package com.simpligility.maven.plugins.androidndk;

 import java.util.Properties;

 import java.io.InputStream;

 import java.io.IOException;

 /**

  * PluginInfo reads plugin.properties which contains filtered 

  * values from the build like the GAV coordinates of the plugin itself

  * and provides convenience methods for accessing these properties 

  * and related things about the plugin.

  * 

  * @author Manfred Moser

  */

 public class PluginInfo 

 {

   static 

   {

     loadProperties();

   }

   private static final String COLON = ":";

   private static Properties prop;

   private static String groupId;

   private static String artifactId;

   private static String version;

   private static void loadProperties() 

   {

     prop = new Properties();

     InputStream in = PluginInfo.class.getResourceAsStream( "plugin.properties" );

     try 

     {

       prop.load( in );

       groupId = prop.getProperty( "groupId" );

       artifactId = prop.getProperty( "artifactId" );

       version = prop.getProperty( "version" );

       in.close();

     } 

     catch ( IOException e ) 

     {

       e.printStackTrace();

     }

   }

   /**

    * Get the Maven GAV string of the plugin.

    * @return

    */

   public static String getGAV()

   {

     StringBuilder builder = new StringBuilder()

       .append( groupId )

       .append( COLON )

       .append( artifactId )

       .append( COLON )

       .append( version );

       return builder.toString();

   }

   public static String getGroupId() 

   {

     return groupId;

   }

   public static String getArtifactId()

   {

     return artifactId;

   }

   public static String getVersion()

   {

     return version;

   }

   public static String getQualifiedGoal( String goal )

   {

     StringBuilder builder = new StringBuilder()

       .append( groupId )

       .append( COLON )

       .append( artifactId )

       .append( COLON )

       .append( version )

       .append( COLON )

       .append( goal );

     return builder.toString();

   }

 }