1 files changed, 124 insertions, 0 deletions
diff --git a/forms/source/xforms/submission/serialization_app_xml.cxx b/forms/source/xforms/submission/serialization_app_xml.cxx
new file mode 100644
index 000000000000..8567bcfcf399
--- /dev/null
+++ b/forms/source/xforms/submission/serialization_app_xml.cxx
@@ -0,0 +1,124 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: serialization_app_xml.cxx,v $
+ * $Revision: 1.6 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_forms.hxx"
+
+#include "serialization.hxx"
+#include "serialization_app_xml.hxx"
+
+#include <unotools/processfactory.hxx>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XDocument.hpp>
+#include <com/sun/star/xml/dom/XNodeList.hpp>
+#include <com/sun/star/xml/dom/NodeType.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/xml/xpath/XPathObjectType.hpp>
+
+#include <libxml/tree.h>
+
+CSerializationAppXML::CSerializationAppXML()
+    : m_aFactory(utl::getProcessServiceFactory())
+    , m_aPipe(CSS::uno::Reference< CSS::io::XOutputStream > (m_aFactory->createInstance(
+        rtl::OUString::createFromAscii("com.sun.star.io.Pipe")), CSS::uno::UNO_QUERY))
+{
+    OSL_ENSURE(m_aPipe.is(), "cannot create Pipe");
+}
+
+CSS::uno::Reference< CSS::io::XInputStream >
+CSerializationAppXML::getInputStream()
+{
+    // The pipes output is provided through it's
+    // XOutputStream interface aspect
+    return CSS::uno::Reference< CSS::io::XInputStream >(m_aPipe, CSS::uno::UNO_QUERY);
+}
+
+void
+CSerializationAppXML::serialize_node(const CSS::uno::Reference< CSS::xml::dom::XNode >& rNode)
+{
+    CSS::uno::Reference< CSS::xml::dom::XNode > aNode = rNode;
+    if (aNode->getNodeType() == CSS::xml::dom::NodeType_DOCUMENT_NODE)
+    {
+        CSS::uno::Reference< CSS::xml::dom::XDocument > aDoc(rNode, CSS::uno::UNO_QUERY_THROW);
+        aNode = CSS::uno::Reference< CSS::xml::dom::XNode >(aDoc->getDocumentElement(), CSS::uno::UNO_QUERY_THROW);
+    }
+    if (aNode->getNodeType() != CSS::xml::dom::NodeType_ELEMENT_NODE)
+        return;
+
+    // clone the node to a new document and serialize that document
+    CSS::uno::Reference< CSS::lang::XUnoTunnel > aTunnel(aNode, CSS::uno::UNO_QUERY);
+    if (aTunnel.is())
+    {
+        xmlNodePtr aNodePtr = reinterpret_cast< xmlNodePtr >( aTunnel->getSomething(CSS::uno::Sequence< sal_Int8 >()) );
+        xmlDocPtr aDocPtr = xmlNewDoc((xmlChar*)"1.0");
+        xmlNodePtr aDocNodePtr = xmlDocCopyNode(aNodePtr, aDocPtr, 1);
+        if (aDocNodePtr != NULL) {
+            xmlAddChild((xmlNodePtr)aDocPtr, aDocNodePtr);
+            xmlChar *buffer = NULL;
+            sal_Int32 size = 0;
+            xmlDocDumpMemory(aDocPtr, &buffer, (int*)&size);
+
+            // write the xml into the pipe through it's XOutputStream interface
+            m_aPipe->writeBytes(CSS::uno::Sequence< sal_Int8 >((sal_Int8*)buffer, size));
+            xmlFree(buffer);
+        }
+
+    } else {
+        // can't get tunnel to native backend
+        // logic for generic implementation could be implemented here...
+        OSL_ENSURE(sal_False, "unkown dom implementation, cannot serialize");
+        return;
+    }
+}
+
+/*
+void
+CSerializationAppXML::serialize_nodeset()
+{
+    CSS::uno::Reference< CSS::xml::dom::XNodeList > aNodeList = m_aXPathObject->getNodeList();
+    for (sal_Int32 i=0; i<aNodeList->getLength(); i++)
+        serialize_node(aNodeList->item(i));
+    m_aPipe->closeOutput();
+}
+*/
+
+void
+CSerializationAppXML::serialize()
+{
+    if (!m_aFragment.is()) return;
+
+    CSS::uno::Reference< CSS::xml::dom::XNode > cur = m_aFragment->getFirstChild();
+    while (cur.is())
+    {
+        serialize_node(cur);
+        cur = cur->getNextSibling();
+    }
+    m_aPipe->closeOutput();
+}