com.enadein.carlogbook.ui.ExportActivty.java Source code

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Here is the source code for com.enadein.carlogbook.ui.ExportActivty.java

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/*
CarLogbook.
Copyright (C) 2014  Eugene Nadein
    
This program 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.
    
This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.enadein.carlogbook.ui;

import android.app.ProgressDialog;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.app.NavUtils;
import android.support.v4.content.Loader;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import com.enadein.carlogbook.R;
import com.enadein.carlogbook.core.BaseActivity;
import com.enadein.carlogbook.core.backup.ExportImportLoader;
import com.enadein.carlogbook.core.backup.FileUtils;
import com.enadein.carlogbook.core.backup.ImportExportResult;
import com.enadein.carlogbook.core.backup.XMLImportExportStrategy;

import java.util.logging.Handler;

public class ExportActivty extends BaseActivity implements LoaderManager.LoaderCallbacks<ImportExportResult> {
    private EditText nameEditView;
    private ProgressDialog progress;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setSubTitle(getString(R.string.export));

        nameEditView = (EditText) findViewById(R.id.name);

        findViewById(R.id.exportBtn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                validateAndSave();
            }
        });
    }

    @Override
    public void setContent() {
        setContentView(R.layout.export_lw);
    }

    public boolean checkExist() {
        return FileUtils.exist(nameEditView.getText().toString(), XMLImportExportStrategy.EXTENSION);
    }

    private void validateAndSave() {
        if (validateTextView(R.id.errorName, nameEditView)) {
            boolean exists = checkExist();
            showErrorLayout(R.id.errorExists, exists);

            if (!exists) {
                doExport();
            }
        }
    }

    public void onDialogEvent(int requestCode, int responseCode, Bundle params) {
        if (AlertDialog.ALERT_OK == requestCode) {
            //TODO need to move into strings
            Toast.makeText(this, "Dir: " + FileUtils.getBackupDirectory().getAbsolutePath(), Toast.LENGTH_LONG)
                    .show();
            NavUtils.navigateUpFromSameTask(this);
        }
    }

    private void doExport() {
        Bundle args = new Bundle();
        args.putInt(ExportImportLoader.TYPE_KEY, ExportImportLoader.TYPE_EXPORT);
        args.putString(ExportImportLoader.NAME_KEY, nameEditView.getText().toString());
        //      getSupportLoaderManager().initLoader(0, args, this);
        progress = ProgressDialog.show(this, getString(R.string.progress_title),
                getString(R.string.progress_content), true);

        getSupportLoaderManager().restartLoader(0, args, this);
    }

    @Override
    public Loader<ImportExportResult> onCreateLoader(int id, Bundle args) {

        return new ExportImportLoader(ExportActivty.this, args);
    }

    @Override
    public void onLoadFinished(Loader<ImportExportResult> loader, ImportExportResult data) {
        if (data.isDone()) {

            new android.os.Handler().post(new Runnable() {
                @Override
                public void run() {
                    progress.dismiss();

                    getMediator().showAlert(getString(R.string.export_ok));
                }
            });
        } else {
            new android.os.Handler().post(new Runnable() {
                @Override
                public void run() {
                    progress.dismiss();
                    Toast.makeText(getBaseContext(), getString(R.string.export_import_error), Toast.LENGTH_SHORT)
                            .show();
                }
            });
        }
    }

    @Override
    public void onLoaderReset(Loader<ImportExportResult> loader) {

    }
}