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/*
* 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);
}
}
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