htsaveaction.java

Struts+jdbc开发的合同管理系统,用的SQL Server 2000做为后台数据库!

package org.helpsoft.contract.struts.actions;

import org.apache.struts.*;
import org.apache.struts.action.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.text.*;
import java.math.*;
import org.helpsoft.contract.dao.*;
import org.helpsoft.contract.dto.*;
import org.helpsoft.contract.factory.*;
import org.helpsoft.contract.struts.forms.*;

public class HtSaveAction extends Action
{
	/**
	 * method'execute'
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @throws Exception
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception
	{
		try {
			// cast the form to the appropriate type
			HtForm htForm = (HtForm) form;
		
			// create the DAO class
			HtDao dao = HtDaoFactory.create();
		
			Ht dto = new Ht();
			dto.setHtbm( htForm.getHtbm());
			dto.setJfdlrbm( htForm.getJfdlrbm());
			dto.setJfbm( htForm.getJfbm());
			dto.setQsdd( htForm.getQsdd());
			dto.setYf( htForm.getYf());
			dto.setYfdlr( htForm.getYfdlr());
			dto.setJfqzrq( htForm.getJfqzrq() == null ? null : DateFormat.getDateTimeInstance().parse( htForm.getJfqzrq()));
			dto.setYfqzrq( htForm.getYfqzrq() == null ? null : DateFormat.getDateTimeInstance().parse( htForm.getYfqzrq()));
			dto.setXmmc( htForm.getXmmc());
			dto.setHtnr( htForm.getHtnr());
		
			if (htForm.getCrudMethod().equalsIgnoreCase("insert")) {
				dao.insert( dto );
			} else if (htForm.getCrudMethod().equalsIgnoreCase("update")) {
				dao.update( dto.createPk(), dto );
			} else if (htForm.getCrudMethod().equalsIgnoreCase("delete")) {
				dao.delete( dto.createPk() );
			}
		
			return mapping.findForward( "success" );
		}
		catch (Exception e) {
			ActionErrors _errors = new ActionErrors();
			_errors.add( ActionErrors.GLOBAL_ERROR, new ActionError("internal.error", e.getClass().getName() + ": " + e.getMessage() ) );
			saveErrors( request, _errors );
			return mapping.findForward( "failure" );
		}
		
	}

}