myXcodeProjProject.addSourceReference(_resource.getLocation().toOSString());
myXcodeProjProject.addSourceReference(resource.getLocation().toOSString());
	public void handleSource(IResource _resource, IProgressMonitor _progressMonitor, Map _buildCache) {		if (myXcodeProject != null) {			myXcodeProject.addSourceReference(_resource.getLocation().toOSString());		}		if (myXcodeProjProject != null) {			myXcodeProjProject.addSourceReference(_resource.getLocation().toOSString());		}	}