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| -rw-r--r-- | forms/qa/integration/forms/NumericValidator.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/forms/qa/integration/forms/NumericValidator.java b/forms/qa/integration/forms/NumericValidator.java new file mode 100644 index 000000000000..8c24b213ce54 --- /dev/null +++ b/forms/qa/integration/forms/NumericValidator.java @@ -0,0 +1,124 @@ +/************************************************************************* + * + * $RCSfile: NumericValidator.java,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2004-04-02 10:47:40 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +package integration.forms; + +import com.sun.star.form.binding.*; + +/** + * + * @author fs@openoffice.org + */ +public class NumericValidator extends integration.forms.ControlValidator +{ + + /** Creates a new instance of NumericValidator */ + public NumericValidator( ) + { + } + + public String explainInvalid( Object Value ) + { + try + { + double value = ((Double)Value).doubleValue(); + if ( Double.compare( Double.NaN, value ) == 0 ) + return "This is NotANumber"; + if ( !isProperRange( value ) ) + return "The value must be between 0 and 100"; + if ( !isProperDigitCount( value ) ) + return "The value must have at most one decimal digit"; + } + catch( java.lang.Exception e ) + { + return "This is no valid number"; + } + return ""; + } + + public boolean isValid( Object Value ) + { + try + { + double value = ((Double)Value).doubleValue(); + if ( Double.compare( Double.NaN, value ) == 0 ) + return false; + if ( !isProperRange( value ) ) + return false; + if ( !isProperDigitCount( value ) ) + return false; + return true; + } + catch( java.lang.Exception e ) + { + } + return false; + } + + private boolean isProperRange( double value) + { + return ( value >= 0 ) && ( value <= 100 ); + } + + private boolean isProperDigitCount( double value) + { + return ( java.lang.Math.floor( value * 10 ) == value * 10 ); + } +} |