com.counterclaim.openefm.model.lxml
Class XPathHelper

java.lang.Object
  com.counterclaim.openefm.model.lxml.XPathHelper

public class XPathHelper

extends java.lang.Object

Field Summary

private org.dom4j.Document	dom
private static org.apache.log4j.Logger	log
private boolean	queriable
private java.util.ResourceBundle	xpathQueries

Constructor Summary

XPathHelper(java.lang.String xml)

Method Summary

protected java.lang.String	getXpathQuery(java.lang.String queryName, java.lang.String[] params)
boolean	initXPath(java.lang.String content) This method readies the filing for XPath queries.
private java.lang.String	insertParameters(java.lang.String query, java.lang.String[] params)
boolean	isQueriable()
java.util.List	queryXPath(java.lang.String query) NOTE: There is some documentation on dom4j's site that suggests that it is faster to use selectNodes() even when you are only looking for a single node.

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.log4j.Logger log

xpathQueries

private java.util.ResourceBundle xpathQueries

dom

private org.dom4j.Document dom

queriable

private boolean queriable

Constructor Detail

XPathHelper

public XPathHelper(java.lang.String xml)

Method Detail

initXPath

public boolean initXPath(java.lang.String content)

This method readies the filing for XPath queries.

isQueriable

public boolean isQueriable()

queryXPath

public java.util.List queryXPath(java.lang.String query)

NOTE: There is some documentation on dom4j's site that suggests that it is faster to use selectNodes() even when you are only looking for a single node.

getXpathQuery

protected java.lang.String getXpathQuery(java.lang.String queryName,
                                         java.lang.String[] params)

insertParameters

private java.lang.String insertParameters(java.lang.String query,
                                          java.lang.String[] params)