Package org.springframework.integration.xml.transformer

Class XPathHeaderEnricher

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.transformer.HeaderEnricher

org.springframework.integration.xml.transformer.XPathHeaderEnricher

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, ExpressionCapable, GenericTransformer<Message<?>,Message<?>>, IntegrationPattern, NamedComponent, Transformer

public class XPathHeaderEnricher
extends HeaderEnricher

Transformer implementation that evaluates XPath expressions against the message payload and inserts the result of the evaluation into a message header. The header names will match the keys in the map of expressions.

Since:

2.0

Author:

Jonas Partner, Mark Fisher

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor	Description
XPathHeaderEnricher(Map<String,XPathExpressionEvaluatingHeaderValueMessageProcessor> expressionMap)	Create an instance of XPathHeaderEnricher using a map with header names as keys and XPathExpressionValueHolders to evaluate the values.

Method Summary

Methods inherited from class org.springframework.integration.transformer.HeaderEnricher

getComponentType, getIntegrationPatternType, onInit, setDefaultOverwrite, setMessageProcessor, setShouldSkipNulls, transform

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Constructor Details

XPathHeaderEnricher

public XPathHeaderEnricher(Map<String,XPathExpressionEvaluatingHeaderValueMessageProcessor> expressionMap)

Create an instance of XPathHeaderEnricher using a map with header names as keys and XPathExpressionValueHolders to evaluate the values.

Parameters:

expressionMap - The expression map.