Package org.eclipse.ui.views.properties

Class NewPropertySheetHandler

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.core.commands.AbstractHandler

org.eclipse.ui.views.properties.NewPropertySheetHandler

All Implemented Interfaces:

IHandler, IHandler2

public class NewPropertySheetHandler
extends AbstractHandler

Since:

3.4

Field Summary

Fields

Modifier and Type	Field	Description
static String	ID	Command id

Constructor Summary

Constructors

Constructor	Description
NewPropertySheetHandler()

Method Summary

Modifier and Type	Method	Description
Object	execute(ExecutionEvent event)	First tries to find a suitable instance to reuse for the given context, then creates a new instance if necessary.
protected PropertySheet	findPropertySheet(ExecutionEvent event, PropertyShowInContext context)	Returns a PropertySheet instance
protected PropertyShowInContext	getShowInContext(ExecutionEvent event)

Methods inherited from class org.eclipse.core.commands.AbstractHandler

addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled, setEnabled

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final String ID

Command id

See Also:

Constant Field Values

Constructor Detail

NewPropertySheetHandler

public NewPropertySheetHandler()

Method Detail

execute

public Object execute(ExecutionEvent event)
               throws ExecutionException

First tries to find a suitable instance to reuse for the given context, then creates a new instance if necessary.

Parameters:

event - An event containing all the information about the current state of the application; must not be null.

Returns:

an instance for the given context

Throws:

ExecutionException - if an exception occurred during execution.

See Also:

IHandler.execute(org.eclipse.core.commands.ExecutionEvent)

getShowInContext

protected PropertyShowInContext getShowInContext(ExecutionEvent event)
                                          throws ExecutionException

Parameters:

event - ExecutionEvent for which the PropertyShowInContext is requested

Returns:

a PropertyShowInContext containing the the ISelection and IWorkbenchPart for the given ExecutionEvent

Throws:

ExecutionException - If the active part variable is not found.

findPropertySheet

protected PropertySheet findPropertySheet(ExecutionEvent event,
                                          PropertyShowInContext context)
                                   throws PartInitException,
                                          ExecutionException

Returns a PropertySheet instance

Parameters:

event - ExecutionEvent for which the PropertySheet is requested

context - a ShowInContext to handle

Returns:

a PropertySheet that can handle the given ShowInContext

Throws:

PartInitException - if the view could not be initialized

ExecutionException - If the active part variable is not found.