package org.andromda.maven.plugin.andromdapp;
   
   import java.io.File;
   import java.util.ArrayList;
   import java.util.List;
   import org.codehaus.plexus.util.DirectoryScanner;
   
   /**
    * Represents a location.
   *
   * @author Chad Brandon
   */
  public class Location
  {
      /**
       * The path of the location.
       */
      private String rootPath;
  
      /**
       * Retrieves the root path.
       *
       * @return the root path.
       */
      public String getRootPath()
      {
          return this.rootPath;
      }
  
      /**
       * Defines what to include from the path of the location.
       */
      private String[] includes = new String[] {"**/*.java"};
  
      /**
       * Defines what to exclude from the path of the location.
       */
      private String[] excludes = new String[0];
  
      /**
       * Gets all paths from this location.
       *
       * @return the paths.
       */
      public List<String> getPaths()
      {
          final List<String> paths = new ArrayList<String>();
          if (this.rootPath != null && new File(this.rootPath).exists())
          {
              final DirectoryScanner scanner = new DirectoryScanner();
              scanner.setBasedir(this.rootPath);
              scanner.setIncludes(this.includes);
              scanner.setExcludes(this.excludes);
              scanner.scan();
  
              for (int ctr = 0; ctr < scanner.getIncludedFiles().length; ctr++)
              {
                  paths.add(scanner.getIncludedFiles()[ctr]);
              }
          }
          return paths;
      }
  }