package com.vci.client.omd.enumManager.ui;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.awt.Toolkit;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.JButton;
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import javax.swing.JCheckBox;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JSplitPane;
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import javax.swing.JTextField;
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import javax.swing.border.EmptyBorder;
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import javax.swing.event.DocumentEvent;
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import javax.swing.event.DocumentListener;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.ListSelectionListener;
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import javax.swing.table.JTableHeader;
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import javax.swing.table.TableColumn;
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import org.jdesktop.swingx.JXTable;
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import org.jdesktop.swingx.decorator.HighlighterFactory;
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import com.vci.client.common.providers.ServiceProvider;
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import com.vci.client.omd.enumManager.toOutside.InterEM;
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import com.vci.client.omd.enumManager.toOutside.InterEMManager;
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import com.vci.client.omd.enumManager.wrapper.EnumItemWrapper;
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import com.vci.client.ui.table.CheckBoxEditor;
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import com.vci.client.ui.table.CheckBoxRenderer;
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import com.vci.corba.common.VCIError;
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import com.vci.corba.omd.etm.EnumItem;
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public class EnumManagerPanel extends JPanel{
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/**
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*
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*/
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private static final long serialVersionUID = -1796926574887612850L;
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private static EnumManagerPanel enumManagerPanel = null;
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private JPanel northPanel, centerPanel, tablePanel, mainPanel;
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private JButton btnCreate, btnModify, btnDelete, btnUseTo;
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private JSplitPane splitPane;
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private JScrollPane scrollPane;
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private EmTableModel tableModel;
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private JXTable emTable;
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private JTextField tfFilter;
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private final int TABLE_HEADER_HEIGHT = 25;
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private final int ROW_HEIGHT = 25;
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private EnumItem[] emItemArray;
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//0:显示; 1: 创建; 2: 修改
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//保存当前状态
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private int flag;
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private JButton btnExp;
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private JButton btnImp;
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public int getFlag() {
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return flag;
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}
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public void setFlag(int flag) {
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this.flag = flag;
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}
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private EnumManagerPanel(){
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initUI();
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initTableData();
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addListener();
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}
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public static void cleanInstance(){
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enumManagerPanel = null;
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}
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public static EnumManagerPanel getInstance(){
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if(enumManagerPanel == null){
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enumManagerPanel = new EnumManagerPanel();
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}
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return enumManagerPanel;
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}
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/**
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* 初始化界面
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*/
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private void initUI(){
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setBackground(Color.WHITE);
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setLayout(new BorderLayout(0, 0));
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//northPanel
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northPanel = new JPanel();
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//FlowLayout是panel的默认布局管理器
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FlowLayout flowLayout = (FlowLayout) northPanel.getLayout();
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flowLayout.setAlignment(FlowLayout.LEFT);
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this.add(northPanel, BorderLayout.NORTH);
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btnCreate = new JButton("创建");
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btnModify = new JButton("修改");
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btnDelete = new JButton("删除");
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btnUseTo = new JButton("查看应用范围");
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btnExp = new JButton("导出");
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btnImp = new JButton("导入");
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tfFilter = new JTextField(20);
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northPanel.add(btnCreate);
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northPanel.add(btnModify);
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northPanel.add(btnDelete);
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northPanel.add(btnUseTo);
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northPanel.add(btnExp);
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northPanel.add(btnImp);
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//add by caill 增加搜索框
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northPanel.add(new JLabel("枚举名称"));
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northPanel.add(tfFilter);
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//centerPanel: 被splitPane占满
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centerPanel = new JPanel();
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this.add(centerPanel, BorderLayout.CENTER);
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centerPanel.setLayout(new GridBagLayout());
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GridBagConstraints gb = new GridBagConstraints();
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gb.gridx = 0;
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gb.gridy = 0;
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gb.weightx = 1.0;
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gb.weighty = 1.0;
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gb.fill = GridBagConstraints.BOTH;
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//splitPane: 左侧tablePanel, 右侧mainPanel
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splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
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splitPane.setOneTouchExpandable(true);
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centerPanel.add(splitPane, gb);
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tablePanel = new JPanel();
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//占用空间的透明边框（间距）
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tablePanel.setBorder(new EmptyBorder(5, 5, 0, 5));
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tablePanel.setAutoscrolls(true);
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tablePanel.setLayout(new BorderLayout(5, 5));
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tableModel = new EmTableModel();
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emTable = new JXTable(tableModel);
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TableColumn column = emTable.getColumn(0);
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column.setCellEditor(new CheckBoxEditor(new JCheckBox()));
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column.setCellRenderer(new CheckBoxRenderer());
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column.setMinWidth(30);
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column.setMaxWidth(30);
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column.setPreferredWidth(30);
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emTable.setRowHeight(ROW_HEIGHT);
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emTable.setHorizontalScrollEnabled(true);
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emTable.setHighlighters(HighlighterFactory.createAlternateStriping());
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//排序后，引起其他页面的数据不显示
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emTable.setSortable(true);
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//设置表头高度
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JTableHeader tableHeader = emTable.getTableHeader();
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Dimension size = tableHeader.getPreferredSize();
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size.height = TABLE_HEADER_HEIGHT;
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tableHeader.setPreferredSize(size);
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//emTable.getTableHeader().getColumnModel().getColumn(0).setPreferredWidth(2);
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//emTable.getColumnModel().getColumn(0).setPreferredWidth(2);
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scrollPane = new JScrollPane();
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tablePanel.add(scrollPane, BorderLayout.CENTER);
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scrollPane.setViewportView(emTable);
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//mainPanel位于右侧，用于响应创建,修改,查看应用范围
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mainPanel = new JPanel();
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mainPanel.setLayout(new BorderLayout(0, 0));
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setMainPanel(0);
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splitPane.setLeftComponent(tablePanel);
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splitPane.setRightComponent(mainPanel);
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splitPane.setDividerLocation(Toolkit.getDefaultToolkit().getScreenSize().width/2);
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}
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/**
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* 设置emTable的数据
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*/
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public void initTableData(){
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try {
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//emTable.removeAll();
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EnumItem emItem;
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//add by caill 使表格内容跟搜索框内容结合起来，并按照搜索框中的枚举名称显示相应的表格信息
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String filter=tfFilter.getText();
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emItemArray = ServiceProvider.getOMDService().getEnumService().getEmItems(filter, 1, 1);
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tableModel.setRowCount(emItemArray.length);
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//重新设置table的Cell的可编辑性
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tableModel.setInitFlag(false);
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for(int i = 0; i < emItemArray.length; i++){
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emItem = emItemArray[i];
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emTable.setValueAt(new JCheckBox(), i, 0);
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emTable.setValueAt(new EnumItemWrapper(emItem), i, 1);
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emTable.setValueAt(emItem.label, i, 2);
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emTable.setValueAt(emItem.type, i, 3);
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}
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//重新设置table的Cell的可编辑性
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tableModel.setInitFlag(true);
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emTable.updateUI();
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emTable.getColumn(0).setWidth(30);
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} catch (VCIError e) {
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e.printStackTrace();
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}
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}
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private void addListener(){
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btnCreate.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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flag = 1;
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EnumItemPanel.getInstance().updateDataAndUI(null, flag);
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}
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});
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btnModify.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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flag = 2;
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int row = emTable.getSelectedRow();
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if(row >= 0){
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EnumItem emItem = ((EnumItemWrapper)emTable.getValueAt(row, 1)).enumItem;
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EnumItemPanel.getInstance().updateDataAndUI(emItem, flag);
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}else{
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JOptionPane.showMessageDialog(null, "请选中数据", "无数据", JOptionPane.WARNING_MESSAGE);
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}
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}
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});
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btnDelete.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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deleteEmItems();
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}
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});
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btnUseTo.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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int row = emTable.getSelectedRow();
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EnumItem emItem;
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if(row >= 0){
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emItem = ((EnumItemWrapper)emTable.getValueAt(row, 1)).enumItem;
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UsedToDialog usedToDialog = new UsedToDialog(emItem);
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usedToDialog.setVisible(true);
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}else{
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JOptionPane.showMessageDialog(null, "请选中数据", "无数据", JOptionPane.WARNING_MESSAGE);
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return;
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}
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}
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});
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//add by caill start 为搜索框添加过滤器
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//过滤器
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tfFilter.getDocument().addDocumentListener(new DocumentListener() {
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@Override
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public void removeUpdate(DocumentEvent e) {
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initTableData();
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}
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@Override
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public void insertUpdate(DocumentEvent e) {
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initTableData();
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}
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@Override
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public void changedUpdate(DocumentEvent e) {
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initTableData();
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}
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});
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//add by caill end
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emTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
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@Override
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public void valueChanged(ListSelectionEvent e) {
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if(flag == 1){
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return;
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}
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updateEnumItemInfo();
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}
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});
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btnExp.addActionListener(new ExpActionListener());
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btnImp.addActionListener(new ImpActionListener());
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}
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/**
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* flag 0:显示; 1: 创建; 2: 修改
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* @param flag
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*/
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private void setMainPanel(int flag){
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if(mainPanel == null){
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return;
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}
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this.flag = flag;
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EnumItemPanel eItemPanel = EnumItemPanel.getInstance();
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eItemPanel.addCancelActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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enumManagerPanel.flag = 0;
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}
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});
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eItemPanel.updateDataAndUI(null, this.flag);
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mainPanel.add(eItemPanel, BorderLayout.CENTER);
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}
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/**
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* 删除checkBox选中的属性项,
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* 没有选中项时,提示
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*/
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private void deleteEmItems(){
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ArrayList<EnumItem> emItemList = new ArrayList<EnumItem>();
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EnumItem enumItem;
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for(int i = 0; i < emTable.getRowCount(); i++){
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if(((JCheckBox)emTable.getValueAt(i, 0)).isSelected()){
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enumItem = ((EnumItemWrapper)emTable.getValueAt(i, 1)).enumItem;
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emItemList.add(enumItem);
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}
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}
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if(emItemList.size() == 0){
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JOptionPane.showMessageDialog(this, "没有可删除的枚举", "未选枚举", JOptionPane.WARNING_MESSAGE);
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return;
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}
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Object[] options = { "Yes", "No" };
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/*int option = JOptionPane
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.showOptionDialog(getInstance(), "确认是否删除业务类型\""
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+ btmName + "\"", "业务类型删除",
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JOptionPane.YES_NO_OPTION,
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JOptionPane.QUESTION_MESSAGE, null, options,
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options[1]);
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// int option = JOptionPane.showConfirmDialog(this, "是否确认删除", "删除确认", JOptionPane.YES_NO_CANCEL_OPTION);
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if(option != JOptionPane.YES_OPTION){
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return;
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}*/
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boolean usedFlag = false;
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for(int i = 0; i < emItemList.size(); i++){
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EnumItem emItem = emItemList.get(i);
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String emName = emItem.name;
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int option = JOptionPane
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.showOptionDialog(getInstance(), "确认是否删除枚举类型\""
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+ emName + "\"", "枚举类型删除",
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JOptionPane.YES_NO_OPTION,
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JOptionPane.QUESTION_MESSAGE, null, options,
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options[1]);
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// int option = JOptionPane.showConfirmDialog(this, "是否确认删除", "删除确认", JOptionPane.YES_NO_CANCEL_OPTION);
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if(option != JOptionPane.YES_OPTION){
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return;
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}
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if(isUsedByAttrib(emName)){
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usedFlag = true;
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emItemList.remove(emItem);
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}
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}
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if(usedFlag){
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JOptionPane.showMessageDialog(this, "存在被使用的枚举, 本次操作仅删除未被使用的枚举", "存在被使用的属性", JOptionPane.WARNING_MESSAGE);
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}
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try {
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boolean isSuccess = ServiceProvider.getOMDService().getEnumService().deleteEmItems(emItemList.toArray(new EnumItem[0]));
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if(isSuccess){
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JOptionPane.showMessageDialog(this, "删除枚举成功", "删除成功", JOptionPane.INFORMATION_MESSAGE);
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}else{
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JOptionPane.showMessageDialog(this, "删除枚举失败", "删除失败", JOptionPane.WARNING_MESSAGE);
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}
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initTableData();
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updateEnumItemInfo();
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} catch (VCIError e) {
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JOptionPane.showMessageDialog(this, "删除枚举失败", "删除失败", JOptionPane.WARNING_MESSAGE);
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e.printStackTrace();
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}
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}
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/**
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* 更新枚举项的信息
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*/
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private void updateEnumItemInfo(){
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EnumItemPanel.getInstance().updateDataAndUI(getSelectedEnum(), flag);
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}
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public EnumItem getSelectedEnum(){
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EnumItem enumItem = null;
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int row = emTable.getSelectedRow();
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if(row >= 0){
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enumItem = ((EnumItemWrapper)emTable.getValueAt(row, 1)).enumItem;
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}
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return enumItem;
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}
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public EnumItem[] getSelectedEnums(){
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List<EnumItem> enums = new ArrayList<EnumItem>();
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int[] rows = emTable.getSelectedRows();
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for(int row : rows){
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if(row >= 0){
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EnumItem en = ((EnumItemWrapper)emTable.getValueAt(row, 1)).enumItem;
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enums.add(en);
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}
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}
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return enums.toArray(new EnumItem[0]);
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}
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private boolean isUsedByAttrib(String emName){
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boolean flag = false;
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ArrayList<InterEM> iEMList = InterEMManager.getInstance().getInterEMList();
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for(int i = 0; i < iEMList.size(); i++){
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InterEM iEM = iEMList.get(i);
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if(iEM.isEnumItemUsed(emName)){
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flag = true;
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break;
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}
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}
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return flag;
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}
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}
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