Package net.sf.jasperreports.xalan.util

Class XalanNsAwareXPathExecuter

java.lang.Object
net.sf.jasperreports.xalan.util.XalanXPathExecuter
net.sf.jasperreports.xalan.util.XalanNsAwareXPathExecuter
All Implemented Interfaces:
JRXPathExecuter
public class XalanNsAwareXPathExecuter extends XalanXPathExecuter
XPath executer implementation that uses Apache Xalan.
Author:
Narcis Marcu (narcism@users.sourceforge.net)

  • Constructor Details

    • XalanNsAwareXPathExecuter

      public XalanNsAwareXPathExecuter()
      Default constructor.

  • Method Details

    • getXmlNamespaceMap

      public Map<String,String> getXmlNamespaceMap()

    • setXmlNamespaceMap

      public void setXmlNamespaceMap(Map<String,String> xmlNamespaceMap) throws JRException
      Throws:
      JRException

    • getDetectXmlNamespaces

      public boolean getDetectXmlNamespaces()

    • setDetectXmlNamespaces

      public void setDetectXmlNamespaces(boolean detectXmlNamespaces)

    • createNamespaceElement

      protected void createNamespaceElement(Node contextNode, String expression) throws JRException
      Throws:
      JRException

    • selectNodeList

      public NodeList selectNodeList(Node contextNode, String expression) throws JRException
      Description copied from interface: JRXPathExecuter
      Selects a node list by evaluating an XPath expression on a context node.
      Specified by:
      selectNodeList in interface JRXPathExecuter
      Overrides:
      selectNodeList in class XalanXPathExecuter
      Parameters:
      contextNode - the context node (a document can also be used)
      expression - the XPath expression
      Returns:
      the selected node list
      Throws:
      JRException - if the XPath evaluation failed

    • selectObject

      public Object selectObject(Node contextNode, String expression) throws JRException
      Description copied from interface: JRXPathExecuter
      Selects an object by evaluating an XPath expression on a context node.

      If the expression evaluates to a node list, the first node in the list should be returned. Otherwise, the primitive value resulted from the evaluation should be returned as a java.lang.String, java.lang.Number or java.lang.Boolean.

      Specified by:
      selectObject in interface JRXPathExecuter
      Overrides:
      selectObject in class XalanXPathExecuter
      Parameters:
      contextNode - the context node (a document can also be used)
      expression - the XPath expression
      Returns:
      the selected node or value
      Throws:
      JRException - if the XPath evaluation failed

    • containsPrefixes

      protected boolean containsPrefixes(String expression)

    • extractXmlNamespaces

      public Map<String,String> extractXmlNamespaces(Node contextNode) throws JRException
      Throws:
      JRException