org.eodisp.ui.rm.models
Class SomCategoriesModel

java.lang.Object
  extended by org.eodisp.ui.common.components.AbstractEodispModel
      extended by org.eodisp.ui.rm.models.SomCategoriesModel
All Implemented Interfaces:
EodispModel

public class SomCategoriesModel
extends AbstractEodispModel

Version:
$Id:$
Author:
eglimi

Nested Class Summary
 class SomCategoriesModel.CatListModel
           
 
Field Summary
(package private) static org.apache.log4j.Logger logger
          Log4J logger for this class
 
Constructor Summary
SomCategoriesModel(commonj.sdo.DataObject curObj)
           
 
Method Summary
 void doSave()
          Executes the save command in the model.
 void doUpdate()
           Instructs the model to do an update of its data.
 SomCategoriesModel.CatListModel getCatListModel()
           
 SomCategoriesModel.CatListModel getRegCatListModel()
           
 boolean hasChanges()
          Returns a value stating whether the model has some changes since the last change.
 void registerCat(java.lang.Object[] categories)
          Adds a category (or multiple categories) from the list of registered categories.
 void undo()
          This makes and undo of the last command executed by the model.
 void unregisterCat(java.lang.Object[] categories)
          Removes a category (or multiple categories) from the list of registered categories.
 
Methods inherited from class org.eodisp.ui.common.components.AbstractEodispModel
addModelListener, fireModelChanged, getModelListener, redo, removeModelListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

logger

static org.apache.log4j.Logger logger
Log4J logger for this class

Constructor Detail

SomCategoriesModel

public SomCategoriesModel(commonj.sdo.DataObject curObj)
Method Detail

doSave

public void doSave()
            throws java.io.IOException
Executes the save command in the model. This saves the changes since the last save persistently.

Throws:
java.io.IOException

doUpdate

public void doUpdate()

Instructs the model to do an update of its data. Many EodispModels are just intermediated models for view components and do not hold the actual data. The actual data is usually retrieved and maintained by a persistency framework. Thus, if the real data has been changed, a model can be informed of this updated and it can be instructed to reload the data.

This should in most cases lead to an update of the visual component representing the data as well.

Specified by:
doUpdate in interface EodispModel
Overrides:
doUpdate in class AbstractEodispModel

hasChanges

public boolean hasChanges()
Returns a value stating whether the model has some changes since the last change.

Returns:
True if the model has changes since the last change or false, if there are no changes.

undo

public void undo()
This makes and undo of the last command executed by the model. How an undo is implemented depends on the model. This operation might not be available on all models. Models not supporting undo should ignore such a request.

Specified by:
undo in interface EodispModel
Overrides:
undo in class AbstractEodispModel

registerCat

public void registerCat(java.lang.Object[] categories)
Adds a category (or multiple categories) from the list of registered categories.

Parameters:
indices - The selection indices.

unregisterCat

public void unregisterCat(java.lang.Object[] categories)
Removes a category (or multiple categories) from the list of registered categories.

Parameters:
indices - The selection indices.

getCatListModel

public SomCategoriesModel.CatListModel getCatListModel()

getRegCatListModel

public SomCategoriesModel.CatListModel getRegCatListModel()