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     */
020    package org.sonar.java.bytecode.visitor;
021    
022    import org.sonar.java.bytecode.asm.AsmClass;
023    import org.sonar.java.bytecode.asm.AsmEdge;
024    import org.sonar.java.bytecode.asm.AsmField;
025    import org.sonar.java.bytecode.asm.AsmMethod;
026    import org.sonar.java.signature.MethodSignature;
027    import org.sonar.java.signature.MethodSignaturePrinter;
028    import org.sonar.java.signature.MethodSignatureScanner;
029    import org.sonar.squid.api.CodeVisitor;
030    import org.sonar.squid.api.SourceClass;
031    import org.sonar.squid.api.SourceFile;
032    import org.sonar.squid.api.SourceMethod;
033    import org.sonar.squid.indexer.SquidIndex;
034    
035    public 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    }