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package tim.prune.function.weather;
import javax.swing.table.AbstractTableModel;
import tim.prune.I18nManager;
/**
* Table model for results of weather forecast
*/
public class WeatherTableModel extends AbstractTableModel
{
/** Weather results */
private WeatherResults _results;
/** Row indices */
public static final int ROW_DAY = 0;
public static final int ROW_DESC = 1;
public static final int ROW_WIND = 2;
public static final int ROW_ICON = 3;
public static final int ROW_TEMP = 4;
public static final int ROW_HUMID = 5;
/** String for degrees Celsius */
private static final String UNITS_DEGC = I18nManager.getText("units.degreescelsius.short");
/** String for degrees Fahrenheit */
private static final String UNITS_DEGF = I18nManager.getText("units.degreesfahrenheit.short");
/**
* @return column count
*/
public int getColumnCount()
{
if (_results == null) {return 0;}
return _results.getNumForecasts();
}
/**
* @param inColNum column number
* @return column label for given column
*/
public String getColumnName(int inColNum)
{
if (_results != null && inColNum >= 0 && inColNum < getColumnCount())
{
SingleForecast forecast = _results.getForecast(inColNum);
if (!forecast.hasTimes() || forecast.getTimeFrom().startsWith("00")) {
return forecast.getDate();
}
return forecast.getTimeFrom();
}
return "";
}
/**
* @return number of rows
*/
public int getRowCount()
{
return 6;
}
/** @return true if there are no columns */
public boolean isEmpty()
{
return getColumnCount() == 0;
}
/**
* @param inRowNum row number
* @param inColNum column number
* @return cell entry at given row and column
*/
public Object getValueAt(int inRowNum, int inColNum)
{
if (inColNum < 0 || inColNum >= getColumnCount()) {return "";}
SingleForecast forecast = _results.getForecast(inColNum);
if (forecast != null)
{
switch (inRowNum)
{
case ROW_DAY: {
final String dayDesc = forecast.getDayDesc() == null ? "now" : forecast.getDayDesc();
return buildDisplayString(null, I18nManager.getText("dialog.weather.day." + dayDesc));
}
case ROW_DESC: return buildDisplayString(null, forecast.getDescription());
case ROW_WIND: return buildDisplayString(I18nManager.getText("dialog.weather.wind"), forecast.getWindDescription());
case ROW_ICON: return forecast.getImageName();
case ROW_TEMP: return buildDisplayString(I18nManager.getText("dialog.weather.temp"), forecast.getTemps()
+ (_results.isCelsius() ? UNITS_DEGC : UNITS_DEGF));
case ROW_HUMID: return buildDisplayString(I18nManager.getText("dialog.weather.humidity"), forecast.getHumidity());
}
}
return "";
}
/**
* Build a html string from the given title and value
*/
private static final String buildDisplayString(String inTitle, String inValue)
{
if (inValue == null) {return null;}
return "<html>" + (inTitle == null ? "" : (inTitle + ": "))
+ "<big>" + inValue.replaceAll(" ", " ") + "</big></html>";
}
/**
* Set the results
* @param inResults weather results including all forecasts
*/
public void setResults(WeatherResults inResults)
{
_results = inResults;
fireTableStructureChanged();
}
/**
* Clear the list of forecasts
*/
public void clear()
{
setResults(null);
}
}
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