EDIT

	 */

	public abstract void setPropertyChangeListeners(

			List<IPropertyChangeListener> propertyChangeListeners);

	/**

	 * <p>getControls</p>

	 *

	 * @return a {@link java.util.Set} object.

	 */

	public abstract Set<Control> getControls();

	/**

	 * <p>getElements</p>

	 *

	 * @return a {@link java.util.Set} object.

	 */

	public abstract Set<ICdmFormElement> getElements();

	/**

	 * <p>addElement</p>

	 *

	 * @param element a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.

	 */

	public abstract void addElement(ICdmFormElement element);

	/**

	 * <p>getParentElement</p>

	 *

	 * @return a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.

	 */

	public abstract ICdmFormElement getParentElement();

	/**

	 * <p>removeElements</p>

	 */

	public abstract void removeElements();

	/**

	 * <p>getLayoutComposite</p>

	 *

	 * @return a {@link org.eclipse.swt.widgets.Composite} object.

	 */

	public abstract Composite getLayoutComposite();

	/**

	 * <p>containsFormElement</p>

	 *

	 * @return a boolean.

	 */

	public boolean containsFormElement(ICdmFormElement formElement);

	/**

	 * <p>setBackground</p>

	 *

	 * @param color a {@link org.eclipse.swt.graphics.Color} object.

	 */

	public void setBackground(Color color);

	/**

	 * Sets a background color for this element and stores this background color

	 * for future reference

	 * @param color

	 */

	public void setPersistentBackground(Color color);

	/**

	 * Get the background color that is associated with this element.

	 * @return

	 */

	public Color getPersistentBackground();

	/**

	 * Refreshes the layout of this form element.

	 *

	 * changes and the current element needs to display that changes

	 */

	public void refresh();

}