popedomchooser.java

此文档针对开发人员和测试人员。第二章对软件进行了全面的描述。第三章对接口进行了分析。第四章对软件实现的功能进行概述。第五章对软件后续开发实现提出的要求。第六章提出其他一些在软件开发过程中需要注意的问题

package com.ciash.bms.gui.impl;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.TreeSet;
import java.util.Vector;

import javax.swing.JComboBox;
import javax.swing.JLabel;

import com.ciash.bms.entity.Popedom;
import com.ciash.bms.entity.User;
import com.ciash.bms.gui.search.loader.PopedomLoaderPanel;
import com.ciash.bms.gui.selecter.PopedomSelecter;
import com.ciash.bms.gui.selecter.PopedomSelecterPanel;
import com.ciash.bms.gui.selecter.UserSelecter;
import com.ciash.common.gui.GroupPanel;

/**
 * <p>
 * Title: BMS
 * </p>
 * <p>
 * Description:
 * </p>
 * <p>
 * Copyright: Copyright (c) 2009
 * </p>
 * <p>
 * Company: Cigarette Ash Inc.
 * </p>
 * 
 * @author Cigarette Ash
 * @version 1.0
 */

public class PopedomChooser extends PopedomLoaderPanel implements
		PopedomSelecter, UserSelecter {

	private JLabel jLabel1 = new JLabel();

	private GroupPanel jPanel4 = new GroupPanel();

	private GridBagLayout gridBagLayout3 = new GridBagLayout();

	private JComboBox PopBox = new JComboBox();

	private HashMap popMap = new HashMap();

	public GridBagLayout gridBagLayout1 = new GridBagLayout();

	private PopedomSelecterPanel popSelecter;
	
	private Vector changeUsers = new Vector();
	public PopedomChooser(PopedomSelecterPanel selecter) {
		setPopedomSelecter(selecter);
		popSelecter.setEditable(false);
		jbInit();
	}

	private void jbInit() {
		this.setLayout(gridBagLayout1);
		jLabel1.setText("权限名");
		jPanel4.setLayout(gridBagLayout3);
		jPanel4.add(jLabel1, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
				GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(
						14, 12, 13, 10), 5, 0));
		jPanel4.add(PopBox, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0,
				GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(
						0, 0, 0, 0), 100, 0));
		this.add(popSelecter, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0,
				GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
						0, -2, 2, 1), 2, -16));
		this.add(jPanel4, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0,
				GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
						0, -2, 0, 1), 90, 4));
		PopBox.addItemListener(new BoxListener());
	}

	private class BoxListener implements ItemListener {
		public void itemStateChanged(ItemEvent e) {
			if (e.getStateChange() == ItemEvent.SELECTED) {
				Popedom p = (Popedom) popMap.get(PopBox.getSelectedItem());
				if (p != null) {
					popSelecter.setSelectPop(p);
				}
				if (currentUser != null) {
					currentUser.setPopedom(PopBox.getSelectedItem().toString());
					if (changeUsers.contains(currentUser)) {
						changeUsers.remove(currentUser);
					}
					changeUsers.add(currentUser);
				}
			}
		}
	}

	public PopedomSelecterPanel getPopedomSelecter() {
		return this.popSelecter;
	}

	public void setPopedomSelecter(PopedomSelecterPanel bookSelecter) {
		this.popSelecter = bookSelecter;
		this.add(popSelecter, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0,
				GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
						0, -2, 2, 1), 2, -16));
	}

	public void clearResult() {
		popMap.clear();
		PopBox.removeAllItems();
	}

	public void install(Collection c) {
		Iterator it = c.iterator();
		while (it.hasNext()) {
			Popedom p = (Popedom) it.next();
			popMap.put(p.getPopedom(), p);
			PopBox.addItem(p.getPopedom());
		}
	}

	public Collection uninstall() {
		Collection c = popMap.values();
		clearResult();
		return c;
	}

	public void setSelectPop(Popedom pop) {
		PopBox.setSelectedItem(pop.getPopedom());
		popSelecter.setSelectPop(pop);
	}

	public Popedom getSelectPop() {
		return popSelecter.getSelectPop();
	}

	public Collection getAll() {
		return popMap.values();
	}

	public User getSelectUser() {
		return null;
	}

	public void setSelectUser(User user) {
		this.currentUser = user;
		Popedom p = (Popedom) popMap.get(user.getPopedom());
		setSelectPop(p);
	}
	
	public Collection getChangeUser(){
		return changeUsers;
	}

	private User currentUser;
}