01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.lib.lexer.batch;
43:
44: import java.util.Set;
45: import org.netbeans.api.lexer.Language;
46: import org.netbeans.lib.lexer.LexerInputOperation;
47: import org.netbeans.lib.lexer.TextLexerInputOperation;
48: import org.netbeans.api.lexer.InputAttributes;
49: import org.netbeans.api.lexer.TokenId;
50: import org.netbeans.lib.lexer.TokenHierarchyOperation;
51:
52: /**
53: * Batch token list over text expressed as character sequence.
54: *
55: * @author Miloslav Metelka
56: * @version 1.00
57: */
58:
59: public final class TextTokenList<T extends TokenId> extends
60: BatchTokenList<T> {
61:
62: private CharSequence inputText;
63:
64: public TextTokenList(
65: TokenHierarchyOperation<?, T> tokenHierarchyOperation,
66: CharSequence inputText, Language<T> language,
67: Set<T> skipTokenIds, InputAttributes inputAttributes) {
68: super (tokenHierarchyOperation, language, skipTokenIds,
69: inputAttributes);
70: this .inputText = inputText;
71: }
72:
73: public char childTokenCharAt(int rawOffset, int index) {
74: return inputText.charAt(rawOffset + index); // rawOffset is absolute
75: }
76:
77: protected LexerInputOperation<T> createLexerInputOperation() {
78: return new TextLexerInputOperation<T>(this, inputText);
79: }
80:
81: }
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