package kr.re.keti.ncube.mqttclient; import java.io.StringReader; import java.util.ArrayList; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.Document; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.InputSource; public class MqttClientRequestParser { public static ArrayList<String> notificationParse(String xml) throws Exception { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); InputSource xmlSource = new InputSource(); xmlSource.setCharacterStream(new StringReader(xml)); Document document = builder.parse(xmlSource); String rqi = ""; String content = ""; String subr = ""; NodeList rqiNodeList = document.getElementsByTagName("rqi"); if (rqiNodeList.getLength() > 0 && rqiNodeList.item(0).getChildNodes().getLength() > 0) { Node rqiNode = rqiNodeList.item(0).getChildNodes().item(0); rqi = rqiNode.getNodeValue(); } NodeList conNodeList = document.getElementsByTagName("con"); if (conNodeList.getLength() > 0 && conNodeList.item(0).getChildNodes().getLength() > 0) { Node conNode = conNodeList.item(0).getChildNodes().item(0); content = conNode.getNodeValue(); } NodeList surNodeList = document.getElementsByTagName("sur"); if (surNodeList.getLength() > 0 && surNodeList.item(0).getChildNodes().getLength() > 0) { Node surNode = surNodeList.item(0).getChildNodes().item(0); subr = surNode.getNodeValue(); } ArrayList<String> returnArray = new ArrayList<String>(); returnArray.add(rqi); returnArray.add(content); returnArray.add(subr); return returnArray; } }