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https://github.com/oxen-io/session-android.git
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a50edc3d25
Previously, we retried based on a count. Now we've added the ability to keep retrying for a specified time, using exponential backoff to throttle attempts.
51 lines
1.6 KiB
Java
51 lines
1.6 KiB
Java
/**
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* Copyright (C) 2014 Open Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.jobmanager.requirements;
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import org.thoughtcrime.securesms.jobmanager.dependencies.ContextDependent;
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/**
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* A requirement that is satisfied when a network connection is present.
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*/
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public class NetworkRequirement extends SimpleRequirement implements ContextDependent {
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private transient Context context;
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public NetworkRequirement(Context context) {
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this.context = context;
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}
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public NetworkRequirement() {}
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@Override
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public boolean isPresent() {
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ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo netInfo = cm.getActiveNetworkInfo();
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return netInfo != null && netInfo.isConnected();
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}
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@Override
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public void setContext(Context context) {
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this.context = context;
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}
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}
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