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org.apache.jetspeed.aggregator.impl.PortletContentImpl	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.CharArrayWriter;
20		import java.io.PrintWriter;
21
22		import org.apache.jetspeed.aggregator.PortletContent;
23		import org.apache.jetspeed.aggregator.PortletRenderer;
24		import org.apache.jetspeed.cache.ContentCacheKey;
25
26
27		public class PortletContentImpl implements PortletContent
28		{
29		private CharArrayWriter cw;
30		private PrintWriter writer;
31	0	private boolean complete = false;
32		private ContentCacheKey cacheKey;
33	0	private int expiration = 0;
34		private String title;
35	0	private PortletRenderer renderer = null;
36
37		PortletContentImpl()
38	0	{
39	0	init();
40	0	}
41
42		PortletContentImpl(PortletRenderer renderer, ContentCacheKey cacheKey, int expiration, String title)
43	0	{
44	0	this.renderer = renderer;
45	0	this.cacheKey = cacheKey;
46	0	this.expiration = expiration;
47	0	this.title = title;
48	0	init();
49	0	}
50
51		PortletContentImpl(PortletRenderer renderer, ContentCacheKey cacheKey, int expiration)
52		{
53	0	this(renderer, cacheKey, expiration,"no title");
54	0	}
55
56		public PrintWriter getWriter()
57		{
58	0	return writer;
59		}
60
61		public void init()
62		{
63	0	cw = new CharArrayWriter();
64	0	writer = new PrintWriter(cw);
65	0	}
66
67		public void release()
68		{
69	0	writer.close();
70	0	}
71
72		public String toString()
73		{
74	0	writer.flush();
75	0	return cw.toString();
76		}
77
78		public void writeTo( java.io.Writer out ) throws java.io.IOException
79		{
80	0	writer.flush();
81	0	cw.writeTo(out);
82	0	}
83
84		public char[] toCharArray()
85		{
86	0	writer.flush();
87	0	return cw.toCharArray();
88		}
89
90		public boolean isComplete()
91		{
92	0	return complete;
93		}
94
95		void setComplete(boolean state, class="keyword">boolean notify)
96		{
97	0	if (renderer != null && notclass="keyword">ify)
98	0	renderer.notifyContentComplete(this);
99	0	this.complete = state;
100	0	}
101
102		public String getContent()
103		{
104	0	return toString();
105		}
106		/**
107		* <p>
108		* complete
109		* </p>
110		*
111		* @see org.apache.jetspeed.aggregator.PortletContent#complete()
112		*
113		*/
114		public void complete()
115		{
116	0	setComplete(true, class="keyword">true);
117	0	}
118
119		// error case, don't notify
120		public void completeWithError()
121		{
122	0	setComplete(true, false);
123	0	}
124
125		public ContentCacheKey getCacheKey()
126		{
127	0	return cacheKey;
128		}
129
130		public int getExpiration()
131		{
132	0	return expiration;
133		}
134
135		public void setExpiration(int expiration)
136		{
137	0	this.expiration = expiration;
138	0	}
139
140		public String getTitle()
141		{
142	0	return title;
143		}
144
145		public void setTitle(String title)
146		{
147	0	this.title = title;
148	0	}
149
150		}

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