001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.java.bytecode.asm;
021
022import org.objectweb.asm.signature.SignatureReader;
023
024public final class AsmSignature {
025
026  private AsmSignature() {
027  }
028
029  public static String[] extractInternalNames(String fieldOrMethodDescription, String fieldOrMethodOrClassSignature) {
030    String fieldOrMethodDescriptor = fieldOrMethodOrClassSignature;
031    if (fieldOrMethodDescriptor == null) {
032      fieldOrMethodDescriptor = fieldOrMethodDescription;
033    }
034    return extractInternalNames(fieldOrMethodDescriptor);
035  }
036
037  public static String[] extractInternalNames(String fieldOrMethodOrClassSignature) {
038    AsmSignatureVisitor visitor = new AsmSignatureVisitor();
039    new SignatureReader(fieldOrMethodOrClassSignature).accept(visitor);
040    return visitor.getInternalNames().toArray(new String[visitor.getInternalNames().size()]);
041  }
042}