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| 1 | /* | ||
| 2 | * Copyright (c) 2004, 2008, 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.inspector; | ||
| 27 | |||
| 28 | // java import | ||
| 29 | import javax.swing.*; | ||
| 30 | |||
| 31 | // | ||
| 32 | |||
| 33 | // java import | ||
| 34 | import java.io.*; | ||
| 35 | import java.awt.*; | ||
| 36 | import java.awt.dnd.*; | ||
| 37 | import java.awt.datatransfer.*; | ||
| 38 | import java.net.*; | ||
| 39 | // | ||
| 40 | |||
| 41 | |||
| 42 | /** | ||
| 43 | * This provides a wrapper to the Object class to allow it to be | ||
| 44 | displayed/manipulated as a GUI object. | ||
| 45 | */ | ||
| 46 | @SuppressWarnings("serial") | ||
| 47 | public class XObject extends JLabel { | ||
| 48 | private Object object; | ||
| 49 | private static boolean useHashCodeRepresentation = true; | ||
| 50 | public final static XObject NULL_OBJECT = new XObject("null"); | ||
| 51 | public XObject (Object object, Icon icon) { | ||
| 52 | this(object); | ||
| 53 | setIcon(icon); | ||
| 54 | } | ||
| 55 | |||
| 56 | public XObject (Object object) { | ||
| 57 | setObject(object); | ||
| 58 | setHorizontalAlignment(SwingConstants.LEFT); | ||
| 59 | } | ||
| 60 | |||
| 61 | public boolean equals(Object o) { | ||
| 62 | try { | ||
| 63 | if (o instanceof XObject) { | ||
| 64 | return object.equals(((XObject)o).getObject()); | ||
| 65 | } | ||
| 66 | } | ||
| 67 | catch (Throwable t) { | ||
| 68 | System.out.println("Error comparing XObjects"+ | ||
| 69 | t.getMessage()); | ||
| 70 | } | ||
| 71 | return false; | ||
| 72 | } | ||
| 73 | |||
| 74 | |||
| 75 | public Object getObject() { | ||
| 76 | return object; | ||
| 77 | } | ||
| 78 | |||
| 79 | //if true the the object.hashcode is added to the label | ||
| 80 | public static void | ||
| 81 | useHashCodeRepresentation(boolean useHashCodeRepresentation) { | ||
| 82 | XObject.useHashCodeRepresentation = useHashCodeRepresentation; | ||
| 83 | } | ||
| 84 | |||
| 85 | public static boolean hashCodeRepresentation() { | ||
| 86 | return useHashCodeRepresentation; | ||
| 87 | } | ||
| 88 | |||
| 89 | public void setObject(Object object) { | ||
| 90 | this.object = object; | ||
| 91 | // if the object is not a swing component, | ||
| 92 | // use default icon | ||
| 93 | try { | ||
| 94 | String text = null; | ||
| 95 | if (object instanceof JLabel) { | ||
| 96 | setIcon(((JLabel)object).getIcon()); | ||
| 97 | if (getText() != null) { | ||
| 98 | text = ((JLabel)object).getText(); | ||
| 99 | |||
| 100 | } | ||
| 101 | } | ||
| 102 | else if (object instanceof JButton) { | ||
| 103 | setIcon(((JButton)object).getIcon()); | ||
| 104 | if (getText() != null) { | ||
| 105 | text = ((JButton)object).getText(); | ||
| 106 | } | ||
| 107 | } | ||
| 108 | else if (getText() != null) { | ||
| 109 | text = object.toString(); | ||
| 110 | setIcon(IconManager.DEFAULT_XOBJECT); | ||
| 111 | } | ||
| 112 | if (text != null) { | ||
| 113 | if (useHashCodeRepresentation && (this != NULL_OBJECT)) { | ||
| 114 | text = text + " ("+object.hashCode()+")"; | ||
| 115 | } | ||
| 116 | setText(text); | ||
| 117 | } | ||
| 118 | } | ||
| 119 | catch (Exception e) { | ||
| 120 | System.out.println("Error setting XObject object :"+ | ||
| 121 | e.getMessage()); | ||
| 122 | } | ||
| 123 | } | ||
| 124 | } | ||