searchaction.java

使用struts的Tiles插件功能 使用拉Tiles框架 进行struts页面结构调整

package com.jamesholmes.minihr;

import java.util.ArrayList;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;

public final class SearchAction extends Action {
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		EmployeeSearchService service = new EmployeeSearchService();
		ArrayList results;

		SearchForm searchForm = (SearchForm) form;

		String name = searchForm.getName();
		if (name != null && name.trim().length() > 0) {
			results = service.searchByName(name);
		} else {
			results = service.searchBySsNum(searchForm.getSsNum().trim());
		}
		
		if(results.size() < 1){
			throw new NoResultsFoundException();
		}
		searchForm.setResults(results);

		return mapping.getInputForward();
	}
}