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Class grendel.widgets.Column

java.lang.Object
   |
   +----grendel.widgets.Column

A Column is a vertical display unit for a table that maintains width, rendering, and header display data. A column has no data model, thus it is only useful in conjunction with another UI component that provides a one.

public class  Column
     extends java.lang.Object
{
          // Fields 12
     CellEditor fCellEditor;
     CellRenderer fCellRenderer;
     HeaderRenderer fHeaderRenderer;
     Object fID;
     Icon fIcon;
     Vector fListeners;
     int fMaxWidth;
     int fMinWidth;
     boolean fResizeable;
     boolean fSelectable;
     String fTitle;
     int fWidth;

          // Constructors 3
     public Column(Object);
     public Column(Object, Icon);
     public Column(Object, String);

          // Methods 25
     public void addColumnChangeListener(ColumnChangeListener);
     public CellEditor getCellEditor();
     public CellRenderer getCellRenderer();
     public HeaderRenderer getHeaderRenderer();
     public Object getID();
     public Icon getIcon();
     public int getMaxWidth();
     public int getMinWidth();
     public String getTitle();
     public int getWidth();
     public boolean isResizeable();
     public boolean isSelectable();
     void notifyWidthChange();
     public void removeColumnChangeListener(ColumnChangeListener);
     public void setCellEditor(CellEditor);
     public void setCellRenderer(CellRenderer);
     public void setHeaderRenderer(HeaderRenderer);
     public void setID(Object);
     public void setIcon(Icon);
     public void setMaxWidth(int);
     public void setMinWidth(int);
     public void setResizeable(boolean);
     public void setSelectable(boolean);
     public void setTitle(String);
     public void setWidth(int);
}

• fIcon

   Icon fIcon

• fTitle

   String fTitle

• fID

   Object fID

• fWidth

   int fWidth

• fMinWidth

   int fMinWidth

• fMaxWidth

   int fMaxWidth

• fResizeable

   boolean fResizeable

• fSelectable

   boolean fSelectable

• fListeners

   Vector fListeners

• fCellRenderer

   CellRenderer fCellRenderer

• fCellEditor

   CellEditor fCellEditor

• fHeaderRenderer

   HeaderRenderer fHeaderRenderer

• Column

   public Column(Object aID, 
                 String aTitle) 

Constructs a column with the given ID and title

• Column

   public Column(Object aID, 
                 Icon aIcon) 

Contructs a column with the given ID and icon

• Column

   public Column(Object aID) 

Constructs a column with the given ID

• setWidth

   public void setWidth(int aWidth) 

Sets the width of the column.

See Also: getWidth

• getWidth

   public int getWidth() 

Returns the current column width

See Also: setWidth

• setMinWidth

   public void setMinWidth(int aWidth) 

Sets the minimum column width. This width is for reference only, it is not enforced

See Also: getMinWidth

• getMinWidth

   public int getMinWidth() 

Returns the minimum column width. This width is for reference only, it is not enforced

See Also: setMinWidth

• setMaxWidth

   public void setMaxWidth(int aWidth) 

Sets the maximum column width. This width is for reference only, it is not enforced

See Also: getMaxWidth

• getMaxWidth

   public int getMaxWidth() 

returns the maximum column width. This width is for reference only, it is not enforced

See Also: setMaxWidth

• setResizeable

   public void setResizeable(boolean aResizeable) 

Sets whether or not the column is resizable. This attribute is for reference only, it is not enforced.

See Also: isResizeable

• isResizeable

   public boolean isResizeable() 

Returns whether or not the column is resizable. This attribute is for reference only, it is not enforced.

See Also: setResizeable

• setSelectable

   public void setSelectable(boolean aSelectable) 

Sets whether or not the column is selectable.

See Also: isSelectable

• isSelectable

   public boolean isSelectable() 

Returns whether or not the column is resizable. This attribute is for reference only, it is not enforced.

See Also: setSelectable

• setTitle

   public void setTitle(String aTitle) 

Sets the column title. This is intended to be displayed in the header above the column.

See Also: getTitle

• getTitle

   public String getTitle() 

Returns the column title.

See Also: setTitle

• setIcon

   public void setIcon(Icon aIcon) 

Sets the icon for the column. This is intended to be displayed in the header above the column

See Also: getIcon

• getIcon

   public Icon getIcon() 

Returns the column icon

See Also: setIcon

• setID

   public void setID(Object aID) 

Sets the column's user defined id. The user can define whatever value they find meaningful for this purpose.

See Also: getID

• getID

   public Object getID() 

Returns the column's user defined id.

See Also: setID

• setCellRenderer

   public void setCellRenderer(CellRenderer aRenderer) 

Sets the cell renderer for this column. This renderer is used for column data provided by another source.

See Also: getCellRenderer, CellRenderer

• getCellRenderer

   public CellRenderer getCellRenderer() 

Returns the cell renderer for this column.

See Also: setCellRenderer, CellRenderer

• setCellEditor

   public void setCellEditor(CellEditor aEditor) 

Not implemented

• getCellEditor

   public CellEditor getCellEditor() 

Not implemented

• setHeaderRenderer

   public void setHeaderRenderer(HeaderRenderer aRenderer) 

Sets the column's header renderer. This renders the column caption in a space provided by that object

See Also: getHeaderRenderer, com.sun.java.swing.CellRenderer

• getHeaderRenderer

   public HeaderRenderer getHeaderRenderer() 

Returns the column's header renderer

See Also: setHeaderRenderer

• addColumnChangeListener

   public void addColumnChangeListener(ColumnChangeListener aListener) 

Adds a ColumnChangeListener. The listener is notified whenever a significant attribute changes. Currently this only includes the column width, but this will expand.

See Also: removeColumnListener, ColumnChangeListener

• removeColumnChangeListener

   public void removeColumnChangeListener(ColumnChangeListener aListener) 

Removes a ColumnChangeListener.

See Also: addColumnChangeListener.

• notifyWidthChange

   void notifyWidthChange() 

Used internally

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