Package com._1c.g5.aef2.models

Class Model

java.lang.Object

com._1c.g5.aef2.validators.Validable

com._1c.g5.aef2.models.Model

All Implemented Interfaces:

IModel, IValidable

Direct Known Subclasses:

AbstractDefinitionModel, AbstractDtGranularEditorManagingModel, AddressingAttributesCollectionModel, CompoundModel, EditableModel, EmfIntervalBoundModelValue, EmptyModel, EventHandlerCollectionModel, PackageDataModel, PredefinedDataModel, PropertyPaletteModel

public abstract class Model
extends Validable
implements IModel

Base class for models.

See Also:

IModel

Constructor Summary

Constructors

Constructor	Description
Model()

Method Summary

Modifier and Type	Method	Description
void	addModelListener(IModelListener listener)	Adds the model listener.
protected void	beginExternalUpdate()	Begins the external update operation in the associated component.
protected void	checkOffline()	Checks this model is offline.
protected void	checkOnline()	Checks this model is online.
void	commit()	Commits the changes to the data model.
IModel	createWorkingCopy()
void	discard()	Discards the changes stored in the model buffer since last IModel.commit() operation.
void	dispose()	Disposes this model.
protected void	endExternalUpdate()	Ends the external update operation in the associated component.
IComponent<?>	getComponent()
protected ChangeOrigin	getCurrentChangeOrigin()	Gets the current change origin for this model.
protected IRunnableQueue	getRunnableQueue()
boolean	isOnline()
protected void	notifyModelChanged(ChangeOrigin changeOrigin)	Notifies the model listeners about the model changes.
protected void	notifyModelCommitted()	Notifies the model listeners about the model is committed.
void	removeModelListener(IModelListener listener)	Removes the model listener.
void	setComponent(IComponent<?> component)	Associate this model with the component.
protected void	setOnline(boolean value)	Marks model as online or offline notifying this model's listeners.
String	toString()

Methods inherited from class com._1c.g5.aef2.validators.Validable

addValidator, getValidatorTarget, removeValidator, validate, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com._1c.g5.aef2.models.IModel

getChange

Methods inherited from interface com._1c.g5.aef2.validators.IValidable

addValidator, removeValidator, validate, validate

Constructor Detail

Model

public Model()

Method Detail

isOnline

public boolean isOnline()

Specified by:

isOnline in interface IModel

Returns:

true if this model is online, false otherwise.

commit

public void commit()

Description copied from interface: IModel

Commits the changes to the data model.

Specified by:

commit in interface IModel

discard

public void discard()

Description copied from interface: IModel

Discards the changes stored in the model buffer since last IModel.commit() operation.

Specified by:

discard in interface IModel

createWorkingCopy

public IModel createWorkingCopy()

Specified by:

createWorkingCopy in interface IModel

Returns:

the model working copy or null if working copies is not supported by the model.

getComponent

public IComponent<?> getComponent()

Specified by:

getComponent in interface IModel

Returns:

the component associated with the model or null if no association established.

setComponent

public void setComponent(IComponent<?> component)

Description copied from interface: IModel

Associate this model with the component.

Specified by:

setComponent in interface IModel

Parameters:

component - the component to associate with.

addModelListener

public void addModelListener(IModelListener listener)

Description copied from interface: IModel

Adds the model listener.

Specified by:

addModelListener in interface IModel

Parameters:

listener - the listener to add.

removeModelListener

public void removeModelListener(IModelListener listener)

Description copied from interface: IModel

Removes the model listener.

Specified by:

removeModelListener in interface IModel

Parameters:

listener - the listener to remove.

dispose

public void dispose()

Description copied from interface: IModel

Disposes this model.

Specified by:

dispose in interface IModel

toString

public String toString()

Overrides:

toString in class Object

notifyModelChanged

protected final void notifyModelChanged(ChangeOrigin changeOrigin)

Notifies the model listeners about the model changes.

notifyModelCommitted

protected final void notifyModelCommitted()

Notifies the model listeners about the model is committed.

setOnline

protected final void setOnline(boolean value)

Marks model as online or offline notifying this model's listeners.

Parameters:

value - true to go online or false to go offline.

getRunnableQueue

protected final IRunnableQueue getRunnableQueue()

Returns:

the runnable queue associated with this model.

getCurrentChangeOrigin

protected final ChangeOrigin getCurrentChangeOrigin()

Gets the current change origin for this model.

Returns:

the current change origin.

See Also:

ChangeOrigin, IComponent.beginExternalUpdate(), IComponent.endExternalUpdate()

beginExternalUpdate

protected final void beginExternalUpdate()

Begins the external update operation in the associated component.

See Also:

IComponent.beginExternalUpdate()

endExternalUpdate

protected final void endExternalUpdate()

Ends the external update operation in the associated component.

See Also:

IComponent.endExternalUpdate()

checkOnline

protected final void checkOnline()

Checks this model is online.

Throws:

IllegalStateException - if this value is offline.

checkOffline

protected final void checkOffline()

Checks this model is offline.

Throws:

IllegalStateException - if this value is online.