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Diffstat (limited to 'scripting/source/provider/URIHelper.cxx')
| -rw-r--r-- | scripting/source/provider/URIHelper.cxx | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/scripting/source/provider/URIHelper.cxx b/scripting/source/provider/URIHelper.cxx new file mode 100644 index 000000000..5333bee34 --- /dev/null +++ b/scripting/source/provider/URIHelper.cxx @@ -0,0 +1,256 @@ +/* -*- 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 . + */ + +#include <config_folders.h> +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/ucb/SimpleFileAccess.hpp> +#include <com/sun/star/uri/XVndSunStarScriptUrl.hpp> +#include <com/sun/star/uri/UriReferenceFactory.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <osl/diagnose.h> +#include "URIHelper.hxx" + +namespace func_provider +{ + +namespace uno = ::com::sun::star::uno; +namespace ucb = ::com::sun::star::ucb; +namespace lang = ::com::sun::star::lang; +namespace uri = ::com::sun::star::uri; + +constexpr OUStringLiteral SHARE = u"share"; + +constexpr OUStringLiteral SHARE_UNO_PACKAGES_URI = + u"vnd.sun.star.expand:$UNO_SHARED_PACKAGES_CACHE"; + +constexpr OUStringLiteral USER = u"user"; +constexpr OUStringLiteral USER_URI = + u"vnd.sun.star.expand:${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}"; + + + +ScriptingFrameworkURIHelper::ScriptingFrameworkURIHelper( + const uno::Reference< uno::XComponentContext >& xContext) +{ + try + { + m_xSimpleFileAccess = ucb::SimpleFileAccess::create(xContext); + } + catch (uno::Exception&) + { + OSL_FAIL("Scripting Framework error initialising XSimpleFileAccess"); + } + + try + { + m_xUriReferenceFactory = uri::UriReferenceFactory::create( xContext ); + } + catch (uno::Exception&) + { + OSL_FAIL("Scripting Framework error initialising XUriReferenceFactory"); + } +} + +ScriptingFrameworkURIHelper::~ScriptingFrameworkURIHelper() +{ + // currently does nothing +} + +void SAL_CALL +ScriptingFrameworkURIHelper::initialize( + const uno::Sequence < uno::Any >& args ) +{ + if ( args.getLength() != 2 || + args[0].getValueType() != ::cppu::UnoType<OUString>::get() || + args[1].getValueType() != ::cppu::UnoType<OUString>::get() ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper got invalid argument list" ); + } + + if ( !(args[0] >>= m_sLanguage) || !(args[1] >>= m_sLocation) ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper error parsing args" ); + } + + SCRIPTS_PART = "/Scripts/" + m_sLanguage.toAsciiLowerCase(); + + if ( !initBaseURI() ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper cannot find script directory" ); + } +} + +bool +ScriptingFrameworkURIHelper::initBaseURI() +{ + OUString uri, test; + bool bAppendScriptsPart = false; + + if ( m_sLocation == USER ) + { + test = USER; + uri = USER_URI; + bAppendScriptsPart = true; + } + else if ( m_sLocation == "user:uno_packages" ) + { + test = "uno_packages"; + uri = USER_URI + "/user/uno_packages/cache"; + } + else if (m_sLocation == SHARE) + { + test = SHARE; + uri = "vnd.sun.star.expand:$BRAND_BASE_DIR"; + bAppendScriptsPart = true; + } + else if (m_sLocation == "share:uno_packages") + { + test = "uno_packages"; + uri = SHARE_UNO_PACKAGES_URI; + } + else if (m_sLocation.startsWith("vnd.sun.star.tdoc")) + { + m_sBaseURI = m_sLocation + SCRIPTS_PART; + m_sLocation = "document"; + return true; + } + else + { + return false; + } + + if ( !m_xSimpleFileAccess->exists( uri ) || + !m_xSimpleFileAccess->isFolder( uri ) ) + { + return false; + } + + const uno::Sequence< OUString > children = + m_xSimpleFileAccess->getFolderContents( uri, true ); + + auto pChild = std::find_if(children.begin(), children.end(), [&test](const OUString& child) { + sal_Int32 idx = child.lastIndexOf(test); + return idx != -1 && (idx + test.getLength()) == child.getLength(); + }); + if (pChild != children.end()) + { + if ( bAppendScriptsPart ) + { + m_sBaseURI = *pChild + SCRIPTS_PART; + } + else + { + m_sBaseURI = *pChild; + } + return true; + } + return false; +} + +OUString +ScriptingFrameworkURIHelper::getLanguagePart(std::u16string_view rStorageURI) +{ + OUString result; + + size_t idx = rStorageURI.find(m_sBaseURI); + sal_Int32 len = m_sBaseURI.getLength() + 1; + + if ( idx != std::u16string_view::npos ) + { + result = rStorageURI.substr(idx + len); + result = result.replace('/', '|'); + } + return result; +} + +OUString +ScriptingFrameworkURIHelper::getLanguagePath(const OUString& rLanguagePart) +{ + OUString result = rLanguagePart.replace('|', '/'); + return result; +} + +OUString SAL_CALL +ScriptingFrameworkURIHelper::getScriptURI(const OUString& rStorageURI) +{ + return + "vnd.sun.star.script:" + + getLanguagePart(rStorageURI) + + "?language=" + + m_sLanguage + + "&location=" + + m_sLocation; +} + +OUString SAL_CALL +ScriptingFrameworkURIHelper::getStorageURI(const OUString& rScriptURI) +{ + OUString sLanguagePart; + try + { + uno::Reference < uri::XVndSunStarScriptUrl > xURI( + m_xUriReferenceFactory->parse( rScriptURI ), uno::UNO_QUERY_THROW ); + sLanguagePart = xURI->getName(); + } + catch ( uno::Exception& ) + { + throw lang::IllegalArgumentException( + "Script URI not valid", + uno::Reference< uno::XInterface >(), 1 ); + } + + return m_sBaseURI + "/" + getLanguagePath(sLanguagePart); +} + +OUString SAL_CALL +ScriptingFrameworkURIHelper::getRootStorageURI() +{ + return m_sBaseURI; +} + +OUString SAL_CALL +ScriptingFrameworkURIHelper::getImplementationName() +{ + return + "com.sun.star.script.provider.ScriptURIHelper"; +} + +sal_Bool SAL_CALL +ScriptingFrameworkURIHelper::supportsService( const OUString& serviceName ) +{ + return cppu::supportsService( this, serviceName ); +} + +uno::Sequence< OUString > SAL_CALL +ScriptingFrameworkURIHelper::getSupportedServiceNames() +{ + return { "com.sun.star.script.provider.ScriptURIHelper" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +scripting_ScriptingFrameworkURIHelper_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&) +{ + return cppu::acquire(new ScriptingFrameworkURIHelper(context)); +} + +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |