added tableupdater

WebWidgets/WebWidgets_VS80.vcproj

@@ -673,6 +673,10 @@
 					RelativePath=".\include\Poco\WebWidgets\Panel.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\PeriodicUpdater.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\ProgressIndicator.h"
 					>
@@ -697,6 +701,10 @@
 					RelativePath=".\include\Poco\WebWidgets\TableModel.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\TableUpdater.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\TabView.h"
 					>
@@ -741,6 +749,10 @@
 					RelativePath=".\src\Panel.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\PeriodicUpdater.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\ProgressIndicator.cpp"
 					>
@@ -765,6 +777,10 @@
 					RelativePath=".\src\TableModel.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\TableUpdater.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\TabView.cpp"
 					>

WebWidgets/WebWidgets_VS90.vcproj

@@ -670,6 +670,10 @@
 					RelativePath=".\include\Poco\WebWidgets\Panel.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\PeriodicUpdater.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\ProgressIndicator.h"
 					>
@@ -694,6 +698,10 @@
 					RelativePath=".\include\Poco\WebWidgets\TableModel.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\TableUpdater.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\TabView.h"
 					>
@@ -738,6 +746,10 @@
 					RelativePath=".\src\Panel.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\PeriodicUpdater.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\ProgressIndicator.cpp"
 					>
@@ -762,6 +774,10 @@
 					RelativePath=".\src\TableModel.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\TableUpdater.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\TabView.cpp"
 					>

WebWidgets/include/Poco/WebWidgets/PeriodicUpdater.h

@@ -0,0 +1,135 @@
+//
+// PeriodicUpdater.h
+//
+// $Id: //poco/Main/WebWidgets/include/Poco/WebWidgets/PeriodicUpdater.h#4 $
+//
+// Library: WebWidgets
+// Package: Views
+// Module:  PeriodicUpdater
+//
+// Definition of the PeriodicUpdater class.
+//
+// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#ifndef WebWidgets_PeriodicUpdater_INCLUDED
+#define WebWidgets_PeriodicUpdater_INCLUDED
+
+
+#include "Poco/WebWidgets/WebWidgets.h"
+#include "Poco/WebWidgets/TableUpdater.h"
+#include "Poco/RefCountedObject.h"
+#include "Poco/AutoPtr.h"
+#include "Poco/Timer.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+	class Table;
+
+
+class WebWidgets_API PeriodicUpdater: public TableUpdater
+	/// PeriodicUpdater periodically calls update on its inner child
+{
+public:
+	typedef Poco::AutoPtr<PeriodicUpdater> Ptr;
+
+	PeriodicUpdater(TableUpdater::Ptr pUpdater, Poco::UInt32 interValInSeconds);
+		/// Creates the PeriodicUpdater for the given table
+
+	void update();
+		/// Updates the table from a given source
+
+	TableModel::Ptr model();
+
+	const TableModel::Ptr model() const;
+
+	void start();
+		/// Starts auto updating
+
+	void stop();
+		/// Stops auto updating
+
+protected:
+	virtual ~PeriodicUpdater();
+		/// Destroys the PeriodicUpdater.
+
+	void updateTimer(Poco::Timer& timer);
+
+private:
+	TableUpdater::Ptr _pUpdater;
+	Poco::UInt32      _interValInSeconds;
+	Poco::Timer       _timer;
+};
+
+
+//
+// Inlines
+//
+
+
+inline void PeriodicUpdater::update()
+{
+	return _pUpdater->update();
+}
+
+
+inline TableModel::Ptr PeriodicUpdater::model()
+{
+	return _pUpdater->model();
+}
+
+
+inline const TableModel::Ptr PeriodicUpdater::model() const
+{
+	return _pUpdater->model();
+}
+
+
+inline void PeriodicUpdater::start()
+{
+	TimerCallback<PeriodicUpdater> callback(*this, &PeriodicUpdater::updateTimer);
+	_timer.start(callback);
+}
+
+
+inline void PeriodicUpdater::stop()
+{
+	_timer.stop();
+}
+
+
+inline void PeriodicUpdater::updateTimer(Poco::Timer&)
+{
+	update();
+}
+
+
+} } // namespace Poco::WebWidgets
+
+
+#endif // WebWidgets_PeriodicUpdater_INCLUDED

