Showing the changes to java/pkg/sun/tools/jconsole/OverviewTab.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.tools.jconsole; | ||
| 27 | |||
| 28 | import java.awt.*; | ||
| 29 | import java.lang.reflect.InvocationTargetException; | ||
| 30 | import java.util.ArrayList; | ||
| 31 | |||
| 32 | import javax.swing.*; | ||
| 33 | import javax.swing.border.*; | ||
| 34 | |||
| 35 | import static sun.tools.jconsole.JConsole.*; | ||
| 36 | import static sun.tools.jconsole.Resources.*; | ||
| 37 | |||
| 38 | |||
| 39 | @SuppressWarnings("serial") | ||
| 40 | class OverviewTab extends Tab { | ||
| 41 | JPanel gridPanel; | ||
| 42 | TimeComboBox timeComboBox; | ||
| 43 | |||
| 44 | public static String getTabName() { | ||
| 45 | return getText("Overview"); | ||
| 46 | } | ||
| 47 | |||
| 48 | public OverviewTab(VMPanel vmPanel) { | ||
| 49 | super(vmPanel, getTabName()); | ||
| 50 | |||
| 51 | setBorder(new EmptyBorder(4, 4, 3, 4)); | ||
| 52 | setLayout(new BorderLayout()); | ||
| 53 | |||
| 54 | JPanel topPanel = new JPanel(new BorderLayout()); | ||
| 55 | add(topPanel, BorderLayout.NORTH); | ||
| 56 | |||
| 57 | JPanel controlPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 20, 5)); | ||
| 58 | topPanel.add(controlPanel, BorderLayout.CENTER); | ||
| 59 | |||
| 60 | timeComboBox = new TimeComboBox(); | ||
| 61 | LabeledComponent lc = new LabeledComponent(Resources.getText("Time Range:"), | ||
| 62 | getMnemonicInt("Time Range:"), | ||
| 63 | timeComboBox); | ||
| 64 | controlPanel.add(lc); | ||
| 65 | |||
| 66 | gridPanel = new JPanel(new AutoGridLayout(10, 6)); | ||
| 67 | gridPanel.setBorder(null); | ||
| 68 | JScrollPane sp = new JScrollPane(gridPanel); | ||
| 69 | sp.setBorder(null); | ||
| 70 | sp.setViewportBorder(null); | ||
| 71 | add(sp, BorderLayout.CENTER); | ||
| 72 | |||
| 73 | // Note that panels are added on first update | ||
| 74 | } | ||
| 75 | |||
| 76 | |||
| 77 | public SwingWorker<?, ?> newSwingWorker() { | ||
| 78 | return new SwingWorker<Object, Object>() { | ||
| 79 | public Object doInBackground() { | ||
| 80 | return null; | ||
| 81 | } | ||
| 82 | |||
| 83 | protected void done() { | ||
| 84 | if (gridPanel.getComponentCount() == 0) { | ||
| 85 | final ArrayList<Plotter> plotters = new ArrayList<Plotter>(); | ||
| 86 | for (Tab tab : vmPanel.getTabs()) { | ||
| 87 | OverviewPanel[] ops = tab.getOverviewPanels(); | ||
| 88 | if (ops != null) { | ||
| 89 | for (OverviewPanel op : ops) { | ||
| 90 | gridPanel.add(op); | ||
| 91 | Plotter plotter = op.getPlotter(); | ||
| 92 | if (plotter != null) { | ||
| 93 | plotters.add(plotter); | ||
| 94 | timeComboBox.addPlotter(plotter); | ||
| 95 | } | ||
| 96 | } | ||
| 97 | } | ||
| 98 | } | ||
| 99 | if (plotters.size() > 0) { | ||
| 100 | workerAdd(new Runnable() { | ||
| 101 | public void run() { | ||
| 102 | ProxyClient proxyClient = vmPanel.getProxyClient(); | ||
| 103 | for (Plotter plotter : plotters) { | ||
| 104 | proxyClient.addWeakPropertyChangeListener(plotter); | ||
| 105 | } | ||
| 106 | } | ||
| 107 | }); | ||
| 108 | } | ||
| 109 | if (getParent() instanceof JTabbedPane) { | ||
| 110 | Utilities.updateTransparency((JTabbedPane)getParent()); | ||
| 111 | } | ||
| 112 | } | ||
| 113 | } | ||
| 114 | }; | ||
| 115 | } | ||
| 116 | |||
| 117 | |||
| 118 | |||
| 119 | private class AutoGridLayout extends GridLayout { | ||
| 120 | public AutoGridLayout(int hGap, int vGap) { | ||
| 121 | super(0, 1, hGap, vGap); | ||
| 122 | } | ||
| 123 | |||
| 124 | public Dimension preferredLayoutSize(Container parent) { | ||
| 125 | return minimumLayoutSize(parent); | ||
| 126 | } | ||
| 127 | |||
| 128 | public Dimension minimumLayoutSize(Container parent) { | ||
| 129 | updateColumns(parent); | ||
| 130 | return super.minimumLayoutSize(parent); | ||
| 131 | } | ||
| 132 | |||
| 133 | private void updateColumns(Container parent) { | ||
| 134 | // Use the outer panel width, not the scrolling gridPanel | ||
| 135 | int parentWidth = OverviewTab.this.getWidth(); | ||
| 136 | |||
| 137 | int columnWidth = 1; | ||
| 138 | |||
| 139 | for (Component c : parent.getComponents()) { | ||
| 140 | columnWidth = Math.max(columnWidth, c.getPreferredSize().width); | ||
| 141 | } | ||
| 142 | |||
| 143 | int n = parent.getComponentCount(); | ||
| 144 | int maxCols = Math.min(n, parentWidth / columnWidth); | ||
| 145 | |||
| 146 | for (int columns = maxCols; columns >= 1; columns--) { | ||
| 147 | if (columns == 1) { | ||
| 148 | setColumns(maxCols); | ||
| 149 | } else if ((n % columns) == 0) { | ||
| 150 | setColumns(columns); | ||
| 151 | break; | ||
| 152 | } | ||
| 153 | } | ||
| 154 | } | ||
| 155 | } | ||
| 156 | } | ||