diff options
Diffstat (limited to 'java/com/android/dialer/calllog/database/MutationApplier.java')
-rw-r--r-- | java/com/android/dialer/calllog/database/MutationApplier.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/java/com/android/dialer/calllog/database/MutationApplier.java b/java/com/android/dialer/calllog/database/MutationApplier.java new file mode 100644 index 000000000..21c8a507d --- /dev/null +++ b/java/com/android/dialer/calllog/database/MutationApplier.java @@ -0,0 +1,105 @@ +/* + * Copyright (C) 2017 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 com.android.dialer.calllog.database; + +import android.content.ContentProviderOperation; +import android.content.ContentUris; +import android.content.ContentValues; +import android.content.Context; +import android.content.OperationApplicationException; +import android.os.RemoteException; +import android.support.annotation.WorkerThread; +import android.text.TextUtils; +import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract; +import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract.AnnotatedCallLog; +import com.android.dialer.calllog.datasources.CallLogMutations; +import com.android.dialer.common.Assert; +import com.android.dialer.common.LogUtil; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Map.Entry; +import javax.inject.Inject; + +/** Applies {@link CallLogMutations} to the annotated call log. */ +public class MutationApplier { + + @Inject + MutationApplier() {} + + /** Applies the provided {@link CallLogMutations} to the annotated call log. */ + @WorkerThread + public void applyToDatabase(CallLogMutations mutations, Context appContext) + throws RemoteException, OperationApplicationException { + Assert.isWorkerThread(); + + if (mutations.isEmpty()) { + return; + } + + ArrayList<ContentProviderOperation> operations = new ArrayList<>(); + + if (!mutations.getInserts().isEmpty()) { + LogUtil.i( + "CallLogMutations.applyToDatabase", "inserting %d rows", mutations.getInserts().size()); + for (Entry<Long, ContentValues> entry : mutations.getInserts().entrySet()) { + long id = entry.getKey(); + ContentValues contentValues = entry.getValue(); + operations.add( + ContentProviderOperation.newInsert( + ContentUris.withAppendedId(AnnotatedCallLog.CONTENT_URI, id)) + .withValues(contentValues) + .build()); + } + } + + if (!mutations.getUpdates().isEmpty()) { + LogUtil.i( + "CallLogMutations.applyToDatabase", "updating %d rows", mutations.getUpdates().size()); + for (Entry<Long, ContentValues> entry : mutations.getUpdates().entrySet()) { + long id = entry.getKey(); + ContentValues contentValues = entry.getValue(); + operations.add( + ContentProviderOperation.newUpdate( + ContentUris.withAppendedId(AnnotatedCallLog.CONTENT_URI, id)) + .withValues(contentValues) + .build()); + } + } + + if (!mutations.getDeletes().isEmpty()) { + LogUtil.i( + "CallLogMutations.applyToDatabase", "deleting %d rows", mutations.getDeletes().size()); + String[] questionMarks = new String[mutations.getDeletes().size()]; + Arrays.fill(questionMarks, "?"); + + String whereClause = + (AnnotatedCallLog._ID + " in (") + TextUtils.join(",", questionMarks) + ")"; + + String[] whereArgs = new String[mutations.getDeletes().size()]; + int i = 0; + for (long id : mutations.getDeletes()) { + whereArgs[i++] = String.valueOf(id); + } + + operations.add( + ContentProviderOperation.newDelete(AnnotatedCallLog.CONTENT_URI) + .withSelection(whereClause, whereArgs) + .build()); + } + + appContext.getContentResolver().applyBatch(AnnotatedCallLogContract.AUTHORITY, operations); + } +} |