| /* |
| * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.tools.jconsole; |
| |
| import java.awt.*; |
| |
| import javax.swing.*; |
| |
| |
| import static javax.swing.SwingConstants.*; |
| import static sun.tools.jconsole.JConsole.*; |
| import static sun.tools.jconsole.Utilities.*; |
| |
| |
| @SuppressWarnings("serial") |
| abstract class OverviewPanel extends PlotterPanel { |
| private static final Dimension PREFERRED_PLOTTER_SIZE = new Dimension(300, 200); |
| private static final Dimension MINIMUM_PLOTTER_SIZE = new Dimension(200, 150); |
| |
| // This is the default view range for all the overview plotters |
| static final int VIEW_RANGE = -1; // Show all data |
| |
| static Color PLOTTER_COLOR = IS_GTK ? new Color(231, 111, 80) : null; |
| |
| private JLabel infoLabel; |
| |
| public OverviewPanel(String title) { |
| this(title, null, null, null); |
| } |
| |
| public OverviewPanel(String title, String plotterKey, |
| String plotterName, Plotter.Unit plotterUnit) { |
| super(title); |
| setLayout(new BorderLayout(0, 0)); |
| |
| if (plotterKey != null && plotterName != null) { |
| Plotter plotter = new Plotter(); |
| plotter.setPreferredSize(PREFERRED_PLOTTER_SIZE); |
| plotter.setMinimumSize(MINIMUM_PLOTTER_SIZE); |
| plotter.setViewRange(VIEW_RANGE); |
| if (plotterUnit != null) { |
| plotter.setUnit(plotterUnit); |
| } |
| plotter.createSequence(plotterKey, plotterName, PLOTTER_COLOR, true); |
| setAccessibleName(plotter, |
| Resources.format(Messages.OVERVIEW_PANEL_PLOTTER_ACCESSIBLE_NAME, |
| title)); |
| setPlotter(plotter); |
| } |
| } |
| |
| |
| public JLabel getInfoLabel() { |
| if (infoLabel == null) { |
| infoLabel = new JLabel("", CENTER) { |
| @Override |
| public void setText(String text) { |
| if (text.startsWith("<html>")) { |
| // Replace spaces with nbsp, except the |
| // last one of two or more (to allow wrapping) |
| StringBuilder buf = new StringBuilder(); |
| char[] chars = text.toCharArray(); |
| int n = chars.length; |
| for (int i = 0; i < n; i++) { |
| if (chars[i] == ' ' |
| && ((i < n-1 && chars[i+1] == ' ') |
| || ((i == 0 || chars[i-1] != ' ') |
| && (i == n-1 || chars[i+1] != ' ')))) { |
| buf.append(" "); |
| } else { |
| buf.append(chars[i]); |
| } |
| } |
| text = buf.toString(); |
| } |
| super.setText(text); |
| } |
| }; |
| |
| if (IS_GTK) { |
| JPanel southPanel = new JPanel(new BorderLayout()); |
| JSeparator separator = new JSeparator(JSeparator.HORIZONTAL); |
| southPanel.add(separator, BorderLayout.NORTH); |
| southPanel.add(infoLabel, BorderLayout.SOUTH); |
| add(southPanel, BorderLayout.SOUTH); |
| } else { |
| add(infoLabel, BorderLayout.SOUTH); |
| } |
| } |
| return infoLabel; |
| } |
| } |