Package org.apache.log4j.lf5.viewer

Class LF5SwingUtils

  • public class LF5SwingUtils
extends java.lang.Object
    Provides methods to accomplish common yet non-trivial tasks with Swing. Obvious implementations of these methods have been tried and failed.

    • Constructor Summary

      Constructors 
      Constructor Description
      LF5SwingUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      protected static boolean contains​(int row, javax.swing.table.TableModel model)  
      static void makeScrollBarTrack​(java.awt.Adjustable scrollBar)
      Makes the specified Adjustable track if the view area expands and the specified Adjustable is located near the of the view.
      static void makeVerticalScrollBarTrack​(javax.swing.JScrollPane pane)
      Makes the vertical scroll bar of the specified JScrollPane track if the view expands (e.g.
      protected static void moveAdjustable​(int location, java.awt.Adjustable scrollBar)  
      protected static void repaintLater​(javax.swing.JComponent component)
      Work around for JTable/viewport bug.
      static void selectRow​(int row, javax.swing.JTable table, javax.swing.JScrollPane pane)
      Selects a the specified row in the specified JTable and scrolls the specified JScrollpane to the newly selected row.
      protected static void selectRow​(int row, javax.swing.ListSelectionModel model)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • LF5SwingUtils

        public LF5SwingUtils()

    • Method Detail

      • selectRow

        public static void selectRow​(int row,
                             javax.swing.JTable table,
                             javax.swing.JScrollPane pane)
        Selects a the specified row in the specified JTable and scrolls the specified JScrollpane to the newly selected row. More importantly, the call to repaint() delayed long enough to have the table properly paint the newly selected row which may be offscre
        Parameters:
        table - should belong to the specified JScrollPane

      • makeScrollBarTrack

        public static void makeScrollBarTrack​(java.awt.Adjustable scrollBar)
        Makes the specified Adjustable track if the view area expands and the specified Adjustable is located near the of the view.

      • makeVerticalScrollBarTrack

        public static void makeVerticalScrollBarTrack​(javax.swing.JScrollPane pane)
        Makes the vertical scroll bar of the specified JScrollPane track if the view expands (e.g. if rows are added to an underlying table).

      • contains

        protected static boolean contains​(int row,
                                  javax.swing.table.TableModel model)

      • selectRow

        protected static void selectRow​(int row,
                                javax.swing.ListSelectionModel model)

      • moveAdjustable

        protected static void moveAdjustable​(int location,
                                     java.awt.Adjustable scrollBar)

      • repaintLater

        protected static void repaintLater​(javax.swing.JComponent component)
        Work around for JTable/viewport bug.