1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * ident "%Z%%M% %I% %E% SMI" 24 * 25 * Copyright (c) 2001 by Sun Microsystems, Inc. 26 * All rights reserved. 27 */ 28 package com.sun.dhcpmgr.client; 29 30 import java.awt.*; 31 32 import javax.swing.*; 33 import javax.swing.text.*; 34 import javax.swing.event.*; 35 36 import com.sun.dhcpmgr.ui.*; 37 38 /** 39 * This class provides a skeletal implementation of a SUNW data store 40 * module to minimize the effort required to implement a SUNW data store. 41 */ 42 public abstract class SUNWModule extends DSModule { 43 44 /** 45 * The default path for the module. 46 */ 47 protected String path; 48 49 /** 50 * The description for the module. 51 */ 52 protected String description; 53 54 /** 55 * The component for the module. 56 */ 57 protected Box box; 58 59 /** 60 * The text field from which to retrieve the path. 61 */ 62 protected JTextField directory; 63 64 /** 65 * The datastore specific stuff. 66 */ 67 protected String additionalInfo = null; 68 69 // Defined in DSModule. 70 // 71 public String getDescription() { 72 return description; 73 } // getDescription 74 75 // Defined in DSModule. 76 // 77 public Component getComponent() { 78 return box; 79 } // getComponent 80 81 // Defined in DSModule. 82 // 83 public String getPath() { 84 return directory.getText(); 85 } // getPath 86 87 // Defined in DSModule. 88 // 89 public String getAdditionalInfo() { 90 return additionalInfo; 91 } // getAdditionalInfo 92 93 /** 94 * This class implements a listener for the directory text field and sets 95 * the foward enabled button when the text field is valid (non-empty). 96 */ 97 protected class PathListener implements DocumentListener { 98 99 /** 100 * Empty constructor. 101 */ 102 public PathListener() { 103 } // constructor 104 105 /** 106 * Called when a text update occurs in the text field. 107 * @param e the event. 108 */ 109 public void insertUpdate(DocumentEvent e) { 110 Document doc = e.getDocument(); 111 int length = doc.getLength(); 112 if (length == 0 && getForwardEnabled()) { 113 setForwardEnabled(false); 114 } else if (length != 0 && !getForwardEnabled()) { 115 setForwardEnabled(true); 116 } 117 } // insertUpdate 118 119 /** 120 * Called when a text change occurs in the text field. 121 * @param e the event. 122 */ 123 public void changedUpdate(DocumentEvent e) { 124 insertUpdate(e); 125 } // changedUpdate 126 127 /** 128 * Called when a text remove occurs in the text field. 129 * @param e the event. 130 */ public void removeUpdate(DocumentEvent e) { 131 insertUpdate(e); 132 } // insertUpdate 133 134 } // PathListener 135 136 } // SUNWModule