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      1 /*
      2  * Copyright (C) 2008 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 android.net.wifi;
     18 
     19 import android.os.Parcelable;
     20 import android.os.Parcel;
     21 
     22 import java.util.ArrayList;
     23 import java.util.List;
     24 
     25 /**
     26  * Describes the Results of a batched set of wifi scans where the firmware performs many
     27  * scans and stores the timestamped results without waking the main processor each time.
     28  * @hide pending review
     29  */
     30 public class BatchedScanResult implements Parcelable {
     31     private static final String TAG = "BatchedScanResult";
     32 
     33     /** Inidcates this scan was interrupted and may only have partial results. */
     34     public boolean truncated;
     35 
     36     /** The result of this particular scan. */
     37     public final List<ScanResult> scanResults = new ArrayList<ScanResult>();
     38 
     39 
     40     public BatchedScanResult() {
     41     }
     42 
     43     public BatchedScanResult(BatchedScanResult source) {
     44         truncated = source.truncated;
     45         for (ScanResult s : source.scanResults) scanResults.add(new ScanResult(s));
     46     }
     47 
     48     @Override
     49     public String toString() {
     50         StringBuffer sb = new StringBuffer();
     51 
     52         sb.append("BatchedScanResult: ").
     53                 append("truncated: ").append(String.valueOf(truncated)).
     54                 append("scanResults: [");
     55         for (ScanResult s : scanResults) {
     56             sb.append(" <").append(s.toString()).append("> ");
     57         }
     58         sb.append(" ]");
     59         return sb.toString();
     60     }
     61 
     62     /** Implement the Parcelable interface {@hide} */
     63     public int describeContents() {
     64         return 0;
     65     }
     66 
     67     /** Implement the Parcelable interface {@hide} */
     68     public void writeToParcel(Parcel dest, int flags) {
     69         dest.writeInt(truncated ? 1 : 0);
     70         dest.writeInt(scanResults.size());
     71         for (ScanResult s : scanResults) {
     72             s.writeToParcel(dest, flags);
     73         }
     74     }
     75 
     76     /** Implement the Parcelable interface {@hide} */
     77     public static final Creator<BatchedScanResult> CREATOR =
     78         new Creator<BatchedScanResult>() {
     79             public BatchedScanResult createFromParcel(Parcel in) {
     80                 BatchedScanResult result = new BatchedScanResult();
     81                 result.truncated = (in.readInt() == 1);
     82                 int count = in.readInt();
     83                 while (count-- > 0) {
     84                     result.scanResults.add(ScanResult.CREATOR.createFromParcel(in));
     85                 }
     86                 return result;
     87             }
     88 
     89             public BatchedScanResult[] newArray(int size) {
     90                 return new BatchedScanResult[size];
     91             }
     92         };
     93 }
     94