- package com.ppstream.ugc.jobserver.util;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Date;
- import java.util.Iterator;
- import java.util.List;
- import org.apache.commons.lang.StringUtils;
- import org.apache.commons.lang.math.NumberUtils;
- import com.ppstream.ugc.jobserver.core.data.JobTasksData;
- public class XmlPackParser {
- private String msg;
- public XmlPackParser() {
- }
- public XmlPackParser(String inMsg) {
- this.msg = inMsg;
- }
- public void setMsg(String inMsg) {
- this.msg = inMsg;
- }
- public String decode(String fieldName) {
- String _retStr = "";
- String _match = "<" + fieldName + ">";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = msg.indexOf(_match) + _match.length();
- int _nEndPos = msg.indexOf(_match2);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos) {
- _retStr = this.msg.substring(_nStartPos, _nEndPos);
- }
- return _retStr;
- }
- /**
- * 找出第fromInx个<fieldName>的值, fromInx从1开始
- *
- * @param fieldName
- * @param fromInx
- * @return
- */
- public String decode(String fieldName, int fromInx) {
- String _retStr = "";
- String _match = "<" + fieldName + ">";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = StringUtils.ordinalIndexOf(msg, _match, fromInx) + _match.length();
- int _nEndPos = StringUtils.ordinalIndexOf(msg, _match2, fromInx);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos) {
- _retStr = this.msg.substring(_nStartPos, _nEndPos);
- }
- return _retStr;
- }
- public int decodeInt(String fieldName) {
- int _nRet = -1;
- String _strRet = this.decode(fieldName);
- _strRet = _strRet.trim();
- if (_strRet != null && _strRet.length() > 0)
- _nRet = Integer.parseInt(_strRet);
- return _nRet;
- }
- public int decodeInt(String fieldName, int fromIdx) {
- int _nRet = -1;
- String _strRet = this.decode(fieldName, fromIdx);
- _strRet = _strRet.trim();
- if (_strRet != null && _strRet.length() > 0)
- _nRet = Integer.parseInt(_strRet);
- return _nRet;
- }
- public long decodeLong(String fieldName) {
- long _nRet = -1;
- String _strRet = this.decode(fieldName);
- _strRet = _strRet.trim();
- if (_strRet != null && _strRet.length() > 0)
- _nRet = NumberUtils.toLong(_strRet, 0);
- return _nRet;
- }
- public long decodeLong(String fieldName, int fromIdx) {
- long _nRet = -1;
- String _strRet = this.decode(fieldName, fromIdx);
- _strRet = _strRet.trim();
- if (_strRet != null && _strRet.length() > 0)
- _nRet = NumberUtils.toLong(_strRet);
- return _nRet;
- }
- public Date decodeDate(String fieldName) {
- Date _retDate = null;
- String _strDate = this.decode(fieldName);
- try {
- SimpleDateFormat _df = new SimpleDateFormat("yyyyMMddHHmm");
- _retDate = _df.parse(_strDate);
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- return _retDate;
- }
- public boolean decodeBool(String fieldName) {
- boolean _bRet = false;
- String _strRet = this.decode(fieldName);
- _strRet = _strRet.trim();
- if (_strRet != null && _strRet.length() > 0)
- _bRet = Boolean.parseBoolean(_strRet);
- return _bRet;
- }
- public boolean check(String fieldName) {
- String _match = "<" + fieldName + ">";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = msg.indexOf(_match) + _match.length();
- int _nEndPos = msg.indexOf(_match2);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos)
- return true;
- return false;
- }
- public boolean check(String fieldName, int fromIdx) {
- String _match = "<" + fieldName + ">";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = msg.indexOf(_match, fromIdx) + _match.length();
- int _nEndPos = msg.indexOf(_match2, fromIdx);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos)
- return true;
- return false;
- }
- /**
- * 判断指定节点下的属性与值是否匹配
- * 能够在多个相同节点不同属性、不同属性值得情况下,找到需要的节点
- * 返回匹配的多个节点内容
- * @param fieldName 指定的节点
- * @param attribute 指定的属性
- * @param value 指定的属性值
- * @return 返回匹配的多个节点内容
- */
- public List<String> equalsAttribute(String fieldName, String attribute, String value) {
- List<String> result = new ArrayList<String>();
- int fromInx = 1;
- String _retStr = "";
- String _match = "<" + fieldName+ " ";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = StringUtils.ordinalIndexOf(msg, _match, fromInx);
