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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * 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_XSimpleRegistry_idl__
#define __com_sun_star_registry_XSimpleRegistry_idl__

#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/registry/InvalidRegistryException.idl>
#include <com/sun/star/registry/XRegistryKey.idl>
#include <com/sun/star/registry/MergeConflictException.idl>


//=============================================================================

module com { module sun { module star { module registry {

//=============================================================================
/** allows access to a registry (a persistent data source).
    The data is stored in a hierarchical key structure beginning with a root key.
    Each key can store a value and can have multiple subkeys.

    @see XRegistryKey
*/
published interface XSimpleRegistry: com::sun::star::uno::XInterface
{
    //---------------------------------------------------------------------
    /** returns the URL of the current data source of the registry.
     */
    string  getURL();

    //-------------------------------------------------------------------------
    /** connects the registry to a persistent data source represented by
        an URL.

        <p>If a local registry is already open, this function
        will close the currently open registry.

        @param aURL
        specifies the complete URL to access the data source.

        @param bReadOnly
        specifies if the data source should be opened for
        read only.

        @param bCreate
        specifies if the data source should be created if it
        does not already exist.

        @throws InvalidRegistryException
        if the registry does not exist.
    */
    void open( [in] string rURL,
             [in] boolean bReadOnly,
             [in] boolean bCreate )
            raises( com::sun::star::registry::InvalidRegistryException );

    //-------------------------------------------------------------------------
    /** checks if the registry points to a valid data-source.
    */
    boolean isValid();

    //-------------------------------------------------------------------------
    /** disconnects the registry from the data-source.

        @throws InvalidRegistryException
        if the registry is not open.
    */
    void close()
            raises( com::sun::star::registry::InvalidRegistryException );

    //-------------------------------------------------------------------------
    /** destroys the registry and the data source.

        @throws InvalidRegistryException
        if the registry is not open.
    */
    void destroy()
            raises( com::sun::star::registry::InvalidRegistryException );

    //-------------------------------------------------------------------------
    /** @returns
        the root key of the registry.

        @throws InvalidRegistryException
        if no registry is open
    */
    com::sun::star::registry::XRegistryKey getRootKey()
            raises( com::sun::star::registry::InvalidRegistryException );

    //-------------------------------------------------------------------------
    /** checks if the registry is readonly.

        @throws InvalidRegistryException
        if the registry is not open.
    */
    boolean isReadOnly()
            raises( com::sun::star::registry::InvalidRegistryException );

    //-------------------------------------------------------------------------
    /** DEPRECATED: this method lacks a registry key (better than a URL).

        merges a registry under the specified key.

        <p>If the key does not exist it will be created. Existing
        keys will be overridden from keys of registry specified by
        <var>aUrl</var>.

        @throws InvalidRegistryException
        if the registry is not open.

        @throws MergeConflictException
        if any differences occur during merging
    */
    void mergeKey( [in] string aKeyName,
             [in] string aUrl )
            raises( com::sun::star::registry::InvalidRegistryException,
                    com::sun::star::registry::MergeConflictException );

};

//=============================================================================

}; }; }; };

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */