Package de.cxp.ocs.preprocessor.impl

Class ReplacePatternInValuesDataProcessor

java.lang.Object

de.cxp.ocs.preprocessor.ConfigureableDataprocessor<PatternWithReplacementConfiguration>

de.cxp.ocs.preprocessor.impl.ReplacePatternInValuesDataProcessor

All Implemented Interfaces:

DocumentPreProcessor

public class ReplacePatternInValuesDataProcessor
extends ConfigureableDataprocessor<PatternWithReplacementConfiguration>

ConfigureableDataprocessor implementation which replaces all occurrences of a regular expression within a fields value. Will be auto configured and can be further configuration like described below:

 data-processor-configuration: 
   processors:
     - ReplacePatternInValuesDataProcessor
  configuration:
    ReplacePatternInValuesDataProcessor:
      someFieldName: ".*\\d+.*"
      someFieldName_replacement: "foo"
      someFieldName_destination: "someDestinationField"
 

This would replace all word between a number with 'foo' from the field with the name 'someFieldName'. If no *_replacement is provided, the matched pattern will be replaced by StringUtils.EMPTY. Furthermore if a *_destination is configured, the original value stays untouched and the replaced value will be written into the configured field.

Field Summary

Fields inherited from class de.cxp.ocs.preprocessor.ConfigureableDataprocessor

patternConf, properties

Constructor Summary

Constructors

Constructor	Description
ReplacePatternInValuesDataProcessor()

Method Summary

Modifier and Type	Method	Description
protected PatternWithReplacementConfiguration	getPatternConfiguration(String key, String value, Map<String,String> confMap)	Returns the ConfigureableField holding the parsed configuration for every configured key.
protected BiConsumer<PatternWithReplacementConfiguration,Object>	getProcessConsumer(Document doc, boolean visible)	Returns a BiConsumer whose input is the configured ConfigureableField with the value of the currently processed record.

Methods inherited from class de.cxp.ocs.preprocessor.ConfigureableDataprocessor

initialize, isRecordVisible, process

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.cxp.ocs.spi.indexer.DocumentPreProcessor

finish

Constructor Details

ReplacePatternInValuesDataProcessor

public ReplacePatternInValuesDataProcessor()

Method Details

getPatternConfiguration

protected PatternWithReplacementConfiguration getPatternConfiguration(String key,
 String value,
 Map<String,String> confMap)

Description copied from class: ConfigureableDataprocessor

Returns the ConfigureableField holding the parsed configuration for every configured key.

Specified by:

getPatternConfiguration in class ConfigureableDataprocessor<PatternWithReplacementConfiguration>

Parameters:

key - a key from the data processor configuration for this data processor.

value - the value of that key.

confMap - the complete data processor configuration map.

Returns:

the parsed configurable field for the key.

getProcessConsumer

protected BiConsumer<PatternWithReplacementConfiguration,Object> getProcessConsumer(Document doc,
 boolean visible)

Description copied from class: ConfigureableDataprocessor

Returns a BiConsumer whose input is the configured ConfigureableField with the value of the currently processed record. The consumer gets called in the DocumentPreProcessor.process(Document, boolean) method for each configured key.

Specified by:

getProcessConsumer in class ConfigureableDataprocessor<PatternWithReplacementConfiguration>

Parameters:

doc - the record data

visible - the current visibility of the record

Returns:

a BiConsumer whose accept method should handle every PatternConfiguration with the corresponding value.