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org.scopemvc.view.swing
Class SComboBoxModel  

java.lang.Object
  javax.swing.AbstractListModel
      org.scopemvc.view.swing.SAbstractListModel
          org.scopemvc.view.swing.SComboBoxModel

All Implemented Interfaces:

javax.swing.ComboBoxModel, javax.swing.ListModel, org.scopemvc.view.util.ModelBindable, org.scopemvc.core.ModelChangeListener, Refreshable, java.io.Serializable

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public final class SComboBoxModel

extends SAbstractListModel

implements javax.swing.ComboBoxModel

Version:

$Revision: 1.7 $ $Date: 2002/01/26 09:46:20 $

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Nested Class Summary
(package private)  class	SComboBoxModel.SelectionBoundModel

 

Field Summary
private  boolean	_jdk1_3fixIgnoreSetSelectedItem
private  javax.swing.JComboBox	combo           Owning combo.
private static org.apache.commons.logging.Log	LOG
private  java.lang.Object	selectedItem           Need to hold this here in case the model decides to veto some values: UI can hold invalid values whereas model can't.
private  SwingBoundModel	selectionBoundModel
private  SComboBoxModel.SelectionBoundModel	selectionDelegate

 

Fields inherited from class org.scopemvc.view.swing.SAbstractListModel

listModel, sizeSelector

 

Fields inherited from class javax.swing.AbstractListModel

listenerList

 

Constructor Summary

SComboBoxModel(javax.swing.JComboBox inCombo)

 

Method Summary
(package private)  void	fireContentsChanged()
java.lang.Object	getBoundSelectionModel()
java.lang.Object	getSelectedItem()           Returns the currently selected item in the combo box.
org.scopemvc.core.Selector	getSelectionSelector()
(package private)  void	jdk1_3fixIgnoreSetSelectedItem(boolean inIgnore)           This method is bug fix for JDK 1.2.x,1.3.x bug: after setting model combobox sets element 0 as selected.
void	refresh()           Update the widget with the current state of the bound model.
void	setBoundModel(java.lang.Object inModel)
void	setBoundSelectionModel(java.lang.Object inModel)
void	setSelectedItem(java.lang.Object inItem)           Sets the selected item in the combo box.
void	setSelectionSelector(org.scopemvc.core.Selector inSelector)
void	setSelectionSelectorString(java.lang.String inSelectorString)

 

Methods inherited from class org.scopemvc.view.swing.SAbstractListModel

getBoundModel, getElementAt, getManager, getSelector, getShownModel, getSize, getSizeSelector, getViewValue, isSorted, modelChanged, setComparator, setListModel, setSelector, setSelectorString, setShownModel, setSizeSelector, setSizeSelectorString, setSorted, setSorted, updateFromProperty, validationFailed, validationSuccess

 

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

 

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

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_jdk1_3fixIgnoreSetSelectedItem

private boolean _jdk1_3fixIgnoreSetSelectedItem

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selectionDelegate

private SComboBoxModel.SelectionBoundModel selectionDelegate

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selectionBoundModel

private SwingBoundModel selectionBoundModel

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combo

private javax.swing.JComboBox combo

Owning combo.

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selectedItem

private java.lang.Object selectedItem

Need to hold this here in case the model decides to veto some values: UI can hold invalid values whereas model can't.

Constructor Detail

SComboBoxModel

public SComboBoxModel(javax.swing.JComboBox inCombo)

Method Detail

setSelectedItem

public void setSelectedItem(java.lang.Object inItem)

Description copied from interface: javax.swing.ComboBoxModel

Sets the selected item in the combo box. Classes implementing this interface should fire a javax.swing.event.ListDataEvent to all registered javax.swing.event.ListDataListeners to indicate that the selection has changed.

Specified by:

setSelectedItem in interface javax.swing.ComboBoxModel

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getSelectedItem

public java.lang.Object getSelectedItem()

Description copied from interface: javax.swing.ComboBoxModel

Returns the currently selected item in the combo box.

Specified by:

getSelectedItem in interface javax.swing.ComboBoxModel

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jdk1_3fixIgnoreSetSelectedItem

void jdk1_3fixIgnoreSetSelectedItem(boolean inIgnore)

This method is bug fix for JDK 1.2.x,1.3.x bug: after setting model combobox sets element 0 as selected. This is violation of MVC paradigm - model describes some state and should not be modified by view. JDK 1.4 beta has this bug fixed.

Model should be instance of SComboBoxModel to fix take effect

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setBoundModel

public void setBoundModel(java.lang.Object inModel)

Overrides:

setBoundModel in class SAbstractListModel

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getBoundSelectionModel

public final java.lang.Object getBoundSelectionModel()

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setBoundSelectionModel

public final void setBoundSelectionModel(java.lang.Object inModel)

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getSelectionSelector

public final org.scopemvc.core.Selector getSelectionSelector()

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setSelectionSelector

public final void setSelectionSelector(org.scopemvc.core.Selector inSelector)

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setSelectionSelectorString

public final void setSelectionSelectorString(java.lang.String inSelectorString)

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refresh

public void refresh()

Description copied from interface: Refreshable

Update the widget with the current state of the bound model. Probably something like this:

     Object propertyValue = boundModel.getPropertyValue();
     boolean propertyReadOnly = boundModel.getPropertyReadOnly();
     updateFromProperty(propertyValue, propertyReadOnly);
 

Specified by:

refresh in interface Refreshable

Overrides:

refresh in class SAbstractListModel

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fireContentsChanged

void fireContentsChanged()

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> scopemvc >> view >> [ swing overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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