| /** |
| * 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.parse; |
| |
| import org.apache.kerby.asn1.Asn1Dumpable; |
| import org.apache.kerby.asn1.Asn1Dumper; |
| |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * ASN1 constructed types, mainly structured ones, but also some primitive ones. |
| */ |
| public class Asn1Container |
| extends Asn1ParseResult implements Asn1Dumpable { |
| |
| private List<Asn1ParseResult> children = new ArrayList<>(); |
| |
| public Asn1Container(Asn1Header header, int bodyStart, ByteBuffer buffer) { |
| super(header, bodyStart, buffer); |
| } |
| |
| public List<Asn1ParseResult> getChildren() { |
| return children; |
| } |
| |
| public void addItem(Asn1ParseResult value) { |
| children.add(value); |
| } |
| |
| public void clear() { |
| children.clear(); |
| } |
| |
| @Override |
| public void dumpWith(Asn1Dumper dumper, int indents) { |
| dumper.indent(indents).append(toString()).newLine(); |
| |
| int i = children.size(); |
| for (Asn1ParseResult aObj : children) { |
| dumper.dumpParseResult(indents + 4, aObj); |
| i--; |
| if (i > 0) { |
| dumper.newLine(); |
| } |
| } |
| } |
| |
| @Override |
| public String toString() { |
| String typeStr; |
| if (tag().isUniversal()) { |
| typeStr = tag().universalTag().toStr(); |
| } else if (tag().isAppSpecific()) { |
| typeStr = "application " + tagNo(); |
| } else { |
| typeStr = "[" + tagNo() + "]"; |
| } |
| return typeStr + " [" |
| + "off=" + getOffset() |
| + ", len=" + getHeaderLength() + "+" + getBodyLength() |
| + (isDefinitiveLength() ? "" : "(undefined)") |
| + "]"; |
| } |
| } |