oracle.jbo.server.rules
Class BaseEnumEditor

java.lang.Object
  |
  +--java.beans.PropertyEditorSupport
        |
        +--oracle.jbo.server.rules.BaseEnumEditor

All Implemented Interfaces:

java.beans.PropertyEditor

Direct Known Subclasses:

CompareTypeEditor

public abstract class BaseEnumEditor

extends java.beans.PropertyEditorSupport

A base for classes that support GUIs for editing lists of symbols.

Since:

Jdeveloper 3.0

Constructor Summary

BaseEnumEditor()

Method Summary

java.lang.String	getAsText() Generates a string representing this editor's values.
java.awt.Component	getCustomEditor() Creates and returns the component that actually modifies this editor's values.
protected abstract java.lang.String	getEnumName()
java.lang.String	getJavaInitializationString() Generates a Java code string representing a constructor for this editor's values.
abstract java.lang.String[]	getTags() Constructs an array of value tags from the enumerated symbols.
boolean	isPaintable() Reports whether the editor component has been initialized.
void	paintValue(java.awt.Graphics gfx, java.awt.Rectangle box) Displays a value in this editor.
void	setAsText(java.lang.String txt) Sets this editor's values from a text string.
void	setValue(java.lang.Object o) Sets the values to be edited.
boolean	supportsCustomEditor() Reports that this editor's values may be modified by an editor component.

Methods inherited from class java.beans.PropertyEditorSupport

addPropertyChangeListener, firePropertyChange, getValue, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseEnumEditor

public BaseEnumEditor()

Method Detail

getJavaInitializationString

public java.lang.String getJavaInitializationString()

Generates a Java code string representing a constructor for this editor's values.

Specified by:

getJavaInitializationString in interface java.beans.PropertyEditor

Overrides:

getJavaInitializationString in class java.beans.PropertyEditorSupport

Returns:

a fragment of Java code.

getCustomEditor

public java.awt.Component getCustomEditor()

Creates and returns the component that actually modifies this editor's values.

If the component does not exist it is created.

Specified by:

getCustomEditor in interface java.beans.PropertyEditor

Overrides:

getCustomEditor in class java.beans.PropertyEditorSupport

Returns:

this editor's editor component.

supportsCustomEditor

public boolean supportsCustomEditor()

Reports that this editor's values may be modified by an editor component.

Specified by:

supportsCustomEditor in interface java.beans.PropertyEditor

Overrides:

supportsCustomEditor in class java.beans.PropertyEditorSupport

Returns:

true.

isPaintable

public boolean isPaintable()

Reports whether the editor component has been initialized.

Specified by:

isPaintable in interface java.beans.PropertyEditor

Overrides:

isPaintable in class java.beans.PropertyEditorSupport

Returns:

true if the editor component has been initialized.

See Also:

getCustomEditor()

paintValue

public void paintValue(java.awt.Graphics gfx,
                       java.awt.Rectangle box)

Displays a value in this editor.

Specified by:

paintValue in interface java.beans.PropertyEditor

Overrides:

paintValue in class java.beans.PropertyEditorSupport

Parameters:

gfx - a graphics context for a value.

box - ignored.

setValue

public void setValue(java.lang.Object o)

Sets the values to be edited.

Specified by:

setValue in interface java.beans.PropertyEditor

Overrides:

setValue in class java.beans.PropertyEditorSupport

Parameters:

o - the values, in a form that casts to Vector.

setAsText

public void setAsText(java.lang.String txt)

Sets this editor's values from a text string.

Specified by:

setAsText in interface java.beans.PropertyEditor

Overrides:

setAsText in class java.beans.PropertyEditorSupport

Parameters:

txt - a string in a form generated by getAsText.

Throws:

java.lang.IllegalArgumentException - if the string is invalid.

See Also:

BaseEnumEditor#gsetAsText

getAsText

public java.lang.String getAsText()

Generates a string representing this editor's values.

Specified by:

getAsText in interface java.beans.PropertyEditor

Overrides:

getAsText in class java.beans.PropertyEditorSupport

Returns:

a string in a form acceptable to setAsText.

See Also:

setAsText(java.lang.String)

getTags

public abstract java.lang.String[] getTags()

Constructs an array of value tags from the enumerated symbols.

Specified by:

getTags in interface java.beans.PropertyEditor

Overrides:

getTags in class java.beans.PropertyEditorSupport

Returns:

the array of value tags.

getEnumName

protected abstract java.lang.String getEnumName()