diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
index 8a9a9779c..1b2953b4c 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
@@ -1,6 +1,8 @@
 package com.fr.design.data.datapane.connect;
 
 import com.fr.base.GraphHelper;
+import com.fr.data.driver.DriverLoader;
+import com.fr.data.driver.config.DriverLoaderConfig;
 import com.fr.data.impl.JDBCDatabaseConnection;
 import com.fr.design.border.UITitledBorder;
 import com.fr.design.gui.ibutton.UIButton;
@@ -21,6 +23,8 @@ import com.fr.general.ComparatorUtils;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.EncodeConstants;
 import com.fr.stable.StringUtils;
+import com.fr.third.guava.collect.HashBiMap;
+import com.fr.workspace.WorkContext;
 
 import javax.swing.BorderFactory;
 import javax.swing.JFileChooser;
@@ -45,6 +49,7 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -97,12 +102,161 @@ public class JDBCDefPane extends JPanel {
     private Component[][] partComponents;
     // 请不要改动dbtype,只应该最后添加
     private final String[] dbtype = {"Oracle", "DB2", "SQL Server", "MySQL", "Sybase", "Access", "Derby", "Postgre", "SQLite", "Inceptor", OTHER_DB};
-
-
     private JDBCDatabaseConnection jdbcDatabase;
     private boolean needRefresh = true;
+    private UIComboBox driverManageBox;
+    private ActionLabel driverManageLabel;
+    private UIComboBox driverLoaderBox;
+    private HashBiMap<String, String> nameAndRepresent;
+
+    ActionListener driverListener = new ActionListener() {
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            if (driverComboBox.getSelectedItem() == null || ComparatorUtils.equals(driverComboBox.getSelectedItem(), StringUtils.EMPTY)) {
+                return;
+            }
+            odbcTipsLink.setVisible(ComparatorUtils.equals("sun.jdbc.odbc.JdbcOdbcDriver", driverComboBox.getSelectedItem())); // 选择的如果是ODBC就显示提示
+            Iterator<Entry<String, DriverURLName[]>> jdbc = jdbcMap.entrySet().iterator();
+            while (jdbc.hasNext()) {
+                Entry<String, DriverURLName[]> entry = jdbc.next();
+                DriverURLName[] dus = entry.getValue();
+                for (int i = 0, len = dus.length; i < len; i++) {
+                    if (ComparatorUtils.equals(dus[i].getDriver(), (driverComboBox.getSelectedItem()))) {
+                        urlTextField.setText(dus[i].getURL());
+                        return;
+                    }
+                }
+            }
+        }
+    };
+    ActionListener dbtypeButtonActionListener = new ActionListener() {
+        @Override
+        public void actionPerformed(ActionEvent evt) {
+            if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), StringUtils.EMPTY)) {
+                return;
+            }
+            DriverURLName[] dus = jdbcMap.get(dbtypeComboBox.getSelectedItem());
+            for (int i = 0, len = dus.length; i < len; i++) {
+                if (ComparatorUtils.equals(driverComboBox.getSelectedItem(), (dus[i].getDriver()))) {
+                    urlTextField.setText(dus[i].getURL());
+                    if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), ("Access"))) {
+                        // ben:这个能不能换种处理方案- -
+                        JFileChooser filechooser = new JFileChooser();
+                        filechooser.setDialogTitle(Toolkit.i18nText("Fine-Design_Basic_Open"));
+                        filechooser.setMultiSelectionEnabled(false);
+                        filechooser.addChoosableFileFilter(new ChooseFileFilter(new String[]{"accdb", "mdb"}, "Microsoft Office Access"));
+                        int result = filechooser.showOpenDialog(DesignerContext.getDesignerFrame());
+                        File selectedfile = null;
+
+                        if (result == JFileChooser.APPROVE_OPTION) {
+                            selectedfile = filechooser.getSelectedFile();
+                            if (selectedfile != null) {
+                                String selectedName = selectedfile.getPath().substring(selectedfile.getPath().lastIndexOf('.') + 1);
+                                if (selectedName.equalsIgnoreCase("mdb") || selectedName.equalsIgnoreCase("accdb")) {
