com.adaptris.core.services.metadata.xpath

Class MetadataXpathNodeQuery

java.lang.Object

com.adaptris.core.services.metadata.xpath.XpathQueryImpl

com.adaptris.core.services.metadata.xpath.MetadataXpathQueryImpl

com.adaptris.core.services.metadata.xpath.MetadataXpathNodeQuery

All Implemented Interfaces:

XpathMetadataQuery, XpathObjectQuery

public class MetadataXpathNodeQuery
extends MetadataXpathQueryImpl
implements XpathObjectQuery

XpathQuery implementation that retuns a Node from an xpath derived from metadata.

See Also:

XpathObjectMetadataService

In the adapter configuration file this class is aliased as metadata-xpath-node-query which is the preferred alternative to the fully qualified classname when building your configuration.

Field Summary

Fields inherited from class com.adaptris.core.services.metadata.xpath.XpathQueryImpl

logR

Constructor Summary

Constructors

Constructor and Description
MetadataXpathNodeQuery()
MetadataXpathNodeQuery(java.lang.String metadataKey, java.lang.String xpathMetadataKey)

Method Summary

Modifier and Type	Method and Description
org.w3c.dom.Node	resolveXpath(org.w3c.dom.Document doc, XPath xpath, java.lang.String expr) Executes an Xpath query.

Methods inherited from class com.adaptris.core.services.metadata.xpath.MetadataXpathQueryImpl

createXpathQuery, getXpathMetadataKey, setXpathMetadataKey, verify

Methods inherited from class com.adaptris.core.services.metadata.xpath.XpathQueryImpl

allowEmptyResults, getAllowEmptyResults, getMetadataKey, setAllowEmptyResults, setMetadataKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.adaptris.core.services.metadata.xpath.XpathMetadataQuery

createXpathQuery, getMetadataKey, verify

Constructor Detail

MetadataXpathNodeQuery

public MetadataXpathNodeQuery()

MetadataXpathNodeQuery

public MetadataXpathNodeQuery(java.lang.String metadataKey,
                              java.lang.String xpathMetadataKey)

Method Detail

resolveXpath

public org.w3c.dom.Node resolveXpath(org.w3c.dom.Document doc,
                                     XPath xpath,
                                     java.lang.String expr)
                              throws CoreException

Description copied from interface: XpathObjectQuery

Executes an Xpath query.

Specified by:

resolveXpath in interface XpathObjectQuery

Parameters:

doc - The XML document

xpath - the Xpath

expr - the expression.

Returns:

the appropriate value.

Throws:

CoreException