?? readerlogic.java~7~
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package com.lib.logic;import com.lib.dao.HbmDAO;import com.lib.actionform.ReaderActionForm;import java.util.List;import com.lib.vo.Reader;import java.util.Iterator;import com.lib.dao.DAOException;public class ReaderLogic { private HbmDAO dao; private ReaderActionForm form; public ReaderLogic() { dao = new HbmDAO(); dao.setAutoClose(false); } public void getReaders() { String str = "from Reader"; List readers = dao.list(str); form.setReaders(readers); } public void addReader() { Reader reader = new Reader(); reader.setQty(new Integer(0)); reader.setReaderAddress(""); reader.setReaderName(""); reader.setReaderUID(null); form.getReaders().add(reader); } public void saveReader() { List readers = form.getReaders(); for (Iterator iter = readers.iterator(); iter.hasNext(); ) { Reader item = (Reader)iter.next(); if(item.getReaderUID().equals(new Long(0))) { item.setReaderUID(null); } try { dao.store(item); } catch (DAOException ex) { ex.printStackTrace(); } } } public void deleteReader() { Long uid = form.getDeleteUID(); try { dao.remove(Reader.class, uid); } catch (DAOException ex) { ex.printStackTrace(); } } public void closeDAO() { dao.closeSession(); }}?? 快捷鍵說明
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