org.eclipse.smila.processing.pipelets
Class ReplacePipelet

java.lang.Object
  org.eclipse.smila.processing.pipelets.ReplacePipelet

All Implemented Interfaces:

Pipelet

public class ReplacePipelet
extends java.lang.Object
implements Pipelet

Applies one or more patterns to the literal value in an attribute and substitutes the found occurrences by the configured replacements.

Author:

Tobias Liefke

Nested Class Summary

static class

ReplacePipelet.Type The type of the replacement.

Field Summary

static java.lang.String	PROPERTY_IGNORE_CASE Name of the property that indicates to ignore case.
static java.lang.String	PROPERTY_INPUT_ATTRIBUTE Name of the property that contains the input attribute name.
static java.lang.String	PROPERTY_MAPPING Name of the property that contains the mapping from pattern to replacement.
static java.lang.String	PROPERTY_OUTPUT_ATTRIBUTE Name of the property that contains the output attribute name.
static java.lang.String	PROPERTY_PATTERN Name of the property that contains the pattern.
static java.lang.String	PROPERTY_REPLACEMENT Name of the property that contains the substitution.
static java.lang.String	PROPERTY_TYPE Name of the property that contains the type of the pattern.

Constructor Summary

ReplacePipelet()

Method Summary

void	configure(AnyMap configuration) set configuration of pipelet.
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_INPUT_ATTRIBUTE

public static final java.lang.String PROPERTY_INPUT_ATTRIBUTE

Name of the property that contains the input attribute name.

See Also:

Constant Field Values

PROPERTY_OUTPUT_ATTRIBUTE

public static final java.lang.String PROPERTY_OUTPUT_ATTRIBUTE

Name of the property that contains the output attribute name.

See Also:

Constant Field Values

PROPERTY_TYPE

public static final java.lang.String PROPERTY_TYPE

Name of the property that contains the type of the pattern.

See Also:

Constant Field Values

PROPERTY_MAPPING

public static final java.lang.String PROPERTY_MAPPING

Name of the property that contains the mapping from pattern to replacement.

See Also:

Constant Field Values

PROPERTY_PATTERN

public static final java.lang.String PROPERTY_PATTERN

Name of the property that contains the pattern.

See Also:

Constant Field Values

PROPERTY_REPLACEMENT

public static final java.lang.String PROPERTY_REPLACEMENT

Name of the property that contains the substitution.

See Also:

Constant Field Values

PROPERTY_IGNORE_CASE

public static final java.lang.String PROPERTY_IGNORE_CASE

Name of the property that indicates to ignore case.

See Also:

Constant Field Values

Constructor Detail

ReplacePipelet

public ReplacePipelet()

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.