/************************************************************** * * 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 INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_INC_DP_DESCRIPTIONINFOSET_HXX #define INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_INC_DP_DESCRIPTIONINFOSET_HXX #include "sal/config.h" #include "boost/optional.hpp" #include "com/sun/star/uno/Reference.hxx" #include "com/sun/star/uno/Sequence.hxx" #include "sal/types.h" #include "dp_misc_api.hxx" /// @HTML namespace com { namespace sun { namespace star { namespace lang { struct Locale; } namespace uno { class XComponentContext; } namespace xml { namespace dom { class XNode; class XNodeList; } namespace xpath { class XXPathAPI; } } } } } namespace rtl { class OUString; } namespace dp_misc { struct DESKTOP_DEPLOYMENTMISC_DLLPUBLIC SimpleLicenseAttributes { ::rtl::OUString acceptBy; //Attribute suppress-on-update. Default is false. bool suppressOnUpdate; //Attribute suppress-if-required. Default is false. bool suppressIfRequired; }; /** Access to the content of an XML description element.

This works for description elements in both the description.xml file and online update information formats.

*/ class DESKTOP_DEPLOYMENTMISC_DLLPUBLIC DescriptionInfoset { public: /** Create an instance. @param context a non-null component context @param element a description element; may be null (equivalent to an element with no content) */ DescriptionInfoset( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & context, ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > const & element); ~DescriptionInfoset(); /** Return the identifier. @return the identifier, or an empty optional if none is specified */ ::boost::optional< ::rtl::OUString > getIdentifier() const; /** Return the textual version representation. @return textual version representation */ ::rtl::OUString getVersion() const; /** Returns a list of supported platforms. If the extension does not specify a platform by leaving out the platform element then we assume that the extension supports all platforms. In this case the returned sequence will have one element, which is "all". If the platform element is present but does not specify a platform then an empty sequence is returned. Examples for invalid platform elements:
            , , 
        
The value attribute can contain various platform tokens. They must be separated by commas.Each token will be stripped from leading and trailing white space (trim()). */ ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedPlaforms() const; /** Returns the localized publisher name and the corresponding URL. In case there is no publisher element then a pair of two empty strings is returned. */ ::std::pair< ::rtl::OUString, ::rtl::OUString > getLocalizedPublisherNameAndURL() const; /** Returns the URL for the release notes corresponding to the office's locale. In case there is no release-notes element then an empty string is returned. */ ::rtl::OUString getLocalizedReleaseNotesURL() const; /** returns the relative path to the license file. In case there is no simple-license element then an empty string is returned. */ ::rtl::OUString getLocalizedLicenseURL() const; /** returns the attributes of the simple-license element As long as there is a simple-license element, the function will return the structure. If it does not exist, then the optional object is uninitialized. */ ::boost::optional getSimpleLicenseAttributes() const; /** returns the localized display name of the extensions. In case there is no localized display-name then an empty string is returned. */ ::rtl::OUString getLocalizedDisplayName() const; /** returns the download website URL from the update information. There can be multiple URLs where each is assigned to a particular locale. The function returs the URL which locale matches best the one used in the office. The return value is an optional because it may be necessary to find out if there was a value provided or not. This is necessary to flag the extension in the update dialog properly as "browser based update". The return value will only then not be initialized if there is no <update-website>. If the element exists, then it must have at least one child element containing an URL. The <update-website> and <update-download> elements are mutually exclusiv. @return the download website URL, or an empty optional if none is specified */ ::boost::optional< ::rtl::OUString > getLocalizedUpdateWebsiteURL() const; /** returns the relative URL to the description. The URL is relative to the root directory of the extensions. */ ::rtl::OUString getLocalizedDescriptionURL() const; /** Return the dependencies. @return dependencies; will never be null */ ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNodeList > getDependencies() const; /** Return the update information URLs. @return update information URLs */ ::com::sun::star::uno::Sequence< ::rtl::OUString > getUpdateInformationUrls() const; /** Return the download URLs from the update information. Because the <update-download> and the <update-website> elements are mutually exclusive one may need to determine exacty if the element was provided. @return download URLs */ ::com::sun::star::uno::Sequence< ::rtl::OUString > getUpdateDownloadUrls() const; /** Returns the URL for the icon image. */ ::rtl::OUString getIconURL( sal_Bool bHighContrast ) const; bool hasDescription() const; private: SAL_DLLPRIVATE ::boost::optional< ::rtl::OUString > getOptionalValue( ::rtl::OUString const & expression) const; SAL_DLLPRIVATE ::com::sun::star::uno::Sequence< ::rtl::OUString > getUrls( ::rtl::OUString const & expression) const; /** Retrieves a child element which as lang attribute which matches the office locale. Only top-level children are taken into account. It is also assumed that they are all of the same element type and have a lang attribute. The matching algorithm is according to RFC 3066, with the exception that only one variant is allowed. @param parent the expression used to obtain the parent of the localized children. It can be null. Then a null reference is returned. */ SAL_DLLPRIVATE ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > getLocalizedChild( ::rtl::OUString const & sParent) const; SAL_DLLPRIVATE ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode> matchFullLocale(::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > const & xParent, ::rtl::OUString const & sLocale) const; SAL_DLLPRIVATE ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode> matchCountryAndLanguage(::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > const & xParent, ::com::sun::star::lang::Locale const & officeLocale) const; SAL_DLLPRIVATE ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode> matchLanguage( ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > const & xParent, ::com::sun::star::lang::Locale const & officeLocale) const; /** If there is no child element with a locale matching the office locale, then we use the first child. In the case of the simple-license we also use the former default locale, which was determined by the default-license-id (/description/registration/simple-license/@default-license-id) and the license-id attributes (/description/registration/simple-license/license-text/@license-id). However, since OOo 2.4 we use also the first child as default for the license unless the two attributes are present. */ SAL_DLLPRIVATE ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode> getChildWithDefaultLocale( ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > const & xParent) const; /** @param out_bParentExists indicates if the element node specified in sXPathParent exists. */ SAL_DLLPRIVATE ::rtl::OUString getLocalizedHREFAttrFromChild( ::rtl::OUString const & sXPathParent, bool * out_bParentExists) const; static SAL_DLLPRIVATE ::rtl::OUString localeToString(::com::sun::star::lang::Locale const & locale); /** Gets the node value for a given expression. The expression is used in m_xpath-selectSingleNode. The value of the returned node is return value of this function. */ SAL_DLLPRIVATE ::rtl::OUString getNodeValueFromExpression(::rtl::OUString const & expression) const; /** Check the extensions blacklist if additional extension meta data (e.g. dependencies) are defined for this extension and have to be taken into account. */ SAL_DLLPRIVATE void checkBlacklist() const; /** Helper method to compare the versions with the current version */ SAL_DLLPRIVATE bool checkBlacklistVersion(::rtl::OUString currentversion, ::com::sun::star::uno::Sequence< ::rtl::OUString > const & versions) const; ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_context; ::com::sun::star::uno::Reference< ::com::sun::star::xml::dom::XNode > m_element; ::com::sun::star::uno::Reference< ::com::sun::star::xml::xpath::XXPathAPI > m_xpath; }; inline bool DescriptionInfoset::hasDescription() const { return m_element.is(); } /** creates a DescriptionInfoset object. The argument sExtensionFolderURL is a file URL to extension folder containing the description.xml. */ DESKTOP_DEPLOYMENTMISC_DLLPUBLIC DescriptionInfoset getDescriptionInfoset(::rtl::OUString const & sExtensionFolderURL); } #endif