package org.apache.maven.report.projectinfo;
   
   /*
    * 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 org.apache.maven.doxia.sink.Sink;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.reporting.MavenReportException;
  import org.codehaus.plexus.i18n.I18N;
  
  import java.util.Formatter;
  import java.util.Locale;
  
  /**
   * Generates code snippets to be added to build tools.
   *
   * @author <a href="mailto:simonetripodi@apache.org">Simone Tripodi</a>
   * @since 2.5
   */
  @Mojo( name = "dependency-info" )
  public final class DependencyInformationReport
      extends AbstractProjectInfoReport
  {
  
      private static final String JAR_PACKAGING = "jar";
  
      /**
       */
      @Parameter( defaultValue = "${project.groupId}", required = true )
      protected String groupId;
  
      /**
       */
      @Parameter( defaultValue = "${project.artifactId}", required = true )
      protected String artifactId;
  
      /**
       */
      @Parameter( defaultValue = "${project.version}", required = true )
      protected String version;
  
      /**
       */
      @Parameter( defaultValue = "${project.packaging}", required = true )
      protected String packaging;
  
      // ----------------------------------------------------------------------
      // Public methods
      // ----------------------------------------------------------------------
  
      /**
       * {@inheritDoc}
       */
      public String getOutputName()
      {
          return "dependency-info";
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      protected String getI18Nsection()
      {
          return "dependency-info";
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      protected void executeReport( Locale locale )
          throws MavenReportException
      {
          new DependencyInformationRenderer( getSink(), getI18N( locale ), locale, groupId, artifactId, version,
                                             packaging ).render();
      }
  
      // ----------------------------------------------------------------------
      // Private
      // ----------------------------------------------------------------------
  
     private static final class DependencyInformationRenderer
         extends AbstractProjectInfoRenderer
     {
 
         private final String groupId;
 
         private final String artifactId;
 
         private final String version;
 
         private final String packaging;
 
         DependencyInformationRenderer( Sink sink, I18N i18n, Locale locale, String groupId, String artifactId,
                                               String version, String packaging )
         {
             super( sink, i18n, locale );
             this.groupId = groupId;
             this.artifactId = artifactId;
             this.version = version;
             this.packaging = packaging;
         }
 
         /**
          * {@inheritDoc}
          */
         @Override
         protected String getI18Nsection()
         {
             return "dependency-info";
         }
 
         /**
          * {@inheritDoc}
          */
         @Override
         protected void renderBody()
         {
             startSection( getTitle() );
 
             Formatter mavenDependency =
                 new Formatter().format( "<dependency>%n" ).format( "  <groupId>%s</groupId>%n", groupId ).format(
                     "  <artifactId>%s</artifactId>%n", artifactId ).format( "  <version>%s</version>%n", version );
 
             if ( !JAR_PACKAGING.equals( packaging ) )
             {
                 mavenDependency = mavenDependency.format( "  <type>%s</type>%n", packaging );
             }
 
             renderDependencyInfo( "Apache Maven", mavenDependency.format( "</dependency>" ) );
 
             renderDependencyInfo( "Apache Buildr",
                                   new Formatter().format( "'%s:%s:%s:%s'", groupId, artifactId, packaging, version ) );
 
             renderDependencyInfo( "Apache Ivy",
                                   new Formatter().format( "<dependency org=\"%s\" name=\"%s\" rev=\"%s\">%n", groupId,
                                                           artifactId, version ).format(
                                       "  <artifact name=\"%s\" type=\"%s\" />%n", artifactId, packaging ).format(
                                       "</dependency>" ) );
 
             renderDependencyInfo( "Groovy Grape", new Formatter().format( "@Grapes(%n" ).format(
                 "@Grab(group='%s', module='%s', version='%s')%n", groupId, artifactId, version ).format( ")" ) );
 
             renderDependencyInfo( "Gradle/Grails",
                                   new Formatter().format( "compile '%s:%s:%s'", groupId, artifactId, version ) );
 
             renderDependencyInfo( "Scala SBT", new Formatter().format(
                 "libraryDependencies += \"%s\" %% \"%s\" %% \"%s\"", groupId, artifactId, version ) );
 
             // Leiningen
 
             Formatter leiningenDependency = new Formatter().format( "[%s", groupId );
 
             if ( !groupId.equals( artifactId ) )
             {
                 leiningenDependency.format( "/%s", artifactId );
             }
 
             leiningenDependency.format( " \"%s\"]", version );
 
             renderDependencyInfo( "Leiningen", leiningenDependency );
 
             endSection();
         }
 
         private void renderDependencyInfo( String name, Formatter formatter )
         {
             startSection( name );
             verbatimText( formatter.toString() );
             endSection();
         }
 
     }
 
 }