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.visitor;
021
022import org.sonar.java.bytecode.asm.AsmClass;
023import org.sonar.java.bytecode.asm.AsmEdge;
024import org.sonar.java.bytecode.asm.AsmField;
025import org.sonar.java.bytecode.asm.AsmMethod;
026import org.sonar.java.signature.MethodSignature;
027import org.sonar.java.signature.MethodSignaturePrinter;
028import org.sonar.java.signature.MethodSignatureScanner;
029import org.sonar.squid.api.CodeVisitor;
030import org.sonar.squid.api.SourceClass;
031import org.sonar.squid.api.SourceFile;
032import org.sonar.squid.api.SourceMethod;
033import org.sonar.squid.indexer.SquidIndex;
034
035public class BytecodeVisitor implements CodeVisitor {
036
037  SquidIndex index;
038
039  public void visitClass(AsmClass asmClass) {
040  }
041
042  public void visitMethod(AsmMethod asmMethod) {
043  }
044
045  public void visitField(AsmField asmField) {
046  }
047
048  public void visitEdge(AsmEdge asmEdge) {
049
050  }
051
052  public void leaveClass(AsmClass asmClass) {
053  }
054
055  protected final SourceClass getSourceClass(AsmClass asmClass) {
056    return (SourceClass) index.search(asmClass.getInternalName());
057  }
058
059  protected final boolean isMainPublicClassInFile(AsmClass asmClass) {
060    return index.search(asmClass.getInternalName() + ".java") != null;
061  }
062
063  protected final SourceFile getSourceFile(AsmClass asmClass) {
064    return getSourceClass(asmClass).getParent(SourceFile.class);
065  }
066
067  protected final SourceMethod getSourceMethod(AsmMethod asmMethod) {
068    MethodSignature methodSignature = MethodSignatureScanner.scan(asmMethod.getGenericKey());
069    AsmClass asmClass = asmMethod.getParent();
070    return (SourceMethod) index.search(asmClass.getInternalName() + "#" + MethodSignaturePrinter.print(methodSignature));
071  }
072
073  public final void setSquidIndex(SquidIndex index) {
074    this.index = index;
075  }
076}