org.kepler.workflowrunmanager.gui

Class ColumnGroup

java.lang.Object

javax.swing.table.TableColumn

org.kepler.workflowrunmanager.gui.ColumnGroup

All Implemented Interfaces:

java.io.Serializable

public class ColumnGroup
extends javax.swing.table.TableColumn

ColumnGroup, GroupableTableColumnModel, GroupableTableHeader, GroupableTableHeaderUI and GroupableTableCellRenderer taken from a post by Steve Webb (16/09/04). He extended code originally posted by Nobuo Tamemasa. Many thanks to both authors. I've made some changes, including making the headers editable.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	cgHeaderObject The ColumnGroup header object of the column.
protected javax.swing.table.TableCellEditor	headerEditor
protected boolean	isHeaderEditable
protected boolean	isVisible
protected int	margin The margin to use for rendering.
protected javax.swing.table.TableCellRenderer	renderer Cell renderer for group header.
protected java.util.Vector<java.lang.Object>	v Holds the TableColumn or ColumnGroup objects contained within this ColumnGroup instance.

Fields inherited from class javax.swing.table.TableColumn

CELL_RENDERER_PROPERTY, cellEditor, cellRenderer, COLUMN_WIDTH_PROPERTY, HEADER_RENDERER_PROPERTY, HEADER_VALUE_PROPERTY, headerRenderer, headerValue, identifier, isResizable, maxWidth, minWidth, modelIndex, resizedPostingDisableCount, width

Constructor Summary

Constructors

Constructor and Description
ColumnGroup(javax.swing.table.TableCellRenderer renderer, javax.swing.table.TableCellEditor tce, java.lang.Object cgHeaderObject) Standard ColumnGroup constructor.

Method Summary

Modifier and Type	Method and Description
void	add(java.lang.Object obj) Add a TableColumn or ColumnGroup object to the ColumnGroup instance.
protected javax.swing.table.TableCellEditor	createDefaultHeaderEditor()
java.util.Vector<ColumnGroup>	getColumnGroups(javax.swing.table.TableColumn c, java.util.Vector<ColumnGroup> g) Get the ColumnGroup list containing the required table column.
javax.swing.table.TableCellEditor	getHeaderEditor()
javax.swing.table.TableCellRenderer	getHeaderRenderer() Returns the TableCellRenderer for the ColumnGroup.
java.lang.Object	getHeaderValue() Get the ColumnGroup header object.
java.awt.Dimension	getSize(javax.swing.JTable table) Get the dimension of this ColumnGroup.
boolean	isHeaderEditable()
boolean	isVisible()
void	setColumnMargin(int margin) Sets the margin that ColumnGroup instance will use and all held TableColumns and/or ColumnGroups.
void	setHeaderEditable(boolean isEditable)
void	setHeaderEditor(javax.swing.table.TableCellEditor headerEditor)
void	setHeaderRenderer(javax.swing.table.TableCellRenderer renderer) Set the TableCellRenderer for this ColumnGroup.
void	setHeaderValue(java.lang.Object cgHeaderObject)
void	setVisible(boolean visible)

Methods inherited from class javax.swing.table.TableColumn

addPropertyChangeListener, createDefaultHeaderRenderer, disableResizedPosting, enableResizedPosting, getCellEditor, getCellRenderer, getIdentifier, getMaxWidth, getMinWidth, getModelIndex, getPreferredWidth, getPropertyChangeListeners, getResizable, getWidth, removePropertyChangeListener, setCellEditor, setCellRenderer, setIdentifier, setMaxWidth, setMinWidth, setModelIndex, setPreferredWidth, setResizable, setWidth, sizeWidthToFit

Methods inherited from class java.lang.Object

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

Field Detail

renderer

protected javax.swing.table.TableCellRenderer renderer

Cell renderer for group header.

v

protected java.util.Vector<java.lang.Object> v

Holds the TableColumn or ColumnGroup objects contained within this ColumnGroup instance.

cgHeaderObject

protected java.lang.Object cgHeaderObject

The ColumnGroup header object of the column.

margin

protected int margin

The margin to use for rendering.

headerEditor

protected javax.swing.table.TableCellEditor headerEditor

isHeaderEditable

protected boolean isHeaderEditable

isVisible

protected boolean isVisible

Constructor Detail

ColumnGroup

public ColumnGroup(javax.swing.table.TableCellRenderer renderer,
                   javax.swing.table.TableCellEditor tce,
                   java.lang.Object cgHeaderObject)

Standard ColumnGroup constructor.

Parameters:

renderer - a TableCellRenderer for the group.

text - Name of the ColumnGroup which will be displayed when the ColumnGroup is rendered.

Method Detail

add

public void add(java.lang.Object obj)

Add a TableColumn or ColumnGroup object to the ColumnGroup instance.

Parameters:

obj - TableColumn or ColumnGroup

getColumnGroups

public java.util.Vector<ColumnGroup> getColumnGroups(javax.swing.table.TableColumn c,
                                                     java.util.Vector<ColumnGroup> g)

Get the ColumnGroup list containing the required table column.

Parameters:

g - vector to populate with the ColumnGroup/s

c - TableColumn

Returns:

Vector containing the ColumnGroup/s

getHeaderRenderer

public javax.swing.table.TableCellRenderer getHeaderRenderer()

Returns the TableCellRenderer for the ColumnGroup.

Overrides:

getHeaderRenderer in class javax.swing.table.TableColumn

Returns:

the TableCellRenderer

setHeaderRenderer

public void setHeaderRenderer(javax.swing.table.TableCellRenderer renderer)

Set the TableCellRenderer for this ColumnGroup.

Overrides:

setHeaderRenderer in class javax.swing.table.TableColumn

Parameters:

renderer - the renderer to use

getHeaderValue

public java.lang.Object getHeaderValue()

Get the ColumnGroup header object.

Overrides:

getHeaderValue in class javax.swing.table.TableColumn

Returns:

cgHeaderObject.

setHeaderValue

public void setHeaderValue(java.lang.Object cgHeaderObject)

Overrides:

setHeaderValue in class javax.swing.table.TableColumn

getSize

public java.awt.Dimension getSize(javax.swing.JTable table)

Get the dimension of this ColumnGroup.

Parameters:

table - the table the header is being rendered in

Returns:

the dimension of the ColumnGroup

setColumnMargin

public void setColumnMargin(int margin)

Sets the margin that ColumnGroup instance will use and all held TableColumns and/or ColumnGroups.

Parameters:

margin - the margin

isVisible

public boolean isVisible()

setVisible

public void setVisible(boolean visible)

setHeaderEditor

public void setHeaderEditor(javax.swing.table.TableCellEditor headerEditor)

getHeaderEditor

public javax.swing.table.TableCellEditor getHeaderEditor()

setHeaderEditable

public void setHeaderEditable(boolean isEditable)

isHeaderEditable

public boolean isHeaderEditable()

createDefaultHeaderEditor

protected javax.swing.table.TableCellEditor createDefaultHeaderEditor()