/*
    * 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.felix.bundleplugin;
  
  
  import java.io.File;
  import java.io.FileNotFoundException;
  import java.io.IOException;
  import java.util.Map;
  
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.ResolutionScope;
  
  import aQute.bnd.osgi.Jar;
  import org.apache.maven.shared.dependency.graph.DependencyNode;
  
  
  /**
   * Generate BND instructions for this project
   */
  @Mojo( name = "instructions", requiresDependencyResolution = ResolutionScope.TEST, threadSafe = true  )
  public class InstructionsPlugin extends BundlePlugin
  {
      @Override
      protected void execute( Map<String, String> instructions, ClassPathItem[] classpath )
          throws MojoExecutionException
      {
          if ( dumpInstructions == null )
          {
              dumpInstructions = new File( getBuildDirectory(), "instructions.bnd" );
          }
  
          try
          {
              addMavenInstructions( project, getOSGiBuilder(project, instructions, classpath) );
          }
          catch ( FileNotFoundException e )
          {
              throw new MojoExecutionException( "Cannot find " + e.getMessage(), e );
          }
          catch ( IOException e )
          {
              throw new MojoExecutionException( "Error trying to generate instructions", e );
          }
          catch ( MojoFailureException e )
          {
              getLog().error( e.getLocalizedMessage() );
              throw new MojoExecutionException( "Error(s) found in instructions", e );
          }
          catch ( Exception e )
          {
              getLog().error( "An internal error occurred", e );
              throw new MojoExecutionException( "Internal error in maven-bundle-plugin", e );
          }
      }
  }