package?com.ydtf.common.action;

import?java.awt.FlowLayout;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.ItemEvent;
import?java.awt.event.ItemListener;

import?javax.swing.JButton;
import?javax.swing.JComboBox;
import?javax.swing.JLabel;
import?javax.swing.JPanel;

public?abstract?class?SubPageBar?extends?JPanel?implements?ItemListener?ActionListener?{
	private?static?final?long?serialVersionUID?=?-6040510785204761873L;
	private?int?allCount?fromRec?endRec?pageSize?pageIndex?pageCount;
	private?JLabel?allCountLab?curCountLab?pageIndexLab;
	private?JComboBox?eachCom;
	//?按鈕首頁
	private?JButton?firstPageButton;
	//?前一頁
	private?JButton?latePageButton;
	//?下一頁
	private?JButton?nextPageButton;
	//?末頁
	private?JButton?lastPageButton;

	public?SubPageBar（int?recNums）?{
		this.allCount?=?recNums;
		initUI（）;
		updateData（）;
	}

	private?void?initUI（）?{
		//?comboBox
		eachCom?=?new?JComboBox（new?String[]?{?“20“?“50“?“100“?}）;
		//?label
		curCountLab?=?new?JLabel（）;
		allCountLab?=?new?JLabel（）;
		pageIndexLab?=?new?JLabel（）;
		//?button
		firstPageButton?=?new?JButton（“首頁“）;
		nextPageButton?=?new?JButton（“下一頁“）;
		latePageButton?=?new?JButton（“前一頁“）;
		lastPageButton?=?new?JButton（“末頁“）;
		//?listener
		eachCom.addItemListener（this）;
		firstPageButton.addActionListener（this）;
		nextPageButton.addActionListener（this）;

		latePageButton.addActionListener（this）;
		lastPageButton.addActionListener（this）;

		this.setLayout（new?FlowLayout（FlowLayout.LEFT））;
		this.add（curCountLab）;
		this.add（allCountLab）;
		this.add（new?JLabel（“每頁“））;
		this.add（eachCom）;
		this.add（new?JLabel（“條“））;
		this.add（firstPageButton）;
		this.add（nextPa