IResourceDelta aDelta = this.getDelta(this.getProject()); if (aDelta == null)
BuildResourceValidator resourceValidator = new BuildResourceValidator(); try { this.getDelta(this.getProject()).accept(resourceValidator); } catch (CoreException e) { WOLipsLog.log(e);
	private boolean projectNeedsAnUpdate() {		IResourceDelta aDelta = this.getDelta(this.getProject());		if (aDelta == null)			return false;		return this.deltaNeedsAnUpdate(aDelta);	}