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Java > Open Source Codes > com > sun > org > apache > xerces > internal > xinclude > XInclude11TextReader


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Xerces" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
49  *
50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 2003, International
53  * Business Machines, Inc., http://www.apache.org. For more
54  * information on the Apache Software Foundation, please see
55  * <http://www.apache.org/>.
56  */
57 package com.sun.org.apache.xerces.internal.xinclude;
58
59 import java.io.IOException JavaDoc;
60
61 import com.sun.org.apache.xerces.internal.util.XML11Char;
62 import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
63
64 /**
65  * This class is used for reading resources requested in &lt;include&gt; elements in
66  * XML 1.1 entities, when the parse attribute of the &lt;include&gt; element is "text".
67  * Using this class will open the location, detect the encoding, and discard the
68  * byte order mark, if applicable.
69  *
70  * @author Michael Glavassevich, IBM
71  *
72  * @version $Id: XInclude11TextReader.java,v 1.1 2003/11/17 04:49:18 mrglavas Exp $
73  *
74  * @see XIncludeHandler
75  */
76 public class XInclude11TextReader
77     extends XIncludeTextReader {
78
79     /**
80      * Construct the XIncludeReader using the XMLInputSource and XIncludeHandler.
81      *
82      * @param source The XMLInputSource to use.
83      * @param handler The XIncludeHandler to use.
84      */
85     public XInclude11TextReader(XMLInputSource source, XIncludeHandler handler)
86         throws IOException JavaDoc {
87         super(source, handler);
88     }
89     
90     /**
91      * Returns true if the specified character is a valid XML character
92      * as per the rules of XML 1.1.
93      *
94      * @param ch The character to check.
95      */
96     protected boolean isValid(int ch) {
97         return XML11Char.isXML11Valid(ch);
98     }
99 }
100
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