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1 /* |
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2 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package sun.tools.jconsole; |
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27 |
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28 import java.awt.*; |
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29 |
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30 import javax.swing.*; |
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31 |
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32 |
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33 import static javax.swing.SwingConstants.*; |
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34 import static sun.tools.jconsole.JConsole.*; |
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35 import static sun.tools.jconsole.Utilities.*; |
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36 |
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37 |
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38 @SuppressWarnings("serial") |
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39 abstract class OverviewPanel extends PlotterPanel { |
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40 private static final Dimension PREFERRED_PLOTTER_SIZE = new Dimension(300, 200); |
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41 private static final Dimension MINIMUM_PLOTTER_SIZE = new Dimension(200, 150); |
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42 |
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43 // This is the default view range for all the overview plotters |
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44 static final int VIEW_RANGE = -1; // Show all data |
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45 |
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46 static Color PLOTTER_COLOR = IS_GTK ? new Color(231, 111, 80) : null; |
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47 |
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48 private JLabel infoLabel; |
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49 |
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50 public OverviewPanel(String title) { |
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51 this(title, null, null, null); |
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52 } |
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53 |
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54 public OverviewPanel(String title, String plotterKey, |
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55 String plotterName, Plotter.Unit plotterUnit) { |
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56 super(title); |
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57 setLayout(new BorderLayout(0, 0)); |
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58 |
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59 if (plotterKey != null && plotterName != null) { |
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60 Plotter plotter = new Plotter(); |
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61 plotter.setPreferredSize(PREFERRED_PLOTTER_SIZE); |
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62 plotter.setMinimumSize(MINIMUM_PLOTTER_SIZE); |
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63 plotter.setViewRange(VIEW_RANGE); |
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64 if (plotterUnit != null) { |
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65 plotter.setUnit(plotterUnit); |
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66 } |
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67 plotter.createSequence(plotterKey, plotterName, PLOTTER_COLOR, true); |
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68 setAccessibleName(plotter, |
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69 Resources.format(Messages.OVERVIEW_PANEL_PLOTTER_ACCESSIBLE_NAME, |
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70 title)); |
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71 setPlotter(plotter); |
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72 } |
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73 } |
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74 |
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75 |
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76 public JLabel getInfoLabel() { |
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77 if (infoLabel == null) { |
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78 infoLabel = new JLabel("", CENTER) { |
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79 @Override |
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80 public void setText(String text) { |
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81 if (text.startsWith("<html>")) { |
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82 // Replace spaces with nbsp, except the |
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83 // last one of two or more (to allow wrapping) |
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84 StringBuilder buf = new StringBuilder(); |
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85 char[] chars = text.toCharArray(); |
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86 int n = chars.length; |
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87 for (int i = 0; i < n; i++) { |
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88 if (chars[i] == ' ' |
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89 && ((i < n-1 && chars[i+1] == ' ') |
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90 || ((i == 0 || chars[i-1] != ' ') |
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91 && (i == n-1 || chars[i+1] != ' ')))) { |
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92 buf.append(" "); |
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93 } else { |
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94 buf.append(chars[i]); |
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95 } |
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96 } |
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97 text = buf.toString(); |
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98 } |
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99 super.setText(text); |
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100 } |
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101 }; |
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102 |
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103 if (IS_GTK) { |
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104 JPanel southPanel = new JPanel(new BorderLayout()); |
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105 JSeparator separator = new JSeparator(JSeparator.HORIZONTAL); |
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106 southPanel.add(separator, BorderLayout.NORTH); |
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107 southPanel.add(infoLabel, BorderLayout.SOUTH); |
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108 add(southPanel, BorderLayout.SOUTH); |
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109 } else { |
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110 add(infoLabel, BorderLayout.SOUTH); |
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111 } |
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112 } |
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113 return infoLabel; |
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114 } |
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115 } |