1/* 2 * Copyright 2003 The Apache Software Foundation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package org.mockito.cglib.core; 17 18import org.mockito.asm.ClassAdapter; 19import org.mockito.asm.ClassReader; 20 21import java.util.*; 22 23// TODO: optimize (ClassReader buffers entire class before accept) 24public class ClassNameReader { 25 private ClassNameReader() { 26 } 27 28 private static final EarlyExitException EARLY_EXIT = new EarlyExitException(); 29 private static class EarlyExitException extends RuntimeException { } 30 31 public static String getClassName(ClassReader r) { 32 33 return getClassInfo(r)[0]; 34 35 } 36 37 public static String[] getClassInfo(ClassReader r) { 38 final List array = new ArrayList(); 39 try { 40 r.accept(new ClassAdapter(null) { 41 public void visit(int version, 42 int access, 43 String name, 44 String signature, 45 String superName, 46 String[] interfaces) { 47 array.add( name.replace('/', '.') ); 48 if(superName != null){ 49 array.add( superName.replace('/', '.') ); 50 } 51 for(int i = 0; i < interfaces.length; i++ ){ 52 array.add( interfaces[i].replace('/', '.') ); 53 } 54 55 throw EARLY_EXIT; 56 } 57 }, ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES); 58 } catch (EarlyExitException e) { } 59 60 return (String[])array.toArray( new String[]{} ); 61 } 62} 63