data_fusion/DataFusion/src/com/zskk/task/UpdateTask.java

package com.zskk.task;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.NodeList;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Record;
import com.jfinal.plugin.cron4j.ITask;
import com.zskk.tools.XmlHelper;

public class UpdateTask implements ITask {

	@Override
	public void run() {
		// TODO Auto-generated method stub
		String dateString = parseStringToDate();
		String fileString = dateString.replace("0", "o");
		File fin_floder = new File("/home/zskk/CFIND_XML/STUDYUID_" + fileString + "1.xml");
		// 创建从文件读取数据的FileInputStream流
		FileInputStream fin;
		try {
			fin = new FileInputStream(fin_floder);
			InputStreamReader isr = null;
			isr = new InputStreamReader(fin);
			BufferedReader raf = null;
			raf = new BufferedReader(isr);
			String xmlContent = null;
			xmlContent = raf.readLine();
			xmlContent = xmlContent.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "");
			xmlContent = "<zskk>" + xmlContent + "</zskk>";
			xmlContent = xmlContent.replace("&#0", "");
			XmlHelper xmlHelper = XmlHelper.of(xmlContent);
			// NativeDicomModel节点列表
			NodeList nativeDicomModelList = xmlHelper.getNodeList("/zskk/NativeDicomModel");
			for (int i = 0; i < nativeDicomModelList.getLength(); i++) {
				String qString = "";
				String studyuidString = "";
				String modalitiesString = "";
				// DicomAttribute节点列表
				NodeList dicomAttributeList = xmlHelper.getNodeList(nativeDicomModelList.item(i), "DicomAttribute");
				for (int j = 0; j < dicomAttributeList.getLength(); j++) {
					// DicomAttribute节点属性列表
					NamedNodeMap attributeMap = dicomAttributeList.item(j).getAttributes();
					if (attributeMap != null && attributeMap.getLength() > 0) {
						for (int k = 0; k < attributeMap.getLength(); k++) {
							if (attributeMap.item(k).getNodeName().equals("tag")) {
								// 获取studyuid
								if (attributeMap.item(k).getNodeValue().equals("0020000D")) {
									studyuidString = xmlHelper.getString(dicomAttributeList.item(j), "Value");
									continue;
								}
								// 获取检查类型
								if (attributeMap.item(k).getNodeValue().equals("00080061")) {
									modalitiesString = xmlHelper.getString(dicomAttributeList.item(j), "Value");
								}
							}
						}
					}
				}
				Record studyidfind = Db.use("local").findFirst("select * from study where studyuid = ?",
						studyuidString);
				if (studyidfind == null) {
					Record studyinfo = new Record().set("studyuid", studyuidString).set("modalities", modalitiesString)
							.set("status", 1).set("createAt", parseStringToDateTime()).set("updateAt", parseStringToDateTime());
					Db.use("local").save("study", studyinfo);
				}
			}
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	@Override
	public void stop() {
		// TODO Auto-generated method stub

	}

	/**
	 * 日期字符串格式转换年月日
	 * 
	 * @param dateStr
	 * @return
	 */
	private String parseStringToDate() {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
		Date date = new Date();
		long dInteger = date.getTime();
		String daString = sdf.format(new Date(dInteger));
		return daString;

	}
	
	/**
	 * 日期字符串格式转换年月日时分秒
	 * 
	 * @param dateStr
	 * @return
	 */
	private String parseStringToDateTime() {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		Date date = new Date();
		String daString = sdf.format(date);
		return daString;

	}

}