Class TMultipageTemplateReader

Properties

Unit

multipagetemplate

Declaration

type TMultipageTemplateReader = class(TObject)

Description

Class to process a multi-page template

see TMultiPageTemplate for a documentation of the allowed XML elements.

Hierarchy

TObject
TMultipageTemplateReader

Overview

Fields

	`internet:TInternetAccess;`
	`parser: THtmlTemplateParser;`
	`onLog: TLogEvent;`
	`onPageProcessed: TPageProcessed;`
	`retryOnConnectionFailures: boolean;`
	`actionTrace: TStringArrayList;`

Methods

	`constructor create(atemplate:TMultiPageTemplate; ainternet: TInternetAccess; patternMatcher: THtmlTemplateParser = nil);`
	`destructor destroy(); override;`
	`function findAction(name:string):TTemplateAction;`
	`procedure callAction(action:string);`
	`procedure callAction(const action:TTemplateAction);`

Description

Fields

	`internet:TInternetAccess;`
Object used to send requests and download pages

	`parser: THtmlTemplateParser;`
`Parser` used to apply the given single page templates to a downloaded page

	`onLog: TLogEvent;`
Log event

	`onPageProcessed: TPageProcessed;`
Event to access the changed variable state after each processed <page> element

	`retryOnConnectionFailures: boolean;`

	`actionTrace: TStringArrayList;`

Methods

	`constructor create(atemplate:TMultiPageTemplate; ainternet: TInternetAccess; patternMatcher: THtmlTemplateParser = nil);`
Creates a reader using a certain template (atemplate is mandatory, ainternet optional)

	`destructor destroy(); override;`

	`function findAction(name:string):TTemplateAction;`
Searches the action element with the given id (equivalent to TMultiPageTemplate.findAction)

	`procedure callAction(action:string);`
Executes the action with the given id This does not modify the action, so you can use the same template with multiple readers (even in other threads)

	`procedure callAction(const action:TTemplateAction);`
Executes the given action This does not modify the action, so you can use the same template with multiple readers (even in other threads)

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