baseaction.java

struts+spring+hibernate自创框架

	 * @param values
	 *            Array of replacement values.
	 */
	protected void addSaveMessage(HttpServletRequest request, ActionMessages messages, String msgKey, Object[] values) {
		messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, values));
		saveMessages(request, messages);
	}

	/**
	 * Add and save an error with no replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey));
		saveErrors(request, errors);
	}

	/**
	 * Add and save an error with the specified replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 * @param value0
	 *            First replacement value.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey, Object value0) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, value0));
		saveErrors(request, errors);
	}

	/**
	 * Add and save an error with the specified replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 * @param value0
	 *            First replacement value.
	 * @param value1
	 *            Second replacement value.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey, Object value0, Object value1) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, value0, value1));
		saveErrors(request, errors);
	}

	/**
	 * Add and save an error with the specified replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 * @param value0
	 *            First replacement value.
	 * @param value1
	 *            Second replacement value.
	 * @param value2
	 *            Third replacement value.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey, Object value0, Object value1, Object value2) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, value0, value1, value2));
		saveErrors(request, errors);
	}

	/**
	 * Add and save an error with the specified replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 * @param value0
	 *            First replacement value.
	 * @param value1
	 *            Second replacement value.
	 * @param value2
	 *            Third replacement value.
	 * @param value3
	 *            Fourth replacement value.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey, Object value0, Object value1, Object value2, Object value3) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, value0, value1, value2, value3));
		saveErrors(request, errors);
	}

	/**
	 * Add and save an error with the specified replacement values.
	 * 
	 * @param request
	 * @param errors
	 * @param msgKey
	 *            Key for the message in the message resouce bundle.
	 * @param values
	 *            Array of replacement values.
	 */
	protected void addSaveError(HttpServletRequest request, ActionMessages errors, String msgKey, Object[] values) {
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(msgKey, values));
		saveErrors(request, errors);
	}

	/**
	 * Set object into session
	 * 
	 * @param session
	 * @param key
	 * @param obj
	 */
	protected void setSessionAttribute(HttpSession session, String key, Object obj) {
		// set this attribute into session
		session.setAttribute(key, obj);

		// set key to attributes set in the session
		HashSet sessionAttributes;
		if ((sessionAttributes = (HashSet) session.getAttribute(HttpSessionConstant.ATTRIBUTES_SET)) != null) {
			sessionAttributes.add(key);
		} else {
			sessionAttributes = new HashSet();
			sessionAttributes.add(key);
			session.setAttribute(HttpSessionConstant.ATTRIBUTES_SET, sessionAttributes);
		}
	}

	/**
	 * Get an object from session
	 * 
	 * @param session
	 * @param key
	 * @return Object
	 */
	protected Object getSessionAttribute(HttpSession session, String key) {
		// get this attribute from session
		Object obj = session.getAttribute(key);

		// return
		return obj;
	}

	/**
	 * Get and remove an object from session
	 * 
	 * @param session
	 * @param key
	 * @return Object
	 */
	protected Object getRemoveSessionAttribute(HttpSession session, String key) {
		// get this attribute from session
		Object obj = session.getAttribute(key);

		// remove this attribute from session
		session.removeAttribute(key);

		// remove key from attributes set in the session
		HashSet sessionAttributes;
		if ((sessionAttributes = (HashSet) session.getAttribute(HttpSessionConstant.ATTRIBUTES_SET)) != null) {
			sessionAttributes.remove(key);
		}

		// return
		return obj;
	}

	/**
	 * Clear all objects in session
	 * 
	 * @param session
	 */
	protected void clearSession(HttpSession session) {
		// remove all the attributes in attributes set
		HashSet sessionAttributes;
		if ((sessionAttributes = (HashSet) session.getAttribute(HttpSessionConstant.ATTRIBUTES_SET)) != null) {
			Iterator iter = sessionAttributes.iterator();
			while (iter.hasNext()) {
				String key = (String) iter.next();
				session.removeAttribute(key);
			}
		}

