INTEGRATION: CWS eforms2 (1.1.2); FILE ADDED

2004/10/14 17:45:25 dvo 1.1.2.5: fix typename/template weirdnesses with unxlngi6 compiler
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2004/09/14 09:53:18 dvo 1.1.2.4: #i33880# ensure that submission always knows its model
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2004/08/02 13:49:44 dvo 1.1.2.3: #i31958# continue XForms implementation
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2004/07/21 17:45:11 dvo 1.1.2.2: #114856# continue XFormsUIHelper1
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2004/07/20 15:54:00 dvo 1.1.2.1: #114856# common header for model.cxx and model_ui.cxx
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1 files changed, 201 insertions, 0 deletions

diff --git a/forms/source/xforms/model_helper.hxx b/forms/source/xforms/model_helper.hxx
new file mode 100644
index 000000000000..6afb5cbac3de
--- /dev/null
+++ b/forms/source/xforms/model_helper.hxx
@@ -0,0 +1,201 @@
+/*************************************************************************
+ *
+ *  $RCSfile: model_helper.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2004-11-16 10:54:22 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef _MODEL_HELPER_HXX
+#define _MODEL_HELPER_HXX
+
+//
+// some helper definitions that must be available for model.cxx and
+// model_ui.cxx
+//
+
+#include "namedcollection.hxx"
+#include "binding.hxx"
+#include "submission.hxx"
+#include "unohelper.hxx"
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+namespace xforms
+{
+    class Model;
+}
+
+//
+// BindingCollection
+//
+
+namespace xforms
+{
+
+class BindingCollection : public NamedCollection<com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> >
+{
+    Model* mpModel;
+
+public:
+    BindingCollection( Model* pModel ) : mpModel( pModel ) {}
+    virtual ~BindingCollection() {}
+
+    virtual bool isValid( const T& t ) const
+    {
+        return Binding::getBinding( t ) != NULL;
+    }
+
+protected:
+    virtual void _insert( const T& t )
+    {
+        OSL_ENSURE( Binding::getBinding( t ) != NULL, "invalid item?" );
+        Binding::getBinding( t )->_setModel( Binding::Model_t( mpModel ) );
+    }
+
+    virtual void _remove( const T& t )
+    {
+        OSL_ENSURE( Binding::getBinding( t ) != NULL, "invalid item?" );
+        Binding::getBinding( t )->_setModel( Binding::Model_t() );
+    }
+};
+
+
+
+//
+// SubmissionCollection
+//
+
+class SubmissionCollection : public NamedCollection<com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> >
+{
+    Model* mpModel;
+
+public:
+    SubmissionCollection( Model* pModel ) : mpModel( pModel ) {}
+    virtual ~SubmissionCollection() {}
+
+public:
+    virtual bool isValid( const T& t ) const
+    {
+        return Submission::getSubmission( t ) != NULL;
+    }
+
+protected:
+    virtual void _insert( const T& t )
+    {
+        OSL_ENSURE( Submission::getSubmission( t ) != NULL, "invalid item?" );
+        Submission::getSubmission( t )->setModel( com::sun::star::uno::Reference<com::sun::star::xforms::XModel>( mpModel ) );
+    }
+
+    virtual void _remove( const T& t )
+    {
+        OSL_ENSURE( Submission::getSubmission( t ) != NULL, "invalid item?" );
+        Submission::getSubmission( t )->setModel( com::sun::star::uno::Reference<com::sun::star::xforms::XModel>( ) );
+    }
+};
+
+
+//
+// InstanceCollection
+//
+
+class InstanceCollection : public Collection<com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> >
+{
+public:
+    virtual bool isValid( const T& t ) const
+    {
+        const com::sun::star::beans::PropertyValue* pValues = t.getConstArray();
+        rtl::OUString sInstance( OUSTRING("Instance") );
+        sal_Bool bFound = sal_False;
+        for( sal_Int32 i = 0; ( ! bFound ) && ( i < t.getLength() ); i++ )
+        {
+            bFound |= ( pValues[i].Name == sInstance );
+        }
+        return bFound ? true : false;
+    }
+};
+
+
+//
+// helper functions
+//
+
+sal_Int32 lcl_findInstance( const InstanceCollection*,
+                            const rtl::OUString& );
+
+
+// get values from Sequence<PropertyValue> describing an Instance
+void getInstanceData(
+    const com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&,
+    rtl::OUString* pID,
+    com::sun::star::uno::Reference<com::sun::star::xml::dom::XDocument>*,
+    rtl::OUString* pURL,
+    bool* pURLOnce );
+
+// set values on Sequence<PropertyValue> for an Instance
+void setInstanceData(
+    com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&,
+    const rtl::OUString* pID,
+    const com::sun::star::uno::Reference<com::sun::star::xml::dom::XDocument>*,
+    const rtl::OUString* pURL,
+    const bool* pURLOnce );
+
+} // namespace xforms
+
+#endif