public void loadCountry() {
countrySelectItems.clear();
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder;
Document doc = null;
try {
docBuilder = docBuilderFactory.newDocumentBuilder();
logger.info(" path of country file:" + FILE_PATH_OF_COUNTRY);
File file = new File(FILE_PATH_OF_COUNTRY);
if(!file.exists()){ //generate new file if isn't exist
BuildXML();
}
doc = docBuilder.parse (file);
} catch (Exception e) {
e.printStackTrace();
}
doc.getDocumentElement().normalize();
NodeList countryList = doc.getElementsByTagName("country");
String countryKey = "";
String englishName = "";
String chineseName = "";
for (int i = 0; i < countryList.getLength(); i++) {
Node node = countryList.item(i);
if(node.getNodeType() == Node.ELEMENT_NODE){
Element countryCodeElement = (Element) node;
NodeList countryKeyList = countryCodeElement.getElementsByTagName("country-key");
countryKey = countryKeyList.item(0).getChildNodes().item(0).getNodeValue().trim();
NodeList englishNameList = countryCodeElement.getElementsByTagName("english-name");
englishName = englishNameList.item(0).getChildNodes().item(0).getNodeValue().trim();
NodeList chineseNameList = countryCodeElement.getElementsByTagName("chinese-name");
chineseName = chineseNameList.item(0).getChildNodes().item(0).getNodeValue().trim();
countrySelectItems.add(new SelectItem(countryKey,englishName + (StringUtil.isNotEmpty(chineseName) ? "(" + chineseName + ")" : "")));
}
}
}
public void BuildXML() throws FileNotFoundException, IOException {
List<Country> countryList = new ArrayList<Country>();
countryList.add(new Country("86","CN","China","中国"));
countryList.add(new Country("1","US","United States of America","美国"));
countryList.add(new Country("44","GB","United Kingdom","英国"));
org.jdom.Element root = new org.jdom.Element("countries");
org.jdom.Document doc = new org.jdom.Document(root);
root = doc.getRootElement();
BuildXMLDoc(root,countryList);
Format format = Format.getPrettyFormat();
XMLOutputter XMLOut = new XMLOutputter(format);
/**
* /mnt/vishuo-data/common/countries.xml
* [, mnt, vishuo-data, common, countries.xml]
*/
String[] folders = FILE_PATH_OF_COUNTRY.split("/");
String tmpPath = "";
for (int i = 0; i < folders.length - 1; i++) { //create folder
if(StringUtil.isNotEmpty(folders[i])){
tmpPath += "/" + folders[i] ;
File file = new File(tmpPath);
if(!file.exists() && !file.isDirectory()){
logger.info(tmpPath + " not exist!!!");
file.mkdir();
}else{
logger.info(tmpPath + " has existed!!!");
}
}else{
continue;
}
}
FileOutputStream fos = new FileOutputStream(FILE_PATH_OF_COUNTRY);
XMLOut.output(doc, fos);
if(fos != null)
fos.close();
}
private void BuildXMLDoc(org.jdom.Element element,List<Country> list) {
List<Country> subList = list;
for (Country country : subList) {
org.jdom.Element subElement = new org.jdom.Element("country");
subElement.addContent(new org.jdom.Element("country-code").setText(country.getCountryCode()));
subElement.addContent(new org.jdom.Element("country-key").setText(country.getCountryKey()));
subElement.addContent(new org.jdom.Element("english-name").setText(country.getEnglishName()));
subElement.addContent(new org.jdom.Element("chinese-name").setText(country.getChineseName()));
subElement = ((org.jdom.Element) element).addContent(subElement);
}
}
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/**
* 引入richfaces-components-api-4.2.0.Final.jar包
*/
/**
* divison_code,divison_name,belong_to,is_leaf,path
* 110000,北京,86,0,86/110000/
* 110106,丰台区,110000,1,86/110000/110106
* 110108,海淀区,110000,1,86/110000/110108
* 340000,安徽,86,0,86/340000/
* 340100,合肥市,340000,1,86/340000/340100
* 340800,安庆市,340000,1,86/340000/340800
* 86,中国,root,0,86/
*/
@Entity
@Table(name = "t_divison")
public class Divison implements Serializable {
private static final long serialVersionUID = -8954403438095413490L;
