169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/* 269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Javassist, a Java-bytecode translator toolkit. 369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Copyright (C) 1999-2007 Shigeru Chiba. All Rights Reserved. 469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * The contents of this file are subject to the Mozilla Public License Version 669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1.1 (the "License"); you may not use this file except in compliance with 769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the License. Alternatively, the contents of this file may be used under 869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the terms of the GNU Lesser General Public License Version 2.1 or later. 969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Software distributed under the License is distributed on an "AS IS" basis, 1169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 1269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * for the specific language governing rights and limitations under the 1369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * License. 1469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 1569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 1669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalpackage javassist; 1769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 1869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/** 1969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Array types. 2069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 2169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalfinal class CtArray extends CtClass { 2269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal protected ClassPool pool; 2369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 2469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal // the name of array type ends with "[]". 2569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal CtArray(String name, ClassPool cp) { 2669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal super(name); 2769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal pool = cp; 2869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 2969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public ClassPool getClassPool() { 3169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return pool; 3269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 3369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public boolean isArray() { 3569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return true; 3669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 3769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal private CtClass[] interfaces = null; 3969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 4069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public int getModifiers() { 4169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal int mod = Modifier.FINAL; 4269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal try { 4369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal mod |= getComponentType().getModifiers() 4469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal & (Modifier.PROTECTED | Modifier.PUBLIC | Modifier.PRIVATE); 4569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 4669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal catch (NotFoundException e) {} 4769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return mod; 4869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 4969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 5069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtClass[] getInterfaces() throws NotFoundException { 5169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal if (interfaces == null) { 5269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal Class[] intfs = Object[].class.getInterfaces(); 5369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal // java.lang.Cloneable and java.io.Serializable. 5469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal // If the JVM is CLDC, intfs is empty. 5569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal interfaces = new CtClass[intfs.length]; 5669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal for (int i = 0; i < intfs.length; i++) 5769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal interfaces[i] = pool.get(intfs[i].getName()); 5869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 5969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 6069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return interfaces; 6169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 6269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 6369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public boolean subtypeOf(CtClass clazz) throws NotFoundException { 6469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal if (super.subtypeOf(clazz)) 6569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return true; 6669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 6769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal String cname = clazz.getName(); 6869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal if (cname.equals(javaLangObject)) 6969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return true; 7069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 7169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal CtClass[] intfs = getInterfaces(); 7269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal for (int i = 0; i < intfs.length; i++) 7369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal if (intfs[i].subtypeOf(clazz)) 7469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return true; 7569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 7669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return clazz.isArray() 7769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal && getComponentType().subtypeOf(clazz.getComponentType()); 7869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 7969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 8069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtClass getComponentType() throws NotFoundException { 8169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal String name = getName(); 8269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return pool.get(name.substring(0, name.length() - 2)); 8369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 8469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 8569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtClass getSuperclass() throws NotFoundException { 8669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return pool.get(javaLangObject); 8769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 8869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 8969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtMethod[] getMethods() { 9069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal try { 9169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return getSuperclass().getMethods(); 9269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 9369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal catch (NotFoundException e) { 9469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return super.getMethods(); 9569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 9669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 9769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 9869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtMethod getMethod(String name, String desc) 9969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal throws NotFoundException 10069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal { 10169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return getSuperclass().getMethod(name, desc); 10269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 10369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 10469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CtConstructor[] getConstructors() { 10569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal try { 10669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return getSuperclass().getConstructors(); 10769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 10869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal catch (NotFoundException e) { 10969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return super.getConstructors(); 11069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 11169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 11269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal} 113