/*
* 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.nifi.processors.evtx.parser.bxml;
import com.google.common.primitives.UnsignedInteger;
import org.apache.nifi.processors.evtx.parser.BinaryReader;
import org.apache.nifi.processors.evtx.parser.BxmlNodeVisitor;
import org.apache.nifi.processors.evtx.parser.ChunkHeader;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
/**
* The strings are stored separately to conserve space
*/
public class NameStringNode extends BxmlNode {
private final UnsignedInteger nextOffset;
private final int hash;
private final String string;
private final int stringLength;
public NameStringNode(BinaryReader binaryReader, ChunkHeader chunkHeader) throws IOException {
super(binaryReader, chunkHeader, null);
nextOffset = binaryReader.readDWord();
hash = binaryReader.readWord();
stringLength = binaryReader.readWord();
string = binaryReader.readWString(stringLength);
binaryReader.skip(2);
init();
}
public UnsignedInteger getNextOffset() {
return nextOffset;
}
public int getHash() {
return hash;
}
public String getString() {
return string;
}
@Override
protected List<BxmlNode> initChildren() throws IOException {
return Collections.emptyList();
}
@Override
public void accept(BxmlNodeVisitor bxmlNodeVisitor) throws IOException {
bxmlNodeVisitor.visit(this);
}
}