How to use

NestedExecutionVisitor

in

org.milyn.delivery.nested

public void visitBefore(SAXElement element, ExecutionContext executionContext) throws SmooksException, IOException {
  Smooks smooks = getSmooksInstance();
  ExecutionContext nestedExecutionContext = smooks.createExecutionContext();
  // In case there's an attached event listener...
  nestedExecutionContext.setEventListener(executionContext.getEventListener());
  // Copy over the XMLReader stack...
  AbstractParser.setReaders(AbstractParser.getReaders(executionContext), nestedExecutionContext);
  // Attach the NamespaceDeclarationStack to the nested execution context...
  NamespaceDeclarationStack nsStack = NamespaceMappings.getNamespaceDeclarationStack(executionContext);
  NamespaceMappings.setNamespaceDeclarationStack(nsStack, nestedExecutionContext);
  SmooksContentHandler parentContentHandler = SmooksContentHandler.getHandler(executionContext);
  if(parentContentHandler.getNestedContentHandler() != null) {
    throw new SmooksException("Illegal use of more than one nested content handler fired on the same element.");
  }
  SmooksContentHandler nestedContentHandler = new SAXHandler(nestedExecutionContext, element.getWriter(this), parentContentHandler);
  DynamicSAXElementVisitorList.propogateDynamicVisitors(executionContext, nestedExecutionContext);
  // Attach the XMLReader instance to the nested ExecutionContext and then swap the content handler on
  // the XMLReader to be the nested handler created here.  All events wll be forwarded to the ..
  XMLReader xmlReader = AbstractParser.getXMLReader(executionContext);
  AbstractParser.attachXMLReader(xmlReader, nestedExecutionContext);
  xmlReader.setContentHandler(nestedContentHandler);
  executionContext.setAttribute(NestedExecutionVisitor.class, nestedExecutionContext);
  // Note we do not execute the Smooks filterSource methods for a nested instance... we just install
  // the content handler and redirect the reader events to it...
}

public void visitBefore(SAXElement element, ExecutionContext executionContext) throws SmooksException, IOException {
  Smooks smooks = getSmooksInstance();
  ExecutionContext nestedExecutionContext = smooks.createExecutionContext();
  // In case there's an attached event listener...
  nestedExecutionContext.setEventListener(executionContext.getEventListener());
  // Copy over the XMLReader stack...
  AbstractParser.setReaders(AbstractParser.getReaders(executionContext), nestedExecutionContext);
  // Attach the NamespaceDeclarationStack to the nested execution context...
  NamespaceDeclarationStack nsStack = NamespaceMappings.getNamespaceDeclarationStack(executionContext);
  NamespaceMappings.setNamespaceDeclarationStack(nsStack, nestedExecutionContext);
  SmooksContentHandler parentContentHandler = SmooksContentHandler.getHandler(executionContext);
  if(parentContentHandler.getNestedContentHandler() != null) {
    throw new SmooksException("Illegal use of more than one nested content handler fired on the same element.");
  }
  SmooksContentHandler nestedContentHandler = new SAXHandler(nestedExecutionContext, element.getWriter(this), parentContentHandler);
  DynamicSAXElementVisitorList.propogateDynamicVisitors(executionContext, nestedExecutionContext);
  // Attach the XMLReader instance to the nested ExecutionContext and then swap the content handler on
  // the XMLReader to be the nested handler created here.  All events wll be forwarded to the ..
  XMLReader xmlReader = AbstractParser.getXMLReader(executionContext);
  AbstractParser.attachXMLReader(xmlReader, nestedExecutionContext);
  xmlReader.setContentHandler(nestedContentHandler);
  executionContext.setAttribute(NestedExecutionVisitor.class, nestedExecutionContext);
  // Note we do not execute the Smooks filterSource methods for a nested instance... we just install
  // the content handler and redirect the reader events to it...
}

public void visitBefore(SAXElement element, ExecutionContext executionContext) throws SmooksException, IOException {
  Smooks smooks = getSmooksInstance();
  ExecutionContext nestedExecutionContext = smooks.createExecutionContext();
  // In case there's an attached event listener...
  nestedExecutionContext.setEventListener(executionContext.getEventListener());
  // Copy over the XMLReader stack...
  AbstractParser.setReaders(AbstractParser.getReaders(executionContext), nestedExecutionContext);
  // Attach the NamespaceDeclarationStack to the nested execution context...
  NamespaceDeclarationStack nsStack = NamespaceMappings.getNamespaceDeclarationStack(executionContext);
  NamespaceMappings.setNamespaceDeclarationStack(nsStack, nestedExecutionContext);
  SmooksContentHandler parentContentHandler = SmooksContentHandler.getHandler(executionContext);
  if(parentContentHandler.getNestedContentHandler() != null) {
    throw new SmooksException("Illegal use of more than one nested content handler fired on the same element.");
  }
  SmooksContentHandler nestedContentHandler = new SAXHandler(nestedExecutionContext, element.getWriter(this), parentContentHandler);
  DynamicSAXElementVisitorList.propogateDynamicVisitors(executionContext, nestedExecutionContext);
  // Attach the XMLReader instance to the nested ExecutionContext and then swap the content handler on
  // the XMLReader to be the nested handler created here.  All events wll be forwarded to the ..
  XMLReader xmlReader = AbstractParser.getXMLReader(executionContext);
  AbstractParser.attachXMLReader(xmlReader, nestedExecutionContext);
  xmlReader.setContentHandler(nestedContentHandler);
  executionContext.setAttribute(NestedExecutionVisitor.class, nestedExecutionContext);
  // Note we do not execute the Smooks filterSource methods for a nested instance... we just install
  // the content handler and redirect the reader events to it...
}

public void visitBefore(SAXElement element, ExecutionContext executionContext) throws SmooksException, IOException {
  Smooks smooks = getSmooksInstance();
  ExecutionContext nestedExecutionContext = smooks.createExecutionContext();
  // In case there's an attached event listener...
  nestedExecutionContext.setEventListener(executionContext.getEventListener());
  // Copy over the XMLReader stack...
  AbstractParser.setReaders(AbstractParser.getReaders(executionContext), nestedExecutionContext);
  // Attach the NamespaceDeclarationStack to the nested execution context...
  NamespaceDeclarationStack nsStack = NamespaceMappings.getNamespaceDeclarationStack(executionContext);
  NamespaceMappings.setNamespaceDeclarationStack(nsStack, nestedExecutionContext);
  SmooksContentHandler parentContentHandler = SmooksContentHandler.getHandler(executionContext);
  if(parentContentHandler.getNestedContentHandler() != null) {
    throw new SmooksException("Illegal use of more than one nested content handler fired on the same element.");
  }
  SmooksContentHandler nestedContentHandler = new SAXHandler(nestedExecutionContext, element.getWriter(this), parentContentHandler);
  DynamicSAXElementVisitorList.propogateDynamicVisitors(executionContext, nestedExecutionContext);
  // Attach the XMLReader instance to the nested ExecutionContext and then swap the content handler on
  // the XMLReader to be the nested handler created here.  All events wll be forwarded to the ..
  XMLReader xmlReader = AbstractParser.getXMLReader(executionContext);
  AbstractParser.attachXMLReader(xmlReader, nestedExecutionContext);
  xmlReader.setContentHandler(nestedContentHandler);
  executionContext.setAttribute(NestedExecutionVisitor.class, nestedExecutionContext);
  // Note we do not execute the Smooks filterSource methods for a nested instance... we just install
  // the content handler and redirect the reader events to it...
}