/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package edu.vanderbilt.cs282.feisele.assignment7.platform;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract.Data;
import android.provider.ContactsContract.RawContacts;
import android.provider.ContactsContract.StatusUpdates;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.provider.ContactsContract.CommonDataKinds.Im;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.StructuredName;
import android.util.Log;
import edu.vanderbilt.cs282.feisele.assignment7.Constants;
import edu.vanderbilt.cs282.feisele.assignment7.R;
import edu.vanderbilt.cs282.feisele.assignment7.client.User;
import java.util.List;
/**
* Class for managing contacts sync related mOperations
*/
public class ContactManager {
/**
* Custom IM protocol used when storing status messages.
*/
public static final String CUSTOM_IM_PROTOCOL = "SampleSyncAdapter";
private static final String TAG = "ContactManager";
/**
* Synchronize raw contacts
*
* @param context The context of Authenticator Activity
* @param account The username for the account
* @param users The list of users
*/
public static synchronized void syncContacts(Context context,
String account, List<User> users) {
long userId;
long rawContactId = 0;
final ContentResolver resolver = context.getContentResolver();
final BatchOperation batchOperation =
new BatchOperation(context, resolver);
Log.d(TAG, "In SyncContacts");
for (final User user : users) {
userId = user.getUserId();
// Check to see if the contact needs to be inserted or updated
rawContactId = lookupRawContact(resolver, userId);
if (rawContactId != 0) {
if (!user.isDeleted()) {
// update contact
updateContact(context, resolver, account, user,
rawContactId, batchOperation);
} else {
// delete contact
deleteContact(context, rawContactId, batchOperation);
}
} else {
// add new contact
Log.d(TAG, "In addContact");
if (!user.isDeleted()) {
addContact(context, account, user, batchOperation);
}
}
// A sync adapter should batch operations on multiple contacts,
// because it will make a dramatic performance difference.
if (batchOperation.size() >= 50) {
batchOperation.execute();
}
}
batchOperation.execute();
}
/**
* Add a list of status messages to the contacts provider.
*
* @param context the context to use
* @param accountName the username of the logged in user
* @param statuses the list of statuses to store
*/
public static void insertStatuses(Context context, String username,
List<User.Status> list) {
final ContentValues values = new ContentValues();
final ContentResolver resolver = context.getContentResolver();
final BatchOperation batchOperation =
new BatchOperation(context, resolver);
for (final User.Status status : list) {
// Look up the user's sample SyncAdapter data row
final long userId = status.getUserId();
final long profileId = lookupProfile(resolver, userId);
// Insert the activity into the stream
if (profileId > 0) {
values.put(StatusUpdates.DATA_ID, profileId);
values.put(StatusUpdates.STATUS, status.getStatus());
values.put(StatusUpdates.PROTOCOL, Im.PROTOCOL_CUSTOM);
values.put(StatusUpdates.CUSTOM_PROTOCOL, CUSTOM_IM_PROTOCOL);
values.put(StatusUpdates.IM_ACCOUNT, username);
values.put(StatusUpdates.IM_HANDLE, status.getUserId());
values.put(StatusUpdates.STATUS_RES_PACKAGE, context
.getPackageName());
values.put(StatusUpdates.STATUS_ICON, R.drawable.icon);
values.put(StatusUpdates.STATUS_LABEL, R.string.label);
batchOperation
.add(ContactOperations.newInsertCpo(
StatusUpdates.CONTENT_URI, true).withValues(values)
.build());
// A sync adapter should batch operations on multiple contacts,
// because it will make a dramatic performance difference.
if (batchOperation.size() >= 50) {
batchOperation.execute();
}
}
}
batchOperation.execute();
}
/**
* Adds a single contact to the platform contacts provider.
*
* @param context the Authenticator Activity context
* @param accountName the account the contact belongs to
* @param user the sample SyncAdapter User object
*/
private static void addContact(Context context, String accountName,
User user, BatchOperation batchOperation) {
// Put the data in the contacts provider
final ContactOperations contactOp =
ContactOperations.createNewContact(context, user.getUserId(),
accountName, batchOperation);
contactOp.addName(user.getFirstName(), user.getLastName()).addEmail(
user.getEmail()).addPhone(user.getCellPhone(), Phone.TYPE_MOBILE)
.addPhone(user.getHomePhone(), Phone.TYPE_OTHER).addProfileAction(
user.getUserId());
}
/**
* Updates a single contact to the platform contacts provider.
*
* @param context the Authenticator Activity context
* @param resolver the ContentResolver to use
* @param accountName the account the contact belongs to
* @param user the sample SyncAdapter contact object.
