基本信息
源码名称：android 沈阳公交源码(地图 导航)
源码大小：3.41M
文件格式：.rar
开发语言：Java
更新时间：2015-07-04
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源码介绍
package com.bus.shenyang.activity;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import com.bus.shenyang.R;
import com.bus.shenyang.common.Bus;
import com.bus.shenyang.database.BusDb;
public class Transfer extends Activity {
String[] sumb;
BusDb dbfile;
private SQLiteDatabase database;
boolean state=true;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
dbfile = new BusDb(this);
dbfile.openDatabase();
dbfile.closeDatabase();
setContentView(R.layout.transfer);
final EditText key1 = (EditText) this.findViewById(R.id.editText1);
final EditText key2 = (EditText) this.findViewById(R.id.editText2);
Button query = (Button) this.findViewById(R.id.button1);
final TextView result = (TextView) this.findViewById(R.id.textView3);
database = SQLiteDatabase.openOrCreateDatabase(BusDb.DB_PATH "/"
BusDb.DB_NAME, null);
query.setOnClickListener(new View.OnClickListener() {
private int[] countx;
private int[] county;
int busstation1x, busstation1y;
String[] LineStation1;// 经过这个站的所有站点
String[] LineStation2;
String[] linkStation1;
String[] linkStation2;// 一条线路的所有站点
String[] s1;
String[] s2;
private String strlineStation;
private String busstation1;
private String busstation2;
private String[] LineStation3;
private String[] LineStation4;
private String[] LineStation33;
private String[] LineStation44;
@Override
public void onClick(View v) {
result.setText(" ");
busstation1 = key1.getText().toString();
busstation2 = key2.getText().toString();
System.out.println("1111111111111");
Bus bus1 = chaxun(busstation1);
Bus bus2 = chaxun(busstation2);
System.out.println("bus1=" bus1);
System.out.println("bus2=" bus2);
if (bus1 == null || bus2 == null) {
new AlertDialog.Builder(Transfer.this)
.setTitle("提示")
.setMessage("亲。。。。您输入的站点有误")
.setPositiveButton("请输入",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog,
int which) {
}
})
.show();
} else {
StringBuffer station1 = new StringBuffer();
String str33,str44;
str33 = bus1.getLine();
str44 = bus2.getLine();
LineStation33 = str33.split("→");
LineStation44 = str44.split("→");
int LineAmount11 = LineStation33.length;
int LineAmount22 = LineStation44.length;
for (int index1 = 0; index1 < LineAmount11; index1 ) {
for (int in1 = 0; in1 < LineAmount22; in1 ) {
if(LineStation33[index1].equals(LineStation44[in1]))
{
station1.append(LineStation33[index1]);
station1.append("或→");
state=false;
System.out.println("二站点在同一线路上换乘的");
}
}
}
result.setText("您输入的二站在同一条线路" station1.toString());
if(state)
{
System.out.println("二站点不在同一线路上换乘的");
String str1, str2,str3,str4;
StringBuffer station = new StringBuffer();
str1 = bus1.getStation();
str2 = bus2.getStation();
str3 = bus1.getLine();
str4 = bus2.getLine();
LineStation1 = str1.split("→");
LineStation2 = str2.split("→");
LineStation3 = str3.split("→");
LineStation4 = str4.split("→");
int LineAmount1 = LineStation1.length;
int LineAmount2 = LineStation2.length;
for (int index = 0; index < LineAmount1; index ) {
linkStation1 = LineStation1[index].split("、");
for (int in = 0; in < LineAmount2; in ) {
linkStation2 = LineStation2[in].split("、");
strlineStation=Focus(linkStation1 ,linkStation2,LineStation3[index],LineStation4[in]);
station.append(strlineStation);
station.append("→");
}
}
result.setText(station.toString());
}
}
}
private String Focus(String[] s1,String[] s2,String s3,String s4) {
String stri =" ";
String str3 = "";
String message="";
countx = new int[10];
county = new int[10];
int m, n, m1, n1, i, j, arry = 0;
System.out.println(s1.length "!!!!!!!!!!!!" s2.length);
for (i = 0; i < s1.length; i ) {
for (j = 0; j < s2.length; j ) {
if (s1[i].equals(s2[j])) {
str3 = str3 s1[i];
message="乘坐" s3 "在" s1[i] "换乘" s4;
System.out.println("乘坐" s3 "在" s1[i] "换乘" s4);
System.out.println("i=" i "--j=" j);
countx[arry] = i;
county[arry] = j;
arry ;
}
}
}
return message;
}
});
}
protected Bus chaxun(String busstation) {
Bus bus = new Bus();
StringBuffer lines = new StringBuffer();
StringBuffer station = new StringBuffer();
Cursor cursor = null;
if (busstation != null && !busstation.equals("")
&& busstation.length() > 1) {
cursor = database.rawQuery(
"select id,line,time,station,opposite from bus_line where station like '%"
busstation "%'", null);
if (cursor.moveToNext()) {
if (cursor.getColumnIndex("id") == 0
|| cursor.getColumnIndex("id") == 1) {
bus.setId(cursor.getInt(cursor.getColumnIndex("id")));
lines.append(cursor.getString(1));
lines.append("→");
station.append(cursor.getString(3));
station.append("→");
}
while (cursor.moveToNext()) {// 迭代记录集
// cursor.moveToFirst();
bus.setId(cursor.getInt(cursor.getColumnIndex("id")));
System.out.println("id="
cursor.getInt(cursor.getColumnIndex("id")));
lines.append(cursor.getString(1));
lines.append("→");
station.append(cursor.getString(3));
station.append("→");
}
bus.setLine(lines.toString());
bus.setStation(station.toString());
System.out.println("bus.getLine()=" bus.getLine());
System.out.println("bus.getStation()=" bus.getStation());
} else {
bus = null;
}
} else {
cursor = null;
bus = null;
}
return bus;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
new AlertDialog.Builder(Transfer.this)
.setIcon(R.drawable.ic_launcher)
.setTitle("沈阳离线公交")
.setMessage("你确定退出了哦?")
.setPositiveButton("确定",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0,
int arg1) {
android.os.Process.killProcess(android.os.Process.myPid());
}
}).setNegativeButton("取消", null).show();
return true;
} else {
return super.onKeyDown(keyCode, event);
}
}
}