| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.cocoon.environment.portlet; |
| |
| import javax.portlet.PortletPreferences; |
| import javax.portlet.PortletURL; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintWriter; |
| import java.util.Locale; |
| |
| /** |
| * Implements the {@link org.apache.cocoon.environment.Response} interface for |
| * the JSR-168 (Portlet) environment. |
| * |
| * @author <a href="mailto:alex.rudnev@dc.gov">Alex Rudnev</a> |
| * @author <a href="mailto:vgritsenko@apache.org">Vadim Gritsenko</a> |
| * @version CVS $Id: RenderResponse.java,v 1.2 2004/03/05 13:02:08 bdelacretaz Exp $ |
| */ |
| public final class RenderResponse extends PortletResponse { |
| |
| private String contentType = null; |
| |
| /** |
| * Creates a RenderResponse based on a real RenderResponse object |
| */ |
| protected RenderResponse(javax.portlet.RenderResponse response, |
| PortletPreferences preferences) { |
| super(response, preferences); |
| } |
| |
| |
| public String getCharacterEncoding() { |
| return getRenderResponse().getCharacterEncoding(); |
| } |
| |
| public Locale getLocale() { |
| return getRenderResponse().getLocale(); |
| } |
| |
| /** |
| * |
| * @see PortletEnvironment#HEADER_PORTLET_TITLE |
| */ |
| public void addHeader(String name, String value) { |
| if (PortletEnvironment.HEADER_PORTLET_TITLE.equals(name)) { |
| getRenderResponse().setTitle(value); |
| } else { |
| super.addHeader(name, value); |
| } |
| } |
| |
| /** |
| * |
| * @see PortletEnvironment#HEADER_PORTLET_TITLE |
| */ |
| public void setHeader(String name, String value) { |
| if (PortletEnvironment.HEADER_PORTLET_TITLE.equals(name)) { |
| getRenderResponse().setTitle(value); |
| } else { |
| super.setHeader(name, value); |
| } |
| } |
| |
| |
| // RenderResponse API related methods |
| |
| /** |
| * Type cast portletResponse to RenderResponse |
| * |
| * @return type casted portletResponse |
| */ |
| public javax.portlet.RenderResponse getRenderResponse() { |
| return (javax.portlet.RenderResponse) getPortletResponse(); |
| } |
| |
| public PortletURL createActionURL() { |
| return getRenderResponse().createActionURL(); |
| } |
| |
| public PortletURL createRenderURL() { |
| return getRenderResponse().createRenderURL(); |
| } |
| |
| public void flushBuffer() throws IOException { |
| getRenderResponse().flushBuffer(); |
| } |
| |
| public int getBufferSize() { |
| return getRenderResponse().getBufferSize(); |
| } |
| |
| public String getContentType() { |
| return getRenderResponse().getContentType(); |
| } |
| |
| public String getNamespace() { |
| return getRenderResponse().getNamespace(); |
| } |
| |
| public OutputStream getPortletOutputStream() throws IOException { |
| return getRenderResponse().getPortletOutputStream(); |
| } |
| |
| public PrintWriter getWriter() throws IOException { |
| return getRenderResponse().getWriter(); |
| } |
| |
| public boolean isCommitted() { |
| return getRenderResponse().isCommitted(); |
| } |
| |
| public void reset() { |
| getRenderResponse().reset(); |
| } |
| |
| public void resetBuffer() { |
| getRenderResponse().resetBuffer(); |
| } |
| |
| public void setBufferSize(int size) { |
| getRenderResponse().setBufferSize(size); |
| } |
| |
| public void setContentType(String type) { |
| this.contentType = type; |
| getRenderResponse().setContentType(type); |
| } |
| |
| public void setTitle(String title) { |
| getRenderResponse().setTitle(title); |
| } |
| |
| |
| // Portlet Environment related methods |
| |
| OutputStream getOutputStream() throws IOException { |
| // TODO: Why this is needed? What's the purpose? |
| if (this.contentType == null) { |
| setContentType("text/html"); |
| } |
| |
| return getRenderResponse().getPortletOutputStream(); |
| } |
| } |