package com.aragost.javahg.internals;
   
   import java.io.File;
   import java.io.IOException;
   
   import com.aragost.javahg.MercurialExtension;
   
   /**
    * Extension class to load the JavaHg specific Mercurial extension
   */
  public class JavaHgMercurialExtension extends MercurialExtension {
  
      private File pythonFile;
  
      @Override
      public String getName() {
          return "javahg";
      }
  
      public String getResourceName() {
          return "/" + getName() + ".py";
      }
  
      @Override
      public String getPath() {
          return this.pythonFile.getAbsolutePath();
      }
  
      @Override
      public void initialize() throws IOException {
          if (this.pythonFile == null || !this.pythonFile.exists()) {
              this.pythonFile = Utils.resourceAsFile(getResourceName());
          }
      }
  
  }