src/jdk.jconsole/share/classes/sun/tools/jconsole/CreateMBeanDialog.java
changeset 47216 71c04702a3d5
parent 25859 3317bb8137f4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jconsole/share/classes/sun/tools/jconsole/CreateMBeanDialog.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jconsole;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.util.List;
+import java.util.TreeSet;
+import java.util.Comparator;
+
+import javax.swing.*;
+import javax.swing.border.*;
+
+import javax.management.MBeanServerConnection;
+import javax.management.ObjectName;
+import javax.management.InstanceAlreadyExistsException;
+import javax.management.InstanceNotFoundException;
+
+
+import static sun.tools.jconsole.Utilities.*;
+
+@SuppressWarnings("serial")
+public class CreateMBeanDialog extends InternalDialog
+                implements ActionListener {
+    JConsole jConsole;
+    JComboBox<ProxyClient> connections;
+    JButton createMBeanButton, unregisterMBeanButton, cancelButton;
+
+    private static final String HOTSPOT_MBEAN =
+        "sun.management.HotspotInternal";
+    private static final String HOTSPOT_MBEAN_OBJECTNAME =
+        "sun.management:type=HotspotInternal";
+    public CreateMBeanDialog(JConsole jConsole) {
+        super(jConsole, "JConsole: Hotspot MBeans", true);
+
+        this.jConsole = jConsole;
+        setAccessibleDescription(this,
+                                 Messages.HOTSPOT_MBEANS_DIALOG_ACCESSIBLE_DESCRIPTION);
+        Container cp = getContentPane();
+        ((JComponent)cp).setBorder(new EmptyBorder(10, 10, 4, 10));
+
+        JPanel centerPanel = new JPanel(new VariableGridLayout(0,
+                                                        1,
+                                                        4,
+                                                        4,
+                                                        false,
+                                                        true));
+        cp.add(centerPanel, BorderLayout.CENTER);
+        connections = new JComboBox<ProxyClient>();
+        updateConnections();
+
+        centerPanel.add(new LabeledComponent(Resources.format(Messages.MANAGE_HOTSPOT_MBEANS_IN_COLON_),
+                                             connections));
+
+        JPanel bottomPanel = new JPanel(new BorderLayout());
+        cp.add(bottomPanel, BorderLayout.SOUTH);
+
+        JPanel buttonPanel = new JPanel();
+        bottomPanel.add(buttonPanel, BorderLayout.NORTH);
+        buttonPanel.add(createMBeanButton =
+                        new JButton(Messages.CREATE));
+        buttonPanel.add(unregisterMBeanButton =
+                        new JButton(Messages.UNREGISTER));
+        buttonPanel.add(cancelButton =
+                        new JButton(Messages.CANCEL));
+
+        statusBar = new JLabel(" ", JLabel.CENTER);
+        bottomPanel.add(statusBar, BorderLayout.SOUTH);
+
+        createMBeanButton.addActionListener(this);
+        unregisterMBeanButton.addActionListener(this);
+        cancelButton.addActionListener(this);
+
+        LabeledComponent.layout(centerPanel);
+        pack();
+        setLocationRelativeTo(jConsole);
+    }
+
+    private void updateConnections() {
+        List<VMInternalFrame> frames = jConsole.getInternalFrames();
+        TreeSet<ProxyClient> data =
+            new TreeSet<ProxyClient>(new Comparator<ProxyClient>() {
+            public int compare(ProxyClient o1, ProxyClient o2) {
+                // TODO: Need to understand how this method being used?
+                return o1.connectionName().compareTo(o2.connectionName());
+            }
+        });
+
+        if (frames.size() == 0) {
+            JComponent cp = (JComponent)jConsole.getContentPane();
+            Component comp = ((BorderLayout)cp.getLayout()).
+                getLayoutComponent(BorderLayout.CENTER);
+            if (comp instanceof VMPanel) {
+                VMPanel vmpanel = (VMPanel) comp;
+                ProxyClient client = vmpanel.getProxyClient(false);
+                if (client != null && client.hasPlatformMXBeans()) {
+                    data.add(client);
+                }
+            }
+        } else {
+            for (VMInternalFrame f : frames) {
+                ProxyClient client = f.getVMPanel().getProxyClient(false);
+                if (client != null && client.hasPlatformMXBeans()) {
+                    data.add(client);
+                }
+            }
+        }
+        connections.invalidate();
+        connections.setModel(new DefaultComboBoxModel<ProxyClient>
+            (data.toArray(new ProxyClient[data.size()])));
+        connections.validate();
+    }
+
+    public void actionPerformed(final ActionEvent ev) {
+        setVisible(false);
+        statusBar.setText("");
+        if (ev.getSource() != cancelButton) {
+            new Thread("CreateMBeanDialog.actionPerformed") {
+                    public void run() {
+                        try {
+                            Object c = connections.getSelectedItem();
+                            if(c == null) return;
+                            if(ev.getSource() == createMBeanButton) {
+                                MBeanServerConnection connection =
+                                    ((ProxyClient) c).
+                                    getMBeanServerConnection();
+                                connection.createMBean(HOTSPOT_MBEAN, null);
+                            } else {
+                                if(ev.getSource() == unregisterMBeanButton) {
+                                    MBeanServerConnection connection =
+                                        ((ProxyClient) c).
+                                        getMBeanServerConnection();
+                                    connection.unregisterMBean(new
+                                        ObjectName(HOTSPOT_MBEAN_OBJECTNAME));
+                                }
+                            }
+                            return;
+                        } catch(InstanceAlreadyExistsException e) {
+                            statusBar.setText(Messages.ERROR_COLON_MBEANS_ALREADY_EXIST);
+                        } catch(InstanceNotFoundException e) {
+                            statusBar.setText(Messages.ERROR_COLON_MBEANS_DO_NOT_EXIST);
+                        } catch(Exception e) {
+                            statusBar.setText(e.toString());
+                        }
+                        setVisible(true);
+                    }
+                }.start();
+        }
+    }
+
+    public void setVisible(boolean b) {
+        boolean wasVisible = isVisible();
+
+        if(b) {
+            setLocationRelativeTo(jConsole);
+            invalidate();
+            updateConnections();
+            validate();
+            repaint();
+        }
+
+        super.setVisible(b);
+
+
+        if (b && !wasVisible) {
+            // Need to delay this to make focus stick
+            SwingUtilities.invokeLater(new Runnable() {
+                public void run() {
+                    connections.requestFocus();
+                }
+            });
+        }
+    }
+}