- int _nEndPos = StringUtils.ordinalIndexOf(msg, _match2, fromInx);
- while (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos) {
- _retStr = this.msg.substring(_nStartPos, _nEndPos);
- int exist = _retStr.indexOf(attribute + "=\\"" + value + "\\"");
- if (exist != -1) {
- result.add(_retStr);
- }
- fromInx++;
- _nStartPos = StringUtils.ordinalIndexOf(msg, _match, fromInx);
- _nEndPos = StringUtils.ordinalIndexOf(msg, _match2, fromInx);
- }
- return result;
- }
- /**
- * 从给定的字符串中获取指定节点的内容
- * @param submsg 给定的字符串
- * @param fieldName 指定的节点
- * @return 指定节点的内容
- */
- public String decodeSubmsg(String submsg, String fieldName) {
- String _retStr = "";
- if (StringUtils.isNotBlank(submsg)) {
- String _match = "<" + fieldName + ">";
- String _match2 = "</" + fieldName + ">";
- int _nStartPos = submsg.indexOf(_match) + _match.length();
- int _nEndPos = submsg.indexOf(_match2);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos) {
- _retStr = submsg.substring(_nStartPos, _nEndPos);
- }
- }
- return _retStr;
- }
- /**
- * 在给定的的字符串中获取指定属性的值
- * @param submsg 给定的字符串
- * @param attribute 属性
- * @return 返回属性值
- */
- public String decodeAttribute(String submsg, String attribute) {
- String value = "";
- if (StringUtils.isNotBlank(submsg)) {
- String _match = attribute + "=\\"";
- String _match2 = "\\"";
- int _nStartPos = submsg.indexOf(_match) + _match.length();
- int _nEndPos = submsg.indexOf(_match2, _nStartPos);
- if (_nStartPos >= 0 && _nEndPos >= 0 && _nEndPos > _nStartPos) {
- value = submsg.substring(_nStartPos, _nEndPos);
- }
- }
- return value;
- }
- public static void main(String[] args) {
- String testMsg = "<?xml version=\\"1.0\\" encoding=\\"utf-8\\"?><success><video_id>8000040766</video_id><upip>222.73.48.192:9200</upip><path>\\\\20120420\\\\8000042009\\\\8000042009.rmvb</path><filename>2-104.rmvb</filename><sha1>9a59e568de6b7dcd4f6bf3fdd730e1cec51e5e54</sha1><file_size>10809501</file_size><width>320</width><height>240</height><bitrate>548</bitrate><playtime>64000</playtime><file_status>0</file_status><ugcfs_ver>1.0.1.26</ugcfs_ver><upload_id>8000042009</upload_id><special_op>NO_CONVERT</special_op><attachments><attachment type=\\"subtitle\\" attach_id=\\"1021\\"><sha1>57f94c55d81a672faa267d50a0b8be1dad43179d</sha1><path>\\\\20120420\\\\8000042009\\\\1021.srt</path></attachment><attachment type=\\"config\\" defination=\\"low\\" attach_id=\\"1022\\"><sha1>6172476e0c727a113b63a36bd33b76096689704f</sha1><path>\\\\20120420\\\\8000042009\\\\1022.xml</path></attachment><attachment type=\\"config\\" defination=\\"normal\\" attach_id=\\"1023\\"><sha1>9edf5e5f4fb297c3807db95ba5f3c66d9a035f71</sha1><path>\\\\20120420\\\\8000042009\\\\1023.xml</path></attachment><attachment type=\\"config\\" defination=\\"high\\" attach_id=\\"1024\\"><sha1>31ce06e929a28f073b8ea2fd63ca484fb573ffdb</sha1><path>\\\\20120420\\\\8000042009\\\\1024.xml</path></attachment><attachment type=\\"config\\" defination=\\"baseline\\" attach_id=\\"1025\\"><sha1>b5c59e633e8feaa3287b3c380e06c576b3b5a9f2</sha1><path>\\\\20120420\\\\8000042009\\\\1025.xml</path></attachment></attachments></success>";
- XmlPackParser parser = new XmlPackParser(testMsg);
- String fieldName = "attachment";
- String attribute = "type";
- JobTasksData data = new JobTasksData();
- String upip = parser.decode("upip");
- System.out.println("upip = " + upip);
- System.out.println("//*****************************************//");
- List<String> list = parser.equalsAttribute(fieldName, attribute, "config");
- if (list.size() > 0) {
- Iterator<String> it = list.iterator();
- while(it.hasNext()) {
- String submsg = it.next();
- System.out.println(submsg);
- String value = parser.decodeAttribute(submsg, "defination");
- System.out.println("defination = " + value);
- // String path = parser.decodeSubmsg(submsg, "path");
- String path = data.substringHttp(parser.decodeSubmsg(submsg, "path"),parser.decode("upip"));
- System.out.println("path = " + path);
- }
- }
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/131120137114.html
来源: http://www.codesnippet.cn/detail/131120137114.html