Showing the changes to java/pkg/sun/tools/jconsole/OverviewPanel.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.awt.event.*; | |
| 30 | + | |
| 31 | +import javax.swing.*; | |
| 32 | +import javax.swing.border.*; | |
| 33 | + | |
| 34 | +import static javax.swing.SwingConstants.*; | |
| 35 | +import static sun.tools.jconsole.JConsole.*; | |
| 36 | +import static sun.tools.jconsole.Resources.*; | |
| 37 | +import static sun.tools.jconsole.Utilities.*; | |
| 38 | + | |
| 39 | + | |
| 40 | +@SuppressWarnings("serial") | |
| 41 | +abstract class OverviewPanel extends PlotterPanel { | |
| 42 | + private static final Dimension PREFERRED_PLOTTER_SIZE = new Dimension(300, 200); | |
| 43 | + private static final Dimension MINIMUM_PLOTTER_SIZE = new Dimension(200, 150); | |
| 44 | + | |
| 45 | + // This is the default view range for all the overview plotters | |
| 46 | + static final int VIEW_RANGE = -1; // Show all data | |
| 47 | + | |
| 48 | + static Color PLOTTER_COLOR = IS_GTK ? new Color(231, 111, 80) : null; | |
| 49 | + | |
| 50 | + private JLabel infoLabel; | |
| 51 | + | |
| 52 | + public OverviewPanel(String title) { | |
| 53 | + this(title, null, null, null); | |
| 54 | + } | |
| 55 | + | |
| 56 | + public OverviewPanel(String title, String plotterKey, | |
| 57 | + String plotterName, Plotter.Unit plotterUnit) { | |
| 58 | + super(title); | |
| 59 | + setLayout(new BorderLayout(0, 0)); | |
| 60 | + | |
| 61 | + if (plotterKey != null && plotterName != null) { | |
| 62 | + Plotter plotter = new Plotter(); | |
| 63 | + plotter.setPreferredSize(PREFERRED_PLOTTER_SIZE); | |
| 64 | + plotter.setMinimumSize(MINIMUM_PLOTTER_SIZE); | |
| 65 | + plotter.setViewRange(VIEW_RANGE); | |
| 66 | + if (plotterUnit != null) { | |
| 67 | + plotter.setUnit(plotterUnit); | |
| 68 | + } | |
| 69 | + plotter.createSequence(plotterKey, plotterName, PLOTTER_COLOR, true); | |
| 70 | + setAccessibleName(plotter, | |
| 71 | + getText("OverviewPanel.plotter.accessibleName", | |
| 72 | + title)); | |
| 73 | + setPlotter(plotter); | |
| 74 | + } | |
| 75 | + } | |
| 76 | + | |
| 77 | + | |
| 78 | + public JLabel getInfoLabel() { | |
| 79 | + if (infoLabel == null) { | |
| 80 | + infoLabel = new JLabel("", CENTER) { | |
| 81 | + @Override | |
| 82 | + public void setText(String text) { | |
| 83 | + if (text.startsWith("<html>")) { | |
| 84 | + // Replace spaces with nbsp, except the | |
| 85 | + // last one of two or more (to allow wrapping) | |
| 86 | + StringBuilder buf = new StringBuilder(); | |
| 87 | + char[] chars = text.toCharArray(); | |
| 88 | + int n = chars.length; | |
| 89 | + for (int i = 0; i < n; i++) { | |
| 90 | + if (chars[i] == ' ' | |
| 91 | + && ((i < n-1 && chars[i+1] == ' ') | |
| 92 | + || ((i == 0 || chars[i-1] != ' ') | |
| 93 | + && (i == n-1 || chars[i+1] != ' ')))) { | |
| 94 | + buf.append(" "); | |
| 95 | + } else { | |
| 96 | + buf.append(chars[i]); | |
| 97 | + } | |
| 98 | + } | |
| 99 | + text = buf.toString(); | |
| 100 | + } | |
| 101 | + super.setText(text); | |
| 102 | + } | |
| 103 | + }; | |
| 104 | + | |
| 105 | + if (IS_GTK) { | |
| 106 | + JPanel southPanel = new JPanel(new BorderLayout()); | |
| 107 | + JSeparator separator = new JSeparator(JSeparator.HORIZONTAL); | |
| 108 | + southPanel.add(separator, BorderLayout.NORTH); | |
| 109 | + southPanel.add(infoLabel, BorderLayout.SOUTH); | |
| 110 | + add(southPanel, BorderLayout.SOUTH); | |
| 111 | + } else { | |
| 112 | + add(infoLabel, BorderLayout.SOUTH); | |
| 113 | + } | |
| 114 | + } | |
| 115 | + return infoLabel; | |
| 116 | + } | |
| 117 | +} | |