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51Degrees Pipeline .NET  4.1Newer Version 4.4

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• FiftyOne
• Pipeline
• JsonBuilder
• FlowElement
• JsonBuilderElement

FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement Class Reference

Detailed Description

The JsonBuilderElement takes accessible properties and adds the property key:values to the Json object.

The element will also add any errors which have been recorded in the FlowData.

Inheritance diagram for FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement:

Collaboration diagram for FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement:

Classes

class

PipelineConfig Contains configuration information relating to a particular pipeline. More...

Public Member Functions

	JsonBuilderElement (ILogger< JsonBuilderElement > logger, IEnumerable< JsonConverter > jsonConverters, Func< IPipeline, FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >, IJsonBuilderElementData > elementDataFactory) Constructor More...
Public Member Functions inherited from FiftyOne.Pipeline.Core.FlowElements.FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >
	FlowElementBase (ILogger< FlowElementBase< T, TMeta >> logger) Constructor More...
	FlowElementBase (ILogger< FlowElementBase< T, TMeta >> logger, Func< IPipeline, FlowElementBase< T, TMeta >, T > elementDataFactory) Constructor More...
virtual void	Process (IFlowData data) Process the given IFlowData with this FlowElement. More...
virtual void	AddPipeline (IPipeline pipeline) Called when this element is added to a pipeline. More...
void	Dispose () Dispose More...

Public Attributes

override string	ElementDataKey => "json-builder" The key to identify this engine's element data instance within IFlowData. More...
override IEvidenceKeyFilter	EvidenceKeyFilter A filter that identifies the evidence items that this element can make use of. More...
override IList< IElementPropertyMetaData >	Properties The meta-data for the properties populated by this element. More...

Protected Member Functions

override void	ManagedResourcesCleanup () Cleanup of an managed resources. More...
override void	ProcessInternal (IFlowData data) Transform the data in the flow data instance into a JSON object. More...
virtual string	BuildJson (IFlowData data, PipelineConfig config) Create and populate a JSON string from the specified data. More...
override void	UnmanagedResourcesCleanup () Cleanup any unmanaged resources More...
virtual Dictionary< string, object >	GetAllProperties (IFlowData data, PipelineConfig config) Get all the properties. More...
virtual Dictionary< string, object >	GetValues (IFlowData flowData, string dataPath, IReadOnlyDictionary< string, object > sourceData, PipelineConfig config) Get the names and values for all the JSON properties required to represent the given source data. More...
virtual void	AddJsonValuesForProperty (IFlowData flowData, Dictionary< string, object > jsonValues, string dataPath, string name, object value, PipelineConfig config, bool includeValueDataOnly) Add entries to the supplied jsonValues dictionary to represent the supplied property name and value. More...
virtual IList< string >	GetJavaScriptProperties (IFlowData data, IList< string > availableProperties) Get the names of all properties from the given IFlowData instance that have type 'JavaScript'. More...
Protected Member Functions inherited from FiftyOne.Pipeline.Core.FlowElements.FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >
abstract void	ProcessInternal (IFlowData data) Abstract method called by Process(IFlowData). More...
virtual T	CreateElementData (IPipeline pipeline) Method used to create element data instances that are populated by this flow element More...
virtual void	Dispose (bool disposing) Dispose of any resources. More...

Static Protected Member Functions

static string	BuildJson (Dictionary< string, object > allProperties) Build the JSON More...
static void	AddErrors (IFlowData data, Dictionary< String, object > allProperties) Add any errors in the flow data object to the dictionary More...
static int	GetSequenceNumber (IFlowData data) Get the sequence number from the evidence. More...

Constructor & Destructor Documentation

◆ JsonBuilderElement()

FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.JsonBuilderElement	(	ILogger< JsonBuilderElement >	logger,
		IEnumerable< JsonConverter >	jsonConverters,
		Func< IPipeline, FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >, IJsonBuilderElementData >	elementDataFactory
	)

Constructor

Parameters

logger - The logger for this instance to use.

jsonConverters - A collection of JsonConverter instances that will be used when serializing the data.

elementDataFactory - The factory function to use when creating a new element data instance.

Member Function Documentation

◆ AddErrors()

static void FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.AddErrors	(	IFlowData	data,
		Dictionary< String, object >	allProperties
	)

static protected

Add any errors in the flow data object to the dictionary

Parameters

data -

allProperties -

Exceptions

ArgumentNullException - Thrown if one of the supplied parameters is null

◆ AddJsonValuesForProperty()

virtual void FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.AddJsonValuesForProperty	(	IFlowData	flowData,
		Dictionary< string, object >	jsonValues,
		string	dataPath,
		string	name,
		object	value,
		PipelineConfig	config,
		bool	includeValueDataOnly
	)

protected virtual

Add entries to the supplied jsonValues dictionary to represent the supplied property name and value.

