    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one
    3    * or more contributor license agreements.  See the NOTICE file
    4    * distributed with this work for additional information
    5    * regarding copyright ownership.  The ASF licenses this file
    6    * to you under the Apache License, Version 2.0 (the
    7    * "License"); you may not use this file except in compliance
    8    * with the License.  You may obtain a copy of the License at
    9    *
    10   *   http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing,
    13   * software distributed under the License is distributed on an
    14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   * KIND, either express or implied.  See the License for the
    16   * specific language governing permissions and limitations
    17   * under the License.
    18   */
    19  package org.apache.felix.obrplugin;
    20
    21
    22  import java.io.File;
    23
    24  import org.apache.maven.artifact.Artifact;
    25  import org.apache.maven.artifact.factory.ArtifactFactory;
    26  import org.apache.maven.plugin.AbstractMojo;
    27  import org.apache.maven.plugin.MojoExecutionException;
    28  import org.apache.maven.project.MavenProject;
    29
    30
    31  /**
    32   * Base class for the command-line install-file and deploy-file goals.
    33   *
    34   * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a>
    35   */
    36  public abstract class AbstractFileMojo extends AbstractMojo
    37  {
    38      /**
    39       * GroupId of the bundle. Retrieved from POM file if specified.
    40       *
    41       * @parameter expression="${groupId}"
    42       */
    43      private String groupId;
    44
    45      /**
    46       * ArtifactId of the bundle. Retrieved from POM file if specified.
    47       *
    48       * @parameter expression="${artifactId}"
    49       */
    50      private String artifactId;
    51
    52      /**
    53       * Version of the bundle. Retrieved from POM file if specified.
    54       *
    55       * @parameter expression="${version}"
    56       */
    57      private String version;
    58
    59      /**
    60       * Packaging type of the bundle. Retrieved from POM file if specified.
    61       *
    62       * @parameter expression="${packaging}"
    63       */
    64      private String packaging;
    65
    66      /**
    67       * Classifier type of the bundle. Defaults to none.
    68       *
    69       * @parameter expression="${classifier}"
    70       */
    71      private String classifier;
    72
    73      /**
    74       * Location of an existing POM file.
    75       *
    76       * @parameter expression="${pomFile}"
    77       */
    78      private File pomFile;
    79
    80      /**
    81       * Bundle file, defaults to the artifact in the local Maven repository.
    82       *
    83       * @parameter expression="${file}"
    84       */
    85      protected File file;
    86
    87      /**
    88       * Optional XML file describing additional requirements and capabilities.
    89       *
    90       * @parameter expression="${obrXml}"
    91       */
    92      protected String obrXml;
    93
    94      /**
    95       * Component factory for Maven artifacts
    96       *
    97       * @component
    98       */
    99      private ArtifactFactory m_factory;
    100
    101
    102     /**
    103      * @return project based on command-line settings, with bundle attached
    104      * @throws MojoExecutionException
    105      */
    106     public MavenProject getProject() throws MojoExecutionException
    107     {
    108         final MavenProject project;
    109         if ( pomFile != null && pomFile.exists() )
    110         {
    111             project = PomHelper.readPom( pomFile );
    112
    113             groupId = project.getGroupId();
    114             artifactId = project.getArtifactId();
    115             version = project.getVersion();
    116             packaging = project.getPackaging();
    117         }
    118         else
    119         {
    120             project = PomHelper.buildPom( groupId, artifactId, version, packaging );
    121         }
    122
    123         if ( groupId == null || artifactId == null || version == null || packaging == null )
    124         {
    125             throw new MojoExecutionException( "Missing group, artifact, version, or packaging information" );
    126         }
    127
    128         Artifact bundle = m_factory.createArtifactWithClassifier( groupId, artifactId, version, packaging, classifier );
    129         project.setArtifact( bundle );
    130
    131         return project;
    132     }
    133 }