EDIT

	public void setForeground(Color color){

		label.setForeground(color);

	}

}

import java.util.Arrays;

import java.util.List;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Label;

import eu.etaxonomy.cdm.model.reference.ReferenceType;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.ui.combo.EnumComboElement;

import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;

import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;

import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;

	@Override

	protected void createControls(ICdmFormElement formElement,

			Reference entity, int style) {

		setWarnForReferencingObjects(formElement);

		toggleable_cache = formFactory.createToggleableTextField(formElement,

				"Reference Cache", entity.getTitleCache(),

				entity.isProtectedTitleCache(), style);

			}else{

				warnForReferencedObjects.setText(CdmUtils.Nz("The reference is referenced by " + referencingObjectsCount+ " objects, if you change it, it is changed for all these objects"));

			}

		}

	}

}

		ReferenceDetailElement referenceElement = formFactory.createReferenceDetailElement(rootElement, SWT.NULL);

		referenceElement.addExceptionHandler(this);

		referenceElement.setEntity(entity);

		return referenceElement;

	}