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/*
* Copyright (C) 2015 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 com.android.tv.common.ui.setup;
import android.app.Fragment;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
/**
* Helper class for the execution in the fragment.
*/
public class SetupActionHelper {
private static final String TAG = "SetupActionHelper";
/**
* Executes the action.
*/
public static boolean onActionClick(Fragment fragment, String category, int actionId) {
return onActionClick(fragment, category, actionId, null);
}
/**
* Executes the action.
*/
public static boolean onActionClick(Fragment fragment, String category, int actionId,
Bundle params) {
if (fragment.getActivity() instanceof OnActionClickListener) {
return ((OnActionClickListener) fragment.getActivity()).onActionClick(category,
actionId, params);
}
Log.e(TAG, "Activity can't handle the action: {category=" + category + ", actionId="
+ actionId + ", params=" + params + "}");
return false;
}
/**
* Creates an {@link OnClickListener} to handle the action.
*/
public static OnClickListener createOnClickListenerForAction(Fragment fragment, String category,
int actionId, Bundle params) {
return new OnActionClickListenerForAction(fragment, category, actionId, params);
}
/**
* The {@link OnClickListener} for the view.
* <p>
* Note that this class should be used only for the views in the {@code mFragment} to avoid the
* leak of mFragment.
*/
private static class OnActionClickListenerForAction implements OnClickListener {
private final Fragment mFragment;
private final String mCategory;
private final int mActionId;
private final Bundle mParams;
OnActionClickListenerForAction(Fragment fragment, String category, int actionId,
Bundle params) {
mFragment = fragment;
mCategory = category;
mActionId = actionId;
mParams = params;
}
@Override
public void onClick(View v) {
SetupActionHelper.onActionClick(mFragment, mCategory, mActionId, mParams);
}
}
private SetupActionHelper() { }
}
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