1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript-XML: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2005 Kevin Rogers
4 //
5 // This file is part of MillScript-XML.
6 //
7 // MillScript-XML is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 2 of the License, or (at your option)
10 // any later version.
11 //
12 // MillScript-XML is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 // more details.
16 //
17 // You should have received a copy of the GNU General Public License along with
18 // MillScript-XML; if not, write to the Free Software Foundation, Inc., 59 Temple
19 // Place, Suite 330, Boston, MA 02111-1307 USA
20 ////////////////////////////////////////////////////////////////////////////////
21 package org.millscript.commons.xml.tokenizer;
22
23 /**
24 * This class provides a prefixed name tokenizer, for tokenizing XML
25 * <code>Name</code>s in a namespace aware environment.
26 */
27 public class NamespaceAwareNameTokenizer extends NameTokenizer {
28
29 /**
30 * Constructs a new namespace aware name tokenizer to tokenize a name from
31 * the specified tokenizer.
32 *
33 * @param xt the tokenizer to tokenize a name from
34 */
35 public NamespaceAwareNameTokenizer( final AbstractXmlTokenizerImpl xt ) {
36 super( xt );
37 }
38
39 /**
40 * @see org.millscript.commons.xml.tokenizer.NameTokenizer#readAttributeName()
41 */
42 @Override
43 public AbstractName readAttributeName() {
44 // Read and store the prefix
45 final StringBuffer buffer = this.xmlTokenizer.readNCName( new StringBuffer() );
46 // Store the index of the last character of the prefix
47 final int prefixLength = buffer.length();
48 // Try to read the ':'
49 if ( this.xmlTokenizer.tryRead( ':' ) ) {
50 // Append the colon to the name
51 buffer.append( ':' );
52 // Read the local part
53 this.xmlTokenizer.readNCName( buffer );
54 return new PrefixedName(
55 "",
56 buffer.toString(),
57 prefixLength
58 );
59 } else {
60 return new NoNamespacesName( buffer.toString() );
61 }
62 }
63
64 /**
65 * @see org.millscript.commons.xml.tokenizer.NameTokenizer#readTagName()
66 */
67 @Override
68 public AbstractName readTagName() {
69 // Read and store the prefix
70 final StringBuffer buffer = this.xmlTokenizer.readNCName( new StringBuffer() );
71 // Store the index of the last character of the prefix
72 final int prefixLength = buffer.length();
73 // Try to read the ':'
74 if ( this.xmlTokenizer.tryRead( ':' ) ) {
75 // Append the colon to the name
76 buffer.append( ':' );
77 // Read the local part
78 this.xmlTokenizer.readNCName( buffer );
79 return new PrefixedName(
80 "",
81 buffer.toString(),
82 prefixLength
83 );
84 } else {
85 return new UnprefixedName(
86 "",
87 buffer.toString()
88 );
89 }
90 }
91
92 }