fdfd517a6f
for which we have o3tl:: equivalents Change-Id: I4670fd8b703ac47214be213f41e88d1c6ede7032 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132913 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
108 lines
4 KiB
C++
108 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <jvmaccess/classpath.hxx>
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#include <cassert>
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#include <vector>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/uno/XInterface.hpp>
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#include <com/sun/star/uri/UriReferenceFactory.hpp>
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#include <com/sun/star/uri/XVndSunStarExpandUrlReference.hpp>
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#include <com/sun/star/util/theMacroExpander.hpp>
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#include <cppuhelper/exc_hlp.hxx>
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#include <rtl/ustring.hxx>
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#include <sal/types.h>
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#include <o3tl/string_view.hxx>
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#include <jni.h>
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namespace com::sun::star::uno { class XComponentContext; }
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jobjectArray jvmaccess::ClassPath::translateToUrls(
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css::uno::Reference< css::uno::XComponentContext > const & context,
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JNIEnv * environment, std::u16string_view classPath)
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{
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assert(context.is());
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assert(environment != nullptr);
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jclass classUrl(environment->FindClass("java/net/URL"));
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if (classUrl == nullptr) {
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return nullptr;
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}
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jmethodID ctorUrl(
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environment->GetMethodID(classUrl, "<init>", "(Ljava/lang/String;)V"));
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if (ctorUrl == nullptr) {
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return nullptr;
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}
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::std::vector< jobject > urls;
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for (::sal_Int32 i = 0; i != -1;) {
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OUString url(o3tl::getToken(classPath, 0, ' ', i));
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if (!url.isEmpty()) {
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css::uno::Reference< css::uri::XVndSunStarExpandUrlReference >
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expUrl(
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css::uri::UriReferenceFactory::create(context)->parse(url),
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css::uno::UNO_QUERY);
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if (expUrl.is()) {
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css::uno::Reference< css::util::XMacroExpander > expander =
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css::util::theMacroExpander::get(context);
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try {
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url = expUrl->expand( expander );
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} catch (const css::lang::IllegalArgumentException & e) {
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css::uno::Any anyEx = cppu::getCaughtException();
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throw css::lang::WrappedTargetRuntimeException(
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"com.sun.star.lang.IllegalArgumentException: "
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+ e.Message,
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nullptr, anyEx );
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}
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}
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jvalue arg;
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arg.l = environment->NewString(
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reinterpret_cast< jchar const * >(url.getStr()),
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static_cast< jsize >(url.getLength()));
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if (arg.l == nullptr) {
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return nullptr;
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}
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jobject o(environment->NewObjectA(classUrl, ctorUrl, &arg));
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if (o == nullptr) {
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return nullptr;
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}
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urls.push_back(o);
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}
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}
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jobjectArray result = environment->NewObjectArray(
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static_cast< jsize >(urls.size()), classUrl, nullptr);
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// static_cast is ok, as each element of urls occupied at least one
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// character of the OUString classPath
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if (result == nullptr) {
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return nullptr;
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}
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jsize idx = 0;
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for (auto const& url : urls)
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{
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environment->SetObjectArrayElement(result, idx++, url);
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}
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return result;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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