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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.bluetooth.pbapclient;
     18 
     19 import android.util.Log;
     20 
     21 import com.android.bluetooth.pbapclient.utils.ObexAppParameters;
     22 import com.android.bluetooth.pbapclient.BluetoothPbapVcardListing;
     23 
     24 import java.io.IOException;
     25 import java.io.InputStream;
     26 import java.util.ArrayList;
     27 
     28 import javax.obex.HeaderSet;
     29 
     30 final class BluetoothPbapRequestPullVcardListing extends BluetoothPbapRequest {
     31 
     32     private static final String TAG = "BluetoothPbapRequestPullVcardListing";
     33 
     34     private static final String TYPE = "x-bt/vcard-listing";
     35 
     36     private BluetoothPbapVcardListing mResponse = null;
     37 
     38     private int mNewMissedCalls = -1;
     39 
     40     public BluetoothPbapRequestPullVcardListing(String folder, byte order, byte searchAttr,
     41             String searchVal, int maxListCount, int listStartOffset) {
     42 
     43         if (maxListCount < 0 || maxListCount > 65535) {
     44             throw new IllegalArgumentException("maxListCount should be [0..65535]");
     45         }
     46 
     47         if (listStartOffset < 0 || listStartOffset > 65535) {
     48             throw new IllegalArgumentException("listStartOffset should be [0..65535]");
     49         }
     50 
     51         if (folder == null) {
     52             folder = "";
     53         }
     54 
     55         mHeaderSet.setHeader(HeaderSet.NAME, folder);
     56 
     57         mHeaderSet.setHeader(HeaderSet.TYPE, TYPE);
     58 
     59         ObexAppParameters oap = new ObexAppParameters();
     60 
     61         if (order >= 0) {
     62             oap.add(OAP_TAGID_ORDER, order);
     63         }
     64 
     65         if (searchVal != null) {
     66             oap.add(OAP_TAGID_SEARCH_ATTRIBUTE, searchAttr);
     67             oap.add(OAP_TAGID_SEARCH_VALUE, searchVal);
     68         }
     69 
     70         /*
     71          * maxListCount is a special case which is handled in
     72          * BluetoothPbapRequestPullVcardListingSize
     73          */
     74         if (maxListCount > 0) {
     75             oap.add(OAP_TAGID_MAX_LIST_COUNT, (short) maxListCount);
     76         }
     77 
     78         if (listStartOffset > 0) {
     79             oap.add(OAP_TAGID_LIST_START_OFFSET, (short) listStartOffset);
     80         }
     81 
     82         oap.addToHeaderSet(mHeaderSet);
     83     }
     84 
     85     @Override
     86     protected void readResponse(InputStream stream) throws IOException {
     87         Log.v(TAG, "readResponse");
     88 
     89         mResponse = new BluetoothPbapVcardListing(stream);
     90     }
     91 
     92     @Override
     93     protected void readResponseHeaders(HeaderSet headerset) {
     94         Log.v(TAG, "readResponseHeaders");
     95 
     96         ObexAppParameters oap = ObexAppParameters.fromHeaderSet(headerset);
     97 
     98         if (oap.exists(OAP_TAGID_NEW_MISSED_CALLS)) {
     99             mNewMissedCalls = oap.getByte(OAP_TAGID_NEW_MISSED_CALLS);
    100         }
    101     }
    102 
    103     public ArrayList<BluetoothPbapCard> getList() {
    104         return mResponse.getList();
    105     }
    106 
    107     public int getNewMissedCalls() {
    108         return mNewMissedCalls;
    109     }
    110 }
    111