@Id
@Column(name = "divison_code")
private String divisonCode;
@Column(name = "divison_name")
private String divisonName;
@Column(name = "belong_to")
private String belongTo;
@Column(name = "is_leaf",columnDefinition="varchar(2) default '0'")
private String isLeaf;
@Column(name = "path",length=255)
private String path;
public String getDivisonCode() {
return divisonCode;
}
public void setDivisonCode(String divisonCode) {
this.divisonCode = divisonCode;
}
public String getDivisonName() {
return divisonName;
}
public void setDivisonName(String divisonName) {
this.divisonName = divisonName;
}
public String getBelongTo() {
return belongTo;
}
public void setBelongTo(String belongTo) {
this.belongTo = belongTo;
}
public String getIsLeaf() {
return isLeaf;
}
public void setIsLeaf(String isLeaf) {
this.isLeaf = isLeaf;
}
public String getPath() {
return path;
}
public void setPath(String path) {
this.path = path;
}
}
public class TreeBeanDavison extends TreeNodeImpl implements Serializable{
private static final long serialVersionUID = 4872745664974841036L;
private Divison data;
public TreeBeanDavison() {
super();
}
public TreeBeanDavison(boolean leaf, Object data) {
this.data = (Divison) data;
}
public TreeBeanDavison(Object data) {
this.data = (Divison) data;
}
public Divison getData() {
return data;
}
public void setData(Divison data) {
this.data = data;
}
}
/**实现**/
private List<Divison> divisonList = new ArrayList<Divison>();
TreeBeanDavison rootNode = new TreeBeanDavison(false,new Divison());
private void getDivisonRootNode() {
divisonList = statisticsQueryService.findByBelongTo("root");
buildTree(rootNode,divisonList);
}
private void buildTree(TreeBeanDavison treeNode,List<Divison> list) {
for (int i = 0; i < list.size(); i++) {
Divison divison = list.get(i);
boolean isLeaf = divison.getIsLeaf().equals(ISLEAF) ? true : false;
TreeBeanDavison subTreeNode = new TreeBeanDavison(true,divison);
treeNode.addChild(i, subTreeNode);
if(!isLeaf){
List<Divison> subList = statisticsQueryService.findByBelongTo(divison.getDivisonCode());
buildTree(subTreeNode,subList);
}
}
}
|
/**
* 引入jdom.jar包
*/
/**
* divison_code,divison_name,belong_to,is_leaf,path
* 110000,北京,86,0,86/110000/
* 110106,丰台区,110000,1,86/110000/110106
* 110108,海淀区,110000,1,86/110000/110108
* 340000,安徽,86,0,86/340000/
* 340100,合肥市,340000,1,86/340000/340100
* 340800,安庆市,340000,1,86/340000/340800
* 86,中国,root,0,86/
*/
private void newXML() {
divisonList = statisticsQueryService.findByBelongTo("root");
try {
BuildXML();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void BuildXML() throws FileNotFoundException, IOException{
Element root = new Element("divisons");
root.setAttribute("count", ""+divisonList.size());
Document doc = new Document(root);
root = doc.getRootElement();
BuildXMLDoc(root,divisonList);
Format format = Format.getPrettyFormat();
XMLOutputter XMLOut = new XMLOutputter(format);
// String filePath = this.getClass().getResource("/").getPath();
// filePath = filePath.substring(1, filePath.indexOf("classes"));
String filePath = "C:\\Users\\lxh\\Desktop\\divisons.xml";
XMLOut.output(doc, new FileOutputStream(filePath));
}
private void BuildXMLDoc(Element element,List<Divison> list) {
List<Divison> subList = list;
for (Divison divison : subList) {
Element subElement = new Element("sub-divison");
subElement.addContent(new Element("divison-code").setText(divison.getDivisonCode()));
subElement.addContent(new Element("divison-name").setText(divison.getDivisonName()));
if(!divison.getIsLeaf().equals(ISLEAF)){
List<Divison> _subList = statisticsQueryService.findByBelongTo(divison.getDivisonCode());
BuildXMLDoc(subElement,_subList);
}
subElement = element.addContent(subElement);
}
}
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