 077 } 078 } 079 080 protected List<File> createElements() { 081 List<File> e = Lists.newArrayList(); 082 for (String path : def.getBinaries()) { 083 e.add(projectFileSystem.resolvePath(path)); 084 } 085 for (String path : def.getLibraries()) { 086 e.add(projectFileSystem.resolvePath(path)); 087 } 088 return e; 089 } 090}