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FileHandler

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Description

FileHandler concept working with simple files. With this handler you can get or set the specified file content.

URL format is : file:/<path>

Possible options :

Usage

Get the specified file content.

            $file from  "file:/dirNane/fileName"
            print $file/content
        

Get the specified files name from specified directory recursively 5 times maximum 2 depth.

            $files from  "file:/dirName/" options "requests"=5 ,"depth"=2
            each $file in $files do [
                print $file@url
            ]
        

Get the specified files name from specified directory recursively 5 times maximum 2 depth where files have 'txt' extension.

            $files from  "file:/dirName/" options "requests"=5 ,"depth"=2, "filter"=Simplex.create("*.txt")
            each $file in $files do [
                print $file@url
            ]
        

Version: 0.1
Authors:Remus Pereni (http://neuro.nolimits.ro)
Inherits: Concept, URIHandler

Constructor List

create (String $url)
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Method List

static LogicalacceptsURI (String $url)
LogicalcloseConnection
ConceptgetContent
Logicalinitialize (Map $options)
LogicalopenConnection
LogicalsetContent (Concept $value)
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Methods inherited from: Concept
cloneConcept, extendsConcept, fromXML, getAllInheritedConcepts, getConceptAttribute, getConceptAttributeField, getConceptAttributeFields, getConceptAttributes, getConceptConstructors, getConceptElement, getConceptElementField, getConceptElementFields, getConceptElements, getConceptLabel, getConceptMethod, getConceptMethods, getConceptOperators, getConceptType, getConceptsAtPath, getErrorHandler, getInheritedConcepts, hasConceptAttribute, hasConceptElement, hasConceptMethod, hasPath, isHidden, loadContent, setConceptLabel, setErrorHandler, setHidden, setShowEmpty, showEmpty, toTXT, toXML
Methods inherited from: URIHandler
acceptsURI, closeConnection, getContent, initialize, openConnection, setContent

Detailed Constructor Info

create (String $url)
Parameters:
$url :The url with which this FileHandler will be created.

Creates a new FileHandler concept with the given $url.

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Detailed Method Info

static acceptsURI (String $url)
Parameters:
$url :The uri which will be tested if it is acceptable by this handler.
Returns: Logical

Returns true if the given $uri is acceptable by this handler, false otherwise.

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closeConnection
Returns: Logical

Returns true.

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getContent
Returns: Concept

Returns the content of this handler.

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initialize (Map $options)
Parameters:
$options :Contains a filter with which the returned content will be filtered.
Returns: Logical

Returns true if the FTPHandler was initilized successfully, false otherwise.

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openConnection
Returns: Logical

Returns true if the connection can be establised to the specified file, false otherwise.

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setContent (Concept $value)
Parameters:
$value :The value to be set.
Returns: Logical

Sets this FileHandler content to the specified $value.

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