Package org.ka2ddo.yaac.gui.table

Class DateCellRenderer

java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JLabel
org.ka2ddo.yaac.gui.table.DateCellRenderer
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants, TableCellRenderer
public class DateCellRenderer extends JLabel implements TableCellRenderer
This renders a java.util.Date object for a JTable, accounting for other attributes of the entire record such as being disabled, erroneous, or reporting an emergency condition.
Author:
Andrew Pavlin, KA2DDO
See Also:

  • Constructor Details

    • DateCellRenderer

      public DateCellRenderer(RelativeTimeFilter timeFilter)
      Create a DateCellRenderer specifying the Filter that indicates whether the record containing the Date is "old" or not.
      Parameters:
      timeFilter - RelativeTimeFilter specifying whether the date is too old

    • DateCellRenderer

      public DateCellRenderer(RelativeTimeFilter timeFilter, String fontCategory)
      Create a DateCellRenderer specifying the Filter that indicates whether the record containing the Date is "old" or not.
      Parameters:
      timeFilter - RelativeTimeFilter specifying whether the date is too old
      fontCategory - String name of font category to use for rendering

    • DateCellRenderer

      public DateCellRenderer(boolean useShortFormat)
      Create a DateCellRenderer specifying no filtering and the default Font.DIALOG style, but specifying whether to use the default long format or a shorter format.
      Parameters:
      useShortFormat - boolean true if shorter format should be used

  • Method Details

    • setFontRescaleFactor

      public DateCellRenderer setFontRescaleFactor(float fontRescaleFactor)
      Change the font rescale factor.
      Parameters:
      fontRescaleFactor - ratio relative to configured font size to use for this renderer instance
      Returns:
      self so it can be chained with the constructor

    • getTableCellRendererComponent

      public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
      Returns the component used for drawing the cell. This method is used to configure the renderer appropriately before drawing.
      Specified by:
      getTableCellRendererComponent in interface TableCellRenderer
      Parameters:
      table - the JTable that is asking the renderer to draw; can be null
      value - the value of the cell to be rendered. It is up to the specific renderer to interpret and draw the value. For example, if value is the string "true", it could be rendered as a string or it could be rendered as a check box that is checked. null is a valid value
      isSelected - true if the cell is to be rendered with the selection highlighted; otherwise false
      hasFocus - if true, render cell appropriately. For example, put a special border on the cell, if the cell can be edited, render in the color used to indicate editing
      row - the row index of the cell being drawn. When drawing the header, the value of row is -1
      column - the column index of the cell being drawn

    • revalidate

      public void revalidate()
      No-op for table rendering performance reasons.
      Overrides:
      revalidate in class JComponent

    • invalidate

      public void invalidate()
      No-op for table rendering performance reasons.
      Overrides:
      invalidate in class Container

    • validate

      public void validate()
      No-op for table rendering performance reasons.
      Overrides:
      validate in class Container

    • repaint

      public void repaint(long tm, int x, int y, int width, int height)
      No-op for table rendering performance reasons.
      Overrides:
      repaint in class JComponent
      Parameters:
      tm - this parameter is not used
      x - the x value of the dirty region
      y - the y value of the dirty region
      width - the width of the dirty region
      height - the height of the dirty region

    • repaint

      public void repaint(Rectangle r)
      No-op for table rendering performance reasons.
      Overrides:
      repaint in class JComponent
      Parameters:
      r - a Rectangle containing the dirty region

    • repaint

      public void repaint()
      No-op for table rendering performance reasons.
      Overrides:
      repaint in class Component

    • firePropertyChange

      public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue)
      No-op for table rendering performance reasons.
      Overrides:
      firePropertyChange in class JComponent
      Parameters:
      propertyName - the property whose value has changed
      oldValue - the property's previous value
      newValue - the property's new value

    • firePropertyChange

      protected void firePropertyChange(String propertyName, Object oldValue, Object newValue)
      No-op for table rendering performance reasons.
      Overrides:
      firePropertyChange in class Component
      Parameters:
      propertyName - the property whose value has changed
      oldValue - the property's previous value
      newValue - the property's new value