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/*
* Copyright (C) 2011 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.providers.contacts;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.util.ArraySet;
import com.android.providers.contacts.VoicemailContentProvider.UriData;
import java.io.FileNotFoundException;
/**
* Defines interfaces for communication between voicemail content provider and voicemail table
* implementations.
*/
public interface VoicemailTable {
/**
* Interface that the voicemail content provider uses to delegate database level operations
* to the appropriate voicemail table implementation.
*/
public interface Delegate {
public Uri insert(UriData uriData, ContentValues values);
public int delete(UriData uriData, String selection, String[] selectionArgs);
public Cursor query(UriData uriData, String[] projection, String selection,
String[] selectionArgs, String sortOrder);
public int update(UriData uriData, ContentValues values, String selection,
String[] selectionArgs);
public String getType(UriData uriData);
public ParcelFileDescriptor openFile(UriData uriData, String mode)
throws FileNotFoundException;
public ArraySet<String> getSourcePackages();
int bulkInsert(UriData uriData, ContentValues[] values);
}
/**
* A helper interface that an implementation of {@link Delegate} uses to access common
* functionality across different voicemail tables.
*/
public interface DelegateHelper {
/**
* Inserts source_package field into ContentValues. Used in insert operations.
*/
public void checkAndAddSourcePackageIntoValues(UriData uriData, ContentValues values);
/**
* Opens the file pointed to by the column "_data".
* @throws FileNotFoundException
*/
public ParcelFileDescriptor openDataFile(UriData uriData, String mode)
throws FileNotFoundException;
}
}
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