Android利用ContentProviderOperation添加联系人

Android添加联系人有两种方式：

1. 直接调用插入语句，先插入一个空Item，得到一个id，然后给这个id对应的插入其他信息，如姓名，号码，邮件等；

2. 利用ContentProviderOperation，在系统应用Phonebook中就是采用这种方式，代码如下：

实现了插入姓名，号码以及头像。

  1     private boolean saveUpdatedPhoto(long rawContactId, File photoFile) {  2         final Uri outputUri = Uri.withAppendedPath(ContentUris.withAppendedId(  3                 RawContacts.CONTENT_URI, rawContactId),  4                 RawContacts.DisplayPhoto.CONTENT_DIRECTORY);  5         boolean result = false;  6         try {  7             final FileOutputStream outputStream = getContentResolver()  8                     .openAssetFileDescriptor(outputUri, "rw")  9                     .createOutputStream(); 10             try { 11                 final FileInputStream inputStream = new FileInputStream( 12                         photoFile); 13                 try { 14                     final byte[] buffer = new byte[16 * 1024]; 15                     int length; 16                     int totalLength = 0; 17                     while ((length = inputStream.read(buffer)) > 0) { 18                         outputStream.write(buffer, 0, length); 19                         totalLength += length; 20                     } 21                     result = true; 22                 } finally { 23                     inputStream.close(); 24                 } 25             } finally { 26                 outputStream.close(); 27                 photoFile.delete(); 28             } 29         } catch (IOException e) { 30             result = false; 31         } 32         return result; 33     } 34  35     public void addContact(String name, CharSequence phoneNumber1, 36             CharSequence phoneNumber2, String email1, String email2, String im, 37             String nickname) { 38         final ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); 39         ContentProviderOperation.Builder builder = null; 40         int rawContactIndex = 0; 41  42         builder = ContentProviderOperation.newInsert(RawContacts.CONTENT_URI); 43         builder.withValue(RawContacts.ACCOUNT_NAME, "Phone contacts"); 44         builder.withValue(RawContacts.ACCOUNT_TYPE, 45                 "com.sonyericsson.localcontacts"); 46         builder.withValue(RawContacts.AGGREGATION_MODE, 47                 RawContacts.AGGREGATION_MODE_DISABLED); 48         operationList.add(builder.build()); 49  50         // Add name. 51         builder = ContentProviderOperation.newInsert(Data.CONTENT_URI); 52         builder.withValueBackReference(StructuredName.RAW_CONTACT_ID, 53                 rawContactIndex); 54         builder.withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE); 55         builder.withValue(StructuredName.GIVEN_NAME, name); 56         operationList.add(builder.build()); 57  58         // Add phone number. 59         if (!TextUtils.isEmpty(phoneNumber1)) { 60             builder = ContentProviderOperation.newInsert(Data.CONTENT_URI); 61             builder.withValueBackReference(Phone.RAW_CONTACT_ID, 62                     rawContactIndex); 63             builder.withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE); 64             builder.withValue(Phone.TYPE, Phone.TYPE_MOBILE); 65             builder.withValue(Phone.NUMBER, phoneNumber1); 66             builder.withValue(Data.IS_PRIMARY, 1); 67             operationList.add(builder.build()); 68         } 69  70         // Add phone number. 71         if (!TextUtils.isEmpty(phoneNumber2)) { 72             builder = ContentProviderOperation.newInsert(Data.CONTENT_URI); 73             builder.withValueBackReference(Phone.RAW_CONTACT_ID, 74                     rawContactIndex); 75             builder.withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE); 76             builder.withValue(Phone.TYPE, Phone.TYPE_HOME); 77             builder.withValue(Phone.NUMBER, phoneNumber2); 78             builder.withValue(Data.IS_PRIMARY, 0); 79             operationList.add(builder.build()); 80         } 81  82         // Add Email info. 83         if (!TextUtils.isEmpty(email1)) { 84             builder = ContentProviderOperation.newInsert(Data.CONTENT_URI); 85             builder.withValueBackReference(Email.RAW_CONTACT_ID, 86                     rawContactIndex); 87             builder.withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE); 88             builder.withValue(Email.TYPE, Email.TYPE_MOBILE); 89             builder.withValue(Email.DATA, email1); 90             operationList.add(builder.build()); 91         } 92  93         if (!TextUtils.isEmpty(email2)) { 94             builder = ContentProviderOperation.newInsert(Data.CONTENT_URI); 95             builder.withValueBackReference(Email.RAW_CONTACT_ID, 96                     rawContactIndex); 97             builder.withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE); 98             builder.withValue(Email.TYPE, Email.TYPE_HOME); 99             builder.withValue(Email.DATA, email2);100             operationList.add(builder.build());101         }102 103         // Add IM info.104         builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);105         builder.withValueBackReference(Im.RAW_CONTACT_ID, rawContactIndex);106         builder.withValue(Data.MIMETYPE, Im.CONTENT_ITEM_TYPE);107         builder.withValue(Im.TYPE, Im.PROTOCOL_QQ);108         builder.withValue(Im.DATA, im);109         operationList.add(builder.build());110 111         // Add Nickname info.112         builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);113         builder.withValueBackReference(Nickname.RAW_CONTACT_ID, rawContactIndex);114         builder.withValue(Data.MIMETYPE, Nickname.CONTENT_ITEM_TYPE);115         builder.withValue(Nickname.TYPE, Nickname.TYPE_INITIALS);116         builder.withValue(Nickname.DATA, nickname);117         operationList.add(builder.build());118 119         try {120             getContentResolver().applyBatch(ContactsContract.AUTHORITY,121                     operationList);122             // Get raw_contact_id123             Cursor cc = getContentResolver().query(RawContacts.CONTENT_URI,124                     null, "display_name=?", new String[] { name }, null);125             cc.moveToFirst();126             // Insert photo for the contact.127             saveUpdatedPhoto(cc.getLong(cc.getColumnIndex("_id")), new File(128                     "/sdcard/DCIM/Camera/ContactPhoto-IMG_19700104_013154.jpg"));129         } catch (RemoteException e) {130         } catch (OperationApplicationException e) {131         }132     }

基本思路是先插入除头像以外的其他信息，然后获得raw_contact_id,再给这个id插入头像，具体方法是saveUpdatedPhoto（）。

Note：本人不太清楚能不能像插入姓名一样插入头像，所以才想出了这么一招，如果谁有更好的方法，不需要查询获得id就可以直接插入头像，共享一哈。

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