androidContentResolver获取手机电话号码和短信内容

package com.example.phone; 
 
 
import java.text.SimpleDateFormat; 
import java.util.ArrayList; 
import java.util.Date; 
import java.util.HashMap; 
import java.util.List; 
import java.util.Map; 
import android.net.Uri; 
import android.os.Bundle; 
import android.provider.ContactsContract; 
import android.provider.ContactsContract.PhoneLookup; 
import android.app.Activity; 
import android.content.ContentResolver; 
import android.database.Cursor; 
import android.database.sqlite.SQLiteException; 
import android.util.Log; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.TextView; 
 
 
public class MainActivity extends Activity implements OnClickListener{ 
 
  private TextView text; 
  private Button button; 
  private Button sms; 
  HashMap map = new HashMap(); 
  List con = new ArrayList(); 
  String msg;//联系人姓名+号码 
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main);  
    initUI();     
  } 
 
  private void initUI() { 
    // TODO Auto-generated method stub  
    text = (TextView)findViewById(R.id.text); 
    button = (Button)findViewById(R.id.button);//获取手机电话号码 
    button.setOnClickListener(this); 
    sms = (Button)findViewById(R.id.sms);//获取手机短信信息 
    sms.setOnClickListener(this); 
  } 
  @Override 
  public void onClick(View v) { 
    // TODO Auto-generated method stub 
    switch(v.getId()){ 
      case R.id.button: 
        getPhoneNumber();//获取手机电话号码 
        break; 
      case R.id.sms://获取手机短信内容 
        getSmsMessage(); 
        Map item = new HashMap(); 
        for(int i= 0;i