com.sun.star.lib.uno.helper

Class ComponentBase

java.lang.Object

com.sun.star.lib.uno.helper.WeakBase

com.sun.star.lib.uno.helper.ComponentBase

All Implemented Interfaces:

XComponent, XTypeProvider, XInterface, XWeak

Direct Known Subclasses:

Factory, PropertySet

public class ComponentBase
extends WeakBase
implements XComponent

This class can be used as the base class for UNO components. In addition to the functionality ,which is inherited from WeakBase, it implements com.sun.star.lang.XComponent.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	bDisposed
protected boolean	bInDispose
protected MultiTypeInterfaceContainer	listenerContainer

Fields inherited from class com.sun.star.lib.uno.helper.WeakBase

_mapImplementationIds, _mapTypes

Fields inherited from interface com.sun.star.lang.XComponent

UNOTYPEINFO

Fields inherited from interface com.sun.star.uno.XWeak

UNOTYPEINFO

Fields inherited from interface com.sun.star.lang.XTypeProvider

UNOTYPEINFO

Constructor Summary

Constructors

Constructor and Description
ComponentBase() Creates a new instance of CompBase

Method Summary

Modifier and Type	Method and Description
void	addEventListener(XEventListener listener)
protected void	checkDisposed() Checks whether this component (which you should have locked, prior to this call, and until you are done using) is disposed, throwing DisposedException if it is.
void	dispose() Method of XComponent.
protected void	finalize() Override of Object.finalize.
protected boolean	isDisposed() Checks whether this component (which you should have locked, prior to this call, and until you are done using) is disposed.
protected void	postDisposing() Override to become notified right before the disposing action is performed.
protected void	preDisposing() Override to perform extra clean-up work.
void	removeEventListener(XEventListener xEventListener) Method of XComponent.

Methods inherited from class com.sun.star.lib.uno.helper.WeakBase

getImplementationId, getTypes, queryAdapter

Methods inherited from class java.lang.Object

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

Field Detail

listenerContainer

protected MultiTypeInterfaceContainer listenerContainer

bInDispose

protected boolean bInDispose

bDisposed

protected boolean bDisposed

Constructor Detail

ComponentBase

public ComponentBase()

Creates a new instance of CompBase

Method Detail

isDisposed

protected final boolean isDisposed()

Checks whether this component (which you should have locked, prior to this call, and until you are done using) is disposed.

Returns:

whether this component is disposed

checkDisposed

protected final void checkDisposed()

Checks whether this component (which you should have locked, prior to this call, and until you are done using) is disposed, throwing DisposedException if it is.

preDisposing

protected void preDisposing()

Override to perform extra clean-up work. Provided for subclasses. It is called during dispose()

postDisposing

protected void postDisposing()

Override to become notified right before the disposing action is performed.

dispose

public void dispose()

Method of XComponent. It is called by the owning client when the component is not needed anymore. The registered listeners are notified that this method has been called.

Specified by:

dispose in interface XComponent

removeEventListener

public void removeEventListener(XEventListener xEventListener)

Method of XComponent.

Specified by:

removeEventListener in interface XComponent

addEventListener

public void addEventListener(XEventListener listener)

Specified by:

addEventListener in interface XComponent

finalize

protected void finalize()
                 throws Throwable

Description copied from class: WeakBase

Override of Object.finalize. When there are no references to this object anymore then the garbage collector calls this method. Thereby causing the adapter object to be notified. The adapter, in turn, notifies all listeners (com.sun.star.uno.XReference)

Overrides:

finalize in class WeakBase

Throws:

Throwable