Package org.eclipse.ui.views.markers

Class MarkerViewHandler

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.core.commands.AbstractHandler

org.eclipse.ui.views.markers.MarkerViewHandler

All Implemented Interfaces:

IHandler, IHandler2

public abstract class MarkerViewHandler
extends AbstractHandler

MarkerViewHandler is the abstract class of the handlers for the MarkerSupportView

Since:

3.4

Constructor Summary

Constructors

Constructor	Description
MarkerViewHandler()

Method Summary

Modifier and Type	Method	Description
void	execute(IUndoableOperation operation, String title, IProgressMonitor monitor, IAdaptable uiInfo)	Execute the specified undoable operation
IMarker[]	getSelectedMarkers(ExecutionEvent event)	Get the selected markers for the receiver in the view from event.
MarkerSupportView	getView(ExecutionEvent event)	Get the view this event occurred on.

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

Methods inherited from interface org.eclipse.core.commands.IHandler

execute

Constructor Details

MarkerViewHandler

public MarkerViewHandler()

Method Details

getView

public MarkerSupportView getView(ExecutionEvent event)

Get the view this event occurred on.

Parameters:

event - the event

Returns:

MarkerSupportView or null

execute

public void execute(IUndoableOperation operation,
 String title,
 IProgressMonitor monitor,
 IAdaptable uiInfo)

Execute the specified undoable operation

Parameters:

operation - the operation to be executed and then added to the history

title - a title (or null) used to log failure

monitor - the progress monitor to be used (or null) during the operation.

uiInfo - the IAdaptable (or null) provided by the caller in order to supply UI information for prompting the user if necessary. When this parameter is not null, it should minimally contain an adapter for the org.eclipse.swt.widgets.Shell.class.

getSelectedMarkers

public IMarker[] getSelectedMarkers(ExecutionEvent event)

Get the selected markers for the receiver in the view from event. If the view cannot be found then return an empty array. This is run using Display.syncExec(Runnable) so that it can be called outside of the UI Thread.

Parameters:

event - the event

Returns:

IMarker[]