+                                    urlTextField.setText(urlTextField.getText() + selectedfile.getPath());
+                                }
+                            }
+                        }
+                    }
+                    break;
+                }
+            }
+        }
+    };
+    KeyListener portKeyListener = new KeyAdapter() {
+        @Override
+        public void keyReleased(KeyEvent e) {
+            String port = portTextField.getText();
+            if (isPortValid(port)) {
+                updateURL();
+            } else {
+                portTextField.setText(port.replaceAll(getCharNeedReplace(e.getKeyChar()), ""));
+                if (!isPortValid(portTextField.getText())) {
+                    portTextField.setText(StringUtils.EMPTY);
+                    updateURL();
+                }
+            }
+        }
+    };
+    ActionListener driverManageListener = new ActionListener() {
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            boolean selectSelfDefine = isSelfDefine();
+            driverManageLabel.setVisible(selectSelfDefine);
+            driverLoaderBox.setVisible(selectSelfDefine);
+            driverComboBox.setVisible(!selectSelfDefine);
+        }
+    };
+    ActionListener dbtypeActionListener = new ActionListener() {
+        @Override
+        public void actionPerformed(ActionEvent evt) {
+
+            urlTextField.setText(StringUtils.EMPTY);
+            driverComboBox.removeAllItems();
+            driverManageBox.setSelectedItem(Toolkit.i18nText("Fine-Design_Driver_Manage_Default"));
+            if (driverLoaderBox.getItemCount() > 0) {
+                driverLoaderBox.setSelectedIndex(0);
+            }
+            if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), StringUtils.EMPTY)) {
+                driverComboBox.setSelectedItem(StringUtils.EMPTY);
+                return;
+            }
+
+            DriverURLName[] dus = jdbcMap.get(dbtypeComboBox.getSelectedItem());
+            for (int i = 0, len = dus.length; i < len; i++) {
+                driverComboBox.addItem(dus[i].getDriver());
+                if (i == 0) {
+                    driverComboBox.setSelectedItem(dus[i].getDriver());
+                    urlTextField.setText(dus[i].getURL());
+                }
+            }
+            // 更改数据库类型后 数据库名称置空和之前逻辑保持一致
+            if (needRefresh) {
+                jdbcDatabase.setDatabase(StringUtils.EMPTY);
+            }
+            changePane(dbtypeComboBox.getSelectedItem());
+            JDBCConnectionDef.getInstance().setConnection((String) dbtypeComboBox.getSelectedItem(), jdbcDatabase);
+            DatabaseConnectionPane.JDBC.getAdvancedAttrPane().populate(jdbcDatabase);
+        }
+    };
+
+    InputMethodListener portInputMethodListener = new InputMethodListener() {
+        @Override
+        public void inputMethodTextChanged(InputMethodEvent event) {
+            if (null == event.getText()) {
+                return;
+            }
+            char ch = event.getText().current();
+            if (!(ch >= '0' && ch <= '9')) {
+                event.consume();
+            }
+        }
+
+        @Override
+        public void caretPositionChanged(InputMethodEvent event) {
+
+        }
+    };
+
+    DocumentListener updateParaListener = new DocumentListener() {
+        @Override
+        public void insertUpdate(DocumentEvent e) {
+            updatePara();
+        }
+
+        @Override
+        public void removeUpdate(DocumentEvent e) {
+            updatePara();
+        }
+
+        @Override
+        public void changedUpdate(DocumentEvent e) {
+            updatePara();
+        }
+    };
 
     public JDBCDefPane() {
+        initMap();
         this.setBorder(UITitledBorder.createBorderWithTitle("JDBC" + ":"));
         this.setLayout(FRGUIPaneFactory.createLabelFlowLayout());
         JPanel innerthis = FRGUIPaneFactory.createY_AXISBoxInnerContainer_L_Pane();
@@ -115,7 +269,14 @@ public class JDBCDefPane extends JPanel {
         }
         dbtypeComboBox.addActionListener(dbtypeActionListener);
