api: ComponentBase (Java UNO Runtime Reference)

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UDK 3.2.7 Java API Reference

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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
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
`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
`ComponentBase()` Creates a new instance of CompBase

Method Summary
`void`	`addEventListener(XEventListener listener)`
`void`	`dispose()` Method of XComponent.
`protected void`	`finalize()` Override of Object.finalize.
`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

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