/* * Copyright (c) 2006, 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 sun.tools.jconsole.resources.Messages; 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("")) { // 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; } }