org.craftercms.core.processors.impl.resolvers

Class MetaDataProcessorResolver

java.lang.Object

org.craftercms.core.processors.impl.resolvers.MetaDataProcessorResolver

All Implemented Interfaces:

ItemProcessorResolver

public class MetaDataProcessorResolver
extends Object
implements ItemProcessorResolver

ItemProcessorResolver that searches the item's descriptor for a processor element that defines the name of the processor

Author:

Alfonso Vásquez

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,ItemProcessor>	elementValueToProcessorMappings Mappings of processor element values to processor names.
protected String	processorElementXPathQuery The XPath query for the processor element that defines the processor to use.

Constructor Summary

Constructors

Constructor and Description
MetaDataProcessorResolver()

Method Summary

Modifier and Type	Method and Description
ItemProcessor	getProcessor(Item item) Looks for the processor element (by querying it with the processorElementXPathQuery) in the item's descriptor.
void	setElementValueToProcessorMappings(Map<String,ItemProcessor> elementValueToProcessorMappings) Sets the mappings of processor element values to processor names.
void	setProcessorElementXPathQuery(String processorElementXPathQuery) Sets the XPath query for the processor element that defines the processor to use.

Methods inherited from class java.lang.Object

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

Field Detail

processorElementXPathQuery

protected String processorElementXPathQuery

The XPath query for the processor element that defines the processor to use.

elementValueToProcessorMappings

protected Map<String,ItemProcessor> elementValueToProcessorMappings

Mappings of processor element values to processor names.

Constructor Detail

MetaDataProcessorResolver

public MetaDataProcessorResolver()

Method Detail

setProcessorElementXPathQuery

public void setProcessorElementXPathQuery(String processorElementXPathQuery)

Sets the XPath query for the processor element that defines the processor to use.

setElementValueToProcessorMappings

public void setElementValueToProcessorMappings(Map<String,ItemProcessor> elementValueToProcessorMappings)

Sets the mappings of processor element values to processor names.

getProcessor

public ItemProcessor getProcessor(Item item)
                           throws XmlException

Looks for the processor element (by querying it with the processorElementXPathQuery) in the item's descriptor. If the element is found, the element value is mapped to a processor and that processor is returned.

Specified by:

getProcessor in interface ItemProcessorResolver

Throws:

XmlException - if the element value doesn't refer to an existing processor