Bug 86326 Java editor should override getOrientation()
M5 Java editors are unreadable in RTL so we should make them always LTR.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
/*
	 * @see org.eclipse.ui.texteditor.AbstractTextEditor#performRevert()
	 */
	protected void performRevert() {
		ProjectionViewer projectionViewer= (ProjectionViewer) getSourceViewer();
		projectionViewer.setRedraw(false);
		try {
			
			boolean projectionMode= projectionViewer.isProjectionMode();
			if (projectionMode) {
				projectionViewer.disableProjection();				
				if (fProjectionModelUpdater != null)
					fProjectionModelUpdater.uninstall();
			}
			
			super.performRevert();
			
			if (projectionMode) {
				if (fProjectionModelUpdater != null)
					fProjectionModelUpdater.install(this, projectionViewer);	
				projectionViewer.enableProjection();
			}
			
		} finally {
			projectionViewer.setRedraw(true);
		}
	}
	
	/*