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Copy pathRegionSax.java
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executable file
·138 lines (104 loc) · 3.25 KB
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package xml;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class RegionSax extends DefaultHandler {
static HashMap<String, String> cityMap;
static Map<String, Map> provinceCodeMap;
static Map<String, Map> countryCodeMap;
static List<String> countryList;
static List<String> countryNamesList;
static List<String> countryCodesList;
String countryCode = "";
String countryName;
final static String defaultContryCode = "1";
final static String defaultContryName = "�й�";
@Override
public void startDocument() throws SAXException {
// TODO Auto-generated method stub
super.startDocument();
countryCodeMap = new HashMap<String, Map>();
// װ�����й���code,���й�������
countryList = new ArrayList<String>();
countryNamesList = new ArrayList<String>();
countryCodesList = new ArrayList<String>();
}
public void startElement(String uri, String localName, String qName,
Attributes attributes) {
if (qName.equals("CountryRegion")) {
provinceCodeMap = new HashMap<String, Map>();
// �����ֶ���
countryCode = attributes.getValue(1);
countryName = attributes.getValue(0);
countryNamesList.add(countryName);
countryCodesList.add(countryCode);
}
}
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
// TODO Auto-generated method stub
super.endElement(uri, localName, qName);
if (qName.equals("CountryRegion")) {
countryCodeMap.put(countryCode, provinceCodeMap);
}
}
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
// TODO Auto-generated method stub
super.characters(ch, start, length);
String data = new String(ch, start, length);
// System.out.println("data is " + data);
}
@Override
public void endDocument() throws SAXException {
// TODO Auto-generated method stub
super.endDocument();
System.out.println("size is " + countryCodeMap.size());
}
/**
* ���ݹ����룬ʡ���룬�����룬�õ�������
*
* @return
*/
String check(String countryCode, String proviceCode, String CityCode) {
if (countryCode.equals(""))
countryCode = defaultContryCode;
Map<String, Map> provinceCodemap = countryCodeMap.get(countryCode);
String city = null;
try {
Map<String, String> proMap = provinceCodemap.get(proviceCode);
city = proMap.get(CityCode);
} catch (NullPointerException myNull) {
System.out.println("��������");
}
if (city == null)
city = "unKnown";
System.out.println(city);
return city;
}
/**
* ���ݹ��������ع���code
*
* @param countryName
* @return
*/
String checkCountryCode(String countryName) {
// countryNamesList
Object[] names = countryNamesList.toArray();
int index = -1;
for (int i = 0; i < names.length; i++) {
if (names[i].equals(countryName)) {
index = i;
}
}
Object[] codes = countryCodesList.toArray();
System.out.println("�������� " + codes[index].toString());
return codes[index].toString();
}
}