ru.biosoft.access
Class DataCollectionUndoListener

java.lang.Object
  ru.biosoft.access.DataCollectionUndoListener

All Implemented Interfaces:

DataCollectionListener, java.util.EventListener, java.beans.PropertyChangeListener

public class DataCollectionUndoListener

extends java.lang.Object

implements java.beans.PropertyChangeListener, DataCollectionListener

These class listen all changes inn DataCollection, converts them to UndoableEdit and add them to UndoManager.

Field Summary

protected DataElement

elementToRemove

Constructor Summary

DataCollectionUndoListener(com.beanexplorer.undo.TransactionListener transactionListener)

Method Summary

void	elementAdded(DataCollectionEvent e) Called after data element was added.
void	elementChanged(DataCollectionEvent e) Called after data element was changed.
void	elementRemoved(DataCollectionEvent e) Called after data element was removed.
void	elementWillAdd(DataCollectionEvent e) Called before data element will be added.
void	elementWillChange(DataCollectionEvent e) Called before data element will be changed.
void	elementWillRemove(DataCollectionEvent e) Called before data element will be removed.
void	propertyChange(java.beans.PropertyChangeEvent pce)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

elementToRemove

protected DataElement elementToRemove

Constructor Detail

DataCollectionUndoListener

public DataCollectionUndoListener(com.beanexplorer.undo.TransactionListener transactionListener)

Method Detail

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent pce)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

elementWillAdd

public void elementWillAdd(DataCollectionEvent e)
                    throws DataCollectionVetoException,
                           java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be added.

Specified by:

elementWillAdd in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about will added data element.

Throws:

DataCollectionVetoException - If listener cancel adding of data element.

java.lang.Exception - If error occured.

elementAdded

public void elementAdded(DataCollectionEvent e)
                  throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was added.

Specified by:

elementAdded in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about added data element.

Throws:

java.lang.Exception - If error occured.

elementWillRemove

public void elementWillRemove(DataCollectionEvent e)
                       throws DataCollectionVetoException,
                              java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be removed.

Specified by:

elementWillRemove in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about will removed data element.

Throws:

DataCollectionVetoException - If listener cancel removing of data element.

java.lang.Exception - If error occured.

elementRemoved

public void elementRemoved(DataCollectionEvent e)
                    throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was removed.

Specified by:

elementRemoved in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about removed data element.

Throws:

java.lang.Exception - If error occured.

elementWillChange

public void elementWillChange(DataCollectionEvent e)
                       throws DataCollectionVetoException,
                              java.lang.Exception

Description copied from interface: DataCollectionListener

Called before data element will be changed. e contains old data element (which will be changed).

Specified by:

elementWillChange in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about will change data element.

Throws:

DataCollectionVetoException - If listener cancel changing of data element.

java.lang.Exception - If error occured.

elementChanged

public void elementChanged(DataCollectionEvent e)
                    throws java.lang.Exception

Description copied from interface: DataCollectionListener

Called after data element was changed. e contains old data element (which already changed).

Specified by:

elementChanged in interface DataCollectionListener

Parameters:

e - DataCollectionEvent information about changed data element.

Throws:

java.lang.Exception - If error occured.