团队冲刺八

昨天完成了，支出界面的设置，今天转到后台学习数据传输。

后台代码：

package com.yuukidach.ucount;

import android.provider.ContactsContract;
import android.widget.TextView;
import org.litepal.crud.DataSupport;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

public class Sum extends DataSupport {
public final int SUM = 1;
public final int MONTHLY_COST = 2;
public final int MONTHLY_EARN = 3;

private double total = 0;
private String name;
private String date;
private int id;
private int mId;

private DecimalFormat decimalFormat = new DecimalFormat("0.00");
private SimpleDateFormat formatSum = new SimpleDateFormat("yyyy年MM月");

public void setTotal(double total) { this.total = total; }
public void setName(String name) { this.name = name; }
public void setDate(String date) { this.date = date; }
public void setId(int id) { this.id = id; }
public void setmId(int mId) { this.mId = mId; }

public double getTotal() { return total; }
public String getName() { return name; }
public String getDate() { return date; }
public int getId() { return id; }
public int getmId() { return mId; }

public void calculateMoney(int id, double money, int type){
Sum sum = new Sum();
sum = DataSupport.find(Sum.class, id);
sum.setTotal(sum.getTotal() + money * type);
sum.save();
}

public void calculateMoneyIncludeNull(int id,String name, double money, int type, String date) {
Sum sum = new Sum();
if (isThereASum(id)) {
sum = DataSupport.find(Sum.class, id);
sum.setTotal(sum.getTotal() + money * type);
sum.save();
} else {
saveSum(sum, id, name, money, type, date);
}
}

public boolean isThereASum(int id) {
if (DataSupport.find(Sum.class, id) == null)
return false;
return true;
}

public void saveSum(Sum sum, int id, String name, double money, int type, String date) {
sum.setId(id);
sum.setName(name);
sum.setTotal(money * type);
setDate(date);
sum.save();
}

// save without name
public void saveSum(Sum sum, int id, double money, int type, String date) {
sum.setId(id);
sum.setTotal(money * type);
setDate(date);
sum.save();
}

public void setMoneyText(int id, TextView textView) {
if (isThereASum(id)) {
Sum sum = DataSupport.find(Sum.class, id);
if (!sum.getDate().equals(formatSum.format(new Date()))) {
sum.saveSum(sum, id, 0.0, 1, formatSum.format(new Date()));
}
textView.setText(decimalFormat.format(sum.getTotal()));
} else {
textView.setText(decimalFormat.format(0));
}
}
}