Add database creation capability to GUIConsole

h2/src/main/org/h2/tools/GUIConsole.java

@@ -6,6 +6,7 @@
 package org.h2.tools;
 
 import java.awt.Button;
+import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Font;
 import java.awt.Frame;
@@ -19,8 +20,10 @@ import java.awt.MenuItem;
 import java.awt.Panel;
 import java.awt.PopupMenu;
 import java.awt.SystemColor;
+import java.awt.TextArea;
 import java.awt.TextField;
 import java.awt.Toolkit;
+import java.awt.Window;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseEvent;
@@ -28,6 +31,7 @@ import java.awt.event.MouseListener;
 import java.awt.event.WindowEvent;
 import java.awt.event.WindowListener;
 import java.io.IOException;
+import java.sql.DriverManager;
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 
@@ -39,11 +43,18 @@ import org.h2.util.Utils;
 public class GUIConsole extends Console implements ActionListener, MouseListener, WindowListener {
     private long lastOpenNs;
 
-    private Frame frame;
     private boolean trayIconUsed;
     private Font font;
-    private Button startBrowser;
+
+    private Frame statusFrame;
     private TextField urlText;
+    private Button startBrowser;
+
+    private Frame createFrame;
+    private TextField pathField, userField, passwordField;
+    private Button createButton;
+    private TextArea errorArea;
+
     private Object tray;
     private Object trayIcon;
 
@@ -53,7 +64,7 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
             loadFont();
             try {
                 if (!createTrayIcon()) {
-                    showWindow();
+                    showStatusWindow();
                 }
             } catch (Exception e) {
                 e.printStackTrace();
@@ -77,9 +88,9 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
     @Override
     public void shutdown() {
         super.shutdown();
-        if (frame != null) {
-            frame.dispose();
-            frame = null;
+        if (statusFrame != null) {
+            statusFrame.dispose();
+            statusFrame = null;
         }
         if (trayIconUsed) {
             try {
@@ -129,6 +140,11 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
             itemConsole.addActionListener(this);
             itemConsole.setFont(font);
             menuConsole.add(itemConsole);
+            MenuItem itemCreate = new MenuItem("Create a new database...");
+            itemCreate.setActionCommand("showCreate");
+            itemCreate.addActionListener(this);
+            itemCreate.setFont(font);
+            menuConsole.add(itemCreate);
             MenuItem itemStatus = new MenuItem("Status");
             itemStatus.setActionCommand("status");
             itemStatus.addActionListener(this);
@@ -178,21 +194,21 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
         }
     }
 
-    private void showWindow() {
-        if (frame != null) {
+    private void showStatusWindow() {
+        if (statusFrame != null) {
             return;
         }
-        frame = new Frame("H2 Console");
-        frame.addWindowListener(this);
+        statusFrame = new Frame("H2 Console");
+        statusFrame.addWindowListener(this);
         Image image = loadImage("/org/h2/res/h2.png");
         if (image != null) {
-            frame.setIconImage(image);
+            statusFrame.setIconImage(image);
         }
-        frame.setResizable(false);
-        frame.setBackground(SystemColor.control);
+        statusFrame.setResizable(false);
+        statusFrame.setBackground(SystemColor.control);
 
         GridBagLayout layout = new GridBagLayout();
-        frame.setLayout(layout);
+        statusFrame.setLayout(layout);
 
         // the main panel keeps everything together
         Panel mainPanel = new Panel(layout);
@@ -242,15 +258,15 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
         startBrowser.addActionListener(this);
         startBrowser.setFont(font);
         mainPanel.add(startBrowser, constraintsButton);
-        frame.add(mainPanel, constraintsPanel);
+        statusFrame.add(mainPanel, constraintsPanel);
 
         int width = 300, height = 120;
-        frame.setSize(width, height);
+        statusFrame.setSize(width, height);
         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
-        frame.setLocation((screenSize.width - width) / 2,
+        statusFrame.setLocation((screenSize.width - width) / 2,
                 (screenSize.height - height) / 2);
         try {
-            frame.setVisible(true);
+            statusFrame.setVisible(true);
         } catch (Throwable t) {
             // ignore
             // some systems don't support this method, for example IKVM
@@ -258,8 +274,8 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
         }
         try {
             // ensure this window is in front of the browser
-            frame.setAlwaysOnTop(true);
-            frame.setAlwaysOnTop(false);
+            statusFrame.setAlwaysOnTop(true);
+            statusFrame.setAlwaysOnTop(false);
         } catch (Throwable t) {
             // ignore
         }
@@ -279,6 +295,161 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
         }
     }
 
