XPath operation XML in Java, very convenient

<?XML version= "1.0" encoding= "UTF-8"?><messagelist> <Itemtype= "1">  <template_idvalue= "P2itjpj0tattp4qrxp-z51nyud3adnhgvlouswgy4p0"/>  <Topcolorvalue= "#173177"/>  < Firstvalue= "Hello, your credit card received 1000 yuan remittance." "Color= "#173177"/>  <ProductTypevalue= "Account type: credit card \ Tail Number: 1758 4545"Color= "#173177"/>  < Timevalue= "September 30, 2013 17:58"Color= "#173177"/>  <typevalue= "Collection"Color= "#173177"/>  < Numbervalue= "1000 Yuan"Color= "#173177"/>  <Remarkvalue= "Remark: If you have any questions, please call our hotline 123323. "Color= "#173177"/> </Item> <Itemtype= "2">  <template_idvalue= "P2itjpj0tattp4qrxp-z51nyud3adnhgvlouswgy4p0"/>  <Topcolorvalue= "#173177"/>  < Firstvalue= "Hello, test type=2 push." "Color= "#173177"/>  <ProductTypevalue= "Account type: credit card \ Tail Number: 1758 4545"Color= "#173177"/>  < Timevalue= "September 30, 2013 17:58"Color= "#173177"/>  <typevalue= "Collection"Color= "#173177"/>  < Numbervalue= "1000 Yuan"Color= "#173177"/>  <Remarkvalue= "Remark: If you have any questions, please call our hotline 123323. "Color= "#173177"/> </Item></messagelist>

/** * @throws documentexception * @Title: Getbuysuccesstemplate * @Date: 2015-3-23 * @Autor: Gavin * @Description: To Do (push-to-end purchase success information) * @param @param template_id settings file * @return void return type * @throws * * * private String gettemplatejson (int ty  PE) {try {stringbuffer Templatejson = new StringBuffer ();  String path = This.getclass (). GetResource ("/"). GetPath ();  String Xmlpath = path + file.separator + "config" + file.separator+ "Spring" + file.separator + "Send-message.xml";  Logutils.writelog (Xmlpath);  File XMLFile = new file (Xmlpath);  Saxreader reader = new Saxreader ();  Document doc = Reader.read (xmlfile);  Element childs = (Element) Doc.selectsinglenode ("//messagelist//item[@type = '" + Type + "']");  Element Template_idele = (Element) Doc.selectsinglenode ("//messagelist//item[@type = '" + type+ "']//template_id");  Element Topcolorele = (Element) Doc.selectsinglenode ("//messagelist//item[@type = '" + type+ "']//topcolor");  list<element> childlist = childs.elements (); TemplatEjson.append (Gettemplatecommon (Template_idele.attributevalue ("value"), Topcolorele.attributevalue ("value")); for (Element child:childlist) {if (!child.getname (). Equals ("template_id") &&!child.getname () equals ("Topcol or ")) {templatejson.append (" \ "+ child.getname () +" \ ": {\" value\ ": \" "+ Child.attributevalue (" value ") +" \ ", \" Color\ ":   \ "" + Child.attributevalue ("color") + "\"}, ");  }} templatejson.append ("}}");  Return templatejson.tostring (). Replace (",}}", "}}");   } catch (Documentexception e) {//TODO auto-generated catch block E.printstacktrace ();  return null; } }

XPath operation XML in Java, very convenient