added template class

WebWidgets/ExtJS/ExtJS_VS80.vcproj

@@ -337,6 +337,10 @@
 					RelativePath=".\include\Poco\WebWidgets\ExtJS\TabViewRenderer.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\ExtJS\TemplateRenderer.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\ExtJS\TextEditCellRenderer.h"
 					>
@@ -485,6 +489,10 @@
 					RelativePath=".\src\TabViewRenderer.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\TemplateRenderer.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\TextEditCellRenderer.cpp"
 					>

WebWidgets/ExtJS/ExtJS_VS90.vcproj

@@ -332,6 +332,10 @@
 					RelativePath=".\include\Poco\WebWidgets\ExtJS\TabViewRenderer.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\ExtJS\TemplateRenderer.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\ExtJS\TextEditCellRenderer.h"
 					>
@@ -476,6 +480,10 @@
 					RelativePath=".\src\TabViewRenderer.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\TemplateRenderer.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\TextEditCellRenderer.cpp"
 					>

WebWidgets/ExtJS/include/Poco/WebWidgets/ExtJS/TemplateRenderer.h

@@ -0,0 +1,76 @@
+//
+// TemplateRenderer.h
+//
+// $Id: //poco/Main/WebWidgets/ExtJS/include/Poco/WebWidgets/ExtJS/TemplateRenderer.h#1 $
+//
+// Library: ExtJS
+// Package: Core
+// Module:  TemplateRenderer
+//
+// Definition of the TemplateRenderer 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 ExtJS_TemplateRenderer_INCLUDED
+#define ExtJS_TemplateRenderer_INCLUDED
+
+
+#include "Poco/WebWidgets/ExtJS/ExtJS.h"
+#include "Poco/WebWidgets/Renderer.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+
+	class Frame;
+
+namespace ExtJS {
+
+
+class ExtJS_API TemplateRenderer: public Poco::WebWidgets::Renderer
+	/// TemplateRenderer renders a single Panel
+{
+public:
+	TemplateRenderer();
+		/// Creates the TemplateRenderer.
+
+	virtual ~TemplateRenderer();
+		/// Destroys the TemplateRenderer.
+
+	void renderHead(const Renderable* pRenderable, const RenderContext& context, std::ostream& ostr);
+		/// Emits code for the page header to the given output stream.
+
+	void renderBody(const Renderable* pRenderable, const RenderContext& context, std::ostream& ostr);
+		/// Emits code for the page body to the given output stream.
+};
+
+
+} } } // namespace Poco::WebWidgets::ExtJS
+
+
+#endif // ExtJS_TemplateRenderer_INCLUDED

WebWidgets/ExtJS/src/TemplateRenderer.cpp

@@ -0,0 +1,70 @@
+//
+// TemplateRenderer.cpp
+//
+// $Id: //poco/Main/WebWidgets/ExtJS/src/TemplateRenderer.cpp#7 $
+//
+// Library: ExtJS
+// Package: Core
+// Module:  TemplateRenderer
+//
+// 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/ExtJS/TemplateRenderer.h"
+#include "Poco/WebWidgets/Template.h"
+
+
+namespace Poco {
+namespace WebWidgets {
+namespace ExtJS {
+
+
+TemplateRenderer::TemplateRenderer()
+{
+}
+
+
+TemplateRenderer::~TemplateRenderer()
+{
+}
+
+
+void TemplateRenderer::renderHead(const Renderable* pRenderable, const RenderContext& context, std::ostream& ostr)
+{
+	poco_assert_dbg (pRenderable != 0);
+	poco_assert_dbg (pRenderable->type() == typeid(Poco::WebWidgets::Template));
+	const Template* pTemplate = static_cast<const Poco::WebWidgets::Template*>(pRenderable);
+	pTemplate->parse(context, ostr);
+}
+
+
+void TemplateRenderer::renderBody(const Renderable* pRenderable, const RenderContext& context, std::ostream& ostr)
+{
+}
+
+
+} } } // namespace Poco::WebWidgets::ExtJS

WebWidgets/WebWidgets_VS80.vcproj

@@ -277,6 +277,10 @@
 					RelativePath=".\include\Poco\WebWidgets\ResourceManager.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\Template.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\Type.h"
 					>
@@ -357,6 +361,10 @@
 					RelativePath=".\src\ResourceManager.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\Template.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\Type.cpp"
 					>

WebWidgets/WebWidgets_VS90.vcproj

@@ -276,6 +276,10 @@
 					RelativePath=".\include\Poco\WebWidgets\ResourceManager.h"
 					>
 				</File>
+				<File
+					RelativePath=".\include\Poco\WebWidgets\Template.h"
+					>
+				</File>
 				<File
 					RelativePath=".\include\Poco\WebWidgets\Type.h"
 					>
@@ -356,6 +360,10 @@
 					RelativePath=".\src\ResourceManager.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\src\Template.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\Type.cpp"
 					>

WebWidgets/include/Poco/WebWidgets/Template.h

@@ -0,0 +1,128 @@
+//
+// Template.h
+//
+// $Id: //poco/Main/WebWidgets/include/Poco/WebWidgets/Template.h#2 $
+//
+// Library: WebWidgets
+// Package: Templates
+// Module:  Template
+//
+// Definition of the Template 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_Template_INCLUDED
+#define WebWidgets_Template_INCLUDED
+
+
+#include "Poco/WebWidgets/Renderable.h"
+#include "Poco/FIFOEvent.h"
+#include "Poco/Any.h"
+#include <ostream>
+
+
+namespace Poco {
+namespace WebWidgets {
+
+
+class RenderContext;
+
+
+class WebWidgets_API Template: public Renderable
+	/// A JavaScript template class: Defines a template string which contains wildcards of the form %0, %1 %2 ...
+	/// You can bind values to the wildcards. Values must be of type:
+	///  - string, int, double, float, char, bool,  Poco::WebWidgets::Renderable, DateTime
+{
+public:
+	typedef Poco::AutoPtr<Template> Ptr;
+	
+	Template(const std::string& templateStr);
+		/// Creates a template string
+	
+	Template(const std::string& templateStr, const std::vector<Poco::Any>& values);
+		/// Creates a Template.
+	
+	template<typename T>
+	void setValue(std::size_t num, const T& val)
+		/// Sets a value
+	{
+		bind(num, val);
+	}
+		
+	const std::string& templateStr() const;
+		/// Returns the templatestr
+		
+	std::size_t maxWildCard() const;
+		/// Returns the largest wildcard
+		
+	void parse(const RenderContext& ctx, std::ostream& out) const;
+		/// The parse method will iterate over the template and write the expanded template to out
+		
+protected:
+	Template(const std::string& templateStr, const std::type_info& type);
+		/// Creates a Template.
+
+	~Template();
+		/// Destroys the Template.
+	
+	std::size_t detectMaxWildCard() const;
+	
+	void bind(std::size_t num, int val);
+	void bind(std::size_t num, float val);
+	void bind(std::size_t num, double val);
+	void bind(std::size_t num, char val);
+	void bind(std::size_t num, bool val);
+	void bind(std::size_t num, const std::string& val);
+	void bind(std::size_t num, const char* pVal);
+	void bind(std::size_t num, Renderable* pVal);
+	void bind(std::size_t num, const Any& val);
+	void write(const RenderContext& ctx, std::ostream& out, const Any& val) const;
+	
+private:
+	std::string            _templateStr;
+	std::size_t            _maxWildCard;
+	std::vector<Poco::Any> _values;	
+};
+
+
+inline const std::string& Template::templateStr() const
+{
+	return _templateStr;
+}
+
+		
+inline std::size_t Template::maxWildCard() const
+{
+	return _maxWildCard;
+}
+
+
+} } // namespace Poco::WebWidgets
+
+
+#endif // WebWidgets_Template_INCLUDED

WebWidgets/src/Template.cpp

@@ -0,0 +1,299 @@
+//
+// Template.cpp
+//
+// $Id: //poco/Main/WebWidgets/src/Template.cpp#2 $
+//
+// Library: WebWidgets
+// Package: Templates
+// Module:  Template
+//
+// 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/Template.h"
+#include <cctype>
+
+
+namespace Poco {
+namespace WebWidgets {
+
+
+Template::Template(const std::string& templateStr):
+	Renderable(typeid(Template)),
+	_templateStr(templateStr),
+	_maxWildCard(0),
+	_values()
+{
+	_maxWildCard = detectMaxWildCard();
+	_values.resize(_maxWildCard);
+}
+
+	
+Template::Template(const std::string& templateStr, const std::vector<Poco::Any>& values):
+	Renderable(typeid(Template)),
+	_templateStr(templateStr),
+	_maxWildCard(values.size()),
+	_values()
+{
+	poco_assert (values.size() == detectMaxWildCard());
+	_values.resize(_maxWildCard);
+	
+	for (std::size_t i = 0; i < values.size(); ++i)
+		bind(i, values[i]);
+}
+
+
+Template::Template(const std::string& templateStr, const std::type_info& type):
+	Renderable(type),
+	_templateStr(templateStr),
+	_values()
+{
+	_maxWildCard = detectMaxWildCard();
+	_values.resize(_maxWildCard);
+}
+
+
+Template::~Template()
+{
+}
+
+
+std::size_t Template::detectMaxWildCard() const
+{
+	// search for strings %num, take care of %%!
+	bool inPercent = false;
+	std::size_t maxVal(0);
+	std::size_t curVal(0);
+	std::size_t cnt(0);
+	for (std::size_t i = 0; i < _templateStr.size(); ++i)
+	{
+		char c = _templateStr[i];
+		if (inPercent)
+		{
+			if (c == '%')
+			{
+				if (cnt == 0) { // %%
+					inPercent = false;
+					curVal = 0;
+				}
+				else
+				{
+					// we read %123%
+					if (curVal > maxVal)
+						maxVal = curVal;
+					// we remain within inPercent
+					curVal = 0;
+					cnt = 0;
+				}
+			}
+			else if(isdigit(c))
+			{
+				curVal*=10;
+				curVal += (c-'0');
+				++cnt;
+			}
+			else
+			{
+				inPercent = false;
+				if (curVal > maxVal)
+					maxVal = curVal;
+				// we remain within inPercent
+				curVal = 0;
+				cnt = 0;
+			}
+		}
+		else
+		{
+			if (c == '%')
+			{
+				inPercent = true;
+				curVal = 0;
+				cnt = 0;
+			}
+		}
+	}
+	
+	return maxVal;
+}
+
+
+void Template::parse(const RenderContext& ctx, std::ostream& out) const
+{
+	bool inPercent = false;
+	std::size_t curVal(0);
+	std::size_t cnt(0);
+
+	for (std::size_t i = 0; i < _templateStr.size(); ++i)
+	{
+		char c = _templateStr[i];
+		if (inPercent)
+		{
+			if (c == '%')
+			{
+				if (cnt == 0) { // %%
+					inPercent = false;
+					curVal = 0;
+					out << "%";
+				}
+				else
+				{
+					// we read %123%
+					const Poco::Any& val = _values[curVal];
+					write(ctx, out, val);
+					// we remain within inPercent
+					curVal = 0;
+					cnt = 0;
+				}
+			}
+			else if(isdigit(c))
+			{
+				curVal*=10;
+				curVal += (c-'0');
+				++cnt;
+			}
+			else
+			{
+				inPercent = false;
+				if (cnt > 0)
+					write(ctx, out, _values[curVal]);
+				else	
+					out << "%";
+				curVal = 0;
+				cnt = 0;
+			}
+		}
+		else
+		{
+			if (c == '%')
+			{
+				inPercent = true;
+				curVal = 0;
+				cnt = 0;
+			}
+			else
+				out.put(c);
+		}
+	}
+}
+
+	
+void Template::bind(std::size_t num, int val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, float val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, double val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, char val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, bool val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, const std::string& val)
+{
+	_values[num] = val;
+}
+
+
+void Template::bind(std::size_t num, const char* pVal)
+{
+	std::string val(pVal);
+	bind(num, val);
+}
+
+
+void Template::bind(std::size_t num, Renderable* pVal)
+{
+	_values[num] = pVal;
+}
+
+
+void Template::bind(std::size_t num, const Any& val)
+{
+	const std::type_info& type = val.type();
+	Renderable* pRend = AnyCast<Renderable*>(val);
+	if (pRend)
+		bind(num, pRend);
+	else if (type == typeid(std::string))
+		bind(num, RefAnyCast<std::string>(val));
+	else if (type == typeid(const char*))
+		bind(num, RefAnyCast<const char*>(val));
+	else if (type == typeid(int))
+		bind(num, AnyCast<int>(val));
+	else if (type == typeid(float))
+		bind(num, AnyCast<float>(val));
+	else if (type == typeid(double))
+		bind(num, AnyCast<double>(val));
+	else if (type == typeid(bool))
+		bind(num, AnyCast<bool>(val));
+	else /* if (type == typeid(char)) */
+		bind(num, AnyCast<char>(val));
+}
+
+
+void Template::write(const RenderContext& ctx, std::ostream& out, const Any& val) const
+{
+	if (val.empty())
+		return;
+	const std::type_info& type = val.type();
+	Renderable* pRend = AnyCast<Renderable*>(val);
+	if (pRend)
+		pRend->renderHead(ctx, out);
+	else if (type == typeid(std::string))
+		out << RefAnyCast<std::string>(val);
+	else if (type == typeid(int))
+		out << AnyCast<int>(val);
+	else if (type == typeid(float))
+		out << AnyCast<float>(val);
+	else if (type == typeid(double))
+		out << AnyCast<double>(val);
+	else if (type == typeid(bool))
+		out << (AnyCast<bool>(val)?"true":"false");
+	else /* if (type == typeid(char)) */
+		out <<	AnyCast<char>(val);
+}
+
+
+} } // namespace Poco::WebWidgets