| package org.apache.maven.plugins.pmd; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.apache.maven.plugins.pmd.model.CpdErrorDetail; |
| import org.apache.maven.plugins.pmd.model.CpdFile; |
| import org.apache.maven.plugins.pmd.model.Duplication; |
| import org.apache.maven.plugins.pmd.model.io.xpp3.CpdXpp3Reader; |
| import org.apache.maven.plugins.annotations.Execute; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| import org.codehaus.plexus.util.xml.pull.XmlPullParserException; |
| |
| /** |
| * Fail the build if there were any CPD violations in the source code. |
| * |
| * @version $Id$ |
| * @since 2.0 |
| */ |
| @Mojo( name = "cpd-check", defaultPhase = LifecyclePhase.VERIFY, threadSafe = true ) |
| @Execute( goal = "cpd" ) |
| public class CpdViolationCheckMojo |
| extends AbstractPmdViolationCheckMojo<Duplication> |
| { |
| /** |
| * Default constructor. Initializes with the correct {@link ExcludeDuplicationsFromFile}. |
| */ |
| public CpdViolationCheckMojo() |
| { |
| super( new ExcludeDuplicationsFromFile() ); |
| } |
| |
| /** |
| * Skip the CPD violation checks. Most useful on the command line via "-Dcpd.skip=true". |
| */ |
| @Parameter( property = "cpd.skip", defaultValue = "false" ) |
| private boolean skip; |
| |
| /** |
| * Whether to fail the build if the validation check fails. |
| * |
| * @since 3.0 |
| */ |
| @Parameter( property = "cpd.failOnViolation", defaultValue = "true", required = true ) |
| protected boolean failOnViolation; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void execute() |
| throws MojoExecutionException, MojoFailureException |
| { |
| if ( !skip ) |
| { |
| executeCheck( "cpd.xml", "duplication", "CPD duplication", 10 ); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void printError( Duplication item, String severity ) |
| { |
| int lines = item.getLines(); |
| |
| StringBuilder buff = new StringBuilder( 100 ); |
| buff.append( "CPD " ).append( severity ).append( ": Found " ); |
| buff.append( lines ).append( " lines of duplicated code at locations:" ); |
| this.getLog().info( buff.toString() ); |
| |
| for ( CpdFile file : item.getFiles() ) |
| { |
| buff.setLength( 0 ); |
| buff.append( " " ); |
| buff.append( file.getPath() ); |
| buff.append( " line " ).append( file.getLine() ); |
| this.getLog().info( buff.toString() ); |
| } |
| |
| this.getLog().debug( "CPD " + severity + ": Code Fragment " ); |
| this.getLog().debug( item.getCodefragment() ); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected List<Duplication> getErrorDetails( File cpdFile ) |
| throws XmlPullParserException, IOException |
| { |
| try ( FileReader fileReader = new FileReader( cpdFile ) ) |
| { |
| CpdXpp3Reader reader = new CpdXpp3Reader(); |
| CpdErrorDetail details = reader.read( fileReader, false ); |
| return details.getDuplications(); |
| } |
| } |
| |
| @Override |
| protected int getPriority( Duplication errorDetail ) |
| { |
| return 0; |
| } |
| |
| @Override |
| protected ViolationDetails<Duplication> newViolationDetailsInstance() |
| { |
| return new ViolationDetails<>(); |
| } |
| |
| @Override |
| public boolean isFailOnViolation() |
| { |
| return failOnViolation; |
| } |
| } |