diff options
Diffstat (limited to 'offapi/com/sun/star/packages/Package.idl')
-rw-r--r-- | offapi/com/sun/star/packages/Package.idl | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/offapi/com/sun/star/packages/Package.idl b/offapi/com/sun/star/packages/Package.idl new file mode 100644 index 000000000..fa44f8115 --- /dev/null +++ b/offapi/com/sun/star/packages/Package.idl @@ -0,0 +1,107 @@ +/* -*- 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_packages_Package_idl__ +#define __com_sun_star_packages_Package_idl__ + +#include <com/sun/star/lang/XInitialization.idl> +#include <com/sun/star/container/XHierarchicalNameAccess.idl> +#include <com/sun/star/lang/XSingleServiceFactory.idl> +#include <com/sun/star/util/XChangesBatch.idl> + + + +module com { module sun { module star { module packages { + +/** The Package is a service that provides access to a set of + files and folders contained within a Package. One instance of the + Package service exists for each Package file to be manipulated. + + Each instance is created with an argument which specifies the URL of + the Package file to which the user requires access. If the instance is + created without arguments, it must be initialized with the + com::sun::star::lang::XInitialization service methods + before it is a valid instance of the service. +*/ +published service Package +{ + /** + A Package can be initialized with one of the following: + + 1. A file URL referring to a package. + 2. An XInputStream referring to a package (it must also + support an XSeekable interface). + 3. An XStream referring to a package. The XInputStream must support + an XSeekable interface, and the XOutputStream must support an + XTruncate interface. + + It will throw a css::uno::Exception if initialized with bad data or + if the package has an invalid format (for example, a corrupt central + directory record if the file is a ZIP file). + */ + interface com::sun::star::lang::XInitialization; + /** + This interface is used to get access to any entry within the package + For example: + getByHierarchicalName ("folder/subfolder/file1.txt"); + This will return a PackageStream which refers to the specified stream. + This is also used to get access to a particular folder within the + Package. For example: + getByHierarchicalName ("folder/subfolder/"); + This will return a PackageFolder which describes the contents of the specified + folder. + + Calls to methods of XHierarchicalNameAccess must NOT have a leading slash. + */ + interface com::sun::star::container::XHierarchicalNameAccess; + /** + This interface is used to create new PackageStream or PackageFolder + implementation objects for addition to the Package. + + createInstance - creates a new stream implementation object (when first + created, the new object is not part of the Package). It must be added + to the PackageFolder in which it will reside using the methods in the + PackageFolder service. + + createInstanceWithArguments - This accepts one boolean value as an + argument. If it set to true, a PackageFolder implementation is created, + if it is set to false, a PackageStream implementation is created. + + Creating and inserting a new stream would be done as follows: + + 1. xNewStream = package->createInstanceWithArguments( false ); + 2. xDataStream = new MyStreamImpl(). (wherever the data comes from) + 3. xNewStream->setInputStream( xDataStream ); + 4. parentFolder->insertByName( "image.png", xNewStream ); + + Replacing an existing stream would be very similar, except that the + call ->insertByName would be replaced by ->replaceByName. + */ + interface com::sun::star::lang::XSingleServiceFactory; + /** + This interface is used to commit any changes to the Package. A new + Package file will be written with any new or changed streams/folders and + omitting any PackageStream or PackageFolder that has been removed. + */ + interface com::sun::star::util::XChangesBatch; +}; +}; }; }; }; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |