DateSelectByYYYYMMDDToDoubleActivity.java

package com.bigdo.controls;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import com.bigdo.app.BaseActivity;
import com.bigdo.app.R;
import com.bigdo.controls.XYyyymmdd;
import com.bigdo.controls.wheel.widget.WheelView;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class DateSelectByYYYYMMDDToDoubleActivity extends BaseActivity {
	String st, et;
	SimpleDateFormat f;
	XYyyymmdd ymdbll, ymdbll2;
	WheelView year, month, day, year2, month2, day2;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
		setContentView(R.layout.activity_date_select_yyyymmdd_double);

		initSEData();

		year = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_year);
		month = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_month);
		day = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_day);

		year2 = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_year2);
		month2 = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_month2);
		day2 = (WheelView) findViewById(R.id.activity_date_select_yyyymmdd_day2);

		year.setVisibleItems(3);
		month.setVisibleItems(3);
		day.setVisibleItems(3);

		year2.setVisibleItems(3);
		month2.setVisibleItems(3);
		day2.setVisibleItems(3);

		ymdbll = new XYyyymmdd(this, year, month, day, st);
		ymdbll2 = new XYyyymmdd(this, year2, month2, day2, et);

		Button submit = (Button) findViewById(R.id.activity_date_select_yyyymmdd_submit);
		submit.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				getResult();
			}
		});
	}

	@SuppressLint("SimpleDateFormat")
	private void initSEData() {
		String s = getIntent().getStringExtra("st");
		String e = getIntent().getStringExtra("et");

		f = new SimpleDateFormat("yyyy-MM-dd");
		Calendar t = Calendar.getInstance();
		t.add(Calendar.MONTH, t.get(Calendar.MONTH) - 1);
		if (s != null && !s.equals("") && s.length() == 10) {
			s = s.replace('.', '-');
			s = s.replace('/', '-');
			try {
				Date s_date = (Date) f.parse(s);
				t.setTime(s_date);
			} catch (Exception ex) {
				e = "";
			}
		} else {
			e = "";
		}
		st = f.format(t.getTime());
		if (e != null && !e.equals("") && e.length() == 10) {
			s = s.replace('.', '-');
			s = s.replace('/', '-');
			try {
				Date s_date = (Date) f.parse(e);
				t.setTime(s_date);
			} catch (Exception ex) {
				t.add(Calendar.MONTH, t.get(Calendar.MONTH) + 1);
			}
		} else {
			t.add(Calendar.MONTH, t.get(Calendar.MONTH) + 1);
		}
		et = f.format(t.getTime());
	}

	private void getResult() {

		st = XYyyymmdd.minYear + year.getCurrentItem() + "-"
				+ (1 + month.getCurrentItem()) + "-"
				+ (1 + day.getCurrentItem());

		et = XYyyymmdd.minYear + year2.getCurrentItem() + "-"
				+ (1 + month2.getCurrentItem()) + "-"
				+ (1 + day2.getCurrentItem());

		Intent data = new Intent();
		data.putExtra("st", st);
		data.putExtra("et", et);
		setResult(1, data);
		finish();
	}

	@Override
	public void onVideoBroadcast(Intent intent) {
		// TODO Auto-generated method stub

	}

	@Override
	public void onClearData() {
		// TODO Auto-generated method stub

	}

}