android获取通讯记录，sim卡和手机

//获取手机和手机卡通讯录
public  static  String getContacts()
{
String szContacts = "";

szContacts=getPhoneContacts()+getSIMContacts();

return  szContacts;
}

// 获取手机联系人
public static String getPhoneContacts()
{
String szpPhoneContacts = "";
ContentResolver resolver = s_ctx.getContentResolver();
StringBuffer bufs  = new StringBuffer();

// 获取手机联系人
Cursor phoneCursor = resolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
PHONES_PROJECTION, null, null, null);

JSONObject jsobjs = new JSONObject();
// 不为空
if (phoneCursor != null) {
while (phoneCursor.moveToNext()) {

// 得到手机号码
String phoneNumber = phoneCursor.getString(PHONES_NUMBER);
// 当手机号码为空的或者为空字段 跳过当前循环
if (TextUtils.isEmpty(phoneNumber))
continue;

// 得到联系人名称
String contactName = phoneCursor.getString(PHONES_DISPLAY_NAME);

try
{
jsobjs.put("联系人名称",contactName);
jsobjs.put("电话号码",phoneNumber);
bufs.append(jsobjs);

} catch (JSONException e)
{
e.printStackTrace();
}

}

phoneCursor.close();

}
szpPhoneContacts = bufs.toString();
return  szpPhoneContacts;
}

/** 得到手机SIM卡联系人人信息 **/
public static String getSIMContacts()
{
StringBuffer bufs = new StringBuffer();
String simconteacts = "";
ContentResolver resolver = s_ctx.getContentResolver();
// 获取Sims卡联系人
Uri uri = Uri.parse("content://icc/adn");
Cursor phoneCursor = resolver.query(uri, PHONES_PROJECTION, null, null,
null);

if (phoneCursor != null) {
while (phoneCursor.moveToNext()) {

// 得到手机号码
String phoneNumber = phoneCursor.getString(PHONES_NUMBER);
// 当手机号码为空的或者为空字段 跳过当前循环
if (TextUtils.isEmpty(phoneNumber))
continue;
// 得到联系人名称
String contactName = phoneCursor.getString(PHONES_DISPLAY_NAME);

JSONObject jsobj = new JSONObject();
try
{
jsobj.put("联系人名称",contactName);
jsobj.put("电话号码",phoneNumber);
bufs.append(jsobj);
} catch (JSONException e)
{
e.printStackTrace();
}

}

phoneCursor.close();
}

//sim卡中记录
simconteacts = bufs.toString();
return  simconteacts;
}