+    private void showCreateDatabase() {
+        if (createFrame != null) {
+            return;
+        }
+        createFrame = new Frame("H2 Console");
+        createFrame.addWindowListener(this);
+        Image image = loadImage("/org/h2/res/h2.png");
+        if (image != null) {
+            createFrame.setIconImage(image);
+        }
+        createFrame.setResizable(false);
+        createFrame.setBackground(SystemColor.control);
+
+        GridBagLayout layout = new GridBagLayout();
+        createFrame.setLayout(layout);
+
+        // the main panel keeps everything together
+        Panel mainPanel = new Panel(layout);
+
+        GridBagConstraints constraints;
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridx = 0;
+        constraints.gridy = 0;
+        Label urlLabel = new Label("Database path:", Label.LEFT);
+        urlLabel.setFont(font);
+        mainPanel.add(urlLabel, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridy = 0;
+        constraints.weightx = 1d;
+        constraints.insets = new Insets(0, 5, 0, 0);
+        constraints.gridx = 1;
+        pathField = new TextField();
+        pathField.setFont(font);
+        pathField.setText("./test");
+        mainPanel.add(pathField, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridx = 0;
+        constraints.gridy = 1;
+        Label userLabel = new Label("Username:", Label.LEFT);
+        userLabel.setFont(font);
+        mainPanel.add(userLabel, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridy = 1;
+        constraints.weightx = 1d;
+        constraints.insets = new Insets(0, 5, 0, 0);
+        constraints.gridx = 1;
+        userField = new TextField();
+        userField.setFont(font);
+        userField.setText("sa");
+        mainPanel.add(userField, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridx = 0;
+        constraints.gridy = 2;
+        Label passwordLabel = new Label("Password:", Label.LEFT);
+        passwordLabel.setFont(font);
+        mainPanel.add(passwordLabel, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridy = 2;
+        constraints.weightx = 1d;
+        constraints.insets = new Insets(0, 5, 0, 0);
+        constraints.gridx = 1;
+        passwordField = new TextField();
+        passwordField.setFont(font);
+        mainPanel.add(passwordField, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.gridx = 0;
+        constraints.gridwidth = 2;
+        constraints.insets = new Insets(10, 0, 0, 0);
+        constraints.gridy = 3;
+        constraints.anchor = GridBagConstraints.EAST;
+        createButton = new Button("Create");
+        createButton.setFocusable(false);
+        createButton.setActionCommand("create");
+        createButton.addActionListener(this);
+        createButton.setFont(font);
+        mainPanel.add(createButton, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.HORIZONTAL;
+        constraints.gridy = 4;
+        constraints.weightx = 1d;
+        constraints.insets = new Insets(10, 0, 0, 0);
+        constraints.gridx = 0;
+        constraints.gridwidth = 2;
+        errorArea = new TextArea();
+        errorArea.setFont(font);
+        errorArea.setEditable(false);
+        mainPanel.add(errorArea, constraints);
+
+        constraints = new GridBagConstraints();
+        constraints.gridx = 0;
+        constraints.weightx = 1d;
+        constraints.weighty = 1d;
+        constraints.fill = GridBagConstraints.BOTH;
+        constraints.insets = new Insets(0, 10, 0, 10);
+        constraints.gridy = 0;
+        createFrame.add(mainPanel, constraints);
+
+        int width = 300, height = 300;
+        createFrame.setSize(width, height);
+        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+        createFrame.setLocation((screenSize.width - width) / 2,
+                (screenSize.height - height) / 2);
+        try {
+            createFrame.setVisible(true);
+        } catch (Throwable t) {
+            // ignore
+            // some systems don't support this method, for example IKVM
+            // however it still works
+        }
+        try {
+            // ensure this window is in front of the browser
+            createFrame.setAlwaysOnTop(true);
+            createFrame.setAlwaysOnTop(false);
+        } catch (Throwable t) {
+            // ignore
+        }
+    }
+
+    private void createDatabase() {
+        if (web == null || createFrame == null) {
+            return;
+        }
+        String path = pathField.getText(), user = userField.getText(), password = passwordField.getText();
+        if (password.isEmpty()) {
+            errorArea.setForeground(Color.RED);
+            errorArea.setText("Specify a password");
+            return;
+        }
+        String url = "jdbc:h2:" + path;
+        try {
+            DriverManager.getConnection(url, user, password).close();
+            errorArea.setForeground(new Color(0, 0x99, 0));
+            errorArea.setText("Database was created successfully.\n\n"
+                    + "JDBC URL for H2 Console:\n"
+                    + url);
+        } catch (Exception ex) {
+            errorArea.setForeground(Color.RED);
+            errorArea.setText(ex.getMessage());
+        }
+    }
+
     /**
      * INTERNAL
      */
@@ -289,11 +460,17 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
             shutdown();
         } else if ("console".equals(command)) {
             startBrowser();
+        } else if ("showCreate".equals(command)) {
+            showCreateDatabase();
         } else if ("status".equals(command)) {
-            showWindow();
-        } else if (startBrowser == e.getSource()) {
+            showStatusWindow();
+        } else {
             // for some reason, IKVM ignores setActionCommand
+            if (startBrowser == e.getSource()) {
                 startBrowser();
+            } else if (createButton == e.getSource()) {
+                createDatabase();
+            }
         }
     }
 
@@ -345,8 +522,14 @@ public class GUIConsole extends Console implements ActionListener, MouseListener
     @Override
     public void windowClosing(WindowEvent e) {
         if (trayIconUsed) {
-            frame.dispose();
-            frame = null;
+            Window window = e.getWindow();
+            if (window == statusFrame) {
+                statusFrame.dispose();
+                statusFrame = null;
+            } else if (window == createFrame) {
+                createFrame.dispose();
+                createFrame = null;
+            }
         } else {
             shutdown();
         }

h2/src/tools/org/h2/build/doc/dictionary.txt

@@ -806,4 +806,4 @@ econd irst bcef ordinality nord unnest
 analyst occupation distributive josaph aor engineer sajeewa isuru randil kevin doctor businessman artist ashan
 corrupts splitted disruption unintentional octets preconditions predicates subq objectweb insn opcodes
 preserves masking holder unboxing avert iae transformed subtle reevaluate exclusions subclause ftbl rgr
-presorted inclusion contexts aax mwd percentile cont interpolate mwa hypothetical regproc childed listagg
+presorted inclusion contexts aax mwd percentile cont interpolate mwa hypothetical regproc childed listagg foreground