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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#ifndef LAYOUT_CORE_IMPORT_HXX
+#define LAYOUT_CORE_IMPORT_HXX
+
+#include <map>
+#include <list>
+#define _BACKWARD_BACKWARD_WARNING_H 1
+#include <hash_map>
+
+
+#include <com/sun/star/xml/input/XRoot.hpp>
+#include <cppuhelper/implbase1.hxx>
+#include <com/sun/star/awt/XButton.hpp>
+#include <com/sun/star/awt/XRadioButton.hpp>
+
+namespace layoutimpl
+{
+class LayoutRoot;
+class LayoutWidget;
+namespace css = ::com::sun::star;
+
+class RadioGroups
+{
+public:
+ RadioGroups();
+
+ void addItem( rtl::OUString id, css::uno::Reference< css::awt::XRadioButton > xRadio )
+ throw (css::uno::RuntimeException);
+
+private:
+ class RadioGroup : public ::cppu::WeakImplHelper1< css::awt::XItemListener >
+ , public ::cppu::WeakImplHelper1< css::awt::XActionListener >
+ {
+ public:
+ RadioGroup();
+ void addItem( css::uno::Reference< css::awt::XRadioButton > xRadio );
+
+ private:
+ typedef std::list< css::uno::Reference< css::awt::XRadioButton > > RadioButtonsList;
+ RadioButtonsList mxRadios;
+ css::uno::Reference< css::awt::XRadioButton > mxSelectedRadio;
+
+ void handleSelected ()
+ throw (css::uno::RuntimeException);
+
+ // awt::XItemListener
+ void SAL_CALL itemStateChanged( const css::awt::ItemEvent& e )
+ throw (css::uno::RuntimeException);
+
+ // awt::XActionListener
+ void SAL_CALL actionPerformed( const css::awt::ActionEvent& e )
+ throw (css::uno::RuntimeException);
+
+ // lang::XEventListener
+ void SAL_CALL disposing( const css::lang::EventObject& )
+ throw (css::uno::RuntimeException);
+ };
+
+ // each RadioGroup will stay alive after RadioGroups die with the ImportContext
+ // because they are referenced by every XRadioButton through the listener
+ typedef std::map< rtl::OUString, css::uno::Reference< RadioGroup > > RadioGroupsMap;
+ RadioGroupsMap mxRadioGroups;
+};
+
+// parser
+class ImportContext : public ::cppu::WeakImplHelper1< css::xml::input::XRoot >
+{
+public:
+ sal_Int32 XMLNS_LAYOUT_UID, XMLNS_CONTAINER_UID;
+ LayoutRoot &mrRoot; // switch to XNameContainer ref ?
+ RadioGroups mxRadioGroups;
+
+ inline ImportContext( LayoutRoot &rRoot ) SAL_THROW( () )
+ : mrRoot( rRoot ) {}
+ virtual ~ImportContext() {}
+
+ // XRoot
+ virtual void SAL_CALL startDocument(
+ css::uno::Reference< css::xml::input::XNamespaceMapping >
+ const & xNamespaceMapping )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException);
+ virtual void SAL_CALL endDocument()
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+ virtual void SAL_CALL processingInstruction(
+ ::rtl::OUString const & /* rTarget */, ::rtl::OUString const & /* rData */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+ virtual void SAL_CALL setDocumentLocator(
+ css::uno::Reference< css::xml::sax::XLocator > const & /* xLocator */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+ virtual css::uno::Reference< css::xml::input::XElement >
+ SAL_CALL startRootElement(
+ sal_Int32 nUid, ::rtl::OUString const & rLocalName,
+ css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException);
+};
+
+class ElementBase : public ::cppu::WeakImplHelper1< css::xml::input::XElement >
+{
+protected:
+ ImportContext *mpImport;
+/* TODO: check if all this memebers are needed. */
+ ElementBase *mpParent;
+ sal_Int32 mnUid;
+
+ ::rtl::OUString maLocalName;
+ css::uno::Reference< css::xml::input::XAttributes > mxAttributes;
+public:
+ ElementBase(
+ sal_Int32 nUid, ::rtl::OUString const & rLocalName,
+ css::uno::Reference< css::xml::input::XAttributes > const & xAttributes,
+ ElementBase * pParent, ImportContext * pImport )
+ SAL_THROW( () );
+ virtual ~ElementBase() SAL_THROW(());
+
+ // XElement
+ virtual css::uno::Reference<css::xml::input::XElement> SAL_CALL getParent()
+ throw (css::uno::RuntimeException)
+ { return static_cast< css::xml::input::XElement * >( mpParent ); }
+ virtual ::rtl::OUString SAL_CALL getLocalName() throw (css::uno::RuntimeException)
+ { return maLocalName; }
+ virtual sal_Int32 SAL_CALL getUid() throw (css::uno::RuntimeException)
+ { return mnUid; }
+ virtual css::uno::Reference< css::xml::input::XAttributes >
+ SAL_CALL getAttributes() throw (css::uno::RuntimeException)
+ { return mxAttributes; }
+
+ virtual void SAL_CALL ignorableWhitespace(
+ ::rtl::OUString const & /* rWhitespaces */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+ virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+ virtual void SAL_CALL processingInstruction(
+ ::rtl::OUString const & /* Target */, ::rtl::OUString const & /* Data */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+
+ virtual css::uno::Reference< css::xml::input::XElement >
+ SAL_CALL startChildElement(
+ sal_Int32 nUid, ::rtl::OUString const & rLocalName,
+ css::uno::Reference<css::xml::input::XAttributes > const & xAttributes )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException) = 0;
+ virtual void SAL_CALL endElement()
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException)
+ { /* ignore */ }
+};
+
+class WidgetElement : public ElementBase
+{
+protected:
+ LayoutWidget *mpWidget;
+
+public:
+ WidgetElement( sal_Int32 nUid, rtl::OUString const &name,
+ css::uno::Reference< css::xml::input::XAttributes > const &attributes,
+ ElementBase *parent, ImportContext *import ) SAL_THROW (());
+
+ ~WidgetElement();
+
+
+ virtual css::uno::Reference< css::xml::input::XElement> SAL_CALL
+ startChildElement (sal_Int32 id, rtl::OUString const &name,
+ css::uno::Reference< css::xml::input::XAttributes > const &attributes)
+ throw( css::xml::sax::SAXException, css::uno::RuntimeException );
+ virtual void SAL_CALL characters( ::rtl::OUString const & /* rChars */ )
+ throw (css::xml::sax::SAXException, css::uno::RuntimeException);
+};
+
+class ToplevelElement : public WidgetElement
+{
+public:
+ ToplevelElement( rtl::OUString const &name,
+ css::uno::Reference< css::xml::input::XAttributes > const &attributes,
+ ImportContext *import ) SAL_THROW (());
+ ~ToplevelElement();
+};
+
+
+} // namespace layoutimpl
+
+#endif /* LAYOUT_CORE_IMPORT_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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