1/* 2 * Copyright 2013, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32package org.jf.dexlib2.analysis.reflection; 33 34import com.google.common.collect.ImmutableSet; 35import org.jf.dexlib2.analysis.reflection.util.ReflectionUtils; 36import org.jf.dexlib2.base.BaseMethodParameter; 37import org.jf.dexlib2.base.reference.BaseMethodReference; 38import org.jf.dexlib2.iface.Annotation; 39import org.jf.dexlib2.iface.Method; 40import org.jf.dexlib2.iface.MethodImplementation; 41import org.jf.dexlib2.iface.MethodParameter; 42 43import javax.annotation.Nonnull; 44import javax.annotation.Nullable; 45import java.lang.reflect.Constructor; 46import java.util.AbstractList; 47import java.util.List; 48import java.util.Set; 49 50public class ReflectionConstructor extends BaseMethodReference implements Method { 51 private final Constructor constructor; 52 53 public ReflectionConstructor(Constructor constructor) { 54 this.constructor = constructor; 55 } 56 57 @Nonnull @Override public List<? extends MethodParameter> getParameters() { 58 final Constructor method = this.constructor; 59 return new AbstractList<MethodParameter>() { 60 private final Class[] parameters = method.getParameterTypes(); 61 62 @Override public MethodParameter get(final int index) { 63 return new BaseMethodParameter() { 64 @Nonnull @Override public Set<? extends Annotation> getAnnotations() { 65 return ImmutableSet.of(); 66 } 67 68 @Nullable @Override public String getName() { 69 return null; 70 } 71 72 @Nonnull @Override public String getType() { 73 return ReflectionUtils.javaToDexName(parameters[index].getName()); 74 } 75 }; 76 } 77 78 @Override public int size() { 79 return parameters.length; 80 } 81 }; 82 } 83 84 @Override public int getAccessFlags() { 85 return constructor.getModifiers(); 86 } 87 88 @Nonnull @Override public Set<? extends Annotation> getAnnotations() { 89 return ImmutableSet.of(); 90 } 91 92 @Nullable @Override public MethodImplementation getImplementation() { 93 return null; 94 } 95 96 @Nonnull @Override public String getDefiningClass() { 97 return ReflectionUtils.javaToDexName(constructor.getDeclaringClass().getName()); 98 } 99 100 @Nonnull @Override public String getName() { 101 return constructor.getName(); 102 } 103 104 @Nonnull @Override public List<String> getParameterTypes() { 105 return new AbstractList<String>() { 106 private final List<? extends MethodParameter> parameters = getParameters(); 107 108 @Override public String get(int index) { 109 return parameters.get(index).getType(); 110 } 111 112 @Override public int size() { 113 return parameters.size(); 114 } 115 }; 116 } 117 118 @Nonnull @Override public String getReturnType() { 119 return "V"; 120 } 121} 122