         dbtypeComboBox.setMaximumRowCount(10);
-
+        driverLoaderBox = new UIComboBox();
+        refreshDriverLoader();
+        driverLoaderBox.setEditable(false);
+        driverManageBox = new UIComboBox();
+        refreshDriverManage(true);
+        driverManageBox.setEditable(false);
+        driverManageBox.addActionListener(driverManageListener);
+        driverLoaderBox.setVisible(isSelfDefine());
         driverComboBox = new UIComboBox();
         driverComboBox.setEditable(true);
         driverComboBox.addActionListener(driverListener);
@@ -155,17 +316,39 @@ public class JDBCDefPane extends JPanel {
                 _gfx.drawLine(0, this.getHeight() - 1, GraphHelper.getWidth(this.getText()), this.getHeight() - 1);
             }
         };
-        odbcTipsPane.add(odbcTipsLink);
         odbcTipsLink.setPreferredSize(new Dimension(GraphHelper.getWidth(Toolkit.i18nText("Fine-Design_Basic_Odbc_Tips")), odbcTipsLink.getPreferredSize().height));
         odbcTipsLink.addActionListener(new ActionListener() {
+            @Override
             public void actionPerformed(ActionEvent evt) {
                 String url = CloudCenter.getInstance().acquireUrlByKind("odbc.help");
                 BrowseUtils.browser(url);
             }
         });
-
+        driverManageLabel = new ActionLabel(Toolkit.i18nText("Fine-Design_Driver_Manage_Add_Driver")) {
+            @Override
+            public void paintComponent(Graphics _gfx) {
+                super.paintComponent(_gfx);
+                _gfx.setColor(Color.blue);
+                _gfx.drawLine(0, this.getHeight() - 1, GraphHelper.getWidth(this.getText()), this.getHeight() - 1);
+            }
+        };
+        driverManageLabel.setPreferredSize(new Dimension(GraphHelper.getWidth(Toolkit.i18nText("Fine-Design_Driver_Manage_Add_Driver")), driverManageLabel.getPreferredSize().height));
+        driverManageLabel.setVisible(isSelfDefine());
+        driverManageLabel.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent evt) {
+                String url = CloudCenter.getInstance().acquireUrlByKind("driver.add.help");
+                BrowseUtils.browser(url);
+            }
+        });
+        odbcTipsPane.add(driverManageLabel);
+        odbcTipsPane.add(odbcTipsLink);
         JPanel driverComboBoxAndTips = new JPanel(new BorderLayout());
-        driverComboBoxAndTips.add(driverComboBox, BorderLayout.WEST);
+        JPanel normalFlowInnerContainer_s_pane = FRGUIPaneFactory.createNormalFlowInnerContainer_S_Pane();
+        normalFlowInnerContainer_s_pane.add(driverManageBox);
+        normalFlowInnerContainer_s_pane.add(driverComboBox);
+        normalFlowInnerContainer_s_pane.add(driverLoaderBox);
+        driverComboBoxAndTips.add(normalFlowInnerContainer_s_pane, BorderLayout.WEST);
         driverComboBoxAndTips.add(odbcTipsPane, BorderLayout.CENTER);
 
         JPanel hostPane = FRGUIPaneFactory.createRightFlowInnerContainer_S_Pane();
@@ -225,7 +408,70 @@ public class JDBCDefPane extends JPanel {
         innerthis.add(centerPanel);
     }
 
+    private void initMap() {
+        Map<String, DriverLoader> driverLoaders = DriverLoaderConfig.getInstance().getDriverLoaders();
+        nameAndRepresent = getDriverLoaderAndRepresent(driverLoaders);
+    }
+
+    private HashBiMap<String, String> getDriverLoaderAndRepresent(Map<String, DriverLoader> driverLoaders) {
+        HashBiMap<String, String> driverHashBiMap = HashBiMap.create();
+        if (WorkContext.getCurrent().isWarDeploy()) {
+            return driverHashBiMap;
+        }
+        // name 是唯一的，name+driver自然也是唯一的
+        for (DriverLoader driverLoader : driverLoaders.values()) {
+            driverHashBiMap.put(driverLoader.getName(), getRepresent(driverLoader.getDriverClass(), driverLoader.getName()));
+        }
+        return driverHashBiMap;
+    }
+
+    protected JDBCDatabaseConnection getJDBCDatabase() {
+        return this.jdbcDatabase;
+    }
+
+    private void changePane(Object dbType) {
+        double p = TableLayout.PREFERRED;
+        double f = TableLayout.FILL;
+        double[] columnSize = {p, f, 22};
