| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.commons.compress.harmony.unpack200.bytecode; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Annotations class file attribute, either a RuntimeVisibleAnnotations attribute or a RuntimeInvisibleAnnotations attribute. |
| */ |
| public class RuntimeVisibleorInvisibleAnnotationsAttribute extends AnnotationsAttribute { |
| |
| private final int numAnnotations; |
| private final Annotation[] annotations; |
| |
| public RuntimeVisibleorInvisibleAnnotationsAttribute(final CPUTF8 name, final Annotation[] annotations) { |
| super(name); |
| this.numAnnotations = annotations.length; |
| this.annotations = annotations; |
| } |
| |
| @Override |
| protected int getLength() { |
| int length = 2; |
| for (int i = 0; i < numAnnotations; i++) { |
| length += annotations[i].getLength(); |
| } |
| return length; |
| } |
| |
| @Override |
| protected ClassFileEntry[] getNestedClassFileEntries() { |
| final List<Object> nested = new ArrayList<>(); |
| nested.add(attributeName); |
| for (final Annotation annotation : annotations) { |
| nested.addAll(annotation.getClassFileEntries()); |
| } |
| return nested.toArray(NONE); |
| } |
| |
| @Override |
| protected void resolve(final ClassConstantPool pool) { |
| super.resolve(pool); |
| for (final Annotation annotation : annotations) { |
| annotation.resolve(pool); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return attributeName.underlyingString() + ": " + numAnnotations + " annotations"; |
| } |
| |
| @Override |
| protected void writeBody(final DataOutputStream dos) throws IOException { |
| final int size = dos.size(); |
| dos.writeShort(numAnnotations); |
| for (int i = 0; i < numAnnotations; i++) { |
| annotations[i].writeBody(dos); |
| } |
| if (dos.size() - size != getLength()) { |
| throw new Error(); |
| } |
| } |
| } |