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