* @param rawContactId the unique Id for this rawContact in contacts
* provider
*/
private static void updateContact(Context context,
ContentResolver resolver, String accountName, User user,
long rawContactId, BatchOperation batchOperation) {
Uri uri;
String cellPhone = null;
String otherPhone = null;
String email = null;
final Cursor c =
resolver.query(Data.CONTENT_URI, DataQuery.PROJECTION,
DataQuery.SELECTION,
new String[] {String.valueOf(rawContactId)}, null);
final ContactOperations contactOp =
ContactOperations.updateExistingContact(context, rawContactId,
batchOperation);
try {
while (c.moveToNext()) {
final long id = c.getLong(DataQuery.COLUMN_ID);
final String mimeType = c.getString(DataQuery.COLUMN_MIMETYPE);
uri = ContentUris.withAppendedId(Data.CONTENT_URI, id);
if (mimeType.equals(StructuredName.CONTENT_ITEM_TYPE)) {
final String lastName =
c.getString(DataQuery.COLUMN_FAMILY_NAME);
final String firstName =
c.getString(DataQuery.COLUMN_GIVEN_NAME);
contactOp.updateName(uri, firstName, lastName, user
.getFirstName(), user.getLastName());
}
else if (mimeType.equals(Phone.CONTENT_ITEM_TYPE)) {
final int type = c.getInt(DataQuery.COLUMN_PHONE_TYPE);
if (type == Phone.TYPE_MOBILE) {
cellPhone = c.getString(DataQuery.COLUMN_PHONE_NUMBER);
contactOp.updatePhone(cellPhone, user.getCellPhone(),
uri);
} else if (type == Phone.TYPE_OTHER) {
otherPhone = c.getString(DataQuery.COLUMN_PHONE_NUMBER);
contactOp.updatePhone(otherPhone, user.getHomePhone(),
uri);
}
}
else if (Data.MIMETYPE.equals(Email.CONTENT_ITEM_TYPE)) {
email = c.getString(DataQuery.COLUMN_EMAIL_ADDRESS);
contactOp.updateEmail(user.getEmail(), email, uri);
}
} // while
} finally {
c.close();
}
// Add the cell phone, if present and not updated above
if (cellPhone == null) {
contactOp.addPhone(user.getCellPhone(), Phone.TYPE_MOBILE);
}
// Add the other phone, if present and not updated above
if (otherPhone == null) {
contactOp.addPhone(user.getHomePhone(), Phone.TYPE_OTHER);
}
// Add the email address, if present and not updated above
if (email == null) {
contactOp.addEmail(user.getEmail());
}
}
/**
* Deletes a contact from the platform contacts provider.
*
* @param context the Authenticator Activity context
* @param rawContactId the unique Id for this rawContact in contacts
* provider
*/
private static void deleteContact(Context context, long rawContactId,
BatchOperation batchOperation) {
batchOperation.add(ContactOperations.newDeleteCpo(
ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId),
true).build());
}
/**
* Returns the RawContact id for a sample SyncAdapter contact, or 0 if the
* sample SyncAdapter user isn't found.
*
* @param context the Authenticator Activity context
* @param userId the sample SyncAdapter user ID to lookup
* @return the RawContact id, or 0 if not found
*/
private static long lookupRawContact(ContentResolver resolver, long userId) {
long authorId = 0;
final Cursor c =
resolver.query(RawContacts.CONTENT_URI, UserIdQuery.PROJECTION,
UserIdQuery.SELECTION, new String[] {String.valueOf(userId)},
null);
try {
if (c.moveToFirst()) {
authorId = c.getLong(UserIdQuery.COLUMN_ID);
}
} finally {
if (c != null) {
c.close();
}
}
return authorId;
}
/**
* Returns the Data id for a sample SyncAdapter contact's profile row, or 0
* if the sample SyncAdapter user isn't found.
*
* @param resolver a content resolver
* @param userId the sample SyncAdapter user ID to lookup
* @return the profile Data row id, or 0 if not found
*/
private static long lookupProfile(ContentResolver resolver, long userId) {
long profileId = 0;
final Cursor c =
resolver.query(Data.CONTENT_URI, ProfileQuery.PROJECTION,
ProfileQuery.SELECTION, new String[] {String.valueOf(userId)},
null);
try {
if (c != null && c.moveToFirst()) {
profileId = c.getLong(ProfileQuery.COLUMN_ID);
}
} finally {
if (c != null) {
c.close();
}
}
return profileId;
}
/**
* Constants for a query to find a contact given a sample SyncAdapter user
* ID.
*/
private interface ProfileQuery {
public final static String[] PROJECTION = new String[] {Data._ID};
public final static int COLUMN_ID = 0;
public static final String SELECTION =
Data.MIMETYPE + "='" + SampleSyncAdapterColumns.MIME_PROFILE
+ "' AND " + SampleSyncAdapterColumns.DATA_PID + "=?";
}
/**
* Constants for a query to find a contact given a sample SyncAdapter user
* ID.
*/
private interface UserIdQuery {
public final static String[] PROJECTION =
new String[] {RawContacts._ID};
public final static int COLUMN_ID = 0;
public static final String SELECTION =
RawContacts.ACCOUNT_TYPE + "='" + Constants.ACCOUNT_TYPE + "' AND "
+ RawContacts.SOURCE_ID + "=?";
}
/**
* Constants for a query to get contact data for a given rawContactId
*/
private interface DataQuery {
public static final String[] PROJECTION =
new String[] {Data._ID, Data.MIMETYPE, Data.DATA1, Data.DATA2,
Data.DATA3,};
public static final int COLUMN_ID = 0;
public static final int COLUMN_MIMETYPE = 1;
public static final int COLUMN_DATA1 = 2;
public static final int COLUMN_DATA2 = 3;
public static final int COLUMN_DATA3 = 4;
public static final int COLUMN_PHONE_NUMBER = COLUMN_DATA1;
public static final int COLUMN_PHONE_TYPE = COLUMN_DATA2;
public static final int COLUMN_EMAIL_ADDRESS = COLUMN_DATA1;
public static final int COLUMN_EMAIL_TYPE = COLUMN_DATA2;
public static final int COLUMN_GIVEN_NAME = COLUMN_DATA2;
public static final int COLUMN_FAMILY_NAME = COLUMN_DATA3;
public static final String SELECTION = Data.RAW_CONTACT_ID + "=?";
}
}