ComboBoxDataSource

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Oracle Data-aware Controls Reference

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oracle.dacf.control.swing
Class ComboBoxDataSource

java.lang.Object
  javax.swing.AbstractListModel
      oracle.dacf.control.swing.ColumnModelSupport
          oracle.dacf.control.swing.CachedColumnModelSupport
              oracle.dacf.control.swing.ComboBoxDataSource

All Implemented Interfaces:: javax.swing.ComboBoxModel, oracle.dacf.rp.Consumer, javax.infobus.DataItemChangeListener, java.util.EventListener, javax.infobus.InfoBusDataConsumer, javax.infobus.InfoBusEventListener, InfoBusManagerListener, javax.infobus.InfoBusMember, javax.swing.ListModel, oracle.dacf.rp.Participant, java.beans.PropertyChangeListener, java.io.Serializable

Direct Known Subclasses:: MappedComboBoxDataSource

public class ComboBoxDataSource
extends CachedColumnModelSupport
implements javax.swing.ComboBoxModel

ComboBoxDataSource provides a JFC's ComboBoxModel implementation which gets its items from a infobus ScrollableRowsetAccess.

The ComboBoxDataSource provides support for performing a lookup between what is displayed in the list to what is updated. ColumnModelSupport - holds the 'value' item in update mode.

Version:: INTERNAL
See Also:: Serialized Form

Nested Class Summary
`static interface`	`ComboBoxDataSource.ValueLocator`

Field Summary
`protected boolean`	`_cachedSelectedItemInvalid`
`protected ComboBoxControl`	`_comboBox`
`protected javax.infobus.ImmediateAccess`	`_detailItem`
`protected java.lang.String`	`_listValueDataItemName`
`protected javax.infobus.ScrollableRowsetAccess`	`_rowsetForUpdateableItem`
`protected javax.infobus.ImmediateAccess`	`_selectedItem`
`protected ComboBoxDataSource.ValueLocator`	`_valueLocator`

Fields inherited from class oracle.dacf.control.swing.ColumnModelSupport

bDisableEvent

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary
`ComboBoxDataSource(ComboBoxControl comboBox)` Constructor
`ComboBoxDataSource(ComboBoxControl comboBox, java.lang.String listDataItemName)` Constructor

Method Summary
`protected java.lang.Object`	`_getUpdateableValue(int masterRowIndex)`
`protected int`	`_itemToIndex(java.lang.Object o)`
`protected void`	`_releaseResourcesInternal(InfoBusManagerReleaseEvent e)`
`protected void`	`_syncSelectionWithDetailColumnValue(javax.infobus.ImmediateAccess item)`
`java.lang.String`	`getListDataItemName()` Get the name of the dataItem being used for populating the list
`java.lang.String`	`getListKeyDataItemName()`
`java.lang.String`	`getListValueDataItemName()`
`java.lang.String`	`getMode()` get the current mode
`java.lang.String`	`getName(java.lang.Object newDataItem)` get the value of the data item as a string
`protected javax.infobus.ScrollableRowsetAccess`	`getRowsetAccessForUpdateableItem()`
`java.lang.Object`	`getSelectedItem()` get the selected item
`ComboBoxDataSource.ValueLocator`	`getValueLocator()`
`protected void`	`rowsAvailable()`
`protected void`	`rowsRevoked()`
`void`	`setListDataItemName(java.lang.String modelDataItemName)` Set the name of the dataItem to be used for populating the list
`void`	`setListKeyDataItemName(java.lang.String diName)`
`void`	`setListValueDataItemName(java.lang.String name)`
`void`	`setSelectedIndex(int _newIndex)` change the selected index
`void`	`setSelectedItem(java.lang.Object anObject)`
`protected void`	`setSelectedItemInternal(javax.infobus.ImmediateAccess item)`
`void`	`setValueLocator(ComboBoxDataSource.ValueLocator valueLocator)` ValueLocator is used to search in master rowset for a specific detail value
`java.lang.String`	`toString()` get string representation

Methods inherited from class oracle.dacf.control.swing.CachedColumnModelSupport

findCachedItem, getElementAt, isCachingEnabled, revokeAllRows, rowsAdded, rowsChanged, setCachingEnabled

Methods inherited from class oracle.dacf.control.swing.ColumnModelSupport

_findColumnIndex, _getItemFromCursor, _isRowChanged, _isViewRefreshed, addInfoBusPropertyListener, addInfoBusVetoableListener, available, dataItemAdded, dataItemAvailable, dataItemDeleted, dataItemRevoked, dataItemRevoked, dataItemValueChanged, getArrayAccess, getDataItemName, getInfoBus, getInfoBusName, getRowsetAccess, getSelection, getSize, propertyChange, releaseResources, removeInfoBusPropertyListener, removeInfoBusVetoableListener, revoked, rowsDeleted, rowsetCursorMoved, setDataItemName, setInfoBus, setInfoBusName, setSelection

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, wait, wait, wait

Methods inherited from interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

Field Detail

_comboBox

protected ComboBoxControl _comboBox

_selectedItem

protected javax.infobus.ImmediateAccess _selectedItem

_detailItem

protected javax.infobus.ImmediateAccess _detailItem

_rowsetForUpdateableItem

protected javax.infobus.ScrollableRowsetAccess _rowsetForUpdateableItem

_valueLocator

protected ComboBoxDataSource.ValueLocator _valueLocator

_listValueDataItemName

protected java.lang.String _listValueDataItemName

_cachedSelectedItemInvalid

protected boolean _cachedSelectedItemInvalid

Constructor Detail