org.ops4j.pax.construct.util
Class XppPathQuery

java.lang.Object
  org.ops4j.pax.construct.util.XppPathQuery

public class XppPathQuery
extends java.lang.Object

Provide a very simple XPATH query implementation for XML pull-parser (Xpp) documents

Constructor Summary

XppPathQuery(java.lang.String xpath)
Create a new XPATH query object from a given string

Method Summary

int[]	queryChildren(org.codehaus.plexus.util.xml.Xpp3Dom parent) Find all children matching the XPATH predicate
org.codehaus.plexus.util.xml.Xpp3Dom	queryParent(org.codehaus.plexus.util.xml.Xpp3Dom dom) Find the parent node for this XPATH query

Methods inherited from class java.lang.Object

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

Constructor Detail

XppPathQuery

public XppPathQuery(java.lang.String xpath)
             throws java.lang.IllegalArgumentException

Create a new XPATH query object from a given string

Parameters:

xpath - simple XPATH query

Throws:

java.lang.IllegalArgumentException

Method Detail

queryParent

public org.codehaus.plexus.util.xml.Xpp3Dom queryParent(org.codehaus.plexus.util.xml.Xpp3Dom dom)

Find the parent node for this XPATH query

Parameters:

dom - document root

Returns:

the parent node

queryChildren

public int[] queryChildren(org.codehaus.plexus.util.xml.Xpp3Dom parent)

Find all children matching the XPATH predicate

Parameters:

parent - the parent node

Returns:

array of child indices