| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.harmony.luni.lang.reflect; |
| |
| import java.lang.reflect.ParameterizedType; |
| import java.lang.reflect.Type; |
| |
| public final class ImplForType implements ParameterizedType { |
| private final ListOfTypes args; |
| private final ImplForType ownerType0; // Potentially unresolved. |
| private Type ownerTypeRes; |
| private Class rawType; // Already resolved. |
| private final String rawTypeName; |
| private ClassLoader loader; |
| |
| |
| public ImplForType(ImplForType ownerType, String rawTypeName, |
| ListOfTypes args, ClassLoader loader) { |
| this.ownerType0 = ownerType; |
| this.rawTypeName = rawTypeName; |
| this.args = args; |
| this.loader = loader; |
| } |
| |
| |
| public Type[] getActualTypeArguments() { |
| // ASSUMPTION: args is never null!!! |
| return args.getResolvedTypes().clone(); |
| } |
| |
| public Type getOwnerType() { |
| if (ownerTypeRes == null) { |
| if (ownerType0 != null) { |
| ownerTypeRes = ownerType0.getResolvedType(); |
| } else { |
| ownerTypeRes = getRawType().getDeclaringClass(); |
| } |
| } |
| return ownerTypeRes; |
| } |
| |
| public Class getRawType() { |
| if (rawType == null) { |
| // Here the actual loading of the class has to be performed and the |
| // Exceptions have to be re-thrown TypeNotPresent... |
| // How to deal with member (nested) classes? |
| try { |
| rawType = Class.forName(rawTypeName, false, loader); |
| } catch (ClassNotFoundException e) { |
| throw new TypeNotPresentException(rawTypeName, e); |
| } |
| } |
| return rawType; |
| } |
| |
| |
| Type getResolvedType() { |
| if (args.getResolvedTypes().length == 0) { |
| return getRawType(); |
| } else { |
| return this; |
| } |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(rawTypeName); |
| if (args.length() > 0) { |
| sb.append("<").append(args).append(">"); |
| } |
| return sb.toString(); |
| } |
| } |