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.modules.cnd.completion.impl.xref;
43:
44: import org.netbeans.editor.BaseDocument;
45: import org.netbeans.modules.cnd.api.model.CsmFile;
46: import org.netbeans.modules.cnd.api.model.CsmOffsetable;
47: import org.netbeans.modules.cnd.api.model.CsmUID;
48:
49: /**
50: *
51: * @author Vladimir Voskresensky
52: */
53: public class DocOffsetableImpl implements CsmOffsetable {
54: private final CsmUID<CsmFile> uidFile;
55: private final DocOffsPositionImpl pos;
56:
57: public DocOffsetableImpl(BaseDocument doc, CsmFile file, int offset) {
58: this .pos = new DocOffsPositionImpl(doc, offset);
59: assert file != null : "null file for document " + doc
60: + " on offset " + offset;
61: this .uidFile = file.getUID();
62: }
63:
64: protected BaseDocument getDocument() {
65: return pos.getDocument();
66: }
67:
68: public CsmFile getContainingFile() {
69: return this .uidFile.getObject();
70: }
71:
72: public int getStartOffset() {
73: return pos.getOffset();
74: }
75:
76: public int getEndOffset() {
77: return this .getStartOffset() + getText().length();
78: }
79:
80: public CsmOffsetable.Position getStartPosition() {
81: return pos;
82: }
83:
84: public CsmOffsetable.Position getEndPosition() {
85: return new DocOffsPositionImpl(getDocument(), getEndOffset());
86: }
87:
88: public String getText() {
89: return "";
90: }
91:
92: protected final boolean isValid() {
93: CsmFile file = getContainingFile();
94: return file != null && file.isValid();
95: }
96: }
|