001 /* 002 w * Sonar, open source software quality management tool. 003 * Copyright (C) 2009 SonarSource SA 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.asm; 021 022 import java.util.Set; 023 024 import org.objectweb.asm.Opcodes; 025 import org.objectweb.asm.Type; 026 import org.objectweb.asm.signature.SignatureReader; 027 028 public class AsmField extends AsmUnit { 029 030 private String name; 031 private AsmType type; 032 private String[] classes; 033 034 public AsmField(int access, String name, String descriptor, String descriptorWithGenerics) { 035 super(access); 036 this.access = access; 037 this.name = name; 038 this.type = new AsmType(Type.getType(descriptor)); 039 if (descriptorWithGenerics == null) { 040 extractClasses(descriptor); 041 } else { 042 extractClasses(descriptorWithGenerics); 043 } 044 } 045 046 @Override 047 public boolean isStatic() { 048 return (access & Opcodes.ACC_STATIC) != 0; 049 } 050 051 String getName() { 052 return name; 053 } 054 055 AsmType getType() { 056 return type; 057 } 058 059 String getPath() { 060 return type.getPath(); 061 } 062 063 private void extractClasses(String signature) { 064 if (signature != null) { 065 AsmSignatureVisitor signatureVisitor = new AsmSignatureVisitor(); 066 new SignatureReader(signature).acceptType(signatureVisitor); 067 Set<String> internalNames = signatureVisitor.getInternalNames(); 068 classes = internalNames.toArray(new String[internalNames.size()]); 069 } 070 } 071 072 String[] getClasses() { 073 return classes; 074 } 075 076 boolean isArray() { 077 return type.isArray(); 078 } 079 080 boolean isObject() { 081 return type.isObject(); 082 } 083 084 boolean isPrimiteType() { 085 return type.isPrimiteType(); 086 } 087 }