毕业设计，安卓APP，基于Java+MVC开发的房屋租赁系统App，包括PC端和安卓Anroid手机APP，内含Java完整源码

package com.mobileclient.activity; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.sql.Timestamp; import java.util.Date; import java.util.List; import com.mobileclient.util.HttpUtil; import com.mobileclient.util.ImageService; import com.mobileclient.domain.Hourse; import com.mobileclient.service.HourseService; import com.mobileclient.domain.BuildingInfo; import com.mobileclient.service.BuildingInfoService; import com.mobileclient.domain.HourseType; import com.mobileclient.service.HourseTypeService; import com.mobileclient.domain.PriceRange; import com.mobileclient.service.PriceRangeService; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.provider.MediaStore; import android.view.View; import android.view.View.OnClickListener; import android.view.Window; import android.view.WindowManager; import android.widget.AdapterView; import android.widget.AdapterView.OnItemSelectedListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.DatePicker; import android.widget.EditText; import android.widget.TextView; import android.widget.ImageView; import android.widget.ImageView.ScaleType; import android.widget.Spinner; import android.widget.Toast; public class HourseEditActivity extends Activity { // 声明确定添加按钮 private Button btnUpdate; // 声明房屋编号TextView private TextView TV_hourseId; // 声明房屋名称输入框 private EditText ET_hourseName; // 声明所在楼盘下拉框 private Spinner spinner_buildingObj; private ArrayAdapter<String> buildingObj_adapter; private static String[] buildingObj_ShowText = null; private List<BuildingInfo> buildingInfoList = null; /*所在楼盘管理业务逻辑层*/ private BuildingInfoService buildingInfoService = new BuildingInfoService(); // 声明房屋图片图片框控件 private ImageView iv_housePhoto; private Button btn_housePhoto; protected int REQ_CODE_SELECT_IMAGE_housePhoto = 1; private int REQ_CODE_CAMERA_housePhoto = 2; // 声明房屋类型下拉框 private Spinner spinner_hourseTypeObj; private ArrayAdapter<String> hourseTypeObj_adapter; private static String[] hourseTypeObj_ShowText = null; private List<HourseType> hourseTypeList = null; /*房屋类型管理业务逻辑层*/ private HourseTypeService hourseTypeService = new HourseTypeService(); // 声明价格范围下拉框 private Spinner spinner_priceRangeObj; private ArrayAdapter<String> priceRangeObj_adapter; private static String[] priceRangeObj_ShowText = null; private List<PriceRange> priceRangeList = null; /*价格范围管理业务逻辑层*/ private PriceRangeService priceRangeService = new PriceRangeService(); // 声明面积输入框 private EditText ET_area; // 声明租金(元/月)输入框 private EditText ET_price; // 声明楼层/总楼层输入框 private EditText ET_louceng; // 声明装修输入框 private EditText ET_zhuangxiu; // 声明朝向输入框 private EditText ET_caoxiang; // 声明建筑年代输入框 private EditText ET_madeYear; // 声明联系人输入框 private EditText ET_connectPerson; // 声明联系电话输入框 private EditText ET_connectPhone; // 声明详细信息输入框 private EditText ET_detail; // 声明地址输入框 private EditText ET_address; protected String carmera_path; /*要保存的房屋信息信息*/ Hourse hourse = new Hourse(); /*房屋信息管理业务逻辑层*/ private HourseService hourseService = new HourseService(); private int hourseId; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //去除title requestWindowFeature(Window.FEATURE_NO_TITLE); //去掉Activity上面的状态栏 getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN , WindowManager.LayoutParams. FLAG_FULLSCREEN); // 设置当前Activity界面布局 setContentView(R.layout.hourse_edit); ImageView search = (ImageView) this.findViewById(R.id.search); search.setVisibility(View.GONE); TextView title = (TextView) this.findViewById(R.id.title); title.setText("编辑房屋信息信息"); ImageView back = (ImageView) this.findViewById(R.id.back_btn); back.setOnClickListener(new OnClickListener(){ @Override public void onClick(View arg0) { finish(); } }); TV_hourseId = (TextView) findViewById(R.id.TV_hourseId); ET_hourseName = (EditText) findViewById(R.id.ET_hourseName); spinner_buildingObj = (Spinner) findViewById(R.id.Spinner_buildingObj); // 获取所有的所在楼盘 try { buildingInfoList = buildingInfoService.QueryBuildingInfo(null); } catch (Exception e1) { e1.printStackTrace(); } int buildingInfoCount = buildingInfoList.size(); buildingObj_ShowText = new String[buildingInfoCount]; for(int i=0;i<buildingInfoCount;i++) { buildingObj_ShowText[i] = buildingInfoList.get(i).getBuildingName(); } // 将可选内容与ArrayAdapter连接起来 buildingObj_adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, buildingObj_ShowText); // 设置图书类别下拉列表的风格 buildingObj_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // 将adapter 添加到spinner中 spinner_buildingObj.setAdapter(buildingObj_adapter); // 添加事件Spinner事件监听 spinner_buildingObj.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> arg0, View arg1,int arg2, long arg3) { hourse.setBuildingObj(buildingInfoList.get(arg2).getBuildingId()); } @Override public void onNothingSelected(AdapterView<?> arg0) {} }); // 设置默认值 spinner_buildingObj.setVisibility(View.VISIBLE); iv_housePhoto = (ImageView) findViewById(R.id.iv_housePhoto); /*单击图片显示控件时进行图片的选择*/ iv_housePhoto.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); intent.setClass(HourseEditActivity.this,photoListActivity.class); startActivityForResult(intent,REQ_CODE_SELECT_IMAGE_housePhoto); } }); btn_housePhoto = (Button) findViewById(R.id.btn_housePhoto); btn_housePhoto.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); carmera_path = HttpUtil.FILE_PATH + "/carmera_housePhoto.bmp"; File out = new File(carmera_path); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(out)); startActivityForResult(intent, REQ_CODE_CAMERA_housePhoto); } }); spinner_hourseTypeObj = (Spinner) findViewById(R.id.Spinner_hourseTypeObj); // 获取所有的房屋类型 try { hourseTypeList = hourseTypeService.QueryHourseType(null); } catch (Exception e1) { e1.printStackTrace(); } int hourseTypeCount = hourseTypeList.size(); hourseTypeObj_ShowText = new String[hourseTypeCount]; for(int i=0;i<hourseTypeCount;i++) { hourseTypeObj_ShowText[i] = hourseTypeList.get(i).getTypeName(); } // 将可选内容与ArrayAdapter连接起来 hourseTypeObj_adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, hourseTypeObj_ShowText); // 设置图书类别下拉列表的风格 hourseTypeObj_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // 将adapter 添加到spinner中 spinner_hourseTypeObj.setAdapter(hourseTypeObj_adapter); // 添加事件Spinner事件监听 spinner_hourseTypeObj.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public vo