oracle.adfnmc.bindings.dbf
Class RangeBindingImpl

java.lang.Object
  oracle.adfnmc.bindings.dbf.ControlBindingImpl
      oracle.adfnmc.bindings.dbf.RangeBindingImpl

All Implemented Interfaces:

ControlBinding, ICollectionModel, IteratorAttributeValueListener, IteratorCollectionListener, IteratorKeyedAttributeValueListener, IteratorPositionListener, RangeBinding, ELResolver

public class RangeBindingImpl
extends ControlBindingImpl
implements RangeBinding, ICollectionModel, IteratorPositionListener, IteratorCollectionListener, IteratorKeyedAttributeValueListener

Field Summary

static java.lang.Class

CLASS_INSTANCE

Fields inherited from class oracle.adfnmc.bindings.dbf.ControlBindingImpl

currentError, dataControl, errors, iterBinding, metadataDef, name, parentBindingContainer

Fields inherited from interface oracle.adfnmc.el.ELResolver

RESOLVABLE_AT_DESIGN_TIME, TYPE

Constructor Summary

RangeBindingImpl(TreeBindingDefinition mdDef, IteratorExecutableBindingImpl iterBinding)

RangeBindingImpl(XmlAnyDefinition mdDef, java.lang.String name, IteratorExecutableBindingImpl iterBinding)

Method Summary

void	addCollectionModelListener(ICollectionModelListener listener)
void	addColumnAttributeBinding(java.lang.String columnName, java.lang.String binds)
void	applySortCriteria() -DRM added
void	applySortCriteria(boolean inMemory) -DRM added
void	attributeUpdated(java.lang.String attrName) Fires when the value of an attribute of the current row pointed to by an iterator is set.
void	attributeUpdated(java.lang.String attrName, java.lang.Object key) Fires when the value of an attribute of any row on a collection pointed to by an iterator is set.
void	containerInitialized(BindingContainer container) Overriding implementations should always call this base implementation before returning to set the parent container
ControlBinding	getBinding()
ICollectionModel	getCollectionModel()
IndexedAttributeBindingImpl	getColumnBinding(java.lang.String name)
int	getCurrentModelIndex() Get the current underlying model index.
int	getCurrentRowIndex() Returns the index of the current row.
int	getElementCount() Get the total count of elements in the underlying model This may load in all possible elements if they have not been already, if the model is page based
int	getEstimatedTotalElementCount() Get the total possible count of elements that can be loaded into the underlying model
int	getIndexOfRowFromKey(java.lang.Object key)
java.lang.String[]	getLabelSet() Returns the display label or prompt for the all the attributes represented by this binding.
int	getLoadedElementCount() Get the count of elements presently loaded into the underlying model
List	getRangeSet() Returns a list of Map elements over the range of rows.
int	getRangeSize() Get the range size of the underlying page based model collection
int	getRangeStart() Get the start index of the range of elements the underlying page based model is positioned on
protected ELResolver	getResolver()
java.lang.Object	getRowKeyAtIndex(int index)
SortCriterion[]	getSortCriteria() -DRM added
boolean	hasNextElement() Returns false if the collection model is positioned on the last element in the underlying model
int	iterateOverElements(int startIndex, int count, ICollectionModelElementIndexChangeDelegate listener) For some number of elements in a collection, position the evaluation index such that it points to the next element and call a notification through the listener interface.
void	positionChanged(int absoluteIndex) Fires when the iterator position is changed to point to a different row.
void	rangeRefreshed()
void	refresh()
void	registerForIteratorEvents(IteratorExecutableBindingImpl evtSource)
void	removeCollectionModelListener(ICollectionModelListener listener)
void	rowInserted(java.lang.Object newRow)
void	rowRemoved(java.lang.Object removedRow)
void	setCurrentRowAtIndex(int index) Designates a given index as the current row.
void	setModelIndex(int index) Set the actual underlying model index to the specified value.
int	setRangeSize(int size)
void	setRangeStart(int index) Set the start index of the range of elements to position the underlying page based model on
void	setSortCriteria(SortCriterion[] criteria) -DRM added
void	setVariableIndex(int index, ICollectionModelElementIndexChangeDelegate listener) Set the evaluation index to the specified index for the length of the call.
void	setVariableName(java.lang.String name)
void	unregisterForIteratorEvents(IteratorExecutableBindingImpl evtSource)

