1 files changed, 131 insertions, 0 deletions
diff --git a/forms/source/xforms/submission/replace.cxx b/forms/source/xforms/submission/replace.cxx
new file mode 100644
index 000000000..e6154ef61
--- /dev/null
+++ b/forms/source/xforms/submission/replace.cxx
@@ -0,0 +1,131 @@
+/* -*- 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 <memory>
+#include "submission.hxx"
+#include "serialization_app_xml.hxx"
+
+#include <rtl/ustring.hxx>
+#include <rtl/ref.hxx>
+#include <tools/diagnose_ex.h>
+#include <o3tl/string_view.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/xml/dom/XDocument.hpp>
+#include <com/sun/star/xml/dom/DocumentBuilder.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XComponentLoader.hpp>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/task/InteractionHandler.hpp>
+
+using namespace com::sun::star::uno;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::frame;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::task;
+using namespace com::sun::star::xml::dom;
+
+CSubmission::SubmissionResult CSubmission::replace(std::u16string_view aReplace, const Reference<XDocument>& aDocument, const Reference<XFrame>& aFrame)
+{
+    if (!m_aResultStream.is())
+        return CSubmission::UNKNOWN_ERROR;
+
+    try {
+        Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
+        if (o3tl::equalsIgnoreAsciiCase(aReplace, u"all")
+         || o3tl::equalsIgnoreAsciiCase(aReplace, u"document")) {
+            Reference< XComponentLoader > xLoader;
+            if (aFrame.is())
+                xLoader.set(aFrame, UNO_QUERY);
+
+            if (!xLoader.is())
+                xLoader.set( Desktop::create(xContext), UNO_QUERY_THROW);
+
+            // open the stream from the result...
+            // build media descriptor
+            Sequence< PropertyValue > descriptor{
+                PropertyValue("InputStream",
+                    -1, Any(m_aResultStream), PropertyState_DIRECT_VALUE),
+                PropertyValue("ReadOnly",
+                    -1, Any(true), PropertyState_DIRECT_VALUE)
+            };
+
+            OUString aURL = m_aURLObj.GetMainURL(INetURLObject::DecodeMechanism::NONE);
+            xLoader->loadComponentFromURL(aURL, "_default", FrameSearchFlag::ALL, descriptor);
+
+            return CSubmission::SUCCESS;
+
+        } else if (o3tl::equalsIgnoreAsciiCase(aReplace, u"instance")) {
+            if (aDocument.is()) {
+                // parse the result stream into a new document
+                Reference< XDocumentBuilder > xBuilder(DocumentBuilder::create(xContext));
+                Reference< XDocument > aNewDocument = xBuilder->parse(m_aResultStream);
+
+                if (aNewDocument.is()) {
+                    // and replace the content of the current instance
+                    Reference< XElement > oldRoot = aDocument->getDocumentElement();
+                    Reference< XElement > newRoot = aNewDocument->getDocumentElement();
+
+                    Reference< XNode > aImportedNode = aDocument->importNode(newRoot, true);
+                    aDocument->replaceChild(aImportedNode, oldRoot);
+                    return CSubmission::SUCCESS;
+                } else {
+                    return CSubmission::UNKNOWN_ERROR;
+                }
+            } else {
+                // nothing to replace
+                return CSubmission::UNKNOWN_ERROR;
+            }
+        } else if (o3tl::equalsIgnoreAsciiCase(aReplace, u"none")) {
+            // do nothing \o/
+            return CSubmission::SUCCESS;
+        }
+    } catch (const Exception&) {
+        TOOLS_WARN_EXCEPTION( "forms.xforms", "Exception during replace");
+    }
+    return CSubmission::UNKNOWN_ERROR;
+}
+
+::std::unique_ptr< CSerialization > CSubmission::createSerialization(const Reference< XInteractionHandler >& _xHandler,Reference<XCommandEnvironment>& _rOutEnv)
+{
+    // PUT always uses application/xml
+    ::std::unique_ptr< CSerialization > apSerialization(new CSerializationAppXML());
+    apSerialization->setSource(m_aFragment);
+    apSerialization->serialize();
+
+    // create a commandEnvironment and use the default interaction handler
+    rtl::Reference<CCommandEnvironmentHelper> pHelper = new CCommandEnvironmentHelper;
+    if( _xHandler.is() )
+        pHelper->m_aInteractionHandler = _xHandler;
+    else
+        pHelper->m_aInteractionHandler.set(
+            InteractionHandler::createWithParent(m_xContext, nullptr), UNO_QUERY_THROW);
+
+    rtl::Reference<CProgressHandlerHelper> pProgressHelper = new CProgressHandlerHelper;
+    pHelper->m_aProgressHandler.set(pProgressHelper);
+
+    // UCB has ownership of environment...
+    _rOutEnv = pHelper;
+    return apSerialization;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */