| /* |
| * Copyright (C) 2014 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 android.bluetooth.client.map; |
| import android.bluetooth.client.map.utils.ObexAppParameters; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| |
| import javax.obex.ClientSession; |
| import javax.obex.HeaderSet; |
| |
| final class BluetoothMasRequestGetFolderListing extends BluetoothMasRequest { |
| |
| private static final String TYPE = "x-obex/folder-listing"; |
| |
| private BluetoothMapFolderListing mResponse = null; |
| |
| public BluetoothMasRequestGetFolderListing(int maxListCount, int listStartOffset) { |
| |
| if (maxListCount < 0 || maxListCount > 65535) { |
| throw new IllegalArgumentException("maxListCount should be [0..65535]"); |
| } |
| |
| if (listStartOffset < 0 || listStartOffset > 65535) { |
| throw new IllegalArgumentException("listStartOffset should be [0..65535]"); |
| } |
| |
| mHeaderSet.setHeader(HeaderSet.TYPE, TYPE); |
| |
| ObexAppParameters oap = new ObexAppParameters(); |
| // Allow GetFolderListing for maxListCount value 0 also. |
| if (maxListCount >= 0) { |
| oap.add(OAP_TAGID_MAX_LIST_COUNT, (short) maxListCount); |
| } |
| |
| if (listStartOffset > 0) { |
| oap.add(OAP_TAGID_START_OFFSET, (short) listStartOffset); |
| } |
| |
| oap.addToHeaderSet(mHeaderSet); |
| } |
| |
| @Override |
| protected void readResponse(InputStream stream) { |
| mResponse = new BluetoothMapFolderListing(stream); |
| } |
| |
| public ArrayList<String> getList() { |
| if (mResponse == null) { |
| return null; |
| } |
| |
| return mResponse.getList(); |
| } |
| |
| @Override |
| public void execute(ClientSession session) throws IOException { |
| executeGet(session); |
| } |
| } |