com.adaptris.core.services.metadata.xpath

Class ConfiguredXpathNodeListQuery

java.lang.Object

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

com.adaptris.core.services.metadata.xpath.ConfiguredXpathQueryImpl

com.adaptris.core.services.metadata.xpath.ConfiguredXpathNodeListQuery

All Implemented Interfaces:

XpathMetadataQuery, XpathObjectQuery

public class ConfiguredXpathNodeListQuery
extends ConfiguredXpathQueryImpl
implements XpathObjectQuery

XpathObjectQuery implementation that returns a NodeList.

Note that depending on the XPath engine; it is possible that XpathQueryImpl.setAllowEmptyResults(Boolean) may have no effect, as it may return a zero length NodeList.

See Also:

XpathObjectMetadataService

In the adapter configuration file this class is aliased as configured-xpath-nodelist-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
ConfiguredXpathNodeListQuery()
ConfiguredXpathNodeListQuery(java.lang.String metadataKey, java.lang.String xpath)

Method Summary

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

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

createXpathQuery, getXpathQuery, setXpathQuery, 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

ConfiguredXpathNodeListQuery

public ConfiguredXpathNodeListQuery()

ConfiguredXpathNodeListQuery

public ConfiguredXpathNodeListQuery(java.lang.String metadataKey,
                                    java.lang.String xpath)

Method Detail

resolveXpath

public org.w3c.dom.NodeList resolveXpath(org.w3c.dom.Document doc,
                                         XPath xpath,
                                         java.lang.String expression)
                                  throws java.lang.Exception

Description copied from interface: XpathObjectQuery

Executes an Xpath query.

Specified by:

resolveXpath in interface XpathObjectQuery

Parameters:

doc - The XML document

xpath - the Xpath

expression - the expression.

Returns:

the appropriate value.

Throws:

java.lang.Exception