org.povclipse2.tools.swt.editor

Class ComboFieldEditor

java.lang.Object

FieldEditor

org.povclipse2.tools.swt.editor.ComboFieldEditor

public class ComboFieldEditor
extends FieldEditor

A field editor for a combo box that allows the drop-down selection of one of a list of items.

Constructor Summary

Constructors

Constructor and Description
ComboFieldEditor(java.lang.String name, java.lang.String labelText, java.lang.String[][] entryNamesAndValues, Composite parent) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	adjustForNumColumns(int numColumns)
protected void	doFillIntoGrid(Composite parent, int numColumns)
protected void	doLoad()
protected void	doLoadDefault()
protected void	doStore()
Combo	getComboBoxControl(Composite parent) Lazily create and return the Combo control.
int	getNumberOfControls()
java.lang.String	getSelectedValue()
protected java.lang.String	getValueForName(java.lang.String name) Given the name (label) of an entry, return the corresponding value.
protected void	updateComboForValue(java.lang.String value) Set the name in the combo widget to match the specified value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComboFieldEditor

public ComboFieldEditor(java.lang.String name,
                        java.lang.String labelText,
                        java.lang.String[][] entryNamesAndValues,
                        Composite parent)

Constructor

Parameters:

name - the name of the preference this field editor works on

labelText - the label text of the field editor

entryNamesAndValues - Array holding the combo bo entries and values

parent - the parent of the field editor's control

Method Detail

adjustForNumColumns

protected void adjustForNumColumns(int numColumns)

See Also:

FieldEditor#adjustForNumColumns(int)

doFillIntoGrid

protected void doFillIntoGrid(Composite parent,
                              int numColumns)

See Also:

FieldEditor#doFillIntoGrid(Composite, int)

doLoad

protected void doLoad()

See Also:

FieldEditor#doLoad()

doLoadDefault

protected void doLoadDefault()

See Also:

FieldEditor#doLoadDefault()

doStore

protected void doStore()

See Also:

FieldEditor#doStore()

getNumberOfControls

public int getNumberOfControls()

See Also:

FieldEditor#getNumberOfControls()

getComboBoxControl

public Combo getComboBoxControl(Composite parent)

Lazily create and return the Combo control.

getValueForName

protected java.lang.String getValueForName(java.lang.String name)

Given the name (label) of an entry, return the corresponding value.

updateComboForValue

protected void updateComboForValue(java.lang.String value)

Set the name in the combo widget to match the specified value.

getSelectedValue

public java.lang.String getSelectedValue()

Returns:

The Combo's selected value (not the display text!) or NULL if nothing is selected.