package frame.file;
|
|
import java.util.ArrayList;
|
import java.util.List;
|
|
import frame.expression.GlobalVariant;
|
import frame.expression.IVariantRequestListener;
|
import frame.expression.VariantExistsException;
|
import frame.expression.VariantRequestParams;
|
|
public class ActivePeriod implements IVariantRequestListener {
|
|
private static ActivePeriod instance;
|
private static Object lock = new Object();
|
private String id;
|
private int year;
|
private int month;
|
private List<String> paramNames;
|
|
private ActivePeriod() {
|
paramNames = new ArrayList<String>();
|
}
|
|
public static ActivePeriod getInstance() {
|
if (instance == null) {
|
synchronized (lock) {
|
if (instance == null) {
|
instance = new ActivePeriod();
|
}
|
}
|
}
|
|
return instance;
|
}
|
|
public void init(String id, int year, int month) throws VariantExistsException {
|
ActivePeriod period = getInstance();
|
|
period.id = id;
|
period.year = year;
|
period.month = month;
|
|
paramNames.add("year");
|
paramNames.add("month");
|
paramNames.add("year+1");
|
GlobalVariant.regist(period);
|
}
|
|
@Override
|
public List<String> getVariantNames() {
|
return paramNames;
|
}
|
|
public String getStringValue(String name) {
|
if ("year".equals(name)) {
|
return String.valueOf(year);
|
}
|
else if ("year+1".equals(name)) {
|
return String.valueOf(year + 1);
|
}
|
else if ("month".equals(name)) {
|
return String.valueOf(month);
|
}
|
|
return null;
|
}
|
|
public String getId() {
|
return id;
|
}
|
|
public int getYear() {
|
return year;
|
}
|
|
public int getMonth() {
|
return month;
|
}
|
|
//TODO params
|
@Override
|
public String getStringValue(String name, VariantRequestParams params)
|
throws Exception {
|
// TODO Auto-generated method stub
|
return null;
|
}
|
|
}
|