package org.codehaus.mojo.natives.plugin;
   
   /*
    * The MIT License
    *
    * Copyright (c) 2004, The Codehaus
    *
    * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
    * associated documentation files (the "Software"), to deal in the Software without restriction,
   * including without limitation the rights to use, copy, modify, merge, publish, distribute,
   * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all copies or
   * substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
   * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
   * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  import java.io.File;
  
  import org.apache.maven.plugin.MojoExecutionException;
  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;
  import org.codehaus.mojo.natives.NativeBuildException;
  import org.codehaus.mojo.natives.linker.Manifest;
  import org.codehaus.mojo.natives.linker.ManifestConfiguration;
  import org.codehaus.mojo.natives.manager.ManifestManager;
  import org.codehaus.mojo.natives.manager.NoSuchNativeProviderException;
  
  /**
   * Embeds a Visual Studio manifest file into a generated executable
   * @since 1.0-alpha4
   */
  @Mojo(name = "manifest", defaultPhase = LifecyclePhase.PACKAGE)
  public class NativeManifestMojo
      extends AbstractNativeMojo
  {
      /**
       * Manifest Provider.
       * @since 1.0-alpha4
       */
      @Parameter(defaultValue = "msvc", required = true)
      private String provider;
  
      /**
       * Manifest extension
       * @since 1.0-alpha-4
       */
      @Parameter(defaultValue = "manifest", required = true)
      private String manifestExtension;
  
      /**
       * Enable this option to speed up linkage for large project with no dependencies changes
       * @since 1.0-alpha-8
       */
      @Parameter(defaultValue = "false")
      private boolean checkStaleLinkage;
  
      /**
       * Internal - To look up manifest implementation
       * @since 1.0-alpha-4
       */
      @Component
      private ManifestManager manager;
  
      public void execute()
          throws MojoExecutionException
      {
          File linkerOutputFile = (File) this.getPluginContext().get( LINKER_OUTPUT_PATH );
  
          if ( !linkerOutputFile.exists() )
          {
              // @TODO ERROR?
              return;
          }
  
          File linkerManifestFile = new File( linkerOutputFile.getAbsolutePath() + "." + manifestExtension );
  
          if ( !linkerManifestFile.exists() )
          {
              // no need to inject manifest file into the executable
              return;
          }
  
          // @Todo check for stale output, and skip if needed
          try
          {
              ManifestConfiguration config = new ManifestConfiguration();
  
              config.setEnvFactory( this.getEnvFactory() );
              config.setWorkingDirectory( this.workingDirectory );
              config.setInputFile( linkerOutputFile );
             config.setManifestFile( linkerManifestFile );
 
             Manifest Manifest = this.getManifest();
 
             Manifest.run( config );
         }
         catch ( NativeBuildException e )
         {
             throw new MojoExecutionException( "Error executing Manifest.", e );
         }
 
     }
 
     private Manifest getManifest()
         throws MojoExecutionException
     {
         Manifest Manifest;
 
         try
         {
             Manifest = this.manager.getManifest( this.provider );
         }
         catch ( NoSuchNativeProviderException pe )
         {
             throw new MojoExecutionException( pe.getMessage() );
         }
 
         return Manifest;
     }
 
 }