场景一:快速定位到某一个具体的节点,并获取节点数据
- public static Node getNode(Document doc,String path) {
- if (doc != null) {
- if (doc.selectSingleNode(path) != null) {
- return doc.selectSingleNode(path);
- }
- }
- return null;
- }
场景二:获取某个列表类型的节点的数据
- public static List<Node> getNodeList(Document doc,String path) {
- if (doc != null) {
- if (doc.selectNodes(path) != null) {
- return doc.selectNodes(path);
- }
- }
- return null;
- }
场景三:获取指定节点的数据,并将数据注入到指定的JavaBean中(前提是JavaBean已经进行了注解的处理)
调用示例:
getXmlNode("xml格式的string类型",“指定节点的路径”,"想要转换成的javaBean类","节点替换前的名称","节点替换后的名称")
getXmlNode(xml,"//item/degreeInfo",Student.class,"degreeInfo","personBaseInfo");
- public static Object getXmlNode(String xml,String path,Class<?> cls,String... jss) {
- Document doc;
- String strXml = null;
- try {
- doc = DocumentHelper.parseText(xml);
- if (doc != null) {
- if (doc.selectSingleNode(xpath) != null) {
- strXml = doc.selectSingleNode(path).asXML();
- }
- }
- if (jss != null && jss.length >= 2 && StringUtils.hasLength(strXml)) {
- return XmlBase.xmlToBean(cls,strXml.replace(jss[0],jss[1]));
- } else if (StringUtils.hasLength(strXml)) {
- return XmlBase.xmlToBean(cls,strXml);
- }
- } catch (DocumentException e) {
- e.printStackTrace();
- }
- return null;
- }
场景四:获取xml某列表节点数据,并注入到相应的JavaBean中(前提是JavaBean已经进行了注解的处理)
getXmlNode("xml格式的string类型",JavaBean列表对象,"节点替换后的名称")
getXmlNode(xml,list,"personBaseInfo");
- public static void getXmlNode(String xml,String xpath,List list,String... jss) {
- Document doc;
- String strXml = null;
- try {
- doc = DocumentHelper.parseText(xml);
- if (doc != null) {
- if (doc.selectNodes(xpath) != null) {
- List<Node> lst= doc.selectNodes(xpath);
- for(Node l:lst){
- strXml=l.asXML();
- if (jss != null && jss.length >= 2 && StringUtils.hasLength(strXml)) {
- list.add(XmlBase.xmlToBean(cls,jss[1])));
- }else{
- list.add(XmlBase.xmlToBean(cls,strXml));
- }
- }
- }
- }
- } catch (DocumentException e) {
- e.printStackTrace();
- }
- }