获取手机联系人

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class ContactEntity {    String contactName;    String contactTel;    public void setTelNumber(String data1) {        contactTel = UZoneUtils.formatPhontNumber(data1);    }    public void setContactName(String data1) {        contactName = UZoneUtils.StringFilter(data1);    }}

List<ContactEntity> mContactEntities = null;JSONArray mArray = new JSONArray();

 mContactEntities = new ArrayList<ContactEntity>();            Cursor cur = null;            try {                cur = getContentResolver().query(                        ContactsContract.Contacts.CONTENT_URI, null, null, null,                        ContactsContract.Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC");                if (null != cur && cur.moveToFirst()) {                    int idColumn = cur.getColumnIndex(ContactsContract.Contacts._ID);                    int displayNameColumn = cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);                    do {                        String contactId = cur.getString(idColumn);                        String disPlayName = cur.getString(displayNameColumn);                        int phoneCount = cur.getInt(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));                        if (phoneCount > 0) {                            Cursor phones = getContentResolver().query(                                    ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,                                    ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId, null, null);                            if (phones.moveToFirst()) {                                String phoneNumber;                                do {                                    ContactEntity ce = new ContactEntity();                                    phoneNumber = phones                                            .getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));                                    long updatedtime = phones.getLong(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_LAST_UPDATED_TIMESTAMP));//                                    Log.d("GETALLCAONTACTSDEMO", disPlayName+"|"+phoneNumber + "|" + updatedtime / 1000);                                    ce.setTelNumber(phoneNumber);                                    ce.setContactName(disPlayName);                                    mContactEntities.add(ce);                                } while (phones.moveToNext());                            }                            if (null != phones) {                                phones.close();                            }                        }                    } while (cur.moveToNext());                }            } catch (Exception e) {                e.printStackTrace();            } finally {                if (null != cur) {                    cur.close();                }            }            if (null != mContactEntities && mContactEntities.size() > 0) {                for (ContactEntity temp : mContactEntities) {                    JSONObject mObject = new JSONObject();                    try {                        mObject.put("tel", temp.contactTel);                        mObject.put("name", temp.contactName);                        mArray.put(mObject);                    } catch (JSONException e) {                        e.printStackTrace();                    }                }            }            if (mArray.length() > 0) {                handler.sendEmptyMessage(READ_CONTACT_SUCCESS);            }            return null;

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