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 | } | ||