diff options
Diffstat (limited to 'odk/examples/DevelopersGuide/Forms/TimeValidator.java')
-rw-r--r-- | odk/examples/DevelopersGuide/Forms/TimeValidator.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/TimeValidator.java b/odk/examples/DevelopersGuide/Forms/TimeValidator.java new file mode 100644 index 000000000..d5f1503d8 --- /dev/null +++ b/odk/examples/DevelopersGuide/Forms/TimeValidator.java @@ -0,0 +1,83 @@ +/* -*- 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: */ |