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 
BluetoothPbapRequestPullVcardListing(String folder, byte order, byte searchAttr, String searchVal, int maxListCount, int listStartOffset)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
readResponse(InputStream stream)86     protected void readResponse(InputStream stream) throws IOException {
87         Log.v(TAG, "readResponse");
88 
89         mResponse = new BluetoothPbapVcardListing(stream);
90     }
91 
92     @Override
readResponseHeaders(HeaderSet headerset)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 
getList()103     public ArrayList<BluetoothPbapCard> getList() {
104         return mResponse.getList();
105     }
106 
getNewMissedCalls()107     public int getNewMissedCalls() {
108         return mNewMissedCalls;
109     }
110 }
111