1 /************************************************************************* 2 * 3 * The Contents of this file are made available subject to the terms of 4 * the BSD license. 5 * 6 * Copyright 2000, 2010 Oracle and/or its affiliates. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of Sun Microsystems, Inc. nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 28 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 29 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 30 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 31 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 *************************************************************************/ 34 35 /** 36 * 37 * @author fs93730 38 */ 39 public class BooleanValidator extends ControlValidator 40 { 41 private boolean m_preventChecked; 42 private com.sun.star.uno.AnyConverter m_converter; 43 44 /** Creates a new instance of BooleanValidator */ 45 public BooleanValidator( boolean preventChecked ) 46 { 47 m_preventChecked = preventChecked; 48 m_converter = new com.sun.star.uno.AnyConverter(); 49 } 50 51 public String explainInvalid( Object Value ) 52 { 53 try 54 { 55 if ( m_converter.isVoid( Value ) ) 56 return "'indetermined' is not an allowed state"; 57 boolean value = ((Boolean)Value).booleanValue(); 58 if ( m_preventChecked && ( value == true ) ) 59 return "no no no. Don't check it."; 60 } 61 catch( java.lang.Exception e ) 62 { 63 return "ooops. Unknown error"; 64 } 65 return ""; 66 } 67 68 public boolean isValid( Object Value ) 69 { 70 try 71 { 72 if ( m_converter.isVoid( Value ) ) 73 return false; 74 75 boolean value = ((Boolean)Value).booleanValue(); 76 if ( m_preventChecked && ( value == true ) ) 77 return false; 78 return true; 79 } 80 catch( java.lang.Exception e ) 81 { 82 } 83 return false; 84 } 85 } 86