| /* |
| * Copyright (c) 2004, 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.event.*; |
| import java.beans.*; |
| import java.util.*; |
| |
| import javax.swing.*; |
| |
| /** |
| * A combo box to control the visible time range for one or more Plotter components. |
| * When used with two or more Plotters, it also acts to coordinate the range between |
| * them. |
| */ |
| @SuppressWarnings("serial") |
| public class TimeComboBox extends JComboBox<String> implements ItemListener, PropertyChangeListener { |
| private ArrayList<Plotter> plotters = new ArrayList<Plotter>(); |
| |
| public TimeComboBox(Plotter... plotterArray) { |
| super(Plotter.rangeNames); |
| |
| addItemListener(this); |
| |
| if (plotterArray != null && plotterArray.length > 0) { |
| plotters.addAll(Arrays.asList(plotterArray)); |
| selectValue(plotterArray[0].getViewRange()); |
| for (Plotter plotter : plotters) { |
| plotter.addPropertyChangeListener(this); |
| } |
| } |
| } |
| |
| public void addPlotter(Plotter plotter) { |
| plotters.add(plotter); |
| if (plotters.size() == 1) { |
| selectValue(plotter.getViewRange()); |
| } |
| plotter.addPropertyChangeListener(this); |
| } |
| |
| public void itemStateChanged(ItemEvent ev) { |
| for (Plotter plotter : plotters) { |
| plotter.setViewRange(Plotter.rangeValues[getSelectedIndex()]); |
| } |
| } |
| |
| private void selectValue(int value) { |
| // Set the selected value |
| for (int i = 0; i < Plotter.rangeValues.length; i++) { |
| if (Plotter.rangeValues[i] == value) { |
| setSelectedItem(Plotter.rangeNames[i]); |
| } |
| } |
| // Make sure all plotters show this value |
| if (plotters.size() > 1) { |
| for (Plotter plotter : plotters) { |
| plotter.setViewRange(value); |
| } |
| } |
| } |
| |
| public void propertyChange(PropertyChangeEvent ev) { |
| if (ev.getPropertyName() == "viewRange") { |
| selectValue((Integer)ev.getNewValue()); |
| } |
| } |
| } |