Methods inherited from class oracle.adfnmc.bindings.dbf.ControlBindingImpl

getBindings, getDataControl, getError, getErrors, getIterator, getMetadataDefinition, getName, getPath, getType, getValue, isReadOnly, prepareDeferredIterator, release, reportException, resolvePath, setListener, setValue, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface oracle.adfnmc.bindings.ControlBinding

getBindings, getMetadataDefinition, getName, getPath, release, resolvePath, setListener

Field Detail

CLASS_INSTANCE

public static final java.lang.Class CLASS_INSTANCE

Constructor Detail

RangeBindingImpl

public RangeBindingImpl(XmlAnyDefinition mdDef,
                        java.lang.String name,
                        IteratorExecutableBindingImpl iterBinding)

RangeBindingImpl

public RangeBindingImpl(TreeBindingDefinition mdDef,
                        IteratorExecutableBindingImpl iterBinding)

Method Detail

getResolver

protected ELResolver getResolver()

Specified by:

getResolver in class ControlBindingImpl

containerInitialized

public void containerInitialized(BindingContainer container)

Description copied from class: ControlBindingImpl

Overriding implementations should always call this base implementation before returning to set the parent container

Specified by:

containerInitialized in interface ControlBinding

Overrides:

containerInitialized in class ControlBindingImpl

registerForIteratorEvents

public void registerForIteratorEvents(IteratorExecutableBindingImpl evtSource)

Specified by:

registerForIteratorEvents in class ControlBindingImpl

unregisterForIteratorEvents

public void unregisterForIteratorEvents(IteratorExecutableBindingImpl evtSource)

Specified by:

unregisterForIteratorEvents in class ControlBindingImpl

refresh

public void refresh()

Specified by:

refresh in class ControlBindingImpl

addColumnAttributeBinding

public void addColumnAttributeBinding(java.lang.String columnName,
                                      java.lang.String binds)

getColumnBinding

public IndexedAttributeBindingImpl getColumnBinding(java.lang.String name)

getCollectionModel

public ICollectionModel getCollectionModel()

getBinding

public ControlBinding getBinding()

Specified by:

getBinding in interface ICollectionModel

getElementCount

public int getElementCount()

Description copied from interface: ICollectionModel

Get the total count of elements in the underlying model This may load in all possible elements if they have not been already, if the model is page based

Specified by:

getElementCount in interface ICollectionModel

getEstimatedTotalElementCount

public int getEstimatedTotalElementCount()

Description copied from interface: ICollectionModel

Get the total possible count of elements that can be loaded into the underlying model

Specified by:

getEstimatedTotalElementCount in interface ICollectionModel

getLoadedElementCount

public int getLoadedElementCount()

Description copied from interface: ICollectionModel

Get the count of elements presently loaded into the underlying model

Specified by:

getLoadedElementCount in interface ICollectionModel

hasNextElement

public boolean hasNextElement()

Description copied from interface: ICollectionModel

Returns false if the collection model is positioned on the last element in the underlying model

Specified by:

hasNextElement in interface ICollectionModel

iterateOverElements

public int iterateOverElements(int startIndex,
                               int count,
                               ICollectionModelElementIndexChangeDelegate listener)

Description copied from interface: ICollectionModel

For some number of elements in a collection, position the evaluation index such that it points to the next element and call a notification through the listener interface.

Specified by:

iterateOverElements in interface ICollectionModel

Parameters:

startIndex -

count - - the number of elements to iterate over requested by the caller

listener - - caller supplied delegate

Returns:

- the number of elements actually iterated over

getCurrentModelIndex

public int getCurrentModelIndex()

Description copied from interface: ICollectionModel

Get the current underlying model index.

Specified by:

getCurrentModelIndex in interface ICollectionModel

Returns:

setModelIndex

public void setModelIndex(int index)

Description copied from interface: ICollectionModel

Set the actual underlying model index to the specified value.

Specified by:

setModelIndex in interface ICollectionModel

getRangeSize

public int getRangeSize()

Description copied from interface: ICollectionModel

Get the range size of the underlying page based model collection

Specified by:

getRangeSize in interface ICollectionModel

Returns:

setRangeSize

public int setRangeSize(int size)

Specified by:

setRangeSize in interface ICollectionModel

getRangeStart

public int getRangeStart()

Description copied from interface: ICollectionModel

Get the start index of the range of elements the underlying page based model is positioned on

Specified by:

getRangeStart in interface ICollectionModel

Returns:

absolute index of the element at the start of the current range

setRangeStart

public void setRangeStart(int index)

Description copied from interface: ICollectionModel

Set the start index of the range of elements to position the underlying page based model on

Specified by:

setRangeStart in interface ICollectionModel

Parameters:

index - absolute index of the element to start the next range on

getIndexOfRowFromKey

public int getIndexOfRowFromKey(java.lang.Object key)

Specified by:

getIndexOfRowFromKey in interface ICollectionModel

getRowKeyAtIndex

public java.lang.Object getRowKeyAtIndex(int index)

Specified by:

getRowKeyAtIndex in interface ICollectionModel

setVariableIndex

public void setVariableIndex(int index,
                             ICollectionModelElementIndexChangeDelegate listener)

Description copied from interface: ICollectionModel

Set the evaluation index to the specified index for the length of the call.