+        if (ComparatorUtils.equals(dbType, OTHER_DB) || ComparatorUtils.equals(dbType, "Access") || ComparatorUtils.equals(dbType, "SQLite")) {
+            if (this.centerPanel.getComponentCount() != partComponents.length * 2) {
+                centerPanel.removeAll();
+                TableLayoutHelper.addComponent2ResultPane(partComponents, new double[]{p, p, p, p, p}, columnSize, centerPanel);
+            }
+        } else if (this.centerPanel.getComponentCount() != allComponents.length * 2) {
+            centerPanel.removeAll();
+            TableLayoutHelper.addComponent2ResultPane(allComponents, new double[]{p, p, p, p, p, p, p, p}, columnSize, centerPanel);
+        }
+    }
+
+    private String getRepresent(String driverClass, String driverName) {
+        return driverClass + "(" + driverName + ")";
+    }
+
+    private boolean isSelfDefine() {
+        return ComparatorUtils.equals(Toolkit.i18nText("Fine-Design_Driver_Manage_Self_Define"), driverManageBox.getSelectedItem());
+    }
+
+    private void refreshDriverLoader() {
+        Set<String> representSet = nameAndRepresent.values();
+        driverLoaderBox.clearBoxItems();
+        for (String represent : representSet) {
+            driverLoaderBox.addItem(represent);
+        }
+    }
+
+    private void refreshDriverManage(boolean addSelfDefine) {
+        driverManageBox.clearBoxItems();
+        driverManageBox.addItem(Toolkit.i18nText("Fine-Design_Driver_Manage_Default"));
+        if (addSelfDefine) {
+            driverManageBox.addItem(Toolkit.i18nText("Fine-Design_Driver_Manage_Self_Define"));
+        }
+    }
+
     public void populate(JDBCDatabaseConnection jdbcDatabase) {
+        // 单例对象，重新打开的时候并不会新建，但是由于driverloaderbox里面需要是动态内容，因此需要进行刷新动作
+        initMap();
+        refreshDriverLoader();
         needRefresh = false;
         if (jdbcDatabase == null) {
             jdbcDatabase = new JDBCDatabaseConnection();
@@ -256,7 +502,23 @@ public class JDBCDefPane extends JPanel {
             }
         }
         this.jdbcDatabase.setIdentity(jdbcDatabase.getIdentity());
-        this.driverComboBox.setSelectedItem(jdbcDatabase.getDriver());
+        // jdbcDatabase.getDriverSource() 只会是空或者是有值，但是为了保险起见，还是应该做个处理
+        String driverSource = jdbcDatabase.getDriverSource();
+        if (driverSource == null) {
+            driverSource = StringUtils.EMPTY;
+        }
+        if (driverSource.isEmpty()) {
+            refreshDriverManage(!nameAndRepresent.isEmpty());
+            this.driverManageBox.setSelectedItem(Toolkit.i18nText("Fine-Design_Driver_Manage_Default"));
+            this.driverComboBox.setSelectedItem(jdbcDatabase.getDriver());
+        } else {
+            refreshDriverManage(true);
+            this.driverManageBox.setSelectedItem(Toolkit.i18nText("Fine-Design_Driver_Manage_Self_Define"));
+            String represent = getRepresent(jdbcDatabase.getDriver(), jdbcDatabase.getDriverSource());
+            this.driverLoaderBox.removeItem(represent);
+            this.driverLoaderBox.addItem(represent);
+            this.driverLoaderBox.setSelectedItem(represent);
+        }
         this.urlTextField.setText(jdbcDatabase.getURL());
         this.userNameTextField.setText(jdbcDatabase.getUser());
         this.passwordTextField.setText(jdbcDatabase.getPassword());
@@ -269,31 +531,10 @@ public class JDBCDefPane extends JPanel {
         needRefresh = false;
     }
 
-    protected JDBCDatabaseConnection getJDBCDatabase() {
-        return this.jdbcDatabase;
-    }
-
-    private void changePane(Object dbType) {
-        double p = TableLayout.PREFERRED;
-        double f = TableLayout.FILL;
-        double[] columnSize = {p, f, 22};
-        if (ComparatorUtils.equals(dbType, OTHER_DB) || ComparatorUtils.equals(dbType, "Access") || ComparatorUtils.equals(dbType, "SQLite")) {
-            if (this.centerPanel.getComponentCount() != partComponents.length * 2) {
-                centerPanel.removeAll();
-                TableLayoutHelper.addComponent2ResultPane(partComponents, new double[]{p, p, p, p, p}, columnSize, centerPanel);
-            }
