package org.andromda.cartridges.jsf.portlet.myfaces.tomahawk.support;
   
   import java.io.IOException;
   import java.io.OutputStream;
   import java.io.PrintWriter;
   import java.util.Locale;
   import javax.portlet.PortletURL;
   import javax.portlet.RenderResponse;
   import javax.servlet.ServletOutputStream;
  import javax.servlet.http.Cookie;
  import javax.servlet.http.HttpServletResponse;
  
  /**
   * This class is a dummy HttpServletResponse.
   *
   * @author <a href="mailto:shinsuke@yahoo.co.jp">Shinsuke Sugaya</a>
   */
  public class HttpServletResponseWrapper
      implements HttpServletResponse, RenderResponse
  {
      private final RenderResponse renderResponse;
  
      /**
       * @param renderResponse
       */
      public HttpServletResponseWrapper(
          final RenderResponse renderResponse)
      {
          this.renderResponse = renderResponse;
      }
  
      /**
       * @return renderResponse.getWriter()
       * @throws IOException
       * @see javax.servlet.ServletResponseWrapper#getWriter()
       */
      public PrintWriter getWriter() throws IOException
      {
          return renderResponse.getWriter();
      }
  
      /**
       * Returns writer to which MyFaces' AddResource stores elements.
       *
       * @return writer which has elements, such as &lt;script&gt; and
       *         &lt;link&gt; public StringWriter getStringWriter() { return
       *         (StringWriter) writer; }
       */
  
      /**
       * @see javax.servlet.ServletResponse#flushBuffer()
       */
      public void flushBuffer() throws IOException
      {
          if (renderResponse != null)
          {
              renderResponse.flushBuffer();
          }
      }
  
      /**
       * @see javax.servlet.ServletResponse#getBufferSize()
       */
      public int getBufferSize()
      {
          if (renderResponse != null)
          {
              return renderResponse.getBufferSize();
          }
          return 0;
      }
  
      /**
       * @see javax.servlet.ServletResponse#getCharacterEncoding()
       */
      public String getCharacterEncoding()
      {
          if (renderResponse != null)
          {
              return renderResponse.getCharacterEncoding();
          }
          return null;
      }
  
      /**
       * @see javax.servlet.ServletResponse#getLocale()
       */
      public Locale getLocale()
      {
          if (renderResponse != null)
          {
              return renderResponse.getLocale();
          }
          return null;
      }
  
      /**
       * @see javax.servlet.ServletResponse#getOutputStream()
       */
     public ServletOutputStream getOutputStream() throws IOException
     {
         if (renderResponse != null)
         {
             return new ServletOutputStreamWrapper(renderResponse.getPortletOutputStream());
         }
         return null;
     }
 
     /**
      * @see javax.servlet.ServletResponse#isCommitted()
      */
     public boolean isCommitted()
     {
         if (renderResponse != null)
         {
             return renderResponse.isCommitted();
         }
         return false;
     }
 
     /**
      * @see javax.servlet.ServletResponse#reset()
      */
     public void reset()
     {
         if (renderResponse != null)
         {
             renderResponse.reset();
         }
     }
 
     /**
      * @see javax.servlet.ServletResponse#resetBuffer()
      */
     public void resetBuffer()
     {
         if (renderResponse != null)
         {
             renderResponse.resetBuffer();
         }
 
     }
 
     /**
      * @see javax.servlet.ServletResponse#setBufferSize(int)
      */
     public void setBufferSize(final int arg0)
     {
         renderResponse.setBufferSize(arg0);
     }
 
     /**
      * @see javax.servlet.ServletResponse#setContentLength(int)
      */
     public void setContentLength(final int arg0)
     {
 
 
     }
 
     /**
      * @see javax.servlet.ServletResponse#setContentType(String)
      */
     public void setContentType(final String arg0)
     {
         if (renderResponse != null)
         {
             renderResponse.setContentType(arg0);
         }
     }
 
     /**
      * @see javax.servlet.ServletResponse#setLocale(java.util.Locale)
      */
     public void setLocale(final Locale arg0)
     {
 
