explorerpanel.java

java案例的源码

package com.mwq.frame;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.URL;
import java.util.Vector;

import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JTree;
import javax.swing.ListSelectionModel;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;

import com.mwq.dao.Dao;
import com.mwq.frame.explorer.InfoDialog;
import com.mwq.frame.explorer.PersonnelDialog;
import com.mwq.frame.mwing.MButton;
import com.mwq.frame.mwing.MTable;

public class ExplorerPanel extends JPanel {

	private MTable infoListTable;

	private Vector<String> infoListTableColumnV;

	private Vector<Vector> infoListTableValueV;

	private DefaultTableModel infoListTableModel;

	private JTree infoTree;

	private DefaultMutableTreeNode infoTreeRoot;

	private DefaultTreeModel infoTreeModel;

	private MTable cardListTable;

	private Vector<String> cardListTableColumnV;

	private Vector<Vector> cardListTableValueV;

	private DefaultTableModel cardListTableModel;

	private JTree cardTree;

	private DefaultMutableTreeNode cardTreeRoot;

	private DefaultTreeModel cardTreeModel;

	private final Dao dao = Dao.getInstance();

	/**
	 * Create the panel
	 */
	public ExplorerPanel(final DefaultTableModel sendListTableModel,
			final JTabbedPane infoTabbedPane, final JTextArea infoTextArea,
			final JTextArea emailTextArea) {
		super();
		setLayout(new BorderLayout());

		final JTabbedPane tabbedPane = new JTabbedPane();
		add(tabbedPane, BorderLayout.CENTER);

		final JSplitPane cardSplitPane = new JSplitPane();
		cardSplitPane.setOneTouchExpandable(true);
		cardSplitPane.setDividerSize(12);
		cardSplitPane.setDividerLocation(244);
		tabbedPane.addTab("名片夹", null, cardSplitPane, null);

		final JPanel cardTreePanel = new JPanel();
		cardSplitPane.setLeftComponent(cardTreePanel);
		cardTreePanel.setLayout(new BorderLayout());

		final JScrollPane cardTreeScrollPane = new JScrollPane();// 创建显示名片夹树的滚动面板
		cardTreePanel.add(cardTreeScrollPane);// 添加到上级面板中

		cardTreeRoot = new DefaultMutableTreeNode("root");// 创建名片夹树的根节点
		initTree(cardTreeRoot, "card");// 初始化名片夹树

		cardTreeModel = new DefaultTreeModel(cardTreeRoot);// 创建名片夹树模型

		cardTree = new JTree(cardTreeModel);// 创建名片夹树
		cardTree.setRootVisible(false);// 设置名片夹树的根节点不可见
		System.out.println(cardTree.getSelectionModel().getSelectionMode());
		cardTree.getSelectionModel().setSelectionMode(
				TreeSelectionModel.SINGLE_TREE_SELECTION);// 设置名片夹树的选择模式为单选
		if (cardTreeRoot.getChildCount() > 0)
			cardTree.setSelectionRow(0);// 如果名片夹树存在子节点，则设置选中第一个子节点
		cardTree.addTreeSelectionListener(new TreeSelectionListener() {// 为名片夹树添加接点选中事件监听器
					public void valueChanged(TreeSelectionEvent e) {
						initCardListTable();// 初始化名片夹列表
					}
				});
		cardTreeScrollPane.setViewportView(cardTree);// 将名片夹树添加到滚动面板中

		final JPanel cardTreeButtonPanel = new JPanel();
		final FlowLayout flowLayout_1 = new FlowLayout();
		flowLayout_1.setVgap(0);
		flowLayout_1.setHgap(0);
		cardTreeButtonPanel.setLayout(flowLayout_1);
		cardTreePanel.add(cardTreeButtonPanel, BorderLayout.SOUTH);

		final MButton addCardTypeButton = new MButton();
		addCardTypeButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String name = addTreeNode(cardTreeRoot, "名片夹");// 获得新名片夹名称
				if (name != null) {// 当用户取消新建时名称为空
					int childCount = cardTreeRoot.getChildCount();// 获得当前拥有名片夹的数量
					cardTreeModel.insertNodeInto(new DefaultMutableTreeNode(
							name), cardTreeRoot, childCount);// 在名片夹树的最后创建新的名片夹
					cardTreeModel.reload();// 刷新名片夹树模型
					cardTree.setSelectionRow(childCount);// 设置新建名片夹为选中状态
					dao.iType(name, "card");// 将新建名片夹保存到数据库中
				}
			}
		});
		URL creCardTypeUrl = this.getClass().getResource("/img/add_tree.png");
		addCardTypeButton.setIcon(new ImageIcon(creCardTypeUrl));
		URL creCardTypeOverUrl = this.getClass().getResource(
				"/img/add_tree_over.png");
		addCardTypeButton.setRolloverIcon(new ImageIcon(creCardTypeOverUrl));
		cardTreeButtonPanel.add(addCardTypeButton);

