org.eclipse.smila.processing.pipelets

Class JSONWriterPipelet

java.lang.Object

org.eclipse.smila.processing.pipelets.JSONWriterPipelet

All Implemented Interfaces:

Pipelet

public class JSONWriterPipelet
extends java.lang.Object
implements Pipelet

Writes an Any object to JSON. Copyright (c) 2012 Attensity Europe GmbH

Author:

Tobias Liefke

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INPUT_ATTRIBUTES_PROPERTY Name of the property that contains the names of the input attributes.
static java.lang.String	OUTPUT_NAME_PROPERTY Name of the property that contains the type of the output (attribute/attachment).
static java.lang.String	OUTPUT_TYPE_PROPERTY Name of the property that contains the name of the output attribute or attachment.
static java.lang.String	PRINT_PRETTY_PROPERTY Name of the property that indicates to format the output for better readability.

Constructor Summary

Constructors

Constructor and Description
JSONWriterPipelet()

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_ATTRIBUTES_PROPERTY

public static final java.lang.String INPUT_ATTRIBUTES_PROPERTY

Name of the property that contains the names of the input attributes.

See Also:

Constant Field Values

OUTPUT_NAME_PROPERTY

public static final java.lang.String OUTPUT_NAME_PROPERTY

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

See Also:

Constant Field Values

OUTPUT_TYPE_PROPERTY

public static final java.lang.String OUTPUT_TYPE_PROPERTY

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

See Also:

Constant Field Values

PRINT_PRETTY_PROPERTY

public static final java.lang.String PRINT_PRETTY_PROPERTY

Name of the property that indicates to format the output for better readability.

See Also:

Constant Field Values

Constructor Detail

JSONWriterPipelet

public JSONWriterPipelet()

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[])