1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir import com.sun.star.form.binding.*; 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir /** 31*cdf0e10cSrcweir * 32*cdf0e10cSrcweir * @author fs@openoffice.org 33*cdf0e10cSrcweir */ 34*cdf0e10cSrcweir public class TextValidator extends ControlValidator 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir /** Creates a new instance of NumericValidator */ 38*cdf0e10cSrcweir public TextValidator( ) 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir } 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir public String explainInvalid( Object Value ) 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir try 45*cdf0e10cSrcweir { 46*cdf0e10cSrcweir String value = (String)Value; 47*cdf0e10cSrcweir if ( containsZs( value ) ) 48*cdf0e10cSrcweir return "No Z's allowed here"; 49*cdf0e10cSrcweir if ( !isProperChunks( value ) ) 50*cdf0e10cSrcweir return "Need 3 * n characters"; 51*cdf0e10cSrcweir } 52*cdf0e10cSrcweir catch( java.lang.Exception e ) 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir return "ooops. Unknown error"; 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir return ""; 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir public boolean isValid( Object Value ) 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir try 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir String value = (String)Value; 64*cdf0e10cSrcweir if ( containsZs( value ) ) 65*cdf0e10cSrcweir return false; 66*cdf0e10cSrcweir if ( !isProperChunks( value ) ) 67*cdf0e10cSrcweir return false; 68*cdf0e10cSrcweir return true; 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir catch( java.lang.Exception e ) 71*cdf0e10cSrcweir { 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir return false; 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir private boolean isProperChunks( String value ) 77*cdf0e10cSrcweir { 78*cdf0e10cSrcweir return ( value.length() % 3 ) == 0; 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir private boolean containsZs( String value ) 82*cdf0e10cSrcweir { 83*cdf0e10cSrcweir if ( ( value.indexOf( 'Z' ) != -1 ) 84*cdf0e10cSrcweir || ( value.indexOf( 'z' ) != -1 ) 85*cdf0e10cSrcweir ) 86*cdf0e10cSrcweir return true; 87*cdf0e10cSrcweir return false; 88*cdf0e10cSrcweir } 89*cdf0e10cSrcweir } 90