		// remove attributes set from the session
		session.removeAttribute(HttpSessionConstant.ATTRIBUTES_SET);
	}

	/**
	 * push message to message stack
	 * 
	 * @param request
	 * @param msgKey
	 */
	protected void addMessage(HttpServletRequest request, ActionMessage message) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
		}
		messages.add(ActionMessages.GLOBAL_MESSAGE, message);
		saveMessages(request, messages);
	}

	/**
	 * push message to message stack
	 * 
	 * @param request
	 * @param msgKey
	 */
	protected void addMessage(HttpServletRequest request, String msgKey) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
		}
		addSaveMessage(request,messages,msgKey);
	}

	/**
	 * push message to message stack
	 * 
	 * @param request
	 * @param msgKey
	 */
	protected void addMessage(HttpServletRequest request, String msgKey, Object val) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
		}
		addSaveMessage(request,messages,msgKey, val);
	}

	/**
	 * push message to message stack
	 * 
	 * @param request
	 * @param msgKey
	 */
	protected void addMessage(HttpServletRequest request, String msgKey, Object val1, Object val2) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
		}
		addSaveMessage(request,messages,msgKey, val1, val2);
	}

	/**
	 * push message to message stack
	 * 
	 * @param request
	 * @param msgKey
	 */
	protected void addMessage(HttpServletRequest request, String msgKey, String val1, String val2, String val3) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
		}
		addSaveMessage(request,messages,msgKey, val1, val2, val3);
	}

	/**
	 * push error to error stack
	 * 
	 * @param request
	 * @param errorKey
	 */
	protected void addError(HttpServletRequest request, ActionMessage error) {
		ActionMessages errors = (ActionMessages) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionMessages();
		}
		errors.add(ActionMessages.GLOBAL_MESSAGE, error);
		saveErrors(request, errors);
	}

	/**
	 * push error to error stack
	 * 
	 * @param request
	 * @param errorKey
	 */
	protected void addError(HttpServletRequest request, String errorKey) {
		ActionMessages errors = (ActionMessages) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionMessages();
		}
		addSaveError(request,errors,errorKey);
	}

	/**
	 * push error to error stack
	 * 
	 * @param request
	 * @param errorKey
	 */
	protected void addError(HttpServletRequest request, String errorKey, String val) {
		ActionMessages errors = (ActionMessages) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionMessages();
		}
		addSaveError(request,errors,errorKey,val);
	}

	/**
	 * push error to error stack
	 * 
	 * @param request
	 * @param errorKey
	 */
	protected void addError(HttpServletRequest request, String errorKey, String val1, String val2) {
		ActionMessages errors = (ActionMessages) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionMessages();
		}
		addSaveError(request,errors,errorKey, val1, val2);
	}

	/**
	 * push error to error stack
	 * 
	 * @param request
	 * @param errorKey
	 */
	protected void addError(HttpServletRequest request, String errorKey, String val1, String val2, String val3) {
		ActionMessages errors = (ActionMessages) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionMessages();
		}
		addSaveError(request,errors,errorKey, val1, val2, val3);
	}

	protected ActionMessages getActionMessages(HttpServletRequest request) {
		ActionMessages messages = (ActionMessages) request.getAttribute(Globals.MESSAGES_KEY);
		if (messages == null) {
			messages = new ActionMessages();
			request.setAttribute(Globals.MESSAGES_KEY, messages);
		}
		return messages;
	}

	protected ActionErrors getActionErrors(HttpServletRequest request) {
		ActionErrors errors = (ActionErrors) request.getAttribute(Globals.ERROR_KEY);
		if (errors == null) {
			errors = new ActionErrors();
			request.setAttribute(Globals.ERROR_KEY, errors);
		}
		return errors;
	}

	/**
	 * @return Returns the basicService.
	 */
	public IBasicService getBasicService() {
		return basicService;
	}

	/**
	 * @param basicService The basicService to set.
	 */
	public void setBasicService(IBasicService basicService) {
		this.basicService = basicService;
	}


}