JDK 11 jdk.jconsole.jmod - JConsole Tool

JDK 11 jdk.jconsole.jmod is the JMOD file for JDK 11 JConsole tool, which can be invoked by the "jconsole" command.

JDK 11 JConsole tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jconsole.jmod.

JDK 11 JConsole tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JConsole tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jconsole.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

sun/tools/jconsole/OverviewTab.java

/*
 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package sun.tools.jconsole;

import java.awt.*;
import java.util.ArrayList;

import javax.swing.*;
import javax.swing.border.*;


@SuppressWarnings("serial")
class OverviewTab extends Tab {
    JPanel gridPanel;
    TimeComboBox timeComboBox;

    public static String getTabName() {
        return Messages.OVERVIEW;
    }

    public OverviewTab(VMPanel vmPanel) {
        super(vmPanel, getTabName());

        setBorder(new EmptyBorder(4, 4, 3, 4));
        setLayout(new BorderLayout());

        JPanel topPanel     = new JPanel(new BorderLayout());
        add(topPanel, BorderLayout.NORTH);

        JPanel controlPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 20, 5));
        topPanel.add(controlPanel, BorderLayout.CENTER);

        timeComboBox = new TimeComboBox();
        LabeledComponent lc = new LabeledComponent(Messages.TIME_RANGE_COLON,
                                                   Resources.getMnemonicInt(Messages.TIME_RANGE_COLON),
                                                   timeComboBox);
        controlPanel.add(lc);

        gridPanel = new JPanel(new AutoGridLayout(10, 6));
        gridPanel.setBorder(null);
        JScrollPane sp = new JScrollPane(gridPanel);
        sp.setBorder(null);
        sp.setViewportBorder(null);
        add(sp, BorderLayout.CENTER);

        // Note that panels are added on first update
    }


    public SwingWorker<?, ?> newSwingWorker() {
        return new SwingWorker<Object, Object>() {
            public Object doInBackground() {
                return null;
            }

            protected void done() {
                if (gridPanel.getComponentCount() == 0) {
                    final ArrayList<Plotter> plotters = new ArrayList<Plotter>();
                    for (Tab tab : vmPanel.getTabs()) {
                        OverviewPanel[] ops = tab.getOverviewPanels();
                        if (ops != null) {
                            for (OverviewPanel op : ops) {
                                gridPanel.add(op);
                                Plotter plotter = op.getPlotter();
                                if (plotter != null) {
                                    plotters.add(plotter);
                                    timeComboBox.addPlotter(plotter);
                                }
                            }
                        }
                    }
                    if (plotters.size() > 0) {
                        workerAdd(new Runnable() {
                            public void run() {
                                ProxyClient proxyClient = vmPanel.getProxyClient();
                                for (Plotter plotter : plotters) {
                                    proxyClient.addWeakPropertyChangeListener(plotter);
                                }
                            }
                        });
                    }
                    if (getParent() instanceof JTabbedPane) {
                        Utilities.updateTransparency((JTabbedPane)getParent());
                    }
                }
            }
        };
    }



    private class AutoGridLayout extends GridLayout {
        public AutoGridLayout(int hGap, int vGap) {
            super(0, 1, hGap, vGap);
        }

        public Dimension preferredLayoutSize(Container parent) {
            return minimumLayoutSize(parent);
        }

        public Dimension minimumLayoutSize(Container parent) {
            updateColumns(parent);
            return super.minimumLayoutSize(parent);
        }

        private void updateColumns(Container parent) {
            // Use the outer panel width, not the scrolling gridPanel
            int parentWidth = OverviewTab.this.getWidth();

            int columnWidth = 1;

            for (Component c : parent.getComponents()) {
                columnWidth = Math.max(columnWidth, c.getPreferredSize().width);
            }

            int n = parent.getComponentCount();
            int maxCols = Math.min(n, parentWidth / columnWidth);

            for (int columns = maxCols; columns >= 1; columns--) {
                if (columns == 1) {
                    setColumns(maxCols);
                } else if ((n % columns) == 0) {
                    setColumns(columns);
                    break;
                }
            }
        }
    }
}

sun/tools/jconsole/OverviewTab.java

 

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2020-07-07, 4851👍, 0💬