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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /jvmaccess/source/classpath.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'jvmaccess/source/classpath.cxx')
-rw-r--r-- | jvmaccess/source/classpath.cxx | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/jvmaccess/source/classpath.cxx b/jvmaccess/source/classpath.cxx new file mode 100644 index 000000000..b4d0ef3d6 --- /dev/null +++ b/jvmaccess/source/classpath.cxx @@ -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 . + */ + +#include <sal/config.h> + +#include <jvmaccess/classpath.hxx> + +#include <cassert> +#include <vector> + +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/uno/XInterface.hpp> +#include <com/sun/star/uri/UriReferenceFactory.hpp> +#include <com/sun/star/uri/XVndSunStarExpandUrlReference.hpp> +#include <com/sun/star/util/theMacroExpander.hpp> +#include <cppuhelper/exc_hlp.hxx> +#include <rtl/ustring.hxx> +#include <sal/types.h> + +#include <jni.h> + +namespace com::sun::star::uno { class XComponentContext; } + +jobjectArray jvmaccess::ClassPath::translateToUrls( + css::uno::Reference< css::uno::XComponentContext > const & context, + JNIEnv * environment, OUString const & classPath) +{ + assert(context.is()); + assert(environment != nullptr); + jclass classUrl(environment->FindClass("java/net/URL")); + if (classUrl == nullptr) { + return nullptr; + } + jmethodID ctorUrl( + environment->GetMethodID(classUrl, "<init>", "(Ljava/lang/String;)V")); + if (ctorUrl == nullptr) { + return nullptr; + } + ::std::vector< jobject > urls; + for (::sal_Int32 i = 0; i != -1;) { + OUString url(classPath.getToken(0, ' ', i)); + if (!url.isEmpty()) { + css::uno::Reference< css::uri::XVndSunStarExpandUrlReference > + expUrl( + css::uri::UriReferenceFactory::create(context)->parse(url), + css::uno::UNO_QUERY); + if (expUrl.is()) { + css::uno::Reference< css::util::XMacroExpander > expander = + css::util::theMacroExpander::get(context); + try { + url = expUrl->expand( expander ); + } catch (const css::lang::IllegalArgumentException & e) { + css::uno::Any anyEx = cppu::getCaughtException(); + throw css::lang::WrappedTargetRuntimeException( + "com.sun.star.lang.IllegalArgumentException: " + + e.Message, + nullptr, anyEx ); + } + } + jvalue arg; + arg.l = environment->NewString( + reinterpret_cast< jchar const * >(url.getStr()), + static_cast< jsize >(url.getLength())); + if (arg.l == nullptr) { + return nullptr; + } + jobject o(environment->NewObjectA(classUrl, ctorUrl, &arg)); + if (o == nullptr) { + return nullptr; + } + urls.push_back(o); + } + } + jobjectArray result = environment->NewObjectArray( + static_cast< jsize >(urls.size()), classUrl, nullptr); + // static_cast is ok, as each element of urls occupied at least one + // character of the OUString classPath + if (result == nullptr) { + return nullptr; + } + jsize idx = 0; + for (auto const& url : urls) + { + environment->SetObjectArrayElement(result, idx++, url); + } + return result; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |