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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1.4.0) E10653-05 |
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java.lang.Object oracle.adf.model.adapter.AbstractImpl oracle.adf.model.adapter.bean.UpdatableBeanDataControl
public class UpdatableBeanDataControl
Field Summary | |
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protected oracle.adf.share.logging.ADFLogger |
_logger
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Fields inherited from class oracle.adf.model.adapter.AbstractImpl |
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METHOD_CREATE, METHOD_EXECUTE, mName, SORT_CRITERIA |
Constructor Summary | |
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UpdatableBeanDataControl()
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Method Summary | |
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java.lang.Object |
createRowData(RowContext ctx)
Creates the object described by RowContext , adds it to
the underlying provider Collection, registers it in the given
transaction, and returns the newly created object. |
java.lang.Object |
getDataProvider()
Returns the data provider for this data control. |
protected java.lang.Object |
getDCHandler(java.lang.String dcHandler)
Find DC handler instance |
java.lang.String |
getName()
Returns the name of this Data Control. |
boolean |
invokeOperation(java.util.Map bindingContext,
OperationBinding action)
All OperationBindings should first delegate to the DataControl associated with the binding to perform the action. |
java.lang.Object |
registerDataProvider(RowContext ctx)
This method is called by the data binding facility before the row in the RowContext object is modified or marked as removed, so the row can be marked dirty by the data control. |
void |
release()
Releases the DataControl. |
boolean |
removeRowData(RowContext ctx)
Return true if the row at the given index is removed from the the RSI associated with the given iterator-binding. |
void |
resetAccessors()
ADVANCED: Resets all Accessors defined on this data control to their initial empty state. |
boolean |
setAttributeValue(AttributeContext ctx,
java.lang.Object value)
This method is called by the data binding framework when a new value is to be set on an attribute in a bean. |
void |
validate()
Validates transaction if dirty. |
Methods inherited from class oracle.adf.model.adapter.AbstractImpl |
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addParameter, createAndAddNewRow, createEmptyDataSet, getAdapterContext, getDefinition, getParameterNames, getParameterValue, getSortCriteria, getStructureDef, getStructureDef, processResult, setDefinition, setName, setParameterValue, setStructureDef, shouldReexecuteOperation |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected oracle.adf.share.logging.ADFLogger _logger
Constructor Detail |
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public UpdatableBeanDataControl()
Method Detail |
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public boolean setAttributeValue(AttributeContext ctx, java.lang.Object value)
UpdateableDataControl
Return true if the base framework should skip any further processing of this attribute set. Otherwise return false so that framework can perform a set or put of the attribute value based on introspection.
setAttributeValue
in interface UpdateableDataControl
public java.lang.Object createRowData(RowContext ctx)
RowContext
, adds it to
the underlying provider Collection, registers it in the given
transaction, and returns the newly created object.
createRowData
in interface UpdateableDataControl
ctx
- - description of the Row to create
public java.lang.Object registerDataProvider(RowContext ctx)
UpdateableDataControl
registerDataProvider
in interface UpdateableDataControl
ctx
- Context of the row to be modified or removed.
public boolean removeRowData(RowContext ctx)
removeRowData
in interface UpdateableDataControl
ctx
- Context of the row to be removed.
public void validate()
UpdateableDataControl
validate
in interface UpdateableDataControl
public java.lang.Object getDataProvider()
getDataProvider
in interface DataControl
public java.lang.String getName()
getName
in interface DataControl
public void resetAccessors()
public boolean invokeOperation(java.util.Map bindingContext, OperationBinding action)
DataControl
invokeOperation
in interface DataControl
public void release()
DataControl
This should close all open DataControl resources.
release
in interface DataControl
protected java.lang.Object getDCHandler(java.lang.String dcHandler)
dcHandler
- String
handler className
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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1.4.0) E10653-05 |
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