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+/* -*- 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 <fmdocumentclassification.hxx>
+
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/xforms/XFormsSupplier.hpp>
+#include <com/sun/star/frame/XModule.hpp>
+
+#include <o3tl/string_view.hxx>
+#include <tools/diagnose_ex.h>
+
+
+namespace svxform
+{
+
+
+ namespace
+ {
+ using ::com::sun::star::uno::Reference;
+ using ::com::sun::star::uno::XInterface;
+ using ::com::sun::star::container::XChild;
+ using ::com::sun::star::frame::XModel;
+ using ::com::sun::star::uno::UNO_QUERY;
+ using ::com::sun::star::frame::XModule;
+
+
+ template< class TYPE >
+ Reference< TYPE > getTypedModelNode( const Reference< XInterface >& _rxModelNode )
+ {
+ Reference< TYPE > xTypedNode( _rxModelNode, UNO_QUERY );
+ if ( xTypedNode.is() )
+ return xTypedNode;
+ else
+ {
+ Reference< XChild > xChild( _rxModelNode, UNO_QUERY );
+ if ( xChild.is() )
+ return getTypedModelNode< TYPE >( xChild->getParent() );
+ else
+ return Reference< TYPE >();
+ }
+ }
+
+
+ Reference< XModel > getDocument( const Reference< XInterface >& _rxModelNode )
+ {
+ return getTypedModelNode< XModel >( _rxModelNode );
+ }
+ }
+
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::frame;
+ using namespace ::com::sun::star::lang;
+ using namespace ::com::sun::star::xforms;
+ using namespace ::com::sun::star::container;
+
+
+ namespace
+ {
+
+ struct ModuleInfo
+ {
+ const char* pAsciiModuleOrServiceName;
+ DocumentType eType;
+ };
+
+
+ const ModuleInfo* lcl_getModuleInfo()
+ {
+ static const ModuleInfo aModuleInfo[] =
+ {
+ { "com.sun.star.text.TextDocument", eTextDocument },
+ { "com.sun.star.text.WebDocument", eWebDocument },
+ { "com.sun.star.sheet.SpreadsheetDocument", eSpreadsheetDocument },
+ { "com.sun.star.drawing.DrawingDocument", eDrawingDocument },
+ { "com.sun.star.presentation.PresentationDocument", ePresentationDocument },
+ { "com.sun.star.xforms.XMLFormDocument", eEnhancedForm },
+ { "com.sun.star.sdb.FormDesign", eDatabaseForm },
+ { "com.sun.star.sdb.TextReportDesign", eDatabaseReport },
+ { "com.sun.star.text.GlobalDocument", eTextDocument },
+ { nullptr, eUnknownDocumentType }
+ };
+ return aModuleInfo;
+ }
+ }
+
+
+ //= DocumentClassification
+
+
+ DocumentType DocumentClassification::classifyDocument( const Reference< XModel >& _rxDocumentModel )
+ {
+ DocumentType eType( eUnknownDocumentType );
+
+ OSL_ENSURE( _rxDocumentModel.is(), "DocumentClassification::classifyDocument: invalid document!" );
+ if ( !_rxDocumentModel.is() )
+ return eType;
+
+ try
+ {
+ // first, check whether the document has a ModuleIdentifier which we know
+ Reference< XModule > xModule( _rxDocumentModel, UNO_QUERY );
+ if ( xModule.is() )
+ eType = getDocumentTypeForModuleIdentifier( xModule->getIdentifier() );
+ if ( eType != eUnknownDocumentType )
+ return eType;
+
+ // second, check whether it supports one of the services we know
+ Reference< XServiceInfo > xSI( _rxDocumentModel, UNO_QUERY_THROW );
+ const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
+ while ( pModuleInfo->pAsciiModuleOrServiceName )
+ {
+ if ( xSI->supportsService( OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName ) ) )
+ return pModuleInfo->eType;
+ ++pModuleInfo;
+ }
+
+ // last: uhm, there is no last resort
+ OSL_FAIL( "DocumentClassification::classifyDocument: unknown document!" );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svx");
+ }
+
+ return eType;
+ }
+
+
+ DocumentType DocumentClassification::classifyHostDocument( const Reference< XInterface >& _rxFormComponent )
+ {
+ DocumentType eType( eUnknownDocumentType );
+
+ try
+ {
+ Reference< XModel > xDocument( getDocument( _rxFormComponent ) );
+ if ( !xDocument.is() )
+ return eUnknownDocumentType;
+ eType = classifyDocument( xDocument );
+ }
+ catch( const Exception& )
+ {
+ TOOLS_WARN_EXCEPTION( "svx", "DocumentClassification::classifyHostDocument" );
+ }
+
+ return eType;
+ }
+
+
+ DocumentType DocumentClassification::getDocumentTypeForModuleIdentifier( std::u16string_view _rModuleIdentifier )
+ {
+ const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
+ while ( pModuleInfo->pAsciiModuleOrServiceName )
+ {
+ if ( o3tl::equalsAscii(_rModuleIdentifier, pModuleInfo->pAsciiModuleOrServiceName ) )
+ return pModuleInfo->eType;
+ ++pModuleInfo;
+ }
+ return eUnknownDocumentType;
+ }
+
+
+ OUString DocumentClassification::getModuleIdentifierForDocumentType( DocumentType _eType )
+ {
+ const ModuleInfo* pModuleInfo = lcl_getModuleInfo();
+ while ( pModuleInfo->pAsciiModuleOrServiceName )
+ {
+ if ( pModuleInfo->eType == _eType )
+ return OUString::createFromAscii( pModuleInfo->pAsciiModuleOrServiceName );
+ ++pModuleInfo;
+ }
+ return OUString();
+ }
+
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */