Oracle Fusion Middleware Java API Reference for Oracle ADF Model
11g Release 2 (11.1.2.4.0)

E17483-05

oracle.adf.model.adapter.rest
Class RestURLDataControl

java.lang.Object
  extended by oracle.adf.model.adapter.AbstractImpl
      extended by oracle.adf.model.adapter.rest.RestURLDataControl
All Implemented Interfaces:
DataControl, DefinitionProviderDataControl, UpdateableDataControl

public class RestURLDataControl
extends AbstractImpl
implements UpdateableDataControl, DefinitionProviderDataControl

Since:
release specific (what release of product did this appear in)

Field Summary
 
Fields inherited from class oracle.adf.model.adapter.AbstractImpl
METHOD_CREATE, METHOD_EXECUTE, mName, SORT_CRITERIA
 
Constructor Summary
RestURLDataControl()
           
 
Method Summary
 java.lang.Object createRowData(RowContext ctx)
          This method is called by the data binding framework when a new row is needed from the data control.
 java.lang.Object getDataProvider()
          Returns the Business Service Object that this datacontrol is associated with.
 Definition getDefinition(java.lang.String name, int type)
          Returns a definition of the specified type.
 java.lang.String getName()
          Returns name to identify this datacontrol inside a BindingContext.
 boolean invokeOperation(java.util.Map bindingContext, OperationBinding action)
          Initialize the data control to get attributes of data control definition.
 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)
          This method is called by the data binding facility when a row should be removed from the underlying data source.
 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
addParameter, createAndAddNewRow, createEmptyDataSet, findContainedDef, getAdapterContext, getDefinition, getDefinitionInternal, getParameterNames, getParameterValue, getSortCriteria, getStructureDef, getStructureDef, processResult, removeCurrentRow, setDefinition, setName, setParameterValue, setStructureDef, shouldReexecuteOperation
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RestURLDataControl

public RestURLDataControl()
Method Detail

invokeOperation

public boolean invokeOperation(java.util.Map bindingContext,
                               OperationBinding action)
Initialize the data control to get attributes of data control definition.

Specified by:
invokeOperation in interface DataControl
Parameters:
dcDef - represents the data control definition. public void initialize(AbstractDefinition dcDef) { if (dcDef instanceof RestURLDCDefinition) { mRestDCDef = (RestURLDCDefinition) dcDef; } }
Returns:
true if this datacontrol has handled this action, false if the action should be interpreted in the bindings framework or in the caller.

createRowData

public java.lang.Object createRowData(RowContext ctx)
Description copied from interface: UpdateableDataControl
This method is called by the data binding framework when a new row is needed from the data control.

Specified by:
createRowData in interface UpdateableDataControl
Parameters:
ctx - Context of the new row.
Returns:
A data object for the new row.

getDataProvider

public java.lang.Object getDataProvider()
Description copied from interface: DataControl
Returns the Business Service Object that this datacontrol is associated with.

Specified by:
getDataProvider in interface DataControl
Returns:
The underlying business service object.

getDefinition

public Definition getDefinition(java.lang.String name,
                                int type)
Description copied from interface: DefinitionProviderDataControl
Returns a definition of the specified type.

Specified by:
getDefinition in interface DefinitionProviderDataControl

getName

public java.lang.String getName()
Description copied from interface: DataControl
Returns name to identify this datacontrol inside a BindingContext.

Specified by:
getName in interface DataControl

registerDataProvider

public java.lang.Object registerDataProvider(RowContext ctx)
Description copied from interface: UpdateableDataControl
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.

Specified by:
registerDataProvider in interface UpdateableDataControl
Parameters:
ctx - Context of the row to be modified or removed.
Returns:
The data object that the row represents.

release

public void release()
Description copied from interface: DataControl
Releases the DataControl. The DataControl should be in a collectable state after release() has been invokd.

This should close all open DataControl resources.

Specified by:
release in interface DataControl

removeRowData

public boolean removeRowData(RowContext ctx)
Description copied from interface: UpdateableDataControl
This method is called by the data binding facility when a row should be removed from the underlying data source.

Specified by:
removeRowData in interface UpdateableDataControl
Parameters:
ctx - Context of the row to be removed.
Returns:
true if the operation is sucessful, false otherwise.

setAttributeValue

public boolean setAttributeValue(AttributeContext ctx,
                                 java.lang.Object value)
Description copied from interface: UpdateableDataControl
This method is called by the data binding framework when a new value is to be set on an attribute in a bean. The attribute and bean are provided in the attribute context along with other framework context information.

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.

Specified by:
setAttributeValue in interface UpdateableDataControl

validate

public void validate()
Description copied from interface: UpdateableDataControl
Validates transaction if dirty.

Specified by:
validate in interface UpdateableDataControl

Oracle Fusion Middleware Java API Reference for Oracle ADF Model
11g Release 2 (11.1.2.4.0)

E17483-05

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