From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../DevelopersGuide/Forms/ControlValidator.java | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 odk/examples/DevelopersGuide/Forms/ControlValidator.java (limited to 'odk/examples/DevelopersGuide/Forms/ControlValidator.java') diff --git a/odk/examples/DevelopersGuide/Forms/ControlValidator.java b/odk/examples/DevelopersGuide/Forms/ControlValidator.java new file mode 100644 index 000000000..c29dec558 --- /dev/null +++ b/odk/examples/DevelopersGuide/Forms/ControlValidator.java @@ -0,0 +1,52 @@ +/* -*- 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 . + */ + +// base class for components validating the content of form controls + +public abstract class ControlValidator implements com.sun.star.form.validation.XValidator +{ + + /** Creates a new instance of ControlValidator */ + public ControlValidator() + { + } + + public void addValidityConstraintListener(com.sun.star.form.validation.XValidityConstraintListener xValidityConstraintListener) + { + } + + public void removeValidityConstraintListener(com.sun.star.form.validation.XValidityConstraintListener xValidityConstraintListener) + { + } + + protected boolean isVoid( Object Value ) + { + try + { + return ( com.sun.star.uno.AnyConverter.getType(Value).getTypeClass() + == com.sun.star.uno.TypeClass.VOID ); + } + catch( java.lang.ClassCastException e ) + { + } + return false; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3