-        } else if (this.centerPanel.getComponentCount() != allComponents.length * 2) {
-            centerPanel.removeAll();
-            TableLayoutHelper.addComponent2ResultPane(allComponents, new double[]{p, p, p, p, p, p, p, p}, columnSize, centerPanel);
-        }
-    }
-
     public JDBCDatabaseConnection update() {
         if (jdbcDatabase == null) {
             jdbcDatabase = new JDBCDatabaseConnection();
         }
-        Object driveItem = this.driverComboBox.getSelectedItem();
-        jdbcDatabase.setDriver(driveItem == null ? null : driveItem.toString().trim());
         jdbcDatabase.setURL(this.urlTextField.getText().trim());
         jdbcDatabase.setUser(this.userNameTextField.getText().trim());
         jdbcDatabase.setPassword(new String(this.passwordTextField.getPassword()).trim());
@@ -305,126 +546,30 @@ public class JDBCDefPane extends JPanel {
             jdbcDatabase.setNewCharsetName(EncodeConstants.ENCODING_GBK);
             jdbcDatabase.setOriginalCharsetName(((String) this.charSetComboBox.getSelectedItem()));
         }
-        return jdbcDatabase;
-    }
-
-    ActionListener dbtypeActionListener = new ActionListener() {
-        public void actionPerformed(ActionEvent evt) {
-
-            urlTextField.setText(StringUtils.EMPTY);
-            driverComboBox.removeAllItems();
-            if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), StringUtils.EMPTY)) {
-                driverComboBox.setSelectedItem(StringUtils.EMPTY);
-                return;
-            }
-
-            DriverURLName[] dus = jdbcMap.get(dbtypeComboBox.getSelectedItem());
-            for (int i = 0, len = dus.length; i < len; i++) {
-                driverComboBox.addItem(dus[i].getDriver());
-                if (i == 0) {
-                    driverComboBox.setSelectedItem(dus[i].getDriver());
-                    urlTextField.setText(dus[i].getURL());
-                }
-            }
-            // 更改数据库类型后 数据库名称置空和之前逻辑保持一致
-            if (needRefresh) {
-                jdbcDatabase.setDatabase(StringUtils.EMPTY);
-            }
-            changePane(dbtypeComboBox.getSelectedItem());
-            JDBCConnectionDef.getInstance().setConnection((String) dbtypeComboBox.getSelectedItem(), jdbcDatabase);
-            DatabaseConnectionPane.JDBC.getAdvancedAttrPane().populate(jdbcDatabase);
-        }
-    };
-
-    ActionListener driverListener = new ActionListener() {
-        public void actionPerformed(ActionEvent e) {
-            if (driverComboBox.getSelectedItem() == null || ComparatorUtils.equals(driverComboBox.getSelectedItem(), StringUtils.EMPTY)) {
-                return;
-            }
-            odbcTipsLink.setVisible(ComparatorUtils.equals("sun.jdbc.odbc.JdbcOdbcDriver", driverComboBox.getSelectedItem())); // 选择的如果是ODBC就显示提示
-            Iterator<Entry<String, DriverURLName[]>> jdbc = jdbcMap.entrySet().iterator();
-            while (jdbc.hasNext()) {
-                Entry<String, DriverURLName[]> entry = jdbc.next();
-                DriverURLName[] dus = entry.getValue();
-                for (int i = 0, len = dus.length; i < len; i++) {
-                    if (ComparatorUtils.equals(dus[i].getDriver(), (driverComboBox.getSelectedItem()))) {
-                        urlTextField.setText(dus[i].getURL());
-                        return;
-                    }
-                }
-            }
+        String driverLoader = (String) this.driverLoaderBox.getSelectedItem();
+        if (driverLoader == null) {
+            driverLoader = StringUtils.EMPTY;
         }
-
-    };
-
-    ActionListener dbtypeButtonActionListener = new ActionListener() {
-        public void actionPerformed(ActionEvent evt) {
-            if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), StringUtils.EMPTY)) {
-                return;
-            }
-            DriverURLName[] dus = jdbcMap.get(dbtypeComboBox.getSelectedItem());
-            for (int i = 0, len = dus.length; i < len; i++) {
-                if (ComparatorUtils.equals(driverComboBox.getSelectedItem(), (dus[i].getDriver()))) {
-                    urlTextField.setText(dus[i].getURL());
-                    if (ComparatorUtils.equals(dbtypeComboBox.getSelectedItem(), ("Access"))) {
-                        // ben:这个能不能换种处理方案- -
-                        JFileChooser filechooser = new JFileChooser();
-                        filechooser.setDialogTitle(Toolkit.i18nText("Fine-Design_Basic_Open"));
-                        filechooser.setMultiSelectionEnabled(false);
-                        filechooser.addChoosableFileFilter(new ChooseFileFilter(new String[]{"accdb", "mdb"}, "Microsoft Office Access"));
-                        int result = filechooser.showOpenDialog(DesignerContext.getDesignerFrame());
-                        File selectedfile = null;
-
-                        if (result == JFileChooser.APPROVE_OPTION) {
-                            selectedfile = filechooser.getSelectedFile();
-                            if (selectedfile != null) {
-                                String selectedName = selectedfile.getPath().substring(selectedfile.getPath().lastIndexOf('.') + 1);
-                                if (selectedName.equalsIgnoreCase("mdb") || selectedName.equalsIgnoreCase("accdb")) {
-                                    urlTextField.setText(urlTextField.getText() + selectedfile.getPath());
-                                }
-                            }
-                        }
-                    }
-                    break;
+        if (isSelfDefine()) {
+            String[] split = driverLoader.split("\\(");
+            if (split.length > 1) {
+                String name = split[1];
+                if (name.length() > 0) {
+                    jdbcDatabase.setDriverSource(name.substring(0, name.length() - 1));
+                } else {
+                    jdbcDatabase.setDriverSource(StringUtils.EMPTY);
                 }
+            } else {
+                jdbcDatabase.setDriverSource(StringUtils.EMPTY);
             }
+            jdbcDatabase.setDriver(split[0]);
+        } else {
+            Object driveItem = this.driverComboBox.getSelectedItem();
+            jdbcDatabase.setDriver(driveItem == null ? null : driveItem.toString().trim());
+            jdbcDatabase.setDriverSource(StringUtils.EMPTY);
         }
-    };
-
-    InputMethodListener portInputMethodListener = new InputMethodListener() {
-        @Override
-        public void inputMethodTextChanged(InputMethodEvent event) {
-            if (null == event.getText()) {
-                return;
-            }
-            char ch = event.getText().current();
-            if (!(ch >= '0' && ch <= '9')) {
-                event.consume();
-            }
-        }
-
-        @Override
-        public void caretPositionChanged(InputMethodEvent event) {
-
-        }
-    };
-
-    DocumentListener updateParaListener = new DocumentListener() {
-        @Override
-        public void insertUpdate(DocumentEvent e) {
-            updatePara();
-        }
-
-        @Override
-        public void removeUpdate(DocumentEvent e) {
-            updatePara();
-        }
-
-        @Override
-        public void changedUpdate(DocumentEvent e) {
-            updatePara();
-        }
-    };
+        return jdbcDatabase;
+    }
 
     private void updatePara() {
         String dbType = dbtypeComboBox.getSelectedItem().toString();
@@ -489,21 +634,6 @@ public class JDBCDefPane extends JPanel {
         this.hostTextField.getDocument().removeDocumentListener(updateURLListener);
     }
 
-    KeyListener portKeyListener = new KeyAdapter() {
-        @Override
-        public void keyReleased(KeyEvent e) {
-            String port = portTextField.getText();
-            if (isPortValid(port)) {
-                updateURL();
-            } else {
-                portTextField.setText(port.replaceAll(getCharNeedReplace(e.getKeyChar()) , ""));
-                if (!isPortValid(portTextField.getText())) {
-                    portTextField.setText(StringUtils.EMPTY);
-                    updateURL();
-                }
-            }
-        }
-    };
 
     private boolean isPortValid(String port) {
         return PORT.matcher(port).find();