| /* |
| * 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.maven.plugin.coreit; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.apache.maven.plugin.AbstractMojo; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.apache.maven.plugins.annotations.Component; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| |
| /** |
| * Checks the general retrieval of components from active component collections. |
| * |
| * @author Benjamin Bentmann |
| */ |
| @Mojo(name = "check", defaultPhase = LifecyclePhase.VALIDATE) |
| public class CheckMojo extends AbstractMojo { |
| |
| /** |
| * Project base directory used for manual path alignment. |
| */ |
| @Parameter(defaultValue = "${basedir}", readonly = true) |
| private File basedir; |
| |
| /** |
| * The available components, as a map. |
| */ |
| @Component |
| private Map<String, TestComponent> componentMap; |
| |
| /** |
| * The available components, as a list. |
| */ |
| @Component |
| private List<TestComponent> componentList; |
| |
| /** |
| * The path to the properties file to create. |
| */ |
| @Parameter(property = "clsldr.pluginClassLoaderOutput") |
| private File outputFile; |
| |
| /** |
| * Runs this mojo. |
| * |
| * @throws MojoFailureException If the output file could not be created. |
| */ |
| public void execute() throws MojoExecutionException, MojoFailureException { |
| Properties componentProperties = new Properties(); |
| |
| getLog().info("[MAVEN-CORE-IT-LOG] Dumping component info"); |
| |
| componentProperties.setProperty("count", Integer.toString(componentList.size())); |
| |
| if (componentList.size() != componentMap.size()) { |
| throw new MojoExecutionException("Inconsistent collection: " + componentList + " vs " + componentMap); |
| } |
| |
| for (int i = componentList.size() - 1; i >= 0; i--) { |
| Object component = componentList.get(i); |
| |
| if (component != componentList.get(i)) { |
| throw new MojoExecutionException("Invalid re-lookup of component from list: " + i); |
| } |
| } |
| |
| int i = 0; |
| for (Iterator it = componentMap.keySet().iterator(); it.hasNext(); i++) { |
| String roleHint = (String) it.next(); |
| componentProperties.setProperty("component." + i + ".hint", roleHint); |
| |
| Object component = componentMap.get(roleHint); |
| |
| if (component != null) { |
| String hash = Integer.toString(System.identityHashCode(component)); |
| componentProperties.setProperty("component." + i + ".hash", hash); |
| componentProperties.setProperty("component." + roleHint + ".hash", hash); |
| } |
| |
| if (component != componentMap.get(roleHint)) { |
| throw new MojoExecutionException("Invalid re-lookup of component from map: " + roleHint); |
| } |
| |
| getLog().info("[MAVEN-CORE-IT-LOG] " + roleHint + " = " + component); |
| } |
| |
| if (!outputFile.isAbsolute()) { |
| outputFile = new File(basedir, outputFile.getPath()); |
| } |
| |
| getLog().info("[MAVEN-CORE-IT-LOG] Creating output file " + outputFile); |
| |
| OutputStream out = null; |
| try { |
| outputFile.getParentFile().mkdirs(); |
| out = new FileOutputStream(outputFile); |
| componentProperties.store(out, "MAVEN-CORE-IT-LOG"); |
| } catch (IOException e) { |
| throw new MojoExecutionException("Output file could not be created: " + outputFile, e); |
| } finally { |
| if (out != null) { |
| try { |
| out.close(); |
| } catch (IOException e) { |
| // just ignore |
| } |
| } |
| } |
| |
| getLog().info("[MAVEN-CORE-IT-LOG] Created output file " + outputFile); |
| } |
| } |