org.eclipse.smila.processing.pipelets

Class JSONReaderPipelet

java.lang.Object

org.eclipse.smila.processing.pipelets.JSONReaderPipelet

All Implemented Interfaces:

Pipelet

public class JSONReaderPipelet
extends java.lang.Object
implements Pipelet

Reads an Any object from JSON. Copyright (c) 2012 Attensity Europe GmbH

Author:

Tobias Liefke

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INPUT_NAME_PROPERTY Name of the property that contains the name of the input attribute or attachment.
static java.lang.String	INPUT_TYPE_PROPERTY Name of the property that contains the type of the input (attribute/attachment).
static java.lang.String	OUTPUT_ATTRIBUTE_PROPERTY Name of the property that contains the name of the output attribute.

Constructor Summary

Constructors

Constructor and Description
JSONReaderPipelet()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(AnyMap config) Initializes parameters.
java.lang.String[]	process(Blackboard blackboard, java.lang.String[] recordIds) process given records.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INPUT_NAME_PROPERTY

public static final java.lang.String INPUT_NAME_PROPERTY

Name of the property that contains the name of the input attribute or attachment.

See Also:

Constant Field Values

INPUT_TYPE_PROPERTY

public static final java.lang.String INPUT_TYPE_PROPERTY

Name of the property that contains the type of the input (attribute/attachment).

See Also:

Constant Field Values

OUTPUT_ATTRIBUTE_PROPERTY

public static final java.lang.String OUTPUT_ATTRIBUTE_PROPERTY

Name of the property that contains the name of the output attribute.

See Also:

Constant Field Values

Constructor Detail

JSONReaderPipelet

public JSONReaderPipelet()

Method Detail

configure

public void configure(AnyMap config)
               throws ProcessingException

Initializes parameters.

Specified by:

configure in interface Pipelet

Parameters:

config - configuration of pipelet.

Throws:

ProcessingException - configuration is not applicable for pipelet (missing properties, wrong datatypes)

See Also:

Pipelet.configure(AnyMap)

process

public java.lang.String[] process(Blackboard blackboard,
                         java.lang.String[] recordIds)
                           throws ProcessingException

Description copied from interface: Pipelet

process given records.

Specified by:

process in interface Pipelet

Parameters:

blackboard - Blackboard holding and managing the records.

recordIds - Ids of records to process.

Returns:

Ids of records to be passed into the next pipelet. By default this should be the same as the passed in recordIds unless there is a specific (businesslogic) reason not to do so.

Throws:

ProcessingException - error during processing.

See Also:

Pipelet.process(Blackboard, String[])