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Diffstat (limited to 'offapi/com/sun/star/document/XTypeDetection.idl')
-rw-r--r-- | offapi/com/sun/star/document/XTypeDetection.idl | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/offapi/com/sun/star/document/XTypeDetection.idl b/offapi/com/sun/star/document/XTypeDetection.idl new file mode 100644 index 0000000000..8870e52936 --- /dev/null +++ b/offapi/com/sun/star/document/XTypeDetection.idl @@ -0,0 +1,101 @@ +/* -*- 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 document { + +/** support "flat" and "deep" type detection of a given document + + <p> + A "flat" detection means specifying the document format by using + the URL and some configuration data only. That will perform but produce + may invalid results if e.g., the extension of the document is wrong. + A "deep" detection means looking into the document stream to be right + which format it supports. Of course that includes a "flat" detection before. + The combination of both ones should produce stable results every time. + </p> + + @see TypeDetection + */ +published interface XTypeDetection: com::sun::star::uno::XInterface +{ + /** make a "flat" detection by using the URL of the document + + <p> + It use given URL in combination with the internal configuration of well known + types only to specify the format of given document. + </p> + + @param URL + specify the document by name + + @returns + an internal type name which represent the detected format + <br> + or an empty value for unknown ones + */ + string queryTypeByURL( [in] string URL ); + + /** make a "deep" detection or optional a "flat" detection by using a + MediaDescriptor + + <p> + Instead of XTypeDetection::queryTypeByURL() this function + use a MediaDescriptor to specify the document for detection. + Such descriptor hold different information about the document. + He will be passed to any part of made detection process and every part + can change it to actualize it. + The property MediaDescriptor::URL should be set on + this descriptor as minimum. It specifies the location of the document. + If this parameter is missing another one is required: MediaDescriptor::InputStream. + This can be useful to prevent operation against multiple opening of the stream + and perform the operation. If this stream isn't already included the detection + will open it (if allowed!) and add it to the descriptor so it will be available for + all following parts. + A combination of both parameters can be useful to perform the operation + and make results more stable; but only one of them is required. + Of course its possible to specify more document properties (e.g. + MediaDescriptor::ReadOnly). + <br> + As an additional feature it's possible to suppress "deep" detection by using argument + <var>AllowDeep</var>. + </p> + + @param Descriptor + means the MediaDescriptor which specify the resource for detection + + @param AllowDeep + if it is set to `TRUE` a "deep" detection will be follow a "flat" detection + <br> + if it is set to `FALSE` a "flat" detection will be made only + + @returns + an internal type name which represent the detected format + <br> + or an empty value for unknown ones + */ + string queryTypeByDescriptor( + [inout] sequence< com::sun::star::beans::PropertyValue > Descriptor, + [in] boolean AllowDeep ); +}; + + +}; }; }; }; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |