Class ApplyTemplatesAction

All Implemented Interfaces:
Result, Receiver
Direct Known Subclasses:
ApplyImportsAction, NextMatchAction

public class ApplyTemplatesAction extends ItemFeed
This watch implements xsl:apply-templates in streaming mode. It watches for the nodes selected by the xsl:apply-templates instruction; when such a node is encountered, it locates the relevant (inverted) template, and activates it.
  • Constructor Details

  • Method Details

    • open

      public void open(Terminator terminator) throws XPathException
      Description copied from class: ItemFeed
      Start evaluating the expression. The default implementation does nothing.
      Overrides:
      open in class ItemFeed
      Parameters:
      terminator - used to achieve early exit
      Throws:
      XPathException - if a dynamic error occurs
    • computeActualParams

      public void computeActualParams(WithParam[] params) throws XPathException
      Throws:
      XPathException
    • computeTunnelParams

      public void computeTunnelParams(WithParam[] params) throws XPathException
      Throws:
      XPathException
    • setActualParams

      public void setActualParams(ParameterSet params)
    • setTunnelParams

      public void setTunnelParams(ParameterSet params)
    • getLocalContext

      protected XPathContext getLocalContext()
    • setMode

      public void setMode(Component.M mode)
    • getMode

      public Component getMode()
    • setWatchManager

      public void setWatchManager(WatchManager watchManager)
    • startSelectedParentNode

      public Receiver startSelectedParentNode(FleetingParentNode node, Location locationId) throws XPathException
      Signal that an element or document node has been found that matches the selection that this Watch is looking for. This method is called by the WatchManager while processing the startElement or startDocument event that matches the selection.
      Overrides:
      startSelectedParentNode in class ItemFeed
      Parameters:
      node - the element or document node whose start event has been matched
      locationId - the location associated with the element or document node (may be the location of the instruction that created it)
      Returns:
      a Receiver to be notified of all events starting with the startElement/startDocument event for the matched element, and ending with the endElement event for that element; or null if this feature is not required.
      Throws:
      XPathException - May be raised if a dynamic error occurs
    • getRule

      protected Rule getRule(FleetingNode node) throws XPathException
      Get the template rule matching a specific node
      Parameters:
      node - the node (in a streamed input document) to be matched
      Returns:
      the best-fit template rule used to process this node
      Throws:
      XPathException - if a dynamic error occurs
    • append

      public void append(Item item) throws XPathException
      Signal that a item (other than a streamed element) that matches the selection has been found.
      Specified by:
      append in interface Receiver
      Specified by:
      append in class ItemFeed
      Parameters:
      item - the item that was matched.
      Throws:
      XPathException - if the operation fails
    • endSelectedParentNode

      public void endSelectedParentNode(Location locationId) throws XPathException
      Signal that the endElement event has occurred for the element whose startElement event caused the Watch to be activated.
      Overrides:
      endSelectedParentNode in class ItemFeed
      Parameters:
      locationId - the location of the node in the source, or of the instruction that created it
      Throws:
      ValidationException - May be raised if the constraint implemented by this Watch is violated @param locationId the location of the node in the source, or of the instruction that created it
      XPathException - May be raised if a constraint implemented by this Watch is violated
    • close

      public void close() throws XPathException
      Description copied from class: ItemFeed
      Finish evaluating the expression.
      Specified by:
      close in interface Receiver
      Overrides:
      close in class ItemFeed
      Throws:
      XPathException - if a dynamic error occurs