Validator.nu Templates - Revision history

MikeSmith at 04:35, 29 December 2016

2016-12-29T04:35:15Z

← Older revision		Revision as of 04:35, 29 December 2016
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	{{Obsolete\|spec=https://github.com/validator/validator/wiki/Service:-Frontend:-HTML}}		{{Obsolete\|spec=https://github.com/validator/validator/wiki/Service-»-Frontend-»-HTML}}
	The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.		The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.

MikeSmith at 01:14, 22 March 2015

2015-03-22T01:14:43Z

← Older revision		Revision as of 01:14, 22 March 2015
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	{{Obsolete\|spec=https://github.com/validator/validator/wiki/~~Templates~~}}		{{Obsolete\|spec=https://github.com/validator/validator/wiki/Service:-Frontend:-HTML}}
	The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.		The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.

MikeSmith at 14:18, 17 March 2015

2015-03-17T14:18:30Z

← Older revision		Revision as of 14:18, 17 March 2015
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			{{Obsolete\|spec=https://github.com/validator/validator/wiki/Templates}}
	The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.		The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.

Hsivonen: s/http/https/

2014-11-21T08:41:31Z

s/http/https/

← Older revision		Revision as of 08:41, 21 November 2014
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	==The Generator Tool==		==The Generator Tool==

	The generated code is produced from XML file using [~~http~~://hsivonen~~.iki~~.fi/saxcompiler/ SaxCompiler], which was written to aid the development of Validator.nu.		The generated code is produced from XML file using [https://hsivonen.fi/saxcompiler/ SaxCompiler], which was written to aid the development of Validator.nu.

	SaxCompiler turns an XML document into a Java class with a re-entrant static method for replaying the SAX events of the XML document. The events for the document and root element start/end can optionally be omitted.		SaxCompiler turns an XML document into a Java class with a re-entrant static method for replaying the SAX events of the XML document. The events for the document and root element start/end can optionally be omitted.

Hsivonen: /* Callbacks */ clarify what a controller is

2008-02-15T14:31:10Z

Callbacks: clarify what a controller is

← Older revision		Revision as of 14:31, 15 February 2008
Line 39:		Line 39:
	==Callbacks==		==Callbacks==

	In general, all package-private methods on the controller classes are callbacks of some kind.		In general, all package-private methods on the controller classes (<code>VerifierServletTransaction</code> and <code>Html5ConformanceCheckerTransaction</code>) are callbacks of some kind.

	[[Category:Validator.nu Documentation]]		[[Category:Validator.nu Documentation]]

Hsivonen: Created

2008-02-15T14:28:48Z

Created

New page

The HTML and XHTML outputs of Validator.nu are produced using SAX serializers. When variable content is pushed to the serializers, SAX events are emitted from hand-written Java code. However, for static boilerplate parts, generated code is used.

It is particularly noteworthy that for (X)HTML, the <code>MessageEmitter</code> subclass generates a document fragment that appears inside a larger document but for the other output formats, the entire response is generated by the <code>MessageEmitter</code> subclass. This design is mainly due to the legacy of controller code evolution from an initial interactive HTML-only design to cover non-interactive Web service response formats later.

==The Generator Tool==

The generated code is produced from XML file using [http://hsivonen.iki.fi/saxcompiler/ SaxCompiler], which was written to aid the development of Validator.nu.

SaxCompiler turns an XML document into a Java class with a re-entrant static method for replaying the SAX events of the XML document. The events for the document and root element start/end can optionally be omitted.

Callbacks to an object passed as an argument to the static method are possible and used for running code that emits the variable part of the result document.

==The Generated Emitters==

===<code>PageEmitter</code>===

This emitter generates the <code>html</code>, <code>head</code>, <code>body</code>, <code>title</code>, <code>h1</code>, <code>hr</code> and <code>p</code> (after <code>hr</code>) elements. The contents of each one involves a callback to the controller.

===<code>FormEmitter</code>===

This emitter generates the contents of the <code>form</code> element (but not the element itself which is generated using hand-written code due to variability in its attributes) in the generic facet.

===<code>Html5FormEmitter</code>===

This emitter generates the contents of the <code>form</code> element (but not the element itself which is generated using hand-written code due to variability in its attributes) in the HTML5 facet.

===<code>CharsetEmitter</code>===

Emits the table row containing the character encoding override UI widget.

===<code>NsFilterEmitter</code>===

Emits the table row containing the namespace filter UI widget.

===<code>StatsEmitter</code>===

Emits the execution time statistics paragraph.

==Callbacks==

In general, all package-private methods on the controller classes are callbacks of some kind.

[[Category:Validator.nu Documentation]]