Package org.csstudio.opibuilder.util

Class DisplayUtils

java.lang.Object

org.csstudio.opibuilder.util.DisplayUtils

public class DisplayUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
DisplayUtils()

Method Summary

Modifier and Type	Method	Description
static Shell	getDefaultShell()	Attempts to return the default shell.
static Display	getDisplay()	Returns a non-null instance of Display object.

Methods inherited from class java.lang.Object

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

Constructor Details

DisplayUtils

public DisplayUtils()

Method Details

getDisplay

public static Display getDisplay()

Returns a non-null instance of Display object. Tries to find the Display object for the current thread first and if it fails tries to get:

• Workbench display if the workbench running
• Default display object

Returns:

non-null Display object

getDefaultShell

public static Shell getDefaultShell()

Attempts to return the default shell. If it cannot return the default shell, it returns the shell of the first workbench window that has shell.