60 lines
1.5 KiB
Java
60 lines
1.5 KiB
Java
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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