android ContentResolver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<String, Object  map = new HashMap<String, Object (); 
List<String  con = new ArrayList<String (); 
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<String,Object  item = new HashMap<String,Object (); 
for(int i= 0;i<con.size();i++){ 
text.setText(item.put("con", con.get(i))+"");//仅显示一条 
System.out.println("ningshengcai:"+item.put("con", con.get(i)));//打印显示全部数据      
} 
break; 
default : 
break; 
} 
} 
/** 
* 获取手机联系人号码 
*/ 
public void getPhoneNumber(){ 
// smslist=getListView();  
//得到ContentResolver对象   
ContentResolver cr = getContentResolver();    
//取得电话本中开始一项的光标   
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);   
while (cursor.moveToNext())   
{   
// 取得联系人名字   
int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);   
String name = cursor.getString(nameFieldColumnIndex);   
//name += (name);   
// 取得联系人ID   
String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));   
Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, 
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "+ contactId, null, null);     
// 取得电话号码(可能存在多个号码)   
while (phone.moveToNext())   
{   
String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); 
System.out.println(name+":"+strPhoneNumber);                     
msg += name+":"+strPhoneNumber+"\n"; 
text.setText(msg); 
}       
phone.close();   
}   
cursor.close();  
} 
/** 
* 获取短信信息 
* @return smsBuilder.toString() 
*/ 
@SuppressWarnings("unused") 
public String getSmsMessage(){   
final String SMS_URI_ALL  = "content://sms/";    
final String SMS_URI_INBOX = "content://sms/inbox";   
final String SMS_URI_SEND = "content://sms/sent";   
final String SMS_URI_DRAFT = "content://sms/draft";   
StringBuilder smsBuilder = new StringBuilder();   
try{   
ContentResolver cr = getContentResolver();   
String[] projection = new String[]{"_id", "address", "person",    
"body", "date", "type"};   
Uri uri = Uri.parse(SMS_URI_ALL);   
Cursor cur = cr.query(uri, projection, null, null, "date desc");   
if (cur.moveToFirst()) {   
String name;    
String phoneNumber;       
String smsbody;   
String date;   
String type;   
int nameColumn = cur.getColumnIndex("person"); //发送人  
int phoneNumberColumn = cur.getColumnIndex("address");  //号码 
int smsbodyColumn = cur.getColumnIndex("body");  //内容 
int dateColumn = cur.getColumnIndex("date");  //时间 
int typeColumn = cur.getColumnIndex("type");  //接收还是发送 
do{   
name = cur.getString(nameColumn);          
phoneNumber = cur.getString(phoneNumberColumn);   
smsbody = cur.getString(smsbodyColumn);   
SimpleDateFormat dateFormat = new SimpleDateFormat(   
"yyyy-MM-dd hh:mm:ss");   
Date d = new Date(Long.parseLong(cur.getString(dateColumn)));   
date = dateFormat.format(d);   
int typeId = cur.getInt(typeColumn);   
if(typeId == 1){   
type = "接收";   
} else if(typeId == 2){   
type = "发送";   
} else {   
type = "";   
}   
//System.out.println("nsc :"+name+":"+phoneNumber+":"+smsbody+":"+date+":"+type +"\n"); 
String smsmsg = name+":"+phoneNumber+":"+smsbody+":"+date+":"+type+"\n"; 
con.add(smsmsg);          
if(smsbody == null) smsbody = "";    
}while(cur.moveToNext());   
} else {   
smsBuilder.append("no result!");   
}   
smsBuilder.append("getSmsInPhone has executed!");   
} catch(SQLiteException ex) {   
Log.d("SQLiteException in getSmsInPhone", ex.getMessage());   
}   
return smsBuilder.toString();   
}   
} 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:orientation="vertical" 
tools:context=".MainActivity"   
<Button  
android:id="@+id/button" 
android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:text="@string/ph"/  
<Button  
android:id="@+id/sms" 
android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:text="@string/sms"/  
<ScrollView 
android:layout_width="fill_parent"  
android:layout_height="wrap_content"  
<TextView 
android:id="@+id/text" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content"       
android:text="@string/hello_world" /  
</ScrollView  
</LinearLayout  

<uses-permission android:name="android.permission.READ_CONTACTS" /   
<uses-permission android:name="android.permission.WRITE_SMS" /   
<uses-permission android:name="android.permission.READ_SMS" /   
<uses-permission android:name="android.permission.READ_PHONE_STATE" /