| /** |
| * 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.Asn1Binder; |
| import org.apache.kerby.asn1.Asn1FieldInfo; |
| import org.apache.kerby.asn1.UniversalTag; |
| import org.apache.kerby.asn1.parse.Asn1ParseResult; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Can be any valid ASN-1 ojbect, limited or not limited. |
| */ |
| public class Asn1Any extends AbstractAsn1Type<Asn1Type> { |
| private Asn1FieldInfo fieldInfo; |
| private Asn1ParseResult field; |
| |
| public Asn1Any() { |
| super(UniversalTag.ANY); |
| } |
| |
| public Asn1Any(Asn1Type anyValue) { |
| this(); |
| setValue(anyValue); |
| } |
| |
| public void setField(Asn1ParseResult field) { |
| this.field = field; |
| } |
| |
| public void setFieldInfo(Asn1FieldInfo fieldInfo) { |
| this.fieldInfo = fieldInfo; |
| } |
| |
| public Asn1ParseResult getField() { |
| return field; |
| } |
| |
| @Override |
| protected int encodingBodyLength() { |
| return ((Asn1Object) getValue()).encodingBodyLength(); |
| } |
| |
| @Override |
| protected void decodeBody(Asn1ParseResult parseResult) throws IOException { |
| ((Asn1Object) getValue()).decodeBody(parseResult); |
| } |
| |
| @Override |
| protected void encodeBody(ByteBuffer buffer) { |
| ((Asn1Object) getValue()).encodeBody(buffer); |
| } |
| |
| protected <T extends Asn1Type> T getValueAs(Class<T> t) { |
| Asn1Type value = getValue(); |
| if (value != null) { |
| return (T) value; |
| } |
| |
| T result; |
| try { |
| result = t.newInstance(); |
| } catch (Exception e) { |
| throw new RuntimeException("No default constructor?", e); |
| } |
| |
| try { |
| if (field.isContextSpecific()) { |
| Asn1Binder.bindWithTagging(field, result, |
| fieldInfo.getTaggingOption()); |
| } else { |
| Asn1Binder.bind(field, result); |
| } |
| } catch (IOException e) { |
| throw new RuntimeException("Fully decoding failed", e); |
| } |
| |
| return result; |
| } |
| } |
| |