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Diffstat (limited to 'offapi/com/sun/star/configuration/backend/XLayerHandler.idl')
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diff --git a/offapi/com/sun/star/configuration/backend/XLayerHandler.idl b/offapi/com/sun/star/configuration/backend/XLayerHandler.idl new file mode 100644 index 000000000..df735c632 --- /dev/null +++ b/offapi/com/sun/star/configuration/backend/XLayerHandler.idl @@ -0,0 +1,536 @@ +/* -*- 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 . + */ +#ifndef __com_sun_star_configuration_backend_XLayerHandler_idl__ +#define __com_sun_star_configuration_backend_XLayerHandler_idl__ + +#include <com/sun/star/uno/XInterface.idl> +#include <com/sun/star/configuration/backend/TemplateIdentifier.idl> + +#include <com/sun/star/configuration/backend/MalformedDataException.idl> +#include <com/sun/star/lang/WrappedTargetException.idl> + + +module com { module sun { module star { module configuration { module backend { + + +/** receives a description of a configuration layer + as a sequence of events. + + @since OOo 1.1.2 + */ +published interface XLayerHandler: ::com::sun::star::uno::XInterface +{ + + /** receives notification that a layer description is started + for a component. + + <p> Subsequent calls describe the contents of the layer + until a matching call to XLayerHandler::endLayer() + is encountered. + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + if there is an unfinished layer in progress + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + */ + void startLayer( ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a layer description is complete. + + <p> Must match a previous call to XLayerHandler::startLayer(). + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if invalid data is detected in the layer</li> + <li>if there is an unfinished subnode in progress</li> + <li>if no layer is started at all</li> + <li>if the layer tries to override read-only or final data</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + */ + void endLayer( ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a description of a node override is started. + + <p> Subsequent calls describe overrides to properties and members + or items of the node until a matching call to + XLayerHandler::endNode()is encountered. + </p> + + @param aName + specifies the name of the node. + + @param aAttributes + specifies attribute values to be applied to the node. + + <p> The value is a combination of + NodeAttribute flags. + </p> + <p> The attributes are combined cumulatively with those + set on lower layers. + </p> + + @param bClear + if `TRUE`, specifies that the node should be cleared to an empty + state by removing all non-mandatory children from lower layers prior + to applying the overrides. + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a layer in progress</li> + <li>if there already was a change to that node</li> + <li>if there is no node with that name</li> + <li>if the node is marked read-only in a lower layer</li> + <li>if the name is not a valid node name</li> + <li>if the attributes are not valid for the node</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void overrideNode( [in] string aName, + [in] short aAttributes, + [in] boolean bClear ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a new item is started. + + <p> The current node must be a set and + a preexisting item (if any) must be removable. + </p> + <p> The new item will be created from the default template + of the set. + </p> + <p> Subsequent calls describe the difference from the template + of properties and members or items of the node until + a matching call to XLayerHandler::endNode() + is encountered. + </p> + + @param aName + specifies the name of the item. + + @param aAttributes + specifies attribute values to be applied to the new node. + + <p> The value is a combination of + NodeAttribute flags. Note that + NodeAttribute::FUSE has an impact on the + semantics of this method. + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a set node in progress currently</li> + <li>if there already was a change to a node of that name</li> + <li>if the template for the new node is not found</li> + <li>if an item of that name on a lower layer is not removable</li> + <li>if the name is not a valid item name</li> + <li>if the attributes are not valid for the node</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void addOrReplaceNode( [in] string aName, + [in] short aAttributes ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a new item based on a particular template + is started. + + <p> The current node must be a set and + a preexisting item (if any) must be removable. + </p> + <p> Subsequent calls describe the difference from the template + of properties and members or items of the node until + a matching call to XLayerHandler::endNode() + is encountered. + </p> + + @param aName + specifies the name of the item. + + @param aTemplate + specifies the template to use for the new node + + @param aAttributes + specifies attribute values to be applied to the new node. + + <p> The value is a combination of + NodeAttribute flags. Note that + NodeAttribute::FUSE has an impact on the + semantics of this method. + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a set node in progress currently</li> + <li>if there already was a change to a node of that name</li> + <li>if the template for the new node is not found</li> + <li>if the template is not a valid item type for the containing set</li> + <li>if an item of that name on a lower layer is not removable</li> + <li>if the name is not a valid item name</li> + <li>if the attributes are not valid for the node</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void addOrReplaceNodeFromTemplate( [in] string aName, + [in] TemplateIdentifier aTemplate, + [in] short aAttributes ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a node description is complete. + + <p> Must match the last open call to + XLayerHandler::overrideNode(), + XLayerHandler::addOrReplaceNode() or + XLayerHandler::addOrReplaceNodeFromTemplate(). + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if invalid data is detected in the node</li> + <li>if no node is started at all</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + */ + void endNode( ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a node is dropped from a set. + + <p> The current node must be a set and + the item must be removable. + </p> + + @param aName + specifies the name of the node. + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a set node in progress currently</li> + <li>if there already was a change to a node of that name</li> + <li>if there is no item with that name</li> + <li>if the item is not removable</li> + <li>if the name is not a valid node name</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + */ + void dropNode( [in] string aName ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that an existing property is modified. + + <p> Subsequent calls describe new value(s) for the property until a + matching call to XLayerHandler::endProperty() + is encountered. + </p> + + @param aName + specifies the name of the property. + + @param aAttributes + specifies the new attributes of the property. + + <p> The value is a combination of + NodeAttribute flags. + </p> + <p> The attributes are combined cumulatively with those + set on lower layers. + </p> + + @param aType + specifies the type of the property. + + <p> This must be the same type as is already defined in the schema + or lower layers, unless the previous type was unspecified + (as indicated by + com::sun::star::uno::TypeClass::ANY.) + </p> + <p> A `VOID` type indicates that the type is unspecified + in this layer. + In this case any subsequent value may be of a generic type + (e.g. `string` or - for list values - + `string[]`.) Such values may be + converted to the type defined in the schema by + the implementation. + </p> + + @param bClear + if `TRUE`, specifies that the property should be cleared to an empty + state by discarding all values from lower layers prior + to applying the overrides. + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a group or extensible node in progress currently</li> + <li>if there already was a change to a property of that name</li> + <li>if there is no property with that name</li> + <li>if the property is read-only</li> + <li>if the type does not match the type of the property</li> + <li>if a type is missing and cannot be determined otherwise</li> + <li>if the name is not a valid property name</li> + <li>if the attributes are not valid for the property</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void overrideProperty( [in] string aName, + [in] short aAttributes, + [in] type aType, + [in] boolean bClear ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + + /** receives notification that the value of the current property + is overridden. + + @param aValue + specifies the new value of the property. + + <p> The value must match the type of the current property. + If the property does not have the + SchemaAttribute::REQUIRED flag set, + the value can be `VOID`. + </p> + <p> If the current property is localized, this value applies + to the default locale. + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a property in progress currently</li> + <li>if there already was a change to the value of that property</li> + <li>if the value does not have the proper type</li> + <li>if the value is not valid for the property</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void setPropertyValue( [in] any aValue ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + + /** receives notification that the value of the current localized property + is overridden for a specific locale . + + @param aValue + specifies the new value of the property. + + <p> The value must match the type of the current property. + If the property does not have the + SchemaAttribute::REQUIRED flag set, + the value can be `VOID`. + </p> + + @param aLocale + specifies the locale this value should apply to. + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't a property in progress currently</li> + <li>if the current property isn't localized</li> + <li>if there already was a change to the property for that locale</li> + <li>if the value does not have the proper type</li> + <li>if the value is not valid for the property</li> + <li>if the locale is not a valid locale</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::NodeAttribute + */ + void setPropertyValueForLocale([in] any aValue, + [in] string aLocale ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + + /** receives notification that a property description is complete. + + <p> Must match an open call to + XLayerHandler::overrideProperty(), + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if invalid data is detected in the property</li> + <li>if no property is started at all</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + */ + void endProperty( ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + /** receives notification that a property having a `VOID` value is added + to the current node. + + <p> The current node must be extensible. + </p> + + @param aName + specifies the name of the new property. + + @param aAttributes + specifies the attributes of the new property. + + <p> The value is a combination of + NodeAttribute flags and may also contain the + SchemaAttribute::REQUIRED flag. + </p> + <p> NodeAttribute::MANDATORY need not be set, + as dynamically added properties always are mandatory + in subsequent layers. + </p> + + @param aType + specifies the type of the new property. + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't an extensible node in progress currently</li> + <li>if a property with that name already exists</li> + <li>if the specified type is not allowed for a property</li> + <li>if the name is not a valid property name</li> + <li><li>if the attributes are not valid for the property</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::SchemaAttribute + */ + void addProperty( [in] string aName, + [in] short aAttributes, + [in] type aType ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + + + /** receives notification that a property having a non-`VOID` value + is added to the current node. + + <p> The current node must be extensible. + </p> + + @param aName + specifies the name of the new property. + + @param aAttributes + specifies the attributes of the new property. + + <p> The value is a combination of + NodeAttribute flags and may also contain the + SchemaAttribute::REQUIRED flag. + </p> + </p> + <p> NodeAttribute::MANDATORY need not be set, + as dynamic properties always are mandatory + in subsequent layers. + </p> + + @param aValue + specifies the value of the new property. + + <p> The value also determines the type. + Therefore the value must not be `VOID`. + </p> + + @throws com::sun::star::configuration::backend::MalformedDataException + <ul> + <li>if there isn't an extensible node in progress currently</li> + <li>if a property with that name already exists</li> + <li>if the type of the value is not an allowed type + or if the value is `VOID`</li> + <li>if the name is not a valid property name</li> + <li>if the value is not valid for the property</li> + <li>if the attributes are not valid for the property</li> + </ul> + <p><em>Not every implementation can detect each condition</em></p> + + @throws com::sun::star::lang::WrappedTargetException + if an error occurs processing the event. + + @see com::sun::star::configuration::backend::SchemaAttribute + */ + void addPropertyWithValue( [in] string aName, + [in] short aAttributes, + [in] any aValue ) + raises( MalformedDataException, + com::sun::star::lang::WrappedTargetException ); + +}; + + +}; }; }; }; }; + + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |