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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_registry_DefaultRegistry_idl__
#define __com_sun_star_registry_DefaultRegistry_idl__
#ifndef __com_sun_star_registry_XSimpleRegistry_idl__
#include <com/sun/star/registry/XSimpleRegistry.idl>
#endif
#ifndef __com_sun_star_lang_XInitialization_idl__
#include <com/sun/star/lang/XInitialization.idl>
#endif
//=============================================================================
module com { module sun { module star { module registry {
//=============================================================================
// DocMerge from xml: service com::sun::star::registry::NestedRegistry
/** supports a shared view on two different registries. The registry
files will be opened in two different modes, registry1 will be opened with read/write
rights and registry2 will be opened read-only.
In the context of this service, the functions <code>open</code>, <code>close</code>,
and <code>destroy</code> from <type>XSimpleRegistry</type> are not supported and
throw an exception if they are used.
<dl>
<dt>Functions of <type>XSimpleRegistry</type>:
<dl>
<dt> <b>getURL</b>
</dt>
<dd> returns the name of registry1.
</dd>
<dt> <b>isValid</b>
</dt>
<dd> checks if registry1 is valid. If the interface is not <NULL/>
then registry1 should always be valid.
</dd>
<dt> <b>isReadOnly</b>
</dt>
<dd> checks if registry1 has write protection.
</dd>
<dt> <b>mergeKey</b>
</dt>
<dd> merges all information from the specified registry in registry1.
</dd>
<dt> <b>getRootKey</b>
</dt>
<dd> returns a virtual rootkey of both registries.
</dd>
</dl>
<br>
</dt>
<dt>Functions of <type>XRegistryKey</type>:
<dl>
<dt> <b>openKey</b>
</dt>
<dd> returns a virtual key which is specified in registy1 or registry2.
</dd>
<dt> <b>deleteKey</b>
</dt>
<dd> deletes the key only if it is present in registry1.
</dd>
<dt> <b>setLongValue, setAsciiValue, setStringValue, setBinaryValue</b>
</dt>
<dd> sets the value at the specified key in registry1.
</dd>
<dt> <b>getLongValue, getAsciiValue, getStringValue, getBinaryValue</b>
</dt>
<dd> returns the value at the specified key in registry1, or if
the value is not present in registry1, it will return the value of registry2.
</dd>
<dt> <b>openKeys</b>
</dt>
<dd> returns a sequence of all subkeys in both registries.
</dd>
<dt> <b>getKeyNames</b>
</dt>
<dd> returns a sequence with the names of all subkeys in both
registries.
</dd>
<dt>
<br>
<b>Note: all write functions only work on registry1.</b>
</dt>
</dl>
</dt>
</dl>
<br>
How to initialize the registries:<br>
Use a sequence of <type>XSimpleRegistry</type> with two elements. The first element must be
the registry which is opened with read/write rights and the second element must be
the read-only one.<br>
Two different ways are possible:<br>
<ul>
<li> use <method scope="com::sun::star::lang">XMultiServiceFactory::createInstanceWithArguments()</method> to
create an instance of this service where the value of the any parameter must be the sequence with
the two open registries.
<li> use the initialize function of the <type scope="com::sun::star::lang">XInitialization</type> interface where the value of the
any parameter must be the sequence with the two open registries.
</ul>
<br>
Guarantees:
<ul>
<li>-thread safe</li>
</ul>
*/
published service NestedRegistry
{
// DocMerge: empty anyway
interface com::sun::star::registry::XSimpleRegistry;
// DocMerge: empty anyway
interface com::sun::star::lang::XInitialization;
};
//=============================================================================
}; }; }; };
/*=============================================================================
=============================================================================*/
#endif
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