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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.example.android.supportv4.content;
import android.content.ContentProvider;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.util.Log;
import java.io.File;
import java.io.FileNotFoundException;
/**
* This simple ContentProvider provides access to the two example files shared
* by the ShareCompat example {@link com.example.android.supportv4.app.SharingSupport}.
*/
public class SharingSupportProvider extends ContentProvider {
public static final Uri CONTENT_URI =
Uri.parse("content://com.example.supportv4.content.sharingsupportprovider");
private static final String TAG = "SharingSupportProvider";
@Override
public boolean onCreate() {
return true;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
return null;
}
@Override
public String getType(Uri uri) {
if (uri.equals(Uri.withAppendedPath(CONTENT_URI, "foo.txt")) ||
uri.equals(Uri.withAppendedPath(CONTENT_URI, "bar.txt"))) {
return "text/plain";
}
return null;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
return null;
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
return 0;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
return 0;
}
@Override
public ParcelFileDescriptor openFile(Uri uri, String mode) {
String path = uri.getPath();
if (mode.equals("r") &&
(path.equals("/foo.txt") || path.equals("/bar.txt"))) {
try {
return ParcelFileDescriptor.open(
new File(getContext().getFilesDir() + path),
ParcelFileDescriptor.MODE_READ_ONLY);
} catch (FileNotFoundException e) {
Log.e(TAG, "Bad file " + uri);
}
}
return null;
}
}
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