searchaction.java

迷你人事管理系统

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

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;

    // Perform employee search based on what criteria was entered.
    String name = searchForm.getName();
    if (name != null && name.trim().length() > 0) {
      results = service.searchByName(name);
    } else {
      results = service.searchBySsNum(searchForm.getSsNum().trim());
    }

    // Place search results in SearchForm for access by JSP.
    searchForm.setResults(results);

    // Forward control to this Action's input page.
    return mapping.getInputForward();
  }
}