fi.hut.tml.xsmiles.mlfc.xforms.adaptive
Class AbstractControl

java.lang.Object
  fi.hut.tml.xsmiles.mlfc.xforms.adaptive.AbstractControl

All Implemented Interfaces:

Control, FormControl, TypedElement

Direct Known Subclasses:

AbstractRange, InputBoolean, InputDate, InputString, OutputAny

public abstract class AbstractControl

extends java.lang.Object

implements Control, TypedElement

Field Summary

protected java.awt.event.ActionListener	fActionListener
protected XChangeListener	fChangeListener
protected XFormsContext	fContext
protected boolean	insideEvent whether I'm inside update event to prevent loops
protected org.w3c.dom.Element	ownerElem

Constructor Summary

AbstractControl(XFormsContext context, org.w3c.dom.Element elem)

Method Summary

protected void	activate(java.awt.event.ActionEvent event) call this method when the control has been activated
protected void	activate(java.lang.String command) call this method when the control has been activated
void	addActionListener(java.awt.event.ActionListener listener) add a listener for actions in the component
void	addChangeListener(XChangeListener listener) add a listener for changes in the component
void	destroy() close up, free all memory (yet, do not do visible changes, such as setVisible since this will slow things up
Data	getData()
short	getDataType()
boolean	isInputControl()
boolean	isWritable()
void	rewiringAboutToHappen() This notifies the text control to save its value before rewiring
void	setData(Data d)

Methods inherited from class java.lang.Object

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

Methods inherited from interface fi.hut.tml.xsmiles.mlfc.xforms.adaptive.Control

getComponent, getValue, updateDisplay

Field Detail

fContext

protected XFormsContext fContext

fChangeListener

protected XChangeListener fChangeListener

fActionListener

protected java.awt.event.ActionListener fActionListener

insideEvent

protected boolean insideEvent

whether I'm inside update event to prevent loops

ownerElem

protected org.w3c.dom.Element ownerElem

Constructor Detail

AbstractControl

public AbstractControl(XFormsContext context,
                       org.w3c.dom.Element elem)

Method Detail

addChangeListener

public void addChangeListener(XChangeListener listener)

add a listener for changes in the component

Specified by:

addChangeListener in interface Control

addActionListener

public void addActionListener(java.awt.event.ActionListener listener)

add a listener for actions in the component

Specified by:

addActionListener in interface Control

rewiringAboutToHappen

public void rewiringAboutToHappen()

This notifies the text control to save its value before rewiring

Specified by:

rewiringAboutToHappen in interface Control

isWritable

public boolean isWritable()

Specified by:

isWritable in interface FormControl

destroy

public void destroy()

close up, free all memory (yet, do not do visible changes, such as setVisible since this will slow things up

Specified by:

destroy in interface Control

activate

protected void activate(java.lang.String command)

call this method when the control has been activated

activate

protected void activate(java.awt.event.ActionEvent event)

call this method when the control has been activated

isInputControl

public boolean isInputControl()

Specified by:

isInputControl in interface TypedElement

getDataType

public short getDataType()

Specified by:

getDataType in interface TypedElement

getData

public Data getData()

Specified by:

getData in interface TypedElement

setData

public void setData(Data d)

Specified by:

setData in interface TypedElement