| /** |
| * 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.kerby.asn1.type; |
| |
| import org.apache.kerby.asn1.Asn1Header; |
| import org.apache.kerby.asn1.Tag; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| public abstract class Asn1ParsingResult extends AbstractAsn1Type<Asn1Type> { |
| protected Asn1Header header; |
| |
| public Asn1ParsingResult(Tag tag) { |
| super(tag); |
| setValue(this); |
| } |
| |
| public Asn1ParsingResult(Asn1Header header) { |
| super(header.getTag()); |
| setValue(this); |
| this.header = header; |
| } |
| |
| protected ByteBuffer getBodyBuffer() { |
| return header.getBodyBuffer(); |
| } |
| |
| protected Asn1Header getHeader() { |
| return header; |
| } |
| |
| @Override |
| protected int encodingBodyLength() { |
| return header.getActualBodyLength(); |
| } |
| |
| @Override |
| protected void encodeBody(ByteBuffer buffer) { |
| buffer.put(header.getBodyBuffer()); |
| } |
| |
| protected int getOffset() { |
| return header.getBodyStart() - encodingHeaderLength(); |
| } |
| |
| @Override |
| protected void decodeBody(Asn1Header header) throws IOException { |
| // NOT USED FOR NOW SINCE WE DON'T DECODE THE BODY. |
| } |
| |
| @Override |
| public String toString() { |
| String valueStr = "undecoded"; |
| if (getValue() != null) { |
| Asn1Type val = getValue(); |
| valueStr = (val != null ? val.toString() : "null"); |
| } |
| String typeStr = tag().isUniversal() ? tag().universalTag().toStr() |
| : tag().tagClass().name().toLowerCase(); |
| return typeStr + " [" |
| + "off=" + getOffset() |
| + ", len=" + encodingHeaderLength() + "+" + encodingBodyLength() |
| + "] " |
| + valueStr; |
| } |
| } |