1 /*
2 * ModeShape (http://www.modeshape.org)
3 * See the COPYRIGHT.txt file distributed with this work for information
4 * regarding copyright ownership. Some portions may be licensed
5 * to Red Hat, Inc. under one or more contributor license agreements.
6 * See the AUTHORS.txt file in the distribution for a full listing of
7 * individual contributors.
8 *
9 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
10 * is licensed to you under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version.
13 *
14 * ModeShape is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this software; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
23 */
24 package org.modeshape.sequencer.java;
25
26 import org.eclipse.jdt.core.dom.AST;
27 import org.eclipse.jdt.core.dom.ASTNode;
28 import org.eclipse.jdt.core.dom.ASTParser;
29
30 /**
31 * The Parser, that process the a compilation unit.
32 */
33 public class CompilationUnitParser {
34
35 /**
36 * Parses and process the java source code as a compilation unit and the result it abstract syntax tree (AST) representation
37 * and this action uses the third edition of java Language Specification, that gets the possibility to support J2SE 5 during
38 * the parsing.
39 *
40 * @param source - the java source to be parsed (i.e. the char[] contains Java source).
41 * @param resolveBindings - for resolving bindings to get more informations from the unit.
42 * @return Abstract syntax tree representation.
43 */
44 public static ASTNode runJLS3Conversion( char[] source,
45 boolean resolveBindings ) {
46 // Create parser
47 ASTParser parser;
48 parser = ASTParser.newParser(AST.JLS3);
49 parser.setSource(source);
50 parser.setKind(ASTParser.K_COMPILATION_UNIT);
51 parser.setResolveBindings(resolveBindings);
52 // Parse compilation unit
53 return parser.createAST(null);
54 }
55
56 }