1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 package org.apache.bcel.generic; 19 20 import java.io.DataOutputStream; 21 import java.io.IOException; 22 23 import org.apache.bcel.classfile.AnnotationElementValue; 24 import org.apache.bcel.classfile.ElementValue; 25 26 /** 27 * @since 6.0 28 */ 29 public class AnnotationElementValueGen extends ElementValueGen 30 { 31 // For annotation element values, this is the annotation 32 private final AnnotationEntryGen a; 33 AnnotationElementValueGen(final AnnotationEntryGen a, final ConstantPoolGen cpool)34 public AnnotationElementValueGen(final AnnotationEntryGen a, final ConstantPoolGen cpool) 35 { 36 super(ANNOTATION, cpool); 37 this.a = a; 38 } 39 AnnotationElementValueGen(final int type, final AnnotationEntryGen annotation, final ConstantPoolGen cpool)40 public AnnotationElementValueGen(final int type, final AnnotationEntryGen annotation, 41 final ConstantPoolGen cpool) 42 { 43 super(type, cpool); 44 if (type != ANNOTATION) { 45 throw new RuntimeException( 46 "Only element values of type annotation can be built with this ctor - type specified: " + type); 47 } 48 this.a = annotation; 49 } 50 AnnotationElementValueGen(final AnnotationElementValue value, final ConstantPoolGen cpool, final boolean copyPoolEntries)51 public AnnotationElementValueGen(final AnnotationElementValue value, 52 final ConstantPoolGen cpool, final boolean copyPoolEntries) 53 { 54 super(ANNOTATION, cpool); 55 a = new AnnotationEntryGen(value.getAnnotationEntry(), cpool, copyPoolEntries); 56 } 57 58 @Override dump(final DataOutputStream dos)59 public void dump(final DataOutputStream dos) throws IOException 60 { 61 dos.writeByte(super.getElementValueType()); // u1 type of value (ANNOTATION == '@') 62 a.dump(dos); 63 } 64 65 @Override stringifyValue()66 public String stringifyValue() 67 { 68 throw new RuntimeException("Not implemented yet"); 69 } 70 71 /** 72 * Return immutable variant of this AnnotationElementValueGen 73 */ 74 @Override getElementValue()75 public ElementValue getElementValue() 76 { 77 return new AnnotationElementValue(super.getElementValueType(), 78 a.getAnnotation(), 79 getConstantPool().getConstantPool()); 80 } 81 getAnnotation()82 public AnnotationEntryGen getAnnotation() 83 { 84 return a; 85 } 86 } 87