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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /offapi/com/sun/star/form/validation/XValidatableFormComponent.idl | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'offapi/com/sun/star/form/validation/XValidatableFormComponent.idl')
-rw-r--r-- | offapi/com/sun/star/form/validation/XValidatableFormComponent.idl | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/offapi/com/sun/star/form/validation/XValidatableFormComponent.idl b/offapi/com/sun/star/form/validation/XValidatableFormComponent.idl new file mode 100644 index 0000000000..f797ef2521 --- /dev/null +++ b/offapi/com/sun/star/form/validation/XValidatableFormComponent.idl @@ -0,0 +1,100 @@ +/* -*- Mode: C++; 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 . + */ + + +module com { module sun { module star { module form { module validation { + +interface XFormComponentValidityListener; + + +/** is a convenience interface for accessing several aspects of a form component + which supports validation. + + <p>A validatable form component has two aspects which other parties might + be interested in: + <ul> + <li>The pure validity flag: Whatever the user enters in the component, this is + either valid (relative to the active validator), or invalid.</li> + <li>The current value: Even if the validity flag does not change with the user + input (e.g. because the user replaces one invalid value with another invalid + value), observers might be interested in the current value, for example to + include it in a feedback message to the user.</li> + </ul> + </p> + + <p>An XValidatableFormComponent allows to easily access both of these aspects.</p> + + <p>Note that all of the information provided at this interface can also obtained by other means, + but much more inconveniently.</p> + + @see XValidatable + @see XValidator +*/ +interface XValidatableFormComponent : XValidatable +{ + /** determines whether the current value of the component passed the validity test + at the validator. + + <p>Calling this is equal to calling XValidator::isValid() with + the current value (see getCurrentValue()) of the component, where + the validator is obtained via XValidatable::getValidator().</p> + + <p>If no validator has been set (XValidatable::setValidator()), this method + returns true.</p> + */ + boolean isValid(); + + /** retrieves the current value of the component. + + <p>The type of the current value, as well as it's semantics, depend on the service + implementing this interface.</p> + + <p>Again, this is a convenience method. For example, for a com::sun::star::form::component::FormattedField, + calling this method is equivalent to retrieving the + com::sun::star::awt::UnoControlFormattedFieldModel::EffectiveValue.</p> + + <p>If no validator has been set (XValidatable::setValidator()), the value returned + here is defined by the service implementing this interface.</p> + */ + any getCurrentValue(); + + /** registers the given listener. + + <p>XFormComponentValidityListeners are called whenever <em>any</em> of the aspects + of the validatable form component (the validity flag, or the value) changed.</p> + + @throws com::sun::star::lang::NullPointerException + if the given listener is `NULL` + */ + void addFormComponentValidityListener( [in] XFormComponentValidityListener Listener ) + raises( com::sun::star::lang::NullPointerException ); + + /** registers the given listener. + + @throws com::sun::star::lang::NullPointerException + if the given listener is `NULL` + */ + void removeFormComponentValidityListener( [in] XFormComponentValidityListener Listener ) + raises( com::sun::star::lang::NullPointerException ); +}; + + +}; }; }; }; }; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |