com.androzic.route.RouteSave.java Source code

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Here is the source code for com.androzic.route.RouteSave.java

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/*
 * Androzic - android navigation client that uses OziExplorer maps (ozf2, ozfx3).
 * Copyright (C) 2010-2014  Andrey Novikov <http://andreynovikov.info/>
 *
 * This file is part of Androzic application.
 *
 * Androzic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
    
 * Androzic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
    
 * You should have received a copy of the GNU General Public License
 * along with Androzic.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.androzic.route;

import java.io.File;

import android.annotation.SuppressLint;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.androzic.Androzic;
import com.androzic.R;
import com.androzic.data.Route;
import com.androzic.util.FileUtils;
import com.androzic.util.OziExplorerFiles;

public class RouteSave extends DialogFragment {
    private TextView filename;
    private Route route;

    public RouteSave() {
        throw new RuntimeException("Unimplemented initialization context");
    }

    //FIXME Fix lint error
    @SuppressLint("ValidFragment")
    public RouteSave(Route route) {
        this.route = route;
        setRetainInstance(true);
    }

    @NonNull
    @SuppressLint("InflateParams")
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle(getString(R.string.saveroute_name));
        final View view = getActivity().getLayoutInflater().inflate(R.layout.act_save, null);

        filename = (TextView) view.findViewById(R.id.filename_text);

        if (route.filepath != null) {
            File file = new File(route.filepath);
            filename.setText(file.getName());
        } else {
            filename.setText(FileUtils.sanitizeFilename(route.name) + ".rt2");
        }

        builder.setView(view);
        builder.setPositiveButton(R.string.save, saveOnClickListener);
        builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                getDialog().cancel();
            }
        });

        return builder.create();
    }

    @Override
    public void onDestroyView() {
        if (getDialog() != null && getRetainInstance())
            getDialog().setDismissMessage(null);
        super.onDestroyView();
    }

    private DialogInterface.OnClickListener saveOnClickListener = new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            String fname = filename.getText().toString();
            fname = fname.replace("../", "");
            fname = fname.replace("/", "");
            if ("".equals(fname))
                return;

            try {
                Androzic application = Androzic.getApplication();
                File dir = new File(application.dataPath);
                if (!dir.exists())
                    dir.mkdirs();
                File file = new File(dir, fname);
                if (!file.exists()) {
                    file.createNewFile();
                }
                if (file.canWrite()) {
                    OziExplorerFiles.saveRouteToFile(file, application.charset, route);
                    route.filepath = file.getAbsolutePath();
                }
                dismiss();
            } catch (Exception e) {
                Toast.makeText(getActivity(), R.string.err_write, Toast.LENGTH_LONG).show();
                Log.e("ANDROZIC", e.toString(), e);
            }
        }
    };
}