001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2008-2011 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.check;
021    
022    import org.sonar.check.Priority;
023    import org.sonar.check.Rule;
024    import org.sonar.java.bytecode.asm.AsmClass;
025    import org.sonar.java.bytecode.asm.AsmEdge;
026    import org.sonar.java.bytecode.asm.AsmMethod;
027    import org.sonar.java.bytecode.visitor.BytecodeVisitor;
028    import org.sonar.squid.api.CheckMessage;
029    import org.sonar.squid.api.SourceFile;
030    
031    @Rule(key = "CallToDeprecatedMethod", priority = Priority.MINOR)
032    public class CallToDeprecatedMethodCheck extends BytecodeVisitor {
033    
034      private AsmClass asmClass;
035    
036      @Override
037      public void visitClass(AsmClass asmClass) {
038        this.asmClass = asmClass;
039      }
040    
041      @Override
042      public void visitEdge(AsmEdge edge) {
043        if (edge.getTo().isDeprecated() && edge.getTo() instanceof AsmMethod) {
044          AsmMethod targetMethod = (AsmMethod) edge.getTo();
045          SourceFile sourceFile = getSourceFile(asmClass);
046          CheckMessage message = new CheckMessage(this, "Method '" + targetMethod.getName() + "(...)' is deprecated.");
047          message.setLine(edge.getSourceLineNumber());
048          sourceFile.log(message);
049        }
050      }
051    }