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📄 usermessagelistaction.java

📁 非常有影响的 j道 论 坛 源码 国外很有明的专家编写的 ....对java爱好者很有参考价值
💻 JAVA
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package com.jdon.jivejdon.presentation.action.admin;

import javax.servlet.http.HttpServletRequest;

import org.apache.log4j.Logger;

import com.jdon.controller.WebAppUtil;
import com.jdon.controller.model.ModelIF;
import com.jdon.controller.model.PageIterator;
import com.jdon.jivejdon.model.query.MultiCriteria;
import com.jdon.jivejdon.model.query.QueryCriteria;
import com.jdon.jivejdon.service.ForumMessageQueryService;
import com.jdon.jivejdon.service.ForumMessageService;
import com.jdon.strutsutil.ModelListAction;
import com.jdon.util.UtilValidate;

public class UserMessageListAction extends ModelListAction {
	private final static Logger logger = Logger.getLogger(UserMessageListAction.class);
	
	public PageIterator getPageIterator(HttpServletRequest request, int start,
			int count) {
		logger.debug("enter UserMessageListAction ....");
		QueryCriteria queryCriteria = new MultiCriteria();
		String username = request.getParameter("username");
		if (UtilValidate.isEmpty(username)) {		
			return new PageIterator();
		}

		logger.debug("queryType is MultiCriteria");
		queryCriteria = new MultiCriteria();
		((MultiCriteria) queryCriteria).setUsername(username);
		queryCriteria.setFromDate("1970", "01", "01"); //all date
		logger.debug("fromDate=" + queryCriteria.getFromDateString());
		logger.debug("toDate=" + queryCriteria.getToDateString());

		ForumMessageQueryService forumMessageQueryService = (ForumMessageQueryService) WebAppUtil
				.getService("forumMessageQueryService", request);
		return forumMessageQueryService.getMessages(queryCriteria, start, count);
	}

	/**
	 * set ModelListAction donot load directly a model from cache.
	 */
	protected boolean isEnableCache() {
		return false;
	}

	
	public Object findModelIFByKey(HttpServletRequest request, Object key) {
		ForumMessageService forumMessageService = (ForumMessageService) WebAppUtil
				.getService("forumMessageService", request);
		logger.debug(" key calss type = " + key.getClass().getName());
		return forumMessageService.findMessageWithPropterty((Long) key);
	}
	
	

	
}

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