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 1997-2006 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: package org.netbeans.tax.decl.parser;
42:
43: import org.netbeans.tax.TreeElementDecl;
44: import org.netbeans.tax.decl.*;
45:
46: /** Parse list of ContentParticles. */
47: public abstract class ListParser extends MultiplicityParser implements
48: ModelParser {
49:
50: /** Parse model content.
51: * @param model parserreader without starting delimiter.
52: */
53: public TreeElementDecl.ContentType parseModel(ParserReader s) {
54:
55: ChildrenType type = createType(s);
56:
57: //first element
58: type.addType(new ContentParticleParser().parseModel(s));
59:
60: while (!!!s.trim().startsWith(")")) { // NOI18N
61:
62: if (s.startsWith(getSeparator())) {
63: type.addType(new ContentParticleParser().parseModel(s));
64:
65: } else {
66: //should not occure
67: new RuntimeException("Error in " + this ); // NOI18N
68: break;
69: }
70: }
71:
72: return type; // may be empty (e.g. (#PCDATA))
73: }
74:
75: /**
76: */
77: protected abstract ChildrenType createType(ParserReader model);
78:
79: /**
80: */
81: protected abstract String getSeparator();
82:
83: /**
84: */
85: protected boolean isEndMark(int ch) {
86: switch (ch) {
87: case ')':
88: case -1:
89: return true;
90: default:
91: return false;
92: }
93: }
94:
95: }
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