public boolean handleWoappResourcesDelta(IResourceDelta delta, IProgressMonitor monitor, Map _buildCache) {
public void handleWoappResourcesDelta(IResourceDelta delta, IProgressMonitor monitor, Map buildCache) {
	public boolean handleWoappResourcesDelta(IResourceDelta delta,			IProgressMonitor monitor, Map _buildCache) {		if (!Preferences.getPREF_WRITE_PB_DOT_PROJECT_ON_BUILD()) {			return false;		}		handleWoappResources(delta.getKind(), delta.getResource());		return false;	}