77 lines
2.2 KiB
Java
77 lines
2.2 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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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.sufficientlysecure.keychain.ui.base;
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import android.os.Bundle;
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import android.os.Parcelable;
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import org.sufficientlysecure.keychain.operations.results.OperationResult;
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public abstract class CachingCryptoOperationFragment <T extends Parcelable, S extends OperationResult>
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extends QueueingCryptoOperationFragment<T, S> {
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public static final String ARG_CACHED_ACTIONS = "cached_actions";
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private T mCachedActionsParcel;
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putParcelable(ARG_CACHED_ACTIONS, mCachedActionsParcel);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (savedInstanceState != null) {
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mCachedActionsParcel = savedInstanceState.getParcelable(ARG_CACHED_ACTIONS);
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}
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}
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@Override
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public void onQueuedOperationSuccess(S result) {
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mCachedActionsParcel = null;
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}
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@Override
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public void onQueuedOperationError(S result) {
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super.onQueuedOperationError(result);
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mCachedActionsParcel = null;
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}
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@Override
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public abstract T createOperationInput();
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protected T getCachedActionsParcel() {
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return mCachedActionsParcel;
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}
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protected void cacheActionsParcel(T cachedActionsParcel) {
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mCachedActionsParcel = cachedActionsParcel;
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}
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public void onCryptoOperationCancelled() {
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mCachedActionsParcel = null;
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}
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}
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