| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef __com_sun_star_document_XFilter_idl__ |
| #define __com_sun_star_document_XFilter_idl__ |
| |
| #ifndef __com_sun_star_uno_XInterface_idl__ |
| #include <com/sun/star/uno/XInterface.idl> |
| #endif |
| |
| #ifndef __com_sun_star_beans_PropertyValue_idl__ |
| #include <com/sun/star/beans/PropertyValue.idl> |
| #endif |
| |
| //============================================================================= |
| |
| module com { module sun { module star { module document { |
| |
| //============================================================================= |
| /** interface to filter documents |
| |
| <p> |
| This interface will be used by service <type>ImportFilter</type> or |
| <type>ExportFilter</type> to support loading/saving of documents in |
| different formats. The target/source of such filter operations must |
| be known <em>before</em> filtering will be started. |
| (see <type>XImporter</type> and <type>XExporter</type> too) |
| Otherwise this interface can't work right. |
| <p> |
| |
| @see ImportFilter |
| @see ExportFilter |
| @see XImporter |
| @see XExporter |
| */ |
| published interface XFilter: com::sun::star::uno::XInterface |
| { |
| //------------------------------------------------------------------------- |
| /** filter the document. |
| |
| <p> |
| The given <type>MediaDescriptor</type> holds all neccessary information |
| about the document. |
| |
| Don't hold hard references to the descriptor items. You must copy needed information! |
| Otherwise we couldn't destroy (for example) an existing input stream! |
| </p> |
| @param aDescriptor |
| the MediaDescriptor describing the respective document. |
| @return a boolean value indicating whether the filter operation was successful or not. |
| */ |
| boolean filter( [in] sequence< com::sun::star::beans::PropertyValue > aDescriptor ); |
| |
| //------------------------------------------------------------------------- |
| /** cancel the process. |
| */ |
| void cancel(); |
| |
| }; |
| |
| //============================================================================= |
| |
| }; }; }; }; |
| |
| #endif |