001 /* 002 * JBoss DNA (http://www.jboss.org/dna) 003 * See the COPYRIGHT.txt file distributed with this work for information 004 * regarding copyright ownership. Some portions may be licensed 005 * to Red Hat, Inc. under one or more contributor license agreements. 006 * See the AUTHORS.txt file in the distribution for a full listing of 007 * individual contributors. 008 * 009 * JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA 010 * is licensed to you under the terms of the GNU Lesser General Public License as 011 * published by the Free Software Foundation; either version 2.1 of 012 * the License, or (at your option) any later version. 013 * 014 * JBoss DNA is distributed in the hope that it will be useful, 015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 017 * Lesser General Public License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this software; if not, write to the Free 021 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 022 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 023 */ 024 package org.jboss.dna.sequencer.java; 025 026 import org.eclipse.jdt.core.dom.AST; 027 import org.eclipse.jdt.core.dom.ASTNode; 028 import org.eclipse.jdt.core.dom.ASTParser; 029 030 /** 031 * The Parser, that process the a compilation unit. 032 * 033 * @author Serge Pagop 034 */ 035 public class CompilationUnitParser { 036 037 /** 038 * Parses and process the java source code as a compilation unit and the result it abstract syntax tree (AST) representation 039 * and this action uses the third edition of java Language Specification, that gets the possibility to support J2SE 5 during 040 * the parsing. 041 * 042 * @param source - the java source to be parsed (i.e. the char[] contains Java source). 043 * @param resolveBindings - for resolving bindings to get more informations from the unit. 044 * @return Abstract syntax tree representation. 045 */ 046 public static ASTNode runJLS3Conversion( char[] source, 047 boolean resolveBindings ) { 048 // Create parser 049 ASTParser parser; 050 parser = ASTParser.newParser(AST.JLS3); 051 parser.setSource(source); 052 parser.setKind(ASTParser.K_COMPILATION_UNIT); 053 parser.setResolveBindings(resolveBindings); 054 // Parse compilation unit 055 return parser.createAST(null); 056 } 057 058 }