103 lines
3.2 KiB
Java
103 lines
3.2 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: TimeValidator.java,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: vg $ $Date: 2006-03-15 09:28:06 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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import com.sun.star.form.binding.*;
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/**
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*
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* @author fs@openoffice.org
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*/
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public class TimeValidator extends ControlValidator
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{
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/** Creates a new instance of NumericValidator */
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public TimeValidator( )
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{
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}
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public String explainInvalid( Object Value )
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{
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try
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{
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if ( isVoid( Value ) )
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return "empty input";
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com.sun.star.util.Time timeValue = (com.sun.star.util.Time)Value;
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if ( isInvalidTime( timeValue ) )
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return "this is no valid time";
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if ( !isFullHour( timeValue ) )
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return "time must denote a full hour";
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}
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catch( java.lang.Exception e )
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{
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return "this is no valid time";
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}
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return "";
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}
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public boolean isValid( Object Value )
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{
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try
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{
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if ( isVoid( Value ) )
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return false;
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com.sun.star.util.Time timeValue = (com.sun.star.util.Time)
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com.sun.star.uno.AnyConverter.toObject(
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com.sun.star.util.Time.class, Value);
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if ( isInvalidTime( timeValue ) )
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return false;
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if ( !isFullHour( timeValue ) )
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return false;
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return true;
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}
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catch( java.lang.Exception e )
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{
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e.printStackTrace( System.err );
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}
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return false;
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}
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private boolean isInvalidTime( com.sun.star.util.Time timeValue )
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{
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return ( timeValue.Hours == -1 ) && ( timeValue.Minutes == -1 ) && ( timeValue.Seconds == -1 ) && ( timeValue.HundredthSeconds == -1 );
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}
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private boolean isFullHour( com.sun.star.util.Time timeValue )
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{
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return ( timeValue.Minutes == 0 ) && ( timeValue.Seconds == 0 ) && ( timeValue.HundredthSeconds == 0 );
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}
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}
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