Android Open Source - Android-Unix-Epoch-Converter From Unix

• Back to App/time  ↑

From Project

Back to project page Android-Unix-Epoch-Converter.

License

The source code is released under:

Apache License

Java Source Code

package com.t3ch.unixepochconverter;
//  w  w  w .  jav a2s . c om
/****************************************************************
 * Copyright 2010 Joe Nicosia <joe@t3ch.com>  
 * 
 * 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.
 ****************************************************************/

//import java.text.ParseException;
import java.util.Date;
import java.util.TimeZone;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
//import android.util.Log;

public class FromUnix extends Activity {
  //private static final String TAG = "UnixEpochConverter";
  private EditText inputTime;
  private TextView outputTime;
  private Button convertButton;
  private String convertedTime;
  private Long finalTime;
  private TextView output;
  private String logString = "";
  private String currentLogString = "";
  private Long gmtTime;
  private Integer gmtOffset;
  private String tzName;
  private String gmtString;
  
  @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.fromunix);
        findViews();
        eventHandlers();

        if (savedInstanceState != null) {
        restoreMe(savedInstanceState);
      }
    }

  private void findViews() {
    inputTime = (EditText) findViewById(R.id.input_time);
    outputTime = (TextView) findViewById(R.id.output_time);
    convertButton = (Button) findViewById(R.id.convert_button);
    output = (TextView) findViewById(R.id.output);
  }

  private void eventHandlers() {
    convertButton.setOnClickListener(new OnClickListener() {
      public void onClick(View view) {
        convertFromUnixToHuman();
      }
    });
  }
  
    private void log(String string) {
      output.append(string + "\n");
    }

  private void convertFromUnixToHuman() {
    try {
      TimeZone tz = TimeZone.getDefault();
      Date currentDate = new java.util.Date();
      Boolean dstValue = tz.inDaylightTime(currentDate);
      tzName = tz.getDisplayName(dstValue, 0);

      finalTime = Long.parseLong(inputTime.getText().toString());      
      gmtOffset = tz.getOffset(finalTime);
      finalTime = finalTime*1000;
      convertedTime = new java.text.SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new java.util.Date(finalTime));

      gmtTime = finalTime - gmtOffset;
      gmtString = new java.text.SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new java.util.Date(gmtTime));

      
      convertedTime = convertedTime + " [" + tzName + "]";
      gmtString = gmtString + " [GMT]";
      
      outputTime.setText(convertedTime + "\n" + gmtString);

      logString = logString + inputTime.getText().toString() + " = " + convertedTime + "\n";
      logString = logString + inputTime.getText().toString() + " = " + gmtString +"\n";
      log(logString);
      currentLogString = currentLogString + logString;
      logString = "";
      
      //Log.d(TAG, "input time: " + inputTime.getText().toString() + ", converted time: " + convertedTime);
      
    } catch(Exception e) {
      outputTime.setText("No input detected");
    }
  }
  
  @Override
  public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    outState.putString("CURRENTLOGSTRING", currentLogString);
    outState.putString("CONVERTEDTIME", convertedTime);
    outState.putString("GMTSTRING", gmtString);
  }
  
  private void restoreMe(Bundle state) {
    if (state != null) {
      currentLogString = state.getString("CURRENTLOGSTRING");
      convertedTime = state.getString("CONVERTEDTIME");
      gmtString = state.getString("GMTSTRING");
      if (convertedTime == null || gmtString == null) {
        
      } else {
        outputTime.setText(convertedTime + "\n" + gmtString);
        log(currentLogString);
      }
    }
  }
}

Java Source Code List

• Back to App/time  ↑