		final MButton updCardTypeButton = new MButton();
		updCardTypeButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				TreePath selectionPath = cardTree.getSelectionPath();// 获得选中节点的路径对象
				if (selectionPath == null) {// 判断路径是否为空
					JOptionPane.showMessageDialog(null, "请选择要修改的名片夹！", "友情提示",
							JOptionPane.INFORMATION_MESSAGE);// 如果为空则弹出提示
				} else {
					DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) selectionPath
							.getLastPathComponent();// 获得选中节点对象
					String nowName = treeNode.getUserObject().toString();// 获得选中节点的名称
					int i = JOptionPane.showConfirmDialog(null, "确定要修改名片夹“"
							+ nowName + "”的名称？", "友情提示",
							JOptionPane.YES_NO_OPTION);// 弹出确认修改提示框
					if (i == 0) {// 如果为0则修改
						String newName = updateTreeNode(treeNode);// 获得修改后的名称
						if (newName != null) {// 判断修改后的名称是否为空，如果为空则用户取消了修改
							treeNode.setUserObject(newName);// 修改节点名称
							cardTreeModel.reload();// 刷新树
							cardTree.setSelectionPath(selectionPath);// 设置修改的节点为选中节点
							dao.uTypeNameByName("card", nowName, newName);// 将修改后的名称保存到数据库
						}
					}
				}
			}
		});
		URL updCardTypeUrl = this.getClass().getResource("/img/upd_tree.png");
		updCardTypeButton.setIcon(new ImageIcon(updCardTypeUrl));
		URL updCardTypeOverUrl = this.getClass().getResource(
				"/img/upd_tree_over.png");
		updCardTypeButton.setRolloverIcon(new ImageIcon(updCardTypeOverUrl));
		cardTreeButtonPanel.add(updCardTypeButton);

		final MButton delCardTypeButton = new MButton();
		delCardTypeButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) cardTree
						.getLastSelectedPathComponent();// 获得选中的名片夹对象
				if (treeNode == null) {// 未选择要删除的名片夹
					JOptionPane.showMessageDialog(null, "请选择要删除的名片夹！", "友情提示",
							JOptionPane.INFORMATION_MESSAGE);// 弹出提示信息
					return;// 并直接返回
				}
				String name = treeNode.getUserObject().toString();// 获得欲删除名片夹的名称
				int i = JOptionPane.showConfirmDialog(null, "确定要删除名片夹“" + name
						+ "”？", "友情提示", JOptionPane.YES_NO_OPTION);// 弹出删除的确认提示
				if (i != 0)// 用户取消了删除操作
					return;// 直接返回
				if (dao.sPersonnelVByTypeName(name).size() > 0) {// 该名片夹中包含名片
					String options[] = { "取消", "移入其他名片夹", "删除" };// 定义对其包含名片的处理方式
					int optionIndex = JOptionPane.showOptionDialog(null,
							"请选择对该名片夹下人员的处理方式：", "友情提示",
							JOptionPane.YES_NO_CANCEL_OPTION,
							JOptionPane.QUESTION_MESSAGE, null, options,
							options[0]);// 弹出提示信息，令用户选择提供的处理方式
					if (optionIndex == 0)// 用户取消了删除操作
						return;// 直接返回
					int typeId = dao.sTypeIdByUsedAndName("card", name);// 获得名片夹的主键ID
					if (optionIndex == 1) {// 用户选择移入其他名片夹
						Vector<Vector> cardV = dao.sTypeByUsedExcept("card",
								typeId);// 查询可移入的名片夹
						String[] cards = new String[cardV.size() + 1];// 创建一个选择项数组
						cards[0] = "请选择";// 添加一个提示选择项
						for (int j = 0; j < cardV.size(); j++) {// 初始化选择项数组
							cards[j + 1] = cardV.get(j).get(2).toString();// 添加可移入的名片夹
						}
						Object card = "请选择";// 默认为选中“请选择”
						while (card.equals("请选择")) {// 当选中的为“请选择”时执行循环
							card = JOptionPane.showInputDialog(null,
									"请选择要移入的名片夹：", "友情提示",
									JOptionPane.INFORMATION_MESSAGE, null,
									cards, cards[0]);// 弹出对话框令用户选择欲移入的名片夹
							if (card == null)// 用户取消了删除操作
								return;// 直接返回
						}
						int newTypeId = dao.sTypeIdByUsedAndName("card", card
								.toString());// 获得欲移入名片夹的主键ID
						dao.uPersonnelTypeIdByTypeId(typeId, newTypeId);// 修改名片的外键
					}
					if (optionIndex == 2) {// 用户选择删除其包含的名片
						dao.dPersonnelByTypeId(typeId);// 从数据库删除其包含的名片
					}
				}
				cardTreeModel.removeNodeFromParent(treeNode);// 从名片夹树中删除名片夹
				dao.dTypeByName("card", name);// 从数据库中删除名片夹
			}
		});
		URL delCardTypeUrl = this.getClass().getResource("/img/del_tree.png");
		delCardTypeButton.setIcon(new ImageIcon(delCardTypeUrl));
		URL delCardTypeOverUrl = this.getClass().getResource(
				"/img/del_tree_over.png");
		delCardTypeButton.setRolloverIcon(new ImageIcon(delCardTypeOverUrl));
		cardTreeButtonPanel.add(delCardTypeButton);

		final JPanel cardListPanel = new JPanel();
		cardSplitPane.setRightComponent(cardListPanel);
		cardListPanel.setLayout(new BorderLayout());

		final JScrollPane cardListScrollPane = new JScrollPane();
		cardListPanel.add(cardListScrollPane);

		cardListTableColumnV = new Vector<String>();
		String cardListTableColumns[] = { "序号", "编号", "姓名", "性别", "出生日期", "公司",
				"部门", "职务", "移动电话", "E-mail" };
		for (int i = 0; i < cardListTableColumns.length; i++) {
			cardListTableColumnV.add(cardListTableColumns[i]);
		}

		cardListTableValueV = new Vector<Vector>();

		cardListTableModel = new DefaultTableModel(cardListTableValueV,
				cardListTableColumnV);

		cardListTable = new MTable(cardListTableModel);
		initCardListTable();
		cardListScrollPane.setViewportView(cardListTable);

		final JPanel cardButtonPanel = new JPanel();
		cardButtonPanel.setLayout(new BoxLayout(cardButtonPanel,
				BoxLayout.Y_AXIS));