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/*
 * SonarQube Java
 * Copyright (C) 2012 SonarSource
 * [email protected]
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.java.resolve;

import com.google.common.collect.Lists;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;

import java.util.List;

public class BytecodeAnnotationVisitor extends AnnotationVisitor {
  private final AnnotationInstance annotationInstance;
  private final BytecodeVisitor bytecodeVisitor;

  public BytecodeAnnotationVisitor(AnnotationInstance annotationInstance, BytecodeVisitor bytecodeVisitor) {
    super(Opcodes.ASM5);
    this.annotationInstance = annotationInstance;
    this.bytecodeVisitor = bytecodeVisitor;
  }

  private void addValue(String name, Object value) {
    annotationInstance.addValue(new AnnotationValue(name, value));
  }

  @Override
  public void visit(String name, Object value) {
    addValue(name, value);
  }

  @Override
  public AnnotationVisitor visitAnnotation(String name, String desc) {
    Symbol.TypeSymbol annotationSymbol = getSymbol(desc);
    AnnotationInstance paramAnnotation = new AnnotationInstance(annotationSymbol);
    return new BytecodeAnnotationVisitor(paramAnnotation, bytecodeVisitor);
  }

  @Override
  public void visitEnum(String name, String desc, String value) {
    List lookup = getSymbol(desc).members().lookup(value);
    for (Symbol symbol : lookup) {
      if (symbol.isKind(Symbol.VAR)) {
        addValue(name, symbol);
      }
    }
  }

  @Override
  public AnnotationVisitor visitArray(final String name) {
    final List