public class AttachedObjectAction extends ActionSupport implements Preparable {

	/** Serial version UID */
	private static final long serialVersionUID = 4311471608420886112L;

	/** The current attachedObject*/
	private AttachedObject attachedObject;

	/** The attachedObject's identifier selected by the user */
	private Long attachedObjectId;


	/** The attachedObjectservice. */
	@Autowired
	private AttachedObjectService attachedObjectService;

	private ArrayList<String> objectTypes;

	@Override
	public void prepare() throws Exception {
		objectTypes = new ArrayList<String>();
		ObjectType[] allTypes = ObjectType.values();
		for (ObjectType objectType : allTypes) {
			objectTypes.add(objectType.toString());
		}
	}


	/**
	 * Saves the attachedObject to the database.
	 * 
	 * @return the result string. 
	 */
	public String save() {
		attachedObjectService.saveAttachedObject(attachedObject);
		return SUCCESS;
	}

	/**
	 * Deletes the selected attachedObject from the database.
	 * 
	 * @return the result string.
	 */
	public String delete() {
		attachedObject = attachedObjectService.loadAttachedObject(attachedObjectId);
		if (attachedObject != null) {
			attachedObjectService.deleteAttachedObject(attachedObject);
		}
		return SUCCESS;
	}

	/**
	 * Displays the selected attachedObject in the attachedObject form.
	 * 
	 * @return the result string.
	 */
	public String load() {
		attachedObject = attachedObjectService.loadAttachedObject(attachedObjectId);
		return SUCCESS;
	}

	public String cancel() {
		return SUCCESS;
	}

	@Override
	public void validate() {
		// If the attachedObject is not set, the attachedObject ID has to be set.
		if (attachedObject == null && attachedObjectId == null) {
			addActionError(getText("msg.selectAttachedObject"));
		}
	}
}