Parameters

flowData - The IFlowData for the current request.

jsonValues - A dictionary containing the key/value pairs that are going to appear in the JSON output. This method will add new entries to this dictionary for the supplied property.

dataPath - The . separated name of the container that the supplied property will be added to. For example, 'location' or 'devices.profiles'

name - The name of the property to add to jsonValues.

value - The value of the property to add to jsonValues.

config - The configuration to use.

includeValueDataOnly - Flag used to indicate if additional meta-data properties should be written or not. These are needed when the JSON is going to be used by the JavaScriptBuilderElement to generate content for use on the client. They are not needed to simply serialize the values stored in aspect properties.

Exceptions

ArgumentNullException - Thrown if required parameters are null

◆ BuildJson() [1/2]

virtual string FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.BuildJson	(	IFlowData	data,
		PipelineConfig	config
	)

protected virtual

Create and populate a JSON string from the specified data.

Parameters

data -

config - The configuration to use

Returns

A string containing the data in JSON format.

◆ BuildJson() [2/2]

static string FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.BuildJson

(

Dictionary< string, object >

allProperties

)

static protected

Build the JSON

Parameters

allProperties - A dictionary containing the data to convert to JSON. Key is the element data key. Value is a

Dictionary\<string, object\>

containing the property names and values for that element.

Returns

◆ GetAllProperties()

virtual Dictionary<string, object> FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.GetAllProperties	(	IFlowData	data,
		PipelineConfig	config
	)

protected virtual

Get all the properties.

Parameters

data -

config - The configuration to use

Returns

Exceptions

ArgumentNullException - Thrown if the supplied flow data is null.

◆ GetJavaScriptProperties()

virtual IList<string> FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.GetJavaScriptProperties	(	IFlowData	data,
		IList< string >	availableProperties
	)

protected virtual

Get the names of all properties from the given IFlowData instance that have type 'JavaScript'.

Parameters

data - The IFlowData to get properties from.

availableProperties - A list of the full string names (i.e. prefixed with the element data key for the element that populates that property) of the available properties in dot-separated format.

Returns

A list of the full string names of the properties that are of type 'JavaScript'

Exceptions

ArgumentNullException - Thrown if the supplied flow data is null.

◆ GetSequenceNumber()

static int FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.GetSequenceNumber

(

IFlowData

data

)

static protected

Get the sequence number from the evidence.

Parameters

data -

Returns

Exceptions

ArgumentNullException - Thrown if the supplied flow data is null.

PipelineException - Thrown if sequence number is not present in the evidence.

◆ GetValues()

virtual Dictionary<string, object> FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.GetValues	(	IFlowData	flowData,
		string	dataPath,
		IReadOnlyDictionary< string, object >	sourceData,
		PipelineConfig	config
	)

protected virtual

Get the names and values for all the JSON properties required to represent the given source data.

The method adds meta-properties as required such as *nullreason, *delayexecution, etc.

Parameters

flowData - The IFlowData for the current request.

dataPath - The . separated name of the container that the supplied data will be added to. For example, 'location' or 'devices.profiles'

sourceData - The source data to use when populating the result.

config - The configuration to use.

Returns

A new dictionary with string keys and object values.

Exceptions

ArgumentNullException - Thrown if required parameters are null

◆ ManagedResourcesCleanup()

override void FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.ManagedResourcesCleanup

(

)

protected virtual

Cleanup of an managed resources.

Implements FiftyOne.Pipeline.Core.FlowElements.FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >.

◆ ProcessInternal()

override void FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.ProcessInternal

(

IFlowData

data

)

protected

Transform the data in the flow data instance into a JSON object.

Parameters

data - The IFlowData

Exceptions

ArgumentNullException - Thrown if the supplied flow data is null.

◆ UnmanagedResourcesCleanup()

override void FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.UnmanagedResourcesCleanup

(

)

protected virtual

Cleanup any unmanaged resources

Implements FiftyOne.Pipeline.Core.FlowElements.FlowElementBase< IJsonBuilderElementData, IElementPropertyMetaData >.

Member Data Documentation

◆ ElementDataKey

override string FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.ElementDataKey => "json-builder"

The key to identify this engine's element data instance within IFlowData.

◆ EvidenceKeyFilter

override IEvidenceKeyFilter FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.EvidenceKeyFilter

Initial value:

=>

_evidenceKeyFilter

A filter that identifies the evidence items that this element can make use of.

JsonBuilder does not make use of any evidence so this filter will never match anything.

◆ Properties

override IList<IElementPropertyMetaData> FiftyOne.Pipeline.JsonBuilder.FlowElement.JsonBuilderElement.Properties

Initial value:

=>

_properties

The meta-data for the properties populated by this element.

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• Classes
• Public Member Functions
• Public Attributes
• Protected Member Functions
• Static Protected Member Functions
• List of all members

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