managefileaction.java

该系统是用JAVA开发的网络文件管理系统

/*
 * 创建日期 2006-4-9
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package bit.jeffy.action;

import java.sql.ResultSet;
import java.util.List;

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

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

import bit.jeffy.db.DataStore;
import bit.jeffy.personal.SearchFileBean;

/**
 * @author jeffy
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class ManageFileAction extends Action {

	/* （非 Javadoc）
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping map, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		// TODO 自动生成方法存根
		ActionErrors errors = new ActionErrors();
		String content = null;
		content = (String)((SearchFileBean)form).getContent();
		content = new String(content.getBytes("ISO-8859-1"),"GB2312");
		
		if( content==null || content.equals("")) {
			errors.add("fail_1",new ActionError("ManageFileAction.a"));
			saveErrors(request,errors);
			return (map.getInputForward());
		}
		
		String sql = "select * from clientfile where FILENAME like '%"+content+"%'";
		DataStore ds = DataStore.getInstance();
		ResultSet rs = null;
		
		try {
			rs = ds.read(sql);
		}catch(Exception e) {
			errors.add("fail_2",new ActionError("ManageFileAction.b"));
			saveErrors(request,errors);
			return (map.getInputForward());
		}
		
		if(rs == null) {
			errors.add("fail_3",new ActionError("ManageFileAction.c"));
			saveErrors(request,errors);
			return (map.getInputForward());
		}

		request.setAttribute("resultset",rs);
		return (map.findForward("readok"));
	}
}