Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 162 insertions, 0 deletions

diff --git a/xmloff/source/xforms/XFormsInstanceContext.cxx b/xmloff/source/xforms/XFormsInstanceContext.cxx
new file mode 100644
index 000000000..37d56a94a
--- /dev/null
+++ b/xmloff/source/xforms/XFormsInstanceContext.cxx
@@ -0,0 +1,162 @@
+/* -*- 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 "XFormsInstanceContext.hxx"
+
+#include <DomBuilderContext.hxx>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/xml/dom/XDocument.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+#include <osl/diagnose.h>
+
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmlerror.hxx>
+#include <xmloff/namespacemap.hxx>
+
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::Any;
+using com::sun::star::uno::Sequence;
+using com::sun::star::xforms::XModel2;
+using com::sun::star::beans::PropertyValue;
+using com::sun::star::xml::sax::XAttributeList;
+
+using xmloff::token::XML_SRC;
+using xmloff::token::XML_ID;
+
+XFormsInstanceContext::XFormsInstanceContext(
+    SvXMLImport& rImport,
+    const Reference<XModel2> & xModel ) :
+        TokenContext( rImport ),
+        mxModel( xModel )
+{
+    SAL_WARN_IF( !mxModel.is(), "xmloff", "need model" );
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XFormsInstanceContext::createFastChildContext(
+    sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& )
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    // only the first element child of an xforms:instance element
+    // is used as an instance. The other children remainder must be
+    // ignored.
+    if( mxInstance.is() )
+    {
+        const OUString& rLocalName = SvXMLImport::getNameFromToken( nElement );
+        GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rLocalName );
+    }
+    else
+    {
+        // create new DomBuilderContext. Save reference to tree in Model.
+        DomBuilderContext* pInstance = new DomBuilderContext( GetImport(), nElement );
+        mxInstance = pInstance->getTree();
+        pContext = pInstance;
+    }
+
+    SAL_WARN_IF( pContext == nullptr, "xmloff", "no context!" );
+    return pContext;
+
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XFormsInstanceContext::createUnknownChildContext(
+    const OUString & rNamespace, const OUString &rName, const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*Attribs*/)
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    // only the first element child of an xforms:instance element
+    // is used as an instance. The other children remainder must be
+    // ignored.
+    if( mxInstance.is() )
+    {
+        GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rName );
+    }
+    else
+    {
+        // create new DomBuilderContext. Save reference to tree in Model.
+        DomBuilderContext* pInstance = new DomBuilderContext( GetImport(), rNamespace, rName );
+        mxInstance = pInstance->getTree();
+        pContext = pInstance;
+    }
+
+    SAL_WARN_IF( pContext == nullptr, "xmloff", "no context!" );
+    return pContext;
+
+}
+
+void XFormsInstanceContext::endFastElement(sal_Int32 )
+{
+    Sequence<PropertyValue> aSequence( 3 );
+    PropertyValue* pSequence = aSequence.getArray();
+    pSequence[0].Name = "Instance";
+    pSequence[0].Value <<= mxInstance;
+    pSequence[1].Name = "ID";
+    pSequence[1].Value <<= msId;
+    pSequence[2].Name = "URL";
+    pSequence[2].Value <<= msURL;
+
+    mxModel->getInstances()->insert( Any( aSequence ) );
+}
+
+void XFormsInstanceContext::endUnknownElement(const OUString & /*Namespace*/, const OUString & /*Name*/)
+{
+    Sequence<PropertyValue> aSequence( 3 );
+    PropertyValue* pSequence = aSequence.getArray();
+    pSequence[0].Name = "Instance";
+    pSequence[0].Value <<= mxInstance;
+    pSequence[1].Name = "ID";
+    pSequence[1].Value <<= msId;
+    pSequence[2].Name = "URL";
+    pSequence[2].Value <<= msURL;
+
+    mxModel->getInstances()->insert( Any( aSequence ) );
+}
+
+void XFormsInstanceContext::HandleAttribute(const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
+{
+    switch( aIter.getToken() & TOKEN_MASK )
+    {
+    case XML_SRC:
+        msURL = aIter.toString();
+        break;
+    case XML_ID:
+        msId = aIter.toString();
+        break;
+    default:
+        XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+        assert( false && "this should not happen" );
+        break;
+    }
+}
+
+SvXMLImportContext* XFormsInstanceContext::HandleChild(
+    sal_Int32,
+    const Reference<css::xml::sax::XFastAttributeList>& )
+{
+    assert( false && "to be handled by CreateChildContext" );
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */