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Java > Open Source Codes > org > apache > tapestry > markup > AbstractMarkupFilter


1 // Copyright 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.markup;
16
17 import java.io.PrintWriter JavaDoc;
18
19 import org.apache.hivemind.util.Defense;
20 import org.apache.tapestry.util.text.ICharacterTranslator;
21
22 /**
23  * Base class for implementation based on a
24  * {@link org.apache.tapestry.util.text.ICharacterTranslator}.
25  *
26  * @author Howard M. Lewis Ship
27  * @since 4.0
28  */
29 public class AbstractMarkupFilter implements MarkupFilter
30 {
31     private final ICharacterTranslator _translator;
32
33     protected AbstractMarkupFilter(ICharacterTranslator translator)
34     {
35         Defense.notNull(translator, "translator");
36
37         _translator = translator;
38     }
39
40     public void print(PrintWriter JavaDoc writer, char[] data, int offset, int length, boolean escapeQuotes)
41     {
42         MarkupFilterUtils.print(writer, data, offset, length, escapeQuotes, _translator);
43     }
44 }
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