| /* |
| * Copyright (C) 2016 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.app.admin; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * A class that represents a DNS lookup event. |
| * @hide |
| */ |
| public final class DnsEvent extends NetworkEvent implements Parcelable { |
| |
| /** The hostname that was looked up. */ |
| private final String hostname; |
| |
| /** Contains (possibly a subset of) the IP addresses returned. */ |
| private final String[] ipAddresses; |
| |
| /** |
| * The number of IP addresses returned from the DNS lookup event. May be different from the |
| * length of ipAddresses if there were too many addresses to log. |
| */ |
| private final int ipAddressesCount; |
| |
| /** @hide */ |
| public DnsEvent(String hostname, String[] ipAddresses, int ipAddressesCount, |
| String packageName, long timestamp) { |
| super(packageName, timestamp); |
| this.hostname = hostname; |
| this.ipAddresses = ipAddresses; |
| this.ipAddressesCount = ipAddressesCount; |
| } |
| |
| private DnsEvent(Parcel in) { |
| this.hostname = in.readString(); |
| this.ipAddresses = in.createStringArray(); |
| this.ipAddressesCount = in.readInt(); |
| this.packageName = in.readString(); |
| this.timestamp = in.readLong(); |
| } |
| |
| /** Returns the hostname that was looked up. */ |
| public String getHostname() { |
| return hostname; |
| } |
| |
| /** Returns (possibly a subset of) the IP addresses returned. */ |
| public String[] getIpAddresses() { |
| return ipAddresses; |
| } |
| |
| /** |
| * Returns the number of IP addresses returned from the DNS lookup event. May be different from |
| * the length of ipAddresses if there were too many addresses to log. |
| */ |
| public int getIpAddressesCount() { |
| return ipAddressesCount; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| if (ipAddresses != null) { |
| for (int i = 0; i < ipAddresses.length; i++) { |
| sb.append(ipAddresses[i]); |
| if (i < ipAddresses.length - 1) { |
| sb.append(" "); |
| } |
| } |
| } else { |
| sb.append("NONE"); |
| } |
| return String.format("DnsEvent(%s, %s, %d, %d, %s)", hostname, sb.toString(), |
| ipAddressesCount, timestamp, packageName); |
| } |
| |
| public static final Parcelable.Creator<DnsEvent> CREATOR |
| = new Parcelable.Creator<DnsEvent>() { |
| @Override |
| public DnsEvent createFromParcel(Parcel in) { |
| if (in.readInt() != PARCEL_TOKEN_DNS_EVENT) { |
| return null; |
| } |
| return new DnsEvent(in); |
| } |
| |
| @Override |
| public DnsEvent[] newArray(int size) { |
| return new DnsEvent[size]; |
| } |
| }; |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| // write parcel token first |
| out.writeInt(PARCEL_TOKEN_DNS_EVENT); |
| out.writeString(hostname); |
| out.writeStringArray(ipAddresses); |
| out.writeInt(ipAddressesCount); |
| out.writeString(packageName); |
| out.writeLong(timestamp); |
| } |
| } |
| |