| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.struts2.portlet.servlet; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import javax.servlet.ServletOutputStream; |
| |
| /** |
| * Wrapper object exposing a {@link OutputStream} from a portlet as a {@link ServletOutputStream} instance. |
| * Clients accessing this stream object will in fact operate on the |
| * {@link OutputStream} object wrapped by this stream object. |
| */ |
| public class PortletServletOutputStream extends ServletOutputStream { |
| |
| private OutputStream portletOutputStream; |
| |
| public PortletServletOutputStream(OutputStream portletOutputStream) { |
| this.portletOutputStream = portletOutputStream; |
| } |
| |
| /* (non-Javadoc) |
| * @see java.io.OutputStream#write(int) |
| */ |
| @Override |
| public void write(int ch) throws IOException { |
| portletOutputStream.write(ch); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.io.OutputStream#close() |
| */ |
| @Override |
| public void close() throws IOException { |
| portletOutputStream.close(); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.io.OutputStream#flush() |
| */ |
| @Override |
| public void flush() throws IOException { |
| portletOutputStream.flush(); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.io.OutputStream#write(byte[]) |
| */ |
| @Override |
| public void write(byte[] b) throws IOException { |
| portletOutputStream.write(b); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.io.OutputStream#write(byte[], int, int) |
| */ |
| @Override |
| public void write(byte[] b, int off, int len) throws IOException { |
| portletOutputStream.write(b, off, len); |
| } |
| |
| /** |
| * Get the wrapped {@link OutputStream} instance. |
| * @return The wrapped {@link OutputStream} instance. |
| */ |
| public OutputStream getOutputStream() { |
| return portletOutputStream; |
| } |
| } |