程序/cxtdgl/src/org/front/IndexAction.java

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package org.front;

import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.dao.ChannelDao;
import org.dao.DocumentDao;
import org.dao.UserDao;
import org.entity.Channel;
import org.entity.Document;
import org.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

@Scope("prototype")
@Component("IndexAction")
public class IndexAction extends ActionSupport {
	private static final long serialVersionUID = 73496542982658911L;
	@Autowired
	private ChannelDao channelDao;

	@Autowired
	private DocumentDao documentDao;
	
	@Autowired
	private UserDao userDao;

	private String id;
	private String username;
	private String password;

	public String index() {
		ActionContext context = ActionContext.getContext();
		Channel channel = new Channel();
		channel.setIsshow("是");
		channel.setCtype("新闻");
		context.put("channels", channelDao.findAllList(channel));

		Document document = new Document();
		document.setChannelName("通知公告");
		context.put("notes", documentDao.findList(document, 0, 10));

		document = new Document();
		document.setChannelType("新闻");
		context.put("news", documentDao.findList(document, 0, 10));

		document = new Document();
		document.setChannelName("关于我们");
		List<Document> aboutus = documentDao.findList(document, 0, 1);
		if (aboutus != null && !aboutus.isEmpty()) {
			context.put("aboutus", aboutus.get(0));
		}

		return "index";
	}