Specified by:

setVariableIndex in interface ICollectionModel

setVariableName

public void setVariableName(java.lang.String name)

Specified by:

setVariableName in interface ICollectionModel

addCollectionModelListener

public void addCollectionModelListener(ICollectionModelListener listener)

Specified by:

addCollectionModelListener in interface ICollectionModel

removeCollectionModelListener

public void removeCollectionModelListener(ICollectionModelListener listener)

Specified by:

removeCollectionModelListener in interface ICollectionModel

positionChanged

public void positionChanged(int absoluteIndex)

Description copied from interface: IteratorPositionListener

Fires when the iterator position is changed to point to a different row.

Specified by:

positionChanged in interface IteratorPositionListener

rangeRefreshed

public void rangeRefreshed()

Specified by:

rangeRefreshed in interface IteratorCollectionListener

rowInserted

public void rowInserted(java.lang.Object newRow)

Specified by:

rowInserted in interface IteratorCollectionListener

rowRemoved

public void rowRemoved(java.lang.Object removedRow)

Specified by:

rowRemoved in interface IteratorCollectionListener

attributeUpdated

public void attributeUpdated(java.lang.String attrName)

Description copied from interface: IteratorAttributeValueListener

Fires when the value of an attribute of the current row pointed to by an iterator is set.

Specified by:

attributeUpdated in interface IteratorAttributeValueListener

Parameters:

attrName - - Name of the attribute whose value has updated

attributeUpdated

public void attributeUpdated(java.lang.String attrName,
                             java.lang.Object key)

Description copied from interface: IteratorKeyedAttributeValueListener

Fires when the value of an attribute of any row on a collection pointed to by an iterator is set.

Specified by:

attributeUpdated in interface IteratorKeyedAttributeValueListener

Parameters:

attrName - - Name of the attribute whose value has updated

key - - The primary key of the row the updated attribute

getCurrentRowIndex

public int getCurrentRowIndex()

Description copied from interface: RangeBinding

Returns the index of the current row.

Specified by:

getCurrentRowIndex in interface RangeBinding

Returns:

The index of the current row.

getLabelSet

public java.lang.String[] getLabelSet()

Description copied from interface: RangeBinding

Returns the display label or prompt for the all the attributes represented by this binding.

Specified by:

getLabelSet in interface RangeBinding

Returns:

An array of the display label or prompt strings, one per attribute represented by this AttributesBinding.

getRangeSet

public List getRangeSet()

Description copied from interface: RangeBinding

Returns a list of Map elements over the range of rows. The elements in this list are wrapper objects over the indexed row in the range that restricts access to only the attributes that this control-binding is bound to. The map exposes the following properties for each row in the range:

index - returns index of the row

key - returns Key of the row

keyStr - returns String format of the key of the row at this index()

currencyString - if this row is the current row, returns "*" else returns a space.

attributeValues - returns an array of attribute values for attributes that are bound to this row

Specified by:

getRangeSet in interface RangeBinding

Returns:

A list of Map elements as described above.

setCurrentRowAtIndex

public void setCurrentRowAtIndex(int index)

Description copied from interface: RangeBinding

Designates a given index as the current row.

Specified by:

setCurrentRowAtIndex in interface RangeBinding

Parameters:

index - the index of the new current row.

getSortCriteria

public SortCriterion[] getSortCriteria()

Description copied from interface: RangeBinding

-DRM added

Specified by:

getSortCriteria in interface RangeBinding

setSortCriteria

public void setSortCriteria(SortCriterion[] criteria)

Description copied from interface: RangeBinding

-DRM added

Specified by:

setSortCriteria in interface RangeBinding

applySortCriteria

public void applySortCriteria()

Description copied from interface: RangeBinding

-DRM added

Specified by:

applySortCriteria in interface RangeBinding

applySortCriteria

public void applySortCriteria(boolean inMemory)

Description copied from interface: RangeBinding

-DRM added

Specified by:

applySortCriteria in interface RangeBinding