/**
* Global Sensor Networks (GSN) Source Code
* Copyright (c) 2006-2015, Ecole Polytechnique Federale de Lausanne (EPFL)
* <p/>
* This file is part of GSN.
* <p/>
* GSN 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.
* <p/>
* GSN 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.
* <p/>
* You should have received a copy of the GNU General Public License
* along with GSN. If not, see <http://www.gnu.org/licenses/>.
* <p/>
* File: gsn-tiny/src/tinygsn/gui/android/ActivityPublishData.java
*
* @author Do Ngoc Hoan and Schaer Marc
*/
package tinygsn.gui.android;
import java.net.MalformedURLException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import tinygsn.beans.DeliveryRequest;
import tinygsn.controller.AndroidControllerPublish;
import tinygsn.model.publishers.AbstractDataPublisher;
import tinygsn.model.publishers.OnDemandDataPublisher;
import tinygsn.model.publishers.OpportunisticDataPublisher;
import tinygsn.model.publishers.PeriodicDataPublisher;
import tinygsn.storage.db.SqliteStorageManager;
import tinygsn.utils.ToastUtils;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
public class ActivityPublishData extends AbstractFragmentActivity {
public static String[] STRATEGY = {"On demand", "Periodically", "Opportunistically"};
private AndroidControllerPublish controller;
private EditText serverEditText = null;
private Button publishButton = null;
private EditText clientEditText = null;
private EditText secretEditText = null;
private EditText fromdateEditText = null;
private EditText fromtimeEditText = null;
private EditText totimeEditText = null;
private EditText todateEditText = null;
private EditText iterationTime = null;
private Spinner vsnameSpinner = null;
private Spinner modeSpinner = null;
private DeliveryRequest dr = null;
private SqliteStorageManager storage;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_publish_data);
getActionBar().setDisplayHomeAsUpEnabled(true);
serverEditText = (EditText) findViewById(R.id.editText_server);
clientEditText = (EditText) findViewById(R.id.editText_client);
secretEditText = (EditText) findViewById(R.id.editText_secret);
fromdateEditText = (EditText) findViewById(R.id.fromdate);
todateEditText = (EditText) findViewById(R.id.todate);
totimeEditText = (EditText) findViewById(R.id.totime);
fromtimeEditText = (EditText) findViewById(R.id.fromtime);
vsnameSpinner = (Spinner) findViewById(R.id.spinner_vsName);
modeSpinner = (Spinner) findViewById(R.id.spinner_mode);
publishButton = (Button) findViewById(R.id.Button_publish);
iterationTime = (EditText) findViewById(R.id.iterationTime);
controller = new AndroidControllerPublish();
storage = new SqliteStorageManager();
Date date = new Date();
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MINUTE, -15);
String extra = getIntent().getStringExtra("tynigsn.beans.id");
if (extra != null) {
try {
dr = storage.getPublishInfo(Integer.parseInt(extra));
serverEditText.setText(dr.getUrl());
clientEditText.setText(dr.getClientID());
secretEditText.setText(dr.getClientSecret());
cal.setTimeInMillis(dr.getLastTime());
iterationTime.setText("" + dr.getIterationTime());
} catch (Exception e) {
e.printStackTrace();
}
}
totimeEditText.setText(new SimpleDateFormat("HH:mm", Locale.ENGLISH).format(date));
todateEditText.setText(new SimpleDateFormat("dd.MM.yyyy", Locale.ENGLISH).format(date));
fromtimeEditText.setText(new SimpleDateFormat("HH:mm", Locale.ENGLISH).format(cal.getTime()));
fromdateEditText.setText(new SimpleDateFormat("dd.MM.yyyy", Locale.ENGLISH).format(cal.getTime()));
renderVSList();
renderModeList();
}
public void renderVSList() {
new AsyncTask<AndroidControllerPublish, Void, ArrayList<String>>() {
@Override
protected ArrayList<String> doInBackground(AndroidControllerPublish... params) {
return params[0].loadListVS();
}
@Override
protected void onPostExecute(ArrayList<String> result) {
