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org.apache.jetspeed.aggregator.impl.PortletHeaderResponseImpl	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.aggregator.impl;
18
19		import java.io.BufferedReader;
20		import java.io.StringReader;
21		import java.util.Map;
22
23		import javax.portlet.PortletException;
24		import javax.servlet.RequestDispatcher;
25		import javax.servlet.ServletContext;
26		import javax.servlet.http.HttpServletRequest;
27		import javax.servlet.http.HttpServletResponse;
28
29		import org.apache.jetspeed.aggregator.PortletContent;
30		import org.apache.jetspeed.headerresource.HeaderResource;
31		import org.apache.jetspeed.portlet.PortletHeaderRequest;
32		import org.apache.jetspeed.portlet.PortletHeaderResponse;
33		import org.apache.jetspeed.request.RequestContext;
34
35
36		public class PortletHeaderResponseImpl implements PortletHeaderResponse
37		{
38		private RequestContext requestContext;
39		private HeaderResource hr;
40		private String tempContent;
41
42		private boolean isDesktop;
43
44		private Map headerConfiguration;
45		private Map headerResourceRegistry;
46
47		public PortletHeaderResponseImpl( RequestContext requestContext, HeaderResource hr, boolean isDesktop, Map headerConfiguration, Map headerResourceRegistry )
48	0	{
49	0	this.requestContext = requestContext;
50	0	this.hr = hr;
51	0	this.isDesktop = isDesktop;
52
53	0	this.headerConfiguration = headerConfiguration;
54	0	this.headerResourceRegistry = headerResourceRegistry;
55	0	}
56
57		public void include(PortletHeaderRequest request, PortletHeaderResponse response, String headerResource)
58		throws PortletException
59		{
60		try
61		{
62	0	HttpServletRequest servletRequest = requestContext.getRequest();
63	0	HttpServletResponse servletResponse = requestContext.getResponse();
64	0	PortletContent content = new PortletContentImpl();
65	0	HttpBufferedResponse bufferedResponse =
66		new HttpBufferedResponse(servletResponse, content.getWriter());
67	0	ServletContext crossContext = requestContext.getConfig().getServletContext().getContext(request.getPortletApplicationContextPath());
68	0	RequestDispatcher dispatcher = crossContext.getRequestDispatcher(headerResource);
69	0	if (dispatcher != null)
70	0	dispatcher.include(servletRequest, bufferedResponse);
71	0	bufferedResponse.flushBuffer();
72	0	BufferedReader reader = new BufferedReader(class="keyword">new StringReader(content.getContent()));
73		String buffer;
74	0	StringBuffer headerText = new StringBuffer();
75	0	while ((buffer = reader.readLine()) != null)
76		{
77	0	headerText.append( buffer ).append( "\r\n" );
78		}
79	0	tempContent = headerText.toString();
80		}
81	0	catch (Exception e)
82		{
83	0	throw new PortletException(e);
84	0	}
85	0	}
86
87		protected RequestContext getRequestContext()
88		{
89	0	return this.requestContext;
90		}
91
92		public HeaderResource getHeaderResource()
93		{
94	0	return this.hr;
95		}
96
97		public boolean isDesktop()
98		{
99	0	return this.isDesktop;
100		}
101
102		public Map getHeaderConfiguration()
103		{
104	0	return this.headerConfiguration;
105		}
106
107		public Map getHeaderResourceRegistry()
108		{
109	0	return this.headerResourceRegistry;
110		}
111
112		public String getContent()
113		{
114	0	return tempContent;
115		}
116		}

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