org.dmd.mvw.client.mvwforms.base

Class MvwFieldEditor

java.lang.Object

org.dmd.mvw.client.mvwforms.base.MvwFieldEditor

All Implemented Interfaces:

com.google.gwt.user.client.ui.IsWidget, org.dmd.dmc.presentation.DmcPresentationIF

public abstract class MvwFieldEditor
extends Object
implements org.dmd.dmc.presentation.DmcPresentationIF, com.google.gwt.user.client.ui.IsWidget

The creation of forms and binding them to DMOs is based on the the DmcPresentationIF. Many of the basic methods required by that interface require information that would have to be duplicated in each editor implementation. The MvwFieldEditor

Field Summary

Fields

Modifier and Type	Field and Description
protected org.dmd.dmc.presentation.DmcAdapterIF	adapter
protected int	attrIndex
protected org.dmd.dmc.DmcObject	DMO
protected int	ID
protected String	label
protected boolean	mandatory
protected org.dmd.dmc.presentation.DmcPresentationTrackerIF	tracker

Constructor Summary

Constructors

Constructor and Description
MvwFieldEditor()

Method Summary

Modifier and Type	Method and Description
protected void	DEBUG(String msg) A cheap mechanism for debugging your editors.
abstract void	focus() Derived classes should attempt to force focus on their associated widget.
org.dmd.dmc.presentation.DmcAdapterIF	getAdapter()
org.dmd.dmc.DmcObject	getDMO() Gets the object being edited.
int	getID() Returns the identifier by which the presentation tracker tracks this editor.
String	getLabel()
protected void	NOTREADY() If a tracker has been set, we notify it that we're not "ready"
protected void	READY() If a tracker has been set, we notify it that we're "ready".
void	setDMO(org.dmd.dmc.DmcObject dmo) Sets the object being edited.
void	setLabel(String label)
void	setTracker(org.dmd.dmc.presentation.DmcPresentationTrackerIF t, int id) Sets the presentation tracker and the unique identifier for this editor.
void	setValueIndex(int index) You may need to override this since some value types aren't supported as indexed values.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dmd.dmc.presentation.DmcPresentationIF

isReady, isValid, resetToExisting, setAdapter, setEmpty, setEnabled, setMandatory, setReadOnly, setToolTip, valueChanged

Methods inherited from interface com.google.gwt.user.client.ui.IsWidget

asWidget

Field Detail

ID

protected int ID

mandatory

protected boolean mandatory

adapter

protected org.dmd.dmc.presentation.DmcAdapterIF adapter

tracker

protected org.dmd.dmc.presentation.DmcPresentationTrackerIF tracker

attrIndex

protected int attrIndex

label

protected String label

DMO

protected org.dmd.dmc.DmcObject DMO

Constructor Detail

MvwFieldEditor

public MvwFieldEditor()

Method Detail

setLabel

public void setLabel(String label)

Specified by:

setLabel in interface org.dmd.dmc.presentation.DmcPresentationIF

getLabel

public String getLabel()

Specified by:

getLabel in interface org.dmd.dmc.presentation.DmcPresentationIF

getAdapter

public org.dmd.dmc.presentation.DmcAdapterIF getAdapter()

Specified by:

getAdapter in interface org.dmd.dmc.presentation.DmcPresentationIF

setTracker

public void setTracker(org.dmd.dmc.presentation.DmcPresentationTrackerIF t,
                       int id)

Sets the presentation tracker and the unique identifier for this editor.

Specified by:

setTracker in interface org.dmd.dmc.presentation.DmcPresentationIF

getID

public int getID()

Returns the identifier by which the presentation tracker tracks this editor.

Specified by:

getID in interface org.dmd.dmc.presentation.DmcPresentationIF

setValueIndex

public void setValueIndex(int index)

You may need to override this since some value types aren't supported as indexed values.

Specified by:

setValueIndex in interface org.dmd.dmc.presentation.DmcPresentationIF

setDMO

public void setDMO(org.dmd.dmc.DmcObject dmo)

Sets the object being edited.

Specified by:

setDMO in interface org.dmd.dmc.presentation.DmcPresentationIF

getDMO

public org.dmd.dmc.DmcObject getDMO()

Gets the object being edited.

Specified by:

getDMO in interface org.dmd.dmc.presentation.DmcPresentationIF

DEBUG

protected void DEBUG(String msg)

A cheap mechanism for debugging your editors.

Parameters:

msg -

READY

protected void READY()

If a tracker has been set, we notify it that we're "ready".

NOTREADY

protected void NOTREADY()

If a tracker has been set, we notify it that we're not "ready"

focus

public abstract void focus()

Derived classes should attempt to force focus on their associated widget.