Package org.apache.cocoon.xml

Examples of org.apache.cocoon.xml.SaxBuffer$StartPrefixMapping

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    protected class NewHandler extends Handler {
        public Handler process() throws SAXException {
            switch (event) {
            case EVENT_START_ELEMENT:
                widgetId = getWidgetId(input.attrs);
                SaxBuffer classBuffer = (SaxBuffer)classes.get(widgetId);
                if (classBuffer == null) {
                    throwSAXException("New: Class \"" + widgetId + "\" does not exist.");
                }
                handlers.addFirst(handler);
                handler = nestedHandler;
                classBuffer.toSAX(EffectWidgetReplacingPipe.this);
                handler = (Handler)handlers.removeFirst();
                return this;
            case EVENT_ELEMENT:
                return nullHandler;
            case EVENT_END_ELEMENT:
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            bool = Boolean.TRUE;
        }
       
        if ( bool != null && bool.booleanValue() ) {
            boolean read = false;
            SaxBuffer buffer = new SaxBuffer();
            Exception error = null;
            try {
               
                if ( timeout != null ) {
                    final int milli = timeout.intValue() * 1000;
                    LoaderThread loader = new LoaderThread(this, coplet, buffer);
                    final RunnableManager runnableManager = (RunnableManager)this.manager.lookup( RunnableManager.ROLE );
                    try {
                        runnableManager.execute( new CocoonRunnable(loader) );
                    } finally {
                        this.manager.release( runnableManager );
                    }
                    try {
                        read = loader.join( milli );
                    } catch (InterruptedException ignore) {
                        // ignored
                    }
                    error = loader.exception;
                    if ( error != null && this.getLogger().isWarnEnabled() ) {
                        this.getLogger().warn("Unable to get content of coplet: " + coplet.getId(), error);                       
                    }
                } else {
                    this.streamContent( coplet, buffer );
                    read = true;
                }
            } catch (Exception exception ) {
                error = exception;
                this.getLogger().warn("Unable to get content of coplet: " + coplet.getId(), exception);
            } catch (Throwable t ) {
                error = new ProcessingException("Unable to get content of coplet: " + coplet.getId(), t);
                this.getLogger().warn("Unable to get content of coplet: " + coplet.getId(), t);               
            }
           
            if ( read ) {
                buffer.toSAX( contentHandler );
            } else {
                if ( !this.renderErrorContent(coplet, contentHandler, error)) {
                    // FIXME - get correct error message
                    contentHandler.startDocument();
                    XMLUtils.startElement( contentHandler, "p");
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     * {@link SaxBuffer} class. The XMLizable object will be a standalone blurb
     * of SAX events, not producing start/endDocument calls and containing all
     * necessary namespace declarations.
     */
    public static XMLizable compileElementContent(Element element) {
        SaxBuffer saxBuffer = new SaxBuffer();
        DOMStreamer domStreamer = new DOMStreamer();
        domStreamer.setContentHandler(saxBuffer);

        NodeList childNodes = element.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
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        if (usePerRequestCache) {
            // Search the sax buffer in request attributes
            Request request = ContextHelper.getRequest(this.context);
            String attributeName = "DynamicSelectionListCache/" + url;
            SaxBuffer saxBuffer = (SaxBuffer)request.getAttribute(attributeName);
           
            if (saxBuffer == null) {
                // Not found: generate the list and store it
                saxBuffer = new SaxBuffer();
                generateSaxFragmentFromSrc(url, saxBuffer, locale);
                request.setAttribute(attributeName, saxBuffer);
            }
           
            // Output the stored saxBuffer to the contentHandler
            saxBuffer.toSAX(contentHandler);
        } else { // We don't use usePerRequestCache => re-read from the source.
            generateSaxFragmentFromSrc(url, contentHandler, locale);
        }
    }
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        if (this.errorPipeline != null) {
            return this.errorPipeline.process(environment, consumer);
        }

        // Have to buffer events if error handler is specified.
        SaxBuffer buffer = null;
        this.lastConsumer = this.errorHandler == null? consumer: (buffer = new SaxBuffer());
        try {
            connectPipeline(environment);
            return processXMLPipeline(environment);
        } catch (ProcessingException e) {
            buffer = null;
            return processErrorHandler(environment, e, consumer);
        } finally {
            if (buffer != null) {
                try {
                    buffer.toSAX(consumer);
                } catch (SAXException e) {
                    throw new ProcessingException("Failed to execute pipeline.", e);
                }
            }
        }
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        /** Load URI into the provided handlers, process fallback */
        public void process(ContentHandler contentHandler, LexicalHandler lexicalHandler)
        throws SAXException {
            try {
                if (this.fallback != null) {
                    SaxBuffer buffer = new SaxBuffer();
                    process(buffer);
                    buffer.toSAX(contentHandler);
                } else {
                    process0(contentHandler, lexicalHandler);
                }
            } catch (SAXException e) {
                // source must not be cached if an error occurs
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                    if (element.fallback != null) {
                        throw new SAXException("Duplicate element " + FALLBACK_ELEMENT + ".");
                    }

                    /* Buffer fallback content */
                    push(element.fallback = new SaxBuffer());

                    /* Done with this element */
                    return;
                }

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                    /* Check for parallel processing */
                    if (this.parallel) {
                        if (!this.buffering) {
                            this.buffering = true;
                            buffer = new SaxBuffer();
                            push(buffer);
                        }

                        /* Process include element in separate thread */
                        buffer.xmlizable(new IncludeBuffer(element));
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     * XMLizable can be obtained by the matching {@link #endSAXRecording} call.
     * @since 2.1.5
     */
    public void startSAXRecording()
    throws SAXException {
        addRecorder(new SaxBuffer());
        sendStartPrefixMapping();
    }
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            param_name = attr.getValue(I18N_PARAM_NAME_ATTRIBUTE);
            if (param_name == null) {
                param_name = String.valueOf(param_count++);
            }

            param_recorder = new SaxBuffer();
            setFormattingParams(attr);
            current_state = STATE_INSIDE_PARAM;
        } else if (I18N_CHOOSE_ELEMENT.equals(name)) {
            if (current_state != STATE_OUTSIDE) {
                throw new SAXException(
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Related Classes of org.apache.cocoon.xml.SaxBuffer$StartPrefixMapping

  • org.apache.cocoon.components.pipeline.AbstractProcessingPipeline
  • org.apache.cocoon.forms.datatype.DynamicSelectionList
  • org.apache.cocoon.forms.transformation.EffectPipe
  • org.apache.cocoon.forms.transformation.EffectPipe$Output
  • org.apache.cocoon.forms.transformation.EffectWidgetReplacingPipe$NewHandler
  • org.apache.cocoon.forms.transformation.EffectWidgetReplacingPipe$RepeaterRowsHandler
  • org.apache.cocoon.forms.transformation.EffectWidgetReplacingPipe$RepeaterWidgetHandler
  • org.apache.cocoon.forms.transformation.WidgetReplacingPipe
  • org.apache.cocoon.forms.util.DomHelper
  • org.apache.cocoon.portal.coplet.adapter.impl.AbstractCopletAdapter
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