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(ActivityPublishData.this, R.layout.spinner_item, result);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
vsnameSpinner.setAdapter(dataAdapter);
if (dr != null) {
int p = dataAdapter.getPosition(dr.getVsname());
if (p != -1) {
vsnameSpinner.setSelection(p);
}
}
}
}.execute(controller);
}
public void renderModeList() {
List<String> list = new ArrayList<>();
for (String s : STRATEGY) {
list.add(s);
}
ArrayAdapter<String> dataAdapter = new ArrayAdapter<>(this, R.layout.spinner_item, list);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
modeSpinner.setAdapter(dataAdapter);
modeSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
if (pos != 0) {
fromdateEditText.setVisibility(View.GONE);
todateEditText.setVisibility(View.GONE);
totimeEditText.setVisibility(View.GONE);
fromtimeEditText.setVisibility(View.GONE);
publishButton.setVisibility(View.GONE);
findViewById(R.id.textViewFrom).setVisibility(View.GONE);
findViewById(R.id.textViewTo).setVisibility(View.GONE);
iterationTime.setVisibility(View.VISIBLE);
findViewById(R.id.textIterationTime).setVisibility(View.VISIBLE);
} else {
fromdateEditText.setVisibility(View.VISIBLE);
todateEditText.setVisibility(View.VISIBLE);
totimeEditText.setVisibility(View.VISIBLE);
fromtimeEditText.setVisibility(View.VISIBLE);
publishButton.setVisibility(View.VISIBLE);
findViewById(R.id.textViewFrom).setVisibility(View.VISIBLE);
findViewById(R.id.textViewTo).setVisibility(View.VISIBLE);
iterationTime.setVisibility(View.GONE);
findViewById(R.id.textIterationTime).setVisibility(View.GONE);
}
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
if (dr != null) {
modeSpinner.setSelection(dr.getMode());
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add("Save").setShowAsAction(
MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
return super.onCreateOptionsMenu(menu);
}
public boolean onMenuItemSelected(int featureId, MenuItem item) {
int itemId = item.getItemId();
switch (itemId) {
case android.R.id.home:
finish();
break;
case 0:
if (save()) finish();
break;
}
return true;
}
private boolean save(){
int mode = modeSpinner.getSelectedItemPosition();
long last = 0;
if (iterationTime.getText().toString().equals("") || serverEditText.getText().toString().equals("") || vsnameSpinner.getSelectedItem().toString().equals("") ||
clientEditText.getText().toString().equals("") || secretEditText.getText().toString().equals("")) {
ToastUtils.showToastInUiThread(this, "One of the field is empty. It should not !", Toast.LENGTH_SHORT);
return false;
} else {
int id = -1;
boolean active = false;
if(dr != null){
id = dr.getId();
last = dr.getLastTime();
active = dr.isActive();
}
if (mode == 0) {
try {
last = new SimpleDateFormat("dd.MM.yyyy HH:mm", Locale.ENGLISH).parse(fromdateEditText.getText() + " " + fromtimeEditText.getText()).getTime();
} catch (ParseException e) {
ToastUtils.showToastInUiThread(this, "Unable to parse time.", Toast.LENGTH_SHORT);
return false;
}
}
storage.setPublishInfo(id, serverEditText.getText().toString(), vsnameSpinner.getSelectedItem().toString(), clientEditText.getText().toString(), secretEditText.getText().toString(), mode, last, Long.valueOf(iterationTime.getText().toString()), active);
return true;
}
}
/**
* This method is called directly from the button on the view when it is an "On Demand" publisher
*
* @param view
*/
public void publish(View view) {
if(save()) {
try {
long end = new SimpleDateFormat("dd.MM.yyyy HH:mm", Locale.ENGLISH).parse(todateEditText.getText() + " " + totimeEditText.getText()).getTime();
AbstractDataPublisher dataPublisher = AbstractDataPublisher.getPublisher(dr);
dataPublisher.publish(end);
} catch (ParseException e) {
ToastUtils.showToastInUiThread(this, "Unable to parse time.", Toast.LENGTH_SHORT);
} catch (MalformedURLException e) {
ToastUtils.showToastInUiThread(this, "Unable to parse server url.", Toast.LENGTH_SHORT);
}
}
}
}