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Diffstat (limited to '')
| -rw-r--r-- | scripting/source/provider/URIHelper.cxx | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/scripting/source/provider/URIHelper.cxx b/scripting/source/provider/URIHelper.cxx new file mode 100644 index 000000000..1d7ec0ce5 --- /dev/null +++ b/scripting/source/provider/URIHelper.cxx @@ -0,0 +1,257 @@ +/* -*- 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/uri/XVndSunStarScriptUrl.hpp> +#include <com/sun/star/uri/UriReferenceFactory.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <rtl/ustrbuf.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; + +static const char SHARE[] = "share"; + +static const char SHARE_UNO_PACKAGES_URI[] = + "vnd.sun.star.expand:$UNO_SHARED_PACKAGES_CACHE"; + +static const char USER[] = "user"; +static const char USER_URI[] = + "vnd.sun.star.expand:${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}"; + + + +ScriptingFrameworkURIHelper::ScriptingFrameworkURIHelper( + const uno::Reference< uno::XComponentContext >& xContext) +{ + try + { + m_xSimpleFileAccess = ucb::SimpleFileAccess::create(xContext); + } + catch (uno::Exception&) + { + OSL_FAIL("Scripting Framework error initialising XSimpleFileAccess"); + } + + try + { + m_xUriReferenceFactory = uri::UriReferenceFactory::create( xContext ); + } + catch (uno::Exception&) + { + OSL_FAIL("Scripting Framework error initialising XUriReferenceFactory"); + } +} + +ScriptingFrameworkURIHelper::~ScriptingFrameworkURIHelper() +{ + // currently does nothing +} + +void SAL_CALL +ScriptingFrameworkURIHelper::initialize( + const uno::Sequence < uno::Any >& args ) +{ + if ( args.getLength() != 2 || + args[0].getValueType() != ::cppu::UnoType<OUString>::get() || + args[1].getValueType() != ::cppu::UnoType<OUString>::get() ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper got invalid argument list" ); + } + + if ( !(args[0] >>= m_sLanguage) || !(args[1] >>= m_sLocation) ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper error parsing args" ); + } + + SCRIPTS_PART = "/Scripts/" + m_sLanguage.toAsciiLowerCase(); + + if ( !initBaseURI() ) + { + throw uno::RuntimeException( "ScriptingFrameworkURIHelper cannot find script directory" ); + } +} + +bool +ScriptingFrameworkURIHelper::initBaseURI() +{ + OUString uri, test; + bool bAppendScriptsPart = false; + + if ( m_sLocation == USER ) + { + test = USER; + uri = USER_URI; + bAppendScriptsPart = true; + } + else if ( m_sLocation == "user:uno_packages" ) + { + test = "uno_packages"; + uri = OUStringLiteral(USER_URI) + "/user/uno_packages/cache"; + } + else if (m_sLocation == SHARE) + { + test = SHARE; + uri = "vnd.sun.star.expand:$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.concat( SCRIPTS_PART ); + m_sLocation = "document"; + return true; + } + else + { + return false; + } + + if ( !m_xSimpleFileAccess->exists( uri ) || + !m_xSimpleFileAccess->isFolder( uri ) ) + { + return false; + } + + 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->concat( SCRIPTS_PART ); + } + else + { + m_sBaseURI = *pChild; + } + return true; + } + return false; +} + +OUString +ScriptingFrameworkURIHelper::getLanguagePart(const OUString& rStorageURI) +{ + OUString result; + + sal_Int32 idx = rStorageURI.indexOf(m_sBaseURI); + sal_Int32 len = m_sBaseURI.getLength() + 1; + + if ( idx != -1 ) + { + result = rStorageURI.copy(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) +{ + OUStringBuffer buf(120); + + buf.append("vnd.sun.star.script:"); + buf.append(getLanguagePart(rStorageURI)); + buf.append("?language="); + buf.append(m_sLanguage); + buf.append("&location="); + buf.append(m_sLocation); + + return buf.makeStringAndClear(); +} + +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 ); + } + + OUStringBuffer buf(120); + buf.append(m_sBaseURI); + buf.append("/"); + buf.append(getLanguagePath(sLanguagePart)); + + OUString result = buf.makeStringAndClear(); + + return result; +} + +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" }; +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |