Android Open Source - android-appwidget-cirrus Temperature Formatter

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From Project

Back to project page android-appwidget-cirrus.

License

The source code is released under:

MIT License

Java Source Code

/* Copyright 2014 Wayne D Grant (www.waynedgrant.com)
   Licensed under the MIT License */
//from w ww.jav a 2s  .co  m
package com.waynedgrant.cirrus.presentation.formatters;

import static com.waynedgrant.cirrus.units.TemperatureUnit.CELSIUS;

import java.math.RoundingMode;
import java.util.Locale;

import com.waynedgrant.cirrus.measures.Temperature;
import com.waynedgrant.cirrus.units.TemperatureUnit;

public class TemperatureFormatter
{
    private Temperature temperature;
    
    public TemperatureFormatter(Temperature temperature)
    {
        this.temperature = temperature;
    }

    public String format(TemperatureUnit unit)
    {
        String formatted = null;
        
        if (temperature != null)
        {
            String formatString = null;
            
            if (unit == CELSIUS)
            {
                formatString = "%1.1fC";
            }
            else
            {
                formatString = "%1.1fF";
            }
            
            formatted = String.format(Locale.US, formatString, temperature.getValue(unit).setScale(1, RoundingMode.HALF_DOWN));
        }
        else
        {
            if (unit == CELSIUS)
            {
                formatted = "--.-C";
            }
            else
            {
                formatted = "--.-F";
            }
        }
        
        return formatted;
    }
}

Java Source Code List

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