Showing the changes to java/pkg/sun/tools/jconsole/TimeComboBox.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.tools.jconsole; | |
| 27 | + | |
| 28 | +import java.awt.event.*; | |
| 29 | +import java.beans.*; | |
| 30 | +import java.util.*; | |
| 31 | + | |
| 32 | +import javax.swing.*; | |
| 33 | + | |
| 34 | +/** | |
| 35 | + * A combo box to control the visible time range for one or more Plotter components. | |
| 36 | + * When used with two or more Plotters, it also acts to coordinate the range between | |
| 37 | + * them. | |
| 38 | + */ | |
| 39 | +@SuppressWarnings("serial") | |
| 40 | +public class TimeComboBox extends JComboBox implements ItemListener, PropertyChangeListener { | |
| 41 | + private ArrayList<Plotter> plotters = new ArrayList<Plotter>(); | |
| 42 | + | |
| 43 | + public TimeComboBox(Plotter... plotterArray) { | |
| 44 | + super(Plotter.rangeNames); | |
| 45 | + | |
| 46 | + addItemListener(this); | |
| 47 | + | |
| 48 | + if (plotterArray != null && plotterArray.length > 0) { | |
| 49 | + plotters.addAll(Arrays.asList(plotterArray)); | |
| 50 | + selectValue(plotterArray[0].getViewRange()); | |
| 51 | + for (Plotter plotter : plotters) { | |
| 52 | + plotter.addPropertyChangeListener(this); | |
| 53 | + } | |
| 54 | + } | |
| 55 | + } | |
| 56 | + | |
| 57 | + public void addPlotter(Plotter plotter) { | |
| 58 | + plotters.add(plotter); | |
| 59 | + if (plotters.size() == 1) { | |
| 60 | + selectValue(plotter.getViewRange()); | |
| 61 | + } | |
| 62 | + plotter.addPropertyChangeListener(this); | |
| 63 | + } | |
| 64 | + | |
| 65 | + public void itemStateChanged(ItemEvent ev) { | |
| 66 | + for (Plotter plotter : plotters) { | |
| 67 | + plotter.setViewRange(Plotter.rangeValues[getSelectedIndex()]); | |
| 68 | + } | |
| 69 | + } | |
| 70 | + | |
| 71 | + private void selectValue(int value) { | |
| 72 | + // Set the selected value | |
| 73 | + for (int i = 0; i < Plotter.rangeValues.length; i++) { | |
| 74 | + if (Plotter.rangeValues[i] == value) { | |
| 75 | + setSelectedItem(Plotter.rangeNames[i]); | |
| 76 | + } | |
| 77 | + } | |
| 78 | + // Make sure all plotters show this value | |
| 79 | + if (plotters.size() > 1) { | |
| 80 | + for (Plotter plotter : plotters) { | |
| 81 | + plotter.setViewRange(value); | |
| 82 | + } | |
| 83 | + } | |
| 84 | + } | |
| 85 | + | |
| 86 | + public void propertyChange(PropertyChangeEvent ev) { | |
| 87 | + if (ev.getPropertyName() == "viewRange") { | |
| 88 | + selectValue((Integer)ev.getNewValue()); | |
| 89 | + } | |
| 90 | + } | |
| 91 | +} | |