1 package com.ericsson.research.trap; 2 3 /* 4 * ##_BEGIN_LICENSE_## 5 * Transport Abstraction Package (trap) 6 * ---------- 7 * Copyright (C) 2014 Ericsson AB 8 * ---------- 9 * Redistribution and use in source and binary forms, with or without modification, 10 * are permitted provided that the following conditions are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright notice, this 13 * list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Ericsson AB nor the names of its contributors 20 * may be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 32 * OF THE POSSIBILITY OF SUCH DAMAGE. 33 * ##_END_LICENSE_## 34 */ 35 36 /* 37 * Copyright (c) 2014, Ericsson AB 38 * 39 * All rights reserved. 40 * 41 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the 42 * following conditions are met: 43 * 44 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following 45 * disclaimer. 46 * 47 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the 48 * following disclaimer in the documentation and/or other materials provided with the distribution. 49 * 50 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote 51 * products derived from this software without specific prior written permission. 52 * 53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 54 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 55 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 56 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 57 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 58 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 59 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 60 */ 61 62 import java.io.File; 63 import java.io.FileOutputStream; 64 import java.io.FileWriter; 65 import java.io.IOException; 66 import java.io.OutputStreamWriter; 67 import java.util.List; 68 69 import org.apache.maven.plugin.AbstractMojo; 70 import org.apache.maven.plugin.MojoExecutionException; 71 import org.apache.maven.plugin.MojoFailureException; 72 import org.apache.maven.plugins.annotations.Component; 73 import org.apache.maven.plugins.annotations.LifecyclePhase; 74 import org.apache.maven.plugins.annotations.Mojo; 75 import org.apache.maven.plugins.annotations.Parameter; 76 import org.apache.maven.plugins.annotations.ResolutionScope; 77 import org.apache.maven.project.MavenProject; 78 import org.eclipse.aether.RepositorySystem; 79 import org.eclipse.aether.RepositorySystemSession; 80 import org.eclipse.aether.repository.RemoteRepository; 81 82 import com.ericsson.research.trap.utils.PackageScanner; 83 84 @Mojo(configurator = "include-project-dependencies", name = "trapindex", defaultPhase = LifecyclePhase.COMPILE, requiresDependencyCollection = ResolutionScope.COMPILE_PLUS_RUNTIME, requiresDependencyResolution = ResolutionScope.COMPILE_PLUS_RUNTIME, requiresDirectInvocation = false) 85 public class IndexMojo extends AbstractMojo 86 { 87 /** 88 * The project currently being build. 89 * 90 * @parameter expression="${project}" 91 * @required 92 * @readonly 93 */ 94 @Parameter(required = true, readonly = true, defaultValue = "${project}") 95 private MavenProject mavenProject; 96 97 /** 98 * @parameter default-value="${project.build.outputDirectory}/trap-packages.txt" 99 */ 100 @Parameter(defaultValue = "${project.build.outputDirectory}/trap-packages.txt") 101 private File targetFile; 102 103 /** 104 * The entry point to Aether, i.e. the component doing all the work. 105 * 106 * @required 107 * @component 108 */ 109 @Component 110 private RepositorySystem repoSystem; 111 112 /** 113 * The current repository/network configuration of Maven. 114 * 115 * @parameter default-value="${repositorySystemSession}" 116 * @readonly 117 */ 118 @Parameter(defaultValue = "${repositorySystemSession}") 119 private RepositorySystemSession repoSession; 120 121 /** 122 * The project's remote repositories to use for the resolution of project dependencies. 123 * 124 * @parameter default-value="${project.remoteProjectRepositories}" 125 * @readonly 126 */ 127 @Parameter(defaultValue = "${project.remoteProjectRepositories}") 128 private List<RemoteRepository> projectRepos; 129 130 /** 131 * The project's remote repositories to use for the resolution of plugins and their dependencies. 132 * 133 * @parameter default-value="${project.remotePluginRepositories}" 134 * @readonly 135 */ 136 @Parameter(defaultValue = "${project.remotePluginRepositories}") 137 private List<RemoteRepository> pluginRepos; 138 139 /** 140 * @parameter 141 */ 142 @Parameter 143 private String[] packages; 144 145 public void execute() throws MojoExecutionException, MojoFailureException 146 { 147 FileOutputStream fos = null; 148 OutputStreamWriter osw = null; 149 150 try 151 { 152 //System.out.println("Using class loader " + this.getClass().getClassLoader()); 153 154 File parent = this.targetFile.getParentFile(); 155 156 if (parent.exists() && !parent.isDirectory()) 157 throw new MojoExecutionException("Parent directory " + parent + " is actually a file"); 158 159 if (!parent.exists() && !parent.mkdirs()) 160 throw new MojoExecutionException("Could not create target directory " + parent); 161 162 fos = new FileOutputStream(this.targetFile); 163 osw = new OutputStreamWriter(fos, "UTF-8"); 164 165 osw = new FileWriter(this.targetFile); 166 for (String pkg : this.packages) 167 { 168 //System.out.println("Scanning " + pkg); 169 Class<?>[] cs = PackageScanner.scan(pkg, this.getClass().getClassLoader()); 170 171 //System.out.println("Got cs: " + cs.length); 172 173 for (Class<?> c : cs) 174 { 175 // Skip adding ourselves. The receiver don't care. 176 if (c.getName().equals(this.getClass().getName()) || IndexConfigurator.class.getName().equals(c.getName())) 177 continue; 178 //System.out.println("Scanning " + c); 179 osw.write(c.getName()); 180 osw.write("\n"); 181 } 182 } 183 184 } 185 catch (IOException e) 186 { 187 throw new MojoExecutionException("Error while writing the packages file", e); 188 } 189 finally 190 { 191 if (osw != null) 192 try 193 { 194 osw.close(); 195 } 196 catch (IOException e) 197 { 198 throw new MojoFailureException("Could not write packages file", e); 199 } 200 if (fos != null) 201 try 202 { 203 fos.close(); 204 } 205 catch (IOException e) 206 { 207 throw new MojoFailureException("Could not write packages file", e); 208 } 209 } 210 } 211 212 }