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oracle.jbo.uicli.binding
Interface JUCtrlValueHandler

All Superinterfaces:

JUCtrlInputValueHandler

All Known Implementing Classes:

JUButtonBinding, JUButtonGroupBinding, JUComboBoxBinding, JUComboBoxCtrlBinding, JUComboBoxLovEditBinding, JUCtrlAdaptRangeBinding, JUCtrlAttrsBinding, JUCtrlBoolBinding, JUCtrlHierBinding, JUCtrlHierNodeBinding, JUCtrlListBinding, JUCtrlParameterBinding, JUCtrlRangeBinding, JUCtrlValueBinding, JUDefaultControlBinding, JUFormattedTextFieldBinding, JULabelBinding, JUListSingleSelBinding, JULovButtonBinding, JUProgressBarAttrBinding, JUScrollBarAttrBinding, JUSliderAttrBinding, JUSpinnerBinding, JUTableBinding, JUTextFieldBinding, JUTreeBinding, JUTreeNodeBinding, JUTreeTableBinding

public interface JUCtrlValueHandler

extends JUCtrlInputValueHandler

A JUCtrlValueHandler interface defines method specific for returning inputValue from custom inputHandler. It is used for support cases such as intermedia in BC4J/FACEs scenario. For example, the "source" of Faces component <objectMedia> is not directly from the corresponding model object, it is a caculated result. So we use a custom ValueHandler to handle the return of correct source for <objectMedia> . This class extends existed JUCtrlInputValueHandler so that it provides all display, update functionality for intermedia objects.

javabean.class

name=JUCtrlValueHandler

Method Summary

java.lang.Object

getInputValue(JUCtrlValueBinding binding, int index) Return a custom valueHandle for inputValue.

Methods inherited from interface oracle.jbo.uicli.binding.JUCtrlInputValueHandler

isNewInputValue, setInputValue

Method Detail

getInputValue

java.lang.Object getInputValue(JUCtrlValueBinding binding,
                               int index)

Return a custom valueHandle for inputValue.

Parameters:

binding - Control binding associated with the attribute.

index - Index of the attribute in this control binding

Returns:

InputValue for the given control binding.

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