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Java > Open Source Codes > org > apache > fop > render > rtf > rtflib > rtfdoc > RtfString


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
18 /* $Id: RtfString.java 426576 2006-07-28 15:44:37Z jeremias $ */
19
20
21 /*
22  * This file is part of the RTF library of the FOP project, which was originally
23  * created by Bertrand Delacretaz <bdelacretaz@codeconsult.ch> and by other
24  * contributors to the jfor project (www.jfor.org), who agreed to donate jfor to
25  * the FOP project.
26  */
27
28 package org.apache.fop.render.rtf.rtflib.rtfdoc;
29
30 import java.io.IOException JavaDoc;
31 import java.io.Writer JavaDoc;
32
33 /** Plain text in a RTF file, without any formatings.
34  * @author Peter Herweg, pherweg@web.de
35  */
36
37 public class RtfString extends RtfElement {
38     private String JavaDoc text = "";
39         
40     RtfString(RtfContainer parent, Writer JavaDoc w, String JavaDoc s)
41     throws IOException JavaDoc {
42         super(parent, w);
43             
44         text = s;
45     }
46         
47     /**
48     * @return true if this element would generate no "useful" RTF content
49     */
50     public boolean isEmpty() {
51         return text.trim().equals("");
52     }
53         
54     /**
55     * write RTF code of all our children
56     * @throws IOException for I/O problems
57     */
58     protected void writeRtfContent() throws IOException JavaDoc {
59         RtfStringConverter.getInstance().writeRtfString(writer, text);
60     }
61         
62     public String JavaDoc getText() {
63         return text;
64     }
65         
66     public void setText(String JavaDoc s) {
67         text = s;
68     }
69 }
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