org.eclipse.smila.processing.pipelets

Class FileReaderPipelet

java.lang.Object

org.eclipse.smila.processing.pipelets.FileReaderPipelet

All Implemented Interfaces:

Pipelet

public class FileReaderPipelet
extends java.lang.Object
implements Pipelet

This pipelet reads in a file described by a path attribute and sets the content as an attachment.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROPERTY_CONTENT_ATTACHMENT Constant for the property contentAttachment.
static java.lang.String	PROPERTY_PATH_ATTRIBUTE Constant for the property pathAttribute.

Constructor Summary

Constructors

Constructor and Description
FileReaderPipelet()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(AnyMap configuration) set configuration of pipelet. called once after instantiation before the pipelet is actually used in a workflow.
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

PROPERTY_PATH_ATTRIBUTE

public static final java.lang.String PROPERTY_PATH_ATTRIBUTE

Constant for the property pathAttribute.

See Also:

Constant Field Values

PROPERTY_CONTENT_ATTACHMENT

public static final java.lang.String PROPERTY_CONTENT_ATTACHMENT

Constant for the property contentAttachment.

See Also:

Constant Field Values

Constructor Detail

FileReaderPipelet

public FileReaderPipelet()

Method Detail

configure

public void configure(AnyMap configuration)
               throws ProcessingException

set configuration of pipelet. called once after instantiation before the pipelet is actually used in a workflow.

Specified by:

configure in interface Pipelet

Parameters:

configuration - configuration of pipelet.

Throws:

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

process

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

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.