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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
public class TimeValidator extends ControlValidator
{
/** Creates a new instance of NumericValidator */
public TimeValidator( )
{
}
public String explainInvalid( Object Value )
{
try
{
if ( isVoid( Value ) )
return "empty input";
com.sun.star.util.Time timeValue = (com.sun.star.util.Time)Value;
if ( isInvalidTime( timeValue ) )
return "this is no valid time";
if ( !isFullHour( timeValue ) )
return "time must denote a full hour";
}
catch( java.lang.Exception e )
{
return "this is no valid time";
}
return "";
}
public boolean isValid( Object Value )
{
try
{
if ( isVoid( Value ) )
return false;
com.sun.star.util.Time timeValue = (com.sun.star.util.Time)
com.sun.star.uno.AnyConverter.toObject(
com.sun.star.util.Time.class, Value);
if ( isInvalidTime( timeValue ) )
return false;
if ( !isFullHour( timeValue ) )
return false;
return true;
}
catch( java.lang.Exception e )
{
e.printStackTrace( System.err );
}
return false;
}
private boolean isInvalidTime( com.sun.star.util.Time timeValue )
{
return ( timeValue.Hours == -1 ) && ( timeValue.Minutes == -1 ) && ( timeValue.Seconds == -1 ) && ( timeValue.NanoSeconds == -1 );
}
private boolean isFullHour( com.sun.star.util.Time timeValue )
{
return ( timeValue.Minutes == 0 ) && ( timeValue.Seconds == 0 ) && ( timeValue.NanoSeconds == 0 );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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