Bug 121084 [jar packager] Next and Finish buttons are disabled if project is selected by keyboard
Next button is not enabled if keyboard is use to select file. How to reproduce : 1. in a Java project, in Package Explorer make JRE System Library the current item 2. From keyboard select alt-f,o (export wizard) 3. On select pane, press Enter 4. On second pane, (the Finish and Next buttons are disabled), select a project using arrow key and space to select projet. --> Finish and Next buttons are still disabled... Workaround : - Use mouse to select project in second pane.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageWizardPage.java
if (fRefactoringsCheckbox != null) {
			final boolean selection= fRefactoringsCheckbox.getSelection();
			fIncludeDirectoryEntriesCheckbox.setEnabled(!selection);
			if (selection) {
				fIncludeDirectoryEntriesCheckbox.setSelection(true);
				fJarPackage.setIncludeDirectoryEntries(true);
			}
		}
	}
	/*
	 * Overrides method from IJarPackageWizardPage
	 */
	public boolean isPageComplete() {
		boolean complete= validateSourceGroup();
		complete= validateDestinationGroup() && complete;
		complete= validateOptionsGroup() && complete;
		if (complete)
			setErrorMessage(null);
		return complete;
	}
	/*
	 * Implements method from Listener
	 */	
	public void handleEvent(Event e) {
		if (getControl() == null)
			return;
		update();
	}
	
	protected void update() {