88 lines
3.9 KiB
Java
88 lines
3.9 KiB
Java
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/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.content;
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import android.content.res.AssetFileDescriptor;
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import android.database.Cursor;
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import android.database.CursorWindow;
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import android.database.IBulkCursor;
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import android.database.IContentObserver;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.IBinder;
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import android.os.IInterface;
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import android.os.ParcelFileDescriptor;
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import android.os.RemoteException;
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import java.io.FileNotFoundException;
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import java.util.ArrayList;
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/**
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* The ipc interface to talk to a content provider.
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* @hide
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*/
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public interface IContentProvider extends IInterface {
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/**
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* @hide - hide this because return type IBulkCursor and parameter
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* IContentObserver are system private classes.
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*/
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public IBulkCursor bulkQuery(Uri url, String[] projection,
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String selection, String[] selectionArgs, String sortOrder, IContentObserver observer,
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CursorWindow window) throws RemoteException;
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public Cursor query(Uri url, String[] projection, String selection,
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String[] selectionArgs, String sortOrder) throws RemoteException;
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public String getType(Uri url) throws RemoteException;
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public Uri insert(Uri url, ContentValues initialValues)
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throws RemoteException;
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public int bulkInsert(Uri url, ContentValues[] initialValues) throws RemoteException;
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public int delete(Uri url, String selection, String[] selectionArgs)
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throws RemoteException;
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public int update(Uri url, ContentValues values, String selection,
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String[] selectionArgs) throws RemoteException;
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public ParcelFileDescriptor openFile(Uri url, String mode)
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throws RemoteException, FileNotFoundException;
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public AssetFileDescriptor openAssetFile(Uri url, String mode)
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throws RemoteException, FileNotFoundException;
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public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
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throws RemoteException, OperationApplicationException;
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/**
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* @hide -- until interface has proven itself
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*
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* Call an provider-defined method. This can be used to implement
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* interfaces that are cheaper than using a Cursor.
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*
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* @param method Method name to call. Opaque to framework.
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* @param request Nullable String argument passed to method.
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* @param args Nullable Bundle argument passed to method.
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*/
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public Bundle call(String method, String request, Bundle args) throws RemoteException;
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/* IPC constants */
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static final String descriptor = "android.content.IContentProvider";
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static final int QUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION;
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static final int GET_TYPE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1;
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static final int INSERT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2;
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static final int DELETE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3;
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static final int UPDATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 9;
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static final int BULK_INSERT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 12;
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static final int OPEN_FILE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 13;
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static final int OPEN_ASSET_FILE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 14;
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static final int APPLY_BATCH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 19;
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static final int CALL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 20;
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}
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