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#addCookie(javax.servlet.http.Cookie)
      */
     public void addCookie(final Cookie arg0)
     {
 
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#addDateHeader(String,
      *      long)
      */
     public void addDateHeader(final String arg0, final long arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#addHeader(String,
      *      String)
      */
     public void addHeader(final String arg0, final String arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#addIntHeader(String,
      *      int)
      */
     public void addIntHeader(final String arg0, final int arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#containsHeader(String)
      */
     public boolean containsHeader(final String arg0)
     {
         return false;
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#encodeRedirectUrl(String)
      * @deprecated
      */
     @Deprecated
     public String encodeRedirectUrl(final String arg0)
     {
         return null;
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#encodeRedirectURL(String)
      */
     public String encodeRedirectURL(final String arg0)
     {
         return null;
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#encodeUrl(String)
      * @deprecated
      */
     @Deprecated
     public String encodeUrl(final String arg0)
     {
         if (renderResponse != null)
         {
             return renderResponse.encodeURL(arg0);
         }
         return null;
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#encodeURL(String)
      */
     public String encodeURL(final String arg0)
     {
         return renderResponse.encodeURL(arg0);
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#sendError(int,
      *      String)
      */
     public void sendError(final int arg0, final String arg1) throws IOException
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#sendError(int)
      */
     public void sendError(final int arg0) throws IOException
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#sendRedirect(String)
      */
     public void sendRedirect(final String arg0) throws IOException
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#setDateHeader(String,
      *      long)
      */
     public void setDateHeader(final String arg0, final long arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#setHeader(String,
      *      String)
      */
     public void setHeader(final String arg0, final String arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#setIntHeader(String,
      *      int)
      */
     public void setIntHeader(final String arg0, final int arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#setStatus(int,
      *      String)
      * @deprecated
      */
     @Deprecated
     public void setStatus(final int arg0, final String arg1)
     {
 
     }
 
     /**
      * @see javax.servlet.http.HttpServletResponse#setStatus(int)
      */
     public void setStatus(final int arg0)
     {
 
     }
 
     /**
      * @see javax.portlet.PortletResponse#addProperty(String,
      *      String)
      */
     public void addProperty(final String arg0, final String arg1)
     {
         renderResponse.addProperty(arg0, arg1);
     }
 
     /**
      * @see javax.portlet.PortletResponse#setProperty(String,
      *      String)
      */
     public void setProperty(final String arg0, final String arg1)
     {
         renderResponse.setProperty(arg0, arg1);
     }
 
     /**
      * @see javax.servlet.ServletResponse#getContentType()
      */
     public String getContentType()
     {
         if (renderResponse != null)
         {
             return renderResponse.getContentType();
         }
         return null;
     }
 
     /**
      * @see javax.servlet.ServletResponse#setCharacterEncoding(String)
      */
     public void setCharacterEncoding(final String arg0)
     {
     }
 
     /**
      * @see javax.portlet.RenderResponse#createActionURL()
      */
     public PortletURL createActionURL()
     {
         return renderResponse.createActionURL();
     }
 
     /**
      * @see javax.portlet.RenderResponse#createRenderURL()
      */
     public PortletURL createRenderURL()
     {
         return renderResponse.createRenderURL();
     }
 
     /**
      * @see javax.portlet.RenderResponse#getNamespace()
      */
     public String getNamespace()
     {
         return renderResponse.getNamespace();
     }
 
     /**
      * @see javax.portlet.RenderResponse#getPortletOutputStream()
      */
     public OutputStream getPortletOutputStream() throws IOException
     {
         return renderResponse.getPortletOutputStream();
     }
 
     /**
      * @see javax.portlet.RenderResponse#setTitle(String)
      */
     public void setTitle(final String title)
     {
         renderResponse.setTitle(title);
     }
 
     /**
      * @return renderResponse
      */
     public RenderResponse getResponse()
     {
         return renderResponse;
     }
 }