WebWidgets/include/Poco/WebWidgets/TableUpdater.h

@@ -0,0 +1,102 @@
+//
+// TableUpdater.h
+//
+// $Id: //poco/Main/WebWidgets/include/Poco/WebWidgets/TableUpdater.h#4 $
+//
+// Library: WebWidgets
+// Package: Views
+// Module:  TableUpdater
+//
+// Definition of the TableUpdater class.
+//
+// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#ifndef WebWidgets_TableUpdater_INCLUDED
+#define WebWidgets_TableUpdater_INCLUDED
+
+
+#include "Poco/WebWidgets/WebWidgets.h"
+#include "Poco/WebWidgets/TableModel.h"
+#include "Poco/RefCountedObject.h"
+#include "Poco/AutoPtr.h"
+#include "Poco/Any.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+	class Table;
+
+
+class WebWidgets_API TableUpdater: public Poco::RefCountedObject
+	/// TableUpdater defines the interface for data retrieval for a Table
+{
+public:
+	typedef Poco::AutoPtr<TableUpdater> Ptr;
+
+	TableUpdater(TableModel::Ptr pModel);
+		/// Creates the TableUpdater for the given table
+
+	virtual void update() = 0;
+		/// Updates the table from a given source
+
+	virtual TableModel::Ptr model();
+
+	virtual const TableModel::Ptr model() const;
+
+protected:
+	TableUpdater();
+		/// Creates the TableUpdater
+
+	virtual ~TableUpdater();
+		/// Destroys the TableUpdater.
+
+private:
+	TableModel::Ptr _pModel;
+};
+
+
+//
+// Inlines
+//
+
+inline TableModel::Ptr TableUpdater::model()
+{
+	return _pModel;
+}
+
+
+inline const TableModel::Ptr TableUpdater::model() const
+{
+	return _pModel;
+}
+
+
+} } // namespace Poco::WebWidgets
+
+
+#endif // WebWidgets_TableUpdater_INCLUDED

WebWidgets/src/PeriodicUpdater.cpp

@@ -0,0 +1,65 @@
+//
+// PeriodicUpdater.cpp
+//
+// $Id: //poco/Main/WebWidgets/src/PeriodicUpdater.cpp#3 $
+//
+// Library: WebWidgets
+// Package: Views
+// Module:  PeriodicUpdater
+//
+// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/WebWidgets/PeriodicUpdater.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+
+
+PeriodicUpdater::PeriodicUpdater(TableUpdater::Ptr pUpdater, Poco::UInt32 interValInSeconds):
+	_pUpdater(pUpdater),
+	_interValInSeconds(interValInSeconds),
+	_timer(0, interValInSeconds*1000)
+{
+	poco_check_ptr (_pUpdater);
+}
+
+
+PeriodicUpdater::~PeriodicUpdater()
+{
+	try
+	{
+		stop();
+	}
+	catch(...)
+	{
+	}
+}
+
+
+} } // namespace Poco::WebWidgets

WebWidgets/src/TableUpdater.cpp

@@ -0,0 +1,62 @@
+//
+// TableUpdater.cpp
+//
+// $Id: //poco/Main/WebWidgets/src/TableUpdater.cpp#3 $
+//
+// Library: WebWidgets
+// Package: Views
+// Module:  TableUpdater
+//
+// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/WebWidgets/TableUpdater.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+
+
+TableUpdater::TableUpdater():
+	_pModel()
+{
+}
+
+
+TableUpdater::TableUpdater(TableModel::Ptr pModel):
+	_pModel(pModel)
+{
+	poco_check_ptr (_pModel);
+}
+
+
+TableUpdater::~TableUpdater()
+{
+}
+
+
+} } // namespace Poco::WebWidgets