Examples of TraceListener

client.net.sf.saxon.ce.lib.TraceListener
This interface defines methods that are called by Saxon during the execution of a stylesheet, if tracing is switched on. Tracing can be switched on by nominating an implementation of this class using the TRACE_LISTENER feature of the TransformerFactory, or using the addTraceListener() method of the Controller, which is Saxon's implementation of tyhe JAXP javax.xml.transform.Transformer interface.
net.sf.saxon.trace.TraceListener
This interface defines methods that are called by Saxon during the execution of a stylesheet, if tracing is switched on. Tracing can be switched on by nominating an implementation of this class using the TRACE_LISTENER feature of the TransformerFactory, or using the addTraceListener() method of the Controller, which is Saxon's implementation of tyhe JAXP javax.xml.transform.Transformer interface.
net.zero.smarttrace.core.listener.TraceListener
org.apache.xalan.xslt.trace.TraceListener
This is the interface that the XSL processor calls when it matches a source node, selects a set of source nodes, or generates a result node. Users should ask the XSLTEngineImpl class to setTraceListener if they wish an object instance to be called when a trace event occurs. @see TracerEvent.java
org.pdf4j.saxon.trace.TraceListener
This interface defines methods that are called by Saxon during the execution of a stylesheet, if tracing is switched on. Tracing can be switched on by nominating an implementation of this class using the TRACE_LISTENER feature of the TransformerFactory, or using the addTraceListener() method of the Controller, which is Saxon's implementation of tyhe JAXP javax.xml.transform.Transformer interface.

Examples of net.sf.saxon.trace.TraceListener

        info.setConstructType(Location.TRACE_CALL);
        info.setLineNumber(getLineNumber());
        info.setSystemId(getSystemId());
        info.setProperty("label", label);
        info.setProperty("value", val);
        TraceListener listener = context.getController().getTraceListener();
        listener.enter(info, context);
        listener.leave(info);
    }

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Examples of net.sf.saxon.trace.TraceListener

        c2.setCurrentIterator(groupIterator);
        c2.setCurrentGroupIterator(groupIterator);
        c2.setCurrentTemplate(null);


        if (controller.isTracing()) {
            TraceListener listener = controller.getTraceListener();
            while(true) {
                Item item = groupIterator.next();
                if (item == null) break;
                listener.startCurrentItem(item);
                action.process(c2);
                listener.endCurrentItem(item);
            }
        } else {
            while(true) {
                Item item = groupIterator.next();
                if (item == null) break;

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Examples of net.sf.saxon.trace.TraceListener

                                            // No need to open a new stack frame!
                    defaultAction(node, parameters, tunnelParameters, c2);


                } else {
                    if (tunnelParameters != null || eh.needsStackFrame()) {
                        TraceListener traceListener = controller.getTraceListener();
                        c2.setLocalParameters(parameters);
                        c2.setTunnelParameters(tunnelParameters);
                        c2.openStackFrame(eh.getStackFrameMap());
                        traceListener.startCurrentItem(node);
                        tc = eh.processLeavingTail(c2);
                        traceListener.endCurrentItem(node);
                    } else {
                        TraceListener traceListener = controller.getTraceListener();
                        traceListener.startCurrentItem(node);
                        tc = eh.processLeavingTail(c2);
                        traceListener.endCurrentItem(node);
                    }
                }
            }


        } else {    // not tracing

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Examples of net.sf.saxon.trace.TraceListener

     * @return either null, or a tail call that the caller must invoke on return
     * @throws net.sf.saxon.xpath.XPathException
     */
    public TailCall processLeavingTail(XPathContext context) throws XPathException {
        Controller controller = context.getController();
        TraceListener listener = controller.getTraceListener();
      if (controller.isTracing()) {
             listener.enter(getInstructionInfo(), context);
        }
        // Don't attempt tail call optimization when tracing, the results are too confusing
        child.process(context);
         if (controller.isTracing()) {
             listener.leave(getInstructionInfo());
        }
        return null;
    }

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Examples of net.sf.saxon.trace.TraceListener

        c2.setOrigin(this);
        c2.setCurrentIterator(iter);
        c2.setCurrentTemplate(null);


        if (controller.isTracing()) {
            TraceListener listener = controller.getTraceListener();
            while(true) {
                Item item = iter.next();
                if (item == null) {
                    break;
                }
                listener.startCurrentItem(item);
                action.process(c2);
                listener.endCurrentItem(item);
            }
        } else {
            while(true) {
                Item item = iter.next();
                if (item == null) {

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Examples of net.sf.saxon.trace.TraceListener

        controller.defineGlobalParameters(bindery);
        
        XPathContextMajor context = controller.newXPathContext();


        // In tracing/debugging mode, evaluate all the global variables first
        TraceListener tracer = controller.getConfiguration().getTraceListener();
        if (tracer != null) {
            controller.preEvaluateGlobals(context);
            tracer.open();
        }


        context.openStackFrame(stackFrameMap);
        if (node != null) {
            context.setCurrentIterator(SingletonIterator.makeIterator(node));
            controller.setPrincipalSourceDocument(node.getDocumentRoot());
        }        
        
        boolean mustClose = (result instanceof StreamResult &&
            ((StreamResult)result).getOutputStream() == null);
        context.changeOutputDestination(outputProperties, result, true, Validation.PRESERVE, null);


        // Run the query
        try {
            documentInstruction.process(context);
        } catch (XPathException err) {
            try {
                controller.getErrorListener().fatalError(err);
            } catch (TransformerException e) {
                //
            }
            throw err;
        }


        if (tracer != null) {
            tracer.close();
        }


        context.getReceiver().close();
        if (mustClose) {
            OutputStream os = ((StreamResult)result).getOutputStream();

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Examples of net.sf.saxon.trace.TraceListener

                        config.setTraceExternalFunctions(true);
                    }


                    else if (args[i].equals("-TL")) {
                        if (args.length < i+2) badUsage(name, "No TraceListener class specified");
                        TraceListener traceListener = Transform.makeTraceListener(args[++i]);
                        config.setTraceListener(traceListener);
                        config.setLineNumbering(true);
                        i++;
                    }

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Examples of net.sf.saxon.trace.TraceListener

                        factory.setURIResolver(makeURIResolver(r));
                    }


                    else if (args[i].equals("-T")) {
                        i++;
                        TraceListener traceListener = new net.sf.saxon.trace.XSLTTraceListener();
                        factory.setAttribute(
                                FeatureKeys.TRACE_LISTENER,
                                traceListener);
                        factory.setAttribute(
                                FeatureKeys.LINE_NUMBERING,
                                Boolean.TRUE);
                    }


                    else if (args[i].equals("-TP")) {
                        i++;
                        TraceListener traceListener = new net.sf.saxon.trace.TimedTraceListener();
                        factory.setAttribute(
                                FeatureKeys.TRACE_LISTENER,
                                traceListener);
                        factory.setAttribute(
                                FeatureKeys.LINE_NUMBERING,
                                Boolean.TRUE);
                    }


                    else if (args[i].equals("-TJ")) {
                        i++;
                        factory.setAttribute(
                                FeatureKeys.TRACE_EXTERNAL_FUNCTIONS,
                                Boolean.TRUE);
                    }


                    else if (args[i].equals("-TL")) {
                        i++;
                        if (args.length < i+2) badUsage(name, "No TraceListener class");
                        TraceListener traceListener = makeTraceListener(args[i++]);
                        factory.setAttribute(
                                FeatureKeys.TRACE_LISTENER,
                                traceListener);
                        factory.setAttribute(
                                FeatureKeys.LINE_NUMBERING,

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Examples of net.sf.saxon.trace.TraceListener

        InstructionDetails info = (InstructionDetails)getInstructionInfo();
        info.setConstructType(Location.TRACE_CALL);
        info.setNamespaceResolver(resolver);
        info.setProperty("label", label);
        info.setProperty("value", val);
        TraceListener listener = context.getController().getTraceListener();
        listener.enter(info, context);
        listener.leave(info);
    }

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Examples of net.sf.saxon.trace.TraceListener

                                              // No need to open a new stack frame!
                    defaultAction(node, parameters, tunnelParameters, context, locationId);


                } else {
                    Template template = (Template)rule.getAction();
                    TraceListener traceListener = controller.getTraceListener();
                    context.setLocalParameters(parameters);
                    context.setTunnelParameters(tunnelParameters);
                    context.openStackFrame(template.getStackFrameMap());
                    context.setOriginatingConstructType(Location.TEMPLATE);
                    context.setCurrentTemplateRule(rule);
                    traceListener.startCurrentItem(node);
                    tc = template.applyLeavingTail(context);
                    traceListener.endCurrentItem(node);
                }
            }


        } else {    // not tracing

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