com.laevatein.internal.misc.ui.ConfirmationDialogFragment.java Source code

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Here is the source code for com.laevatein.internal.misc.ui.ConfirmationDialogFragment.java

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/*
 * Copyright (C) 2014 nohana, Inc.
 *
 * 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.laevatein.internal.misc.ui;

import com.amalgam.os.BundleUtils;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

/**
 * @author KeithYokoma
 * @since 2014/03/25
 * @version 1.0.0
 * @hide
 */
public class ConfirmationDialogFragment extends DialogFragment {
    public static final String TAG = ConfirmationDialogFragment.class.getSimpleName();
    private static final String ARGS_TITLE = BundleUtils.buildKey(ConfirmationDialogFragment.class, "ARGS_TITLE");
    private static final String ARGS_MESSAGE = BundleUtils.buildKey(ConfirmationDialogFragment.class,
            "ARGS_MESSAGE");
    private ConfirmationSelectionListener mListener;

    public ConfirmationDialogFragment() {
    }

    public static ConfirmationDialogFragment newInstance(int title, int message) {
        ConfirmationDialogFragment fragment = new ConfirmationDialogFragment();
        Bundle args = new Bundle();
        args.putInt(ARGS_TITLE, title);
        args.putInt(ARGS_MESSAGE, message);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        try {
            mListener = (ConfirmationSelectionListener) activity;
        } catch (ClassCastException e) {
            throw new IllegalArgumentException("the host activity should implement ConfirmationSelectionListener");
        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        int title = getArguments().getInt(ARGS_TITLE);
        int message = getArguments().getInt(ARGS_MESSAGE);
        AlertDialog.Builder dialog = new AlertDialog.Builder(getActivity()).setTitle(title).setMessage(message)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        mListener.onPositive();
                        dialog.dismiss();
                    }
                }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        mListener.onNegative();
                        dialog.dismiss();
                    }
                });
        return dialog.create();
    }

    public static interface ConfirmationSelectionListener {
        public void onPositive();

        public void onNegative();
    }
}