Area_AddAty.java

package com.ttj.activity;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.ttj.MyApplication;
import com.ttj.NetActivity;
import com.ttj.R;
import com.ttj.adapter.Add_CityAdapter;
import com.ttj.bean.AgentAreaBean;
import com.ttj.bean.AryNetResultBean;
import com.ttj.constants.ResultCode;
import com.ttj.constants.Url;
import com.ttj.utils.JsonUtils;
import com.ttj.utils.MD5;

/**
 * 地区选择类
 * 
 * @author linshao 弃用
 * 
 * @data 2015年4月14日 上午11:01:27
 * 
 */
public class Area_AddAty extends NetActivity implements
		android.view.View.OnClickListener {
	private ImageView imgBack;
	private ListView listView;
	private List<AgentAreaBean> list;
	private TextView textTitle;
	private int i = 1;
	private String Id;
	private Add_CityAdapter adapter;
	public static String areaId, cityId, provId, areaName, proName, cityName;
	private String TAreaID = null, LastTAreaID = null;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		MyApplication.getInstance().addActivity(this);
		setContentView(R.layout.layout_data_check);
		imgBack = (ImageView) findViewById(R.id.btn_data_check_back);
		listView = (ListView) findViewById(R.id.list_data_check);
		textTitle = (TextView) findViewById(R.id.text_data_check_title);

		list = new ArrayList<AgentAreaBean>();
		adapter = new Add_CityAdapter(this, list);
		listView.setAdapter(adapter);
		getNetData(0 + "");
		listView.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
					long arg3) {
				Id = list.get(arg2).getTAreaID();
				if (i == 1) {
					TAreaID = Id;
				} else if (i == 2) {
					LastTAreaID = TAreaID;
					TAreaID = Id;
				} else if (i == 3) {
					TAreaID = Id;
				}
				i++;
				// 添加城市
				if (i == 2) {
					proName = list.get(arg2).getAreaCaption();
					adapter.clearData();
					list.clear();
					getNetData(Id);
					adapter.addData(list, 2);
					adapter.notifyDataSetChanged();
					textTitle.setText("选择城市");
				} else if (i == 3) {
					cityName = list.get(arg2).getAreaCaption();
					getNetData(Id);
					adapter.notifyDataSetChanged();
					textTitle.setText("选择地区");

				} else if (i == 4) {
					Intent intent = new Intent();
					intent.putExtra("TAgentID", list.get(arg2).getTAgentID());
					intent.putExtra("areaName", proName + "-" + cityName + "-"
							+ list.get(arg2).getAreaCaption());
					setResult(ResultCode.Area_ResCode, intent);
					Area_AddAty.this.finish();
				}
			}
		});

		imgBack.setOnClickListener(this);
	}

	private void getNetData(String parentId) {

		HashMap<String, String> params = new HashMap<String, String>();
		params.put("ParentID", parentId);
		params.put("port_password", MD5.getMD5ofStr(Url.KET));
		asynNet(Url.Area_Get_new, params, 0);

	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		if (keyCode == KeyEvent.KEYCODE_BACK) {
			if (i == 1) {
				Area_AddAty.this.finish();
			} else if (i == 2) {
				getNetData(0 + "");
				textTitle.setText("选择省份");
				i = 1;
			} else if (i == 3) {
				getNetData(LastTAreaID);
				textTitle.setText("选择城市");
				i = 2;
			}
		} else {
			return super.onKeyDown(keyCode, event);
		}
		return false;
	}

	@Override
	public void onClick(View v) {
		if (v == imgBack) {
			if (i == 1) {
				Area_AddAty.this.finish();
			} else if (i == 2) {
				getNetData(0 + "");
				textTitle.setText("选择省份");
				i = 1;
			} else if (i == 3) {
				getNetData(LastTAreaID);
				textTitle.setText("选择城市");
				i = 2;
			}
		}
	}

	@Override
	public void success(String result, int tag) {
		AryNetResultBean bean = JsonUtils.parseAryNetResult(result);
		if (bean.getStatus().getCode() == 200) {
			List<AgentAreaBean> list = JsonUtils.parseAgentAreaList(bean
					.getBackinfo().toString());
			adapter.clearData();
			adapter.addData(list, i);
			adapter.notifyDataSetChanged();
		}
	}

	@Override
	public void onclick(View v) {

	}

}