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/* Copyright (C) 2023 ebandal
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
/* 본 제품은 한글과컴퓨터의 ᄒᆞᆫ글 문서 파일(.hwp) 공개 문서를 참고하여 개발하였습니다.
* 개방형 워드프로세서 마크업 언어(OWPML) 문서 구조 KS X 6101:2018 문서를 참고하였습니다.
* 작성자 : 반희수 ebandal@gmail.com
* 작성일 : 2022.10
*/
package HwpDoc.HwpElement;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class HwpRecord {
private static final Logger log = Logger.getLogger(HwpRecord.class.getName());
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
HwpTag tag;
int level;
int size;
HwpRecord(int tagNum, int level, int size) {
this(HwpTag.from(tagNum), level, size);
}
HwpRecord(HwpTag tag, int level, int size) {
this.tag = tag;
this.level = level;
this.size = size;
}
public static void dump(byte[] buf, int off, int size) {
int offset = off;
while(offset < off+size) {
char[] hexChars = new char[16 * 2];
for (int j=0; j<16 && offset+j<buf.length; j++) {
int v = buf[offset+j] & 0xFF;
hexChars[j*2] = HEX_ARRAY[v >>> 4];
hexChars[j*2+1] = HEX_ARRAY[v & 0x0F];
}
offset += 16;
log.finer(new String(hexChars));
}
}
public static void dump(String str) {
log.finer(str);
}
public static void dumpNode(Node node, int depth) {
NamedNodeMap attributes = node.getAttributes();
if (attributes != null) {
StringBuffer sb = new StringBuffer();
for (int i=0; i<attributes.getLength(); i++) {
Node attrNode = attributes.item(i);
sb.append(attrNode.getNodeName() + "=" + attrNode.getNodeValue()+",");
}
log.info(IntStream.range(0,depth).mapToObj(i -> " ").collect(Collectors.joining()) + node.getNodeName()+"="+node.getNodeValue()+",[" + sb.toString() + "]");
}
NodeList children = node.getChildNodes();
if (children != null) {
for (int i=0; i<children.getLength(); i++) {
dumpNode(children.item(i), depth+1);
}
}
}
public static String toHexString(byte[] buf) {
char[] hexChars = new char[buf.length*2];
for (int i=0;i<buf.length;i++) {
int v = buf[i] & 0xFF;
hexChars[i*2] = HEX_ARRAY[v >>> 4];
hexChars[i*2+1] = HEX_ARRAY[v & 0x0F];
}
return new String(hexChars);
}
}
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