Package org.apache.cocoon.components.sax

Examples of org.apache.cocoon.components.sax.XMLSerializer

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            if (this.redirectSource != null) {
                SourceUtil.parse(this.manager, this.redirectSource, consumer);
            } else {
                // We have to buffer the result in order to get
                // clean environment stack handling.
                XMLSerializer xmls = (XMLSerializer) this.manager.lookup(XMLSerializer.ROLE);
                Object fragment;
                CocoonComponentManager.enterEnvironment(this.environment,
                                                        this.manager,
                                                        this.pipelineProcessor);
                try {
                    this.processingPipeline.process(this.environment, xmls);
                    fragment = xmls.getSAXFragment();
                } finally {
                    this.manager.release(xmls);
                    CocoonComponentManager.leaveEnvironment();
                }
                XMLDeserializer xmld = (XMLDeserializer) this.manager.lookup(XMLDeserializer.ROLE);
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            if (this.redirectSource != null) {
                SourceUtil.parse(this.manager, this.redirectSource, consumer);
            } else {
                // We have to buffer the result in order to get
                // clean environment stack handling.
                XMLSerializer xmls = (XMLSerializer) this.manager.lookup(XMLSerializer.ROLE);
                Object fragment;
                CocoonComponentManager.enterEnvironment(this.environment,
                                                        this.manager,
                                                        this.pipelineProcessor);
                try {
                    this.processingPipeline.process(this.environment, xmls);
                    fragment = xmls.getSAXFragment();
                } finally {
                    this.manager.release(xmls);
                    CocoonComponentManager.leaveEnvironment();
                }
                XMLDeserializer xmld = (XMLDeserializer) this.manager.lookup(XMLDeserializer.ROLE);
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        if ("description".equals(name)) {
            final String text = this.endTextRecording();
            final String html = "<html><body>"+text+"</body></html>";
           
            Object parsed = null;           
            XMLSerializer serializer = null;
            try {
                serializer = (XMLSerializer)this.manager.lookup(XMLSerializer.ROLE);
                InputStream inputStream = new ByteArrayInputStream(html.getBytes());
                this.xmlizer.toSAX(inputStream,
                                    "text/html",
                                    null,
                                    serializer);
                // if no exception occurs, everything is fine!
                parsed = serializer.getSAXFragment();
            } catch (Exception ignore) {
            } finally {
                this.manager.release( serializer );
            }
            if ( parsed != null ) {
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     * @throws IOException
     * @throws CascadingIOException
     */
    protected byte[] readXMLResponse(Source source, byte[] binary, ServiceManager manager)
    throws SAXException, IOException, CascadingIOException {
        XMLSerializer serializer = null;
        XMLizer xmlizer = null;
        byte[] result = null;
        try {
            serializer = (XMLSerializer) manager.lookup(XMLSerializer.ROLE);

            if (source instanceof XMLizable) {
                ((XMLizable) source).toSAX(serializer);
            }
            else {
                if (binary == null) {
                    binary = readBinaryResponse(source);
                }
                final String mimeType = source.getMimeType();
                if (mimeType != null) {
                    xmlizer = (XMLizer) manager.lookup(XMLizer.ROLE);
                    xmlizer.toSAX(new ByteArrayInputStream(binary),
                                  mimeType,
                                  source.getURI(),
                                  serializer);
                }
            }
            result = (byte[]) serializer.getSAXFragment();
        } catch (ServiceException se) {
            throw new CascadingIOException("Missing service dependency.", se);
        } finally {
            manager.release(xmlizer);
            manager.release(serializer);
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        if ("description".equals(name)) {
            final String text = this.endTextRecording();
            final String html = "<html><body>"+text+"</body></html>";
           
            Object parsed = null;           
            XMLSerializer serializer = null;
            try {
                serializer = (XMLSerializer)this.manager.lookup(XMLSerializer.ROLE);
                InputStream inputStream = new ByteArrayInputStream(html.getBytes());
                this.xmlizer.toSAX(inputStream,
                                    "text/html",
                                    null,
                                    serializer);
                // if no exception occurs, everything is fine!
                parsed = serializer.getSAXFragment();
            } catch (Exception ignore) {
                // just ignore all exceptions
            } finally {
                this.manager.release( serializer );
            }
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            }

            if (this.toCacheKey.size() > 0) {
                ListIterator itt = this.xmlSerializerArray.listIterator(this.xmlSerializerArray.size());
                while (itt.hasPrevious()) {
                    XMLSerializer serializer = (XMLSerializer) itt.previous();
                    CachedResponse response = new CachedResponse(this.toCacheSourceValidities,
                                              (byte[])serializer.getSAXFragment());
                    this.cache.store(this.toCacheKey.copy(), response);

                    if (this.getLogger().isDebugEnabled()) {
                        this.getLogger().debug("Caching results for the following key: "
                            + this.toCacheKey);
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     * Connect the caching point pipeline.
     */
    protected void connectCachingPipeline(Environment   environment)
    throws ProcessingException {
            try {
                XMLSerializer localXMLSerializer = null;
                XMLSerializer cachePointXMLSerializer = null;
                if (!this.cacheCompleteResponse) {
                    this.xmlSerializer = (XMLSerializer)this.manager.lookup( XMLSerializer.ROLE );
                    localXMLSerializer = this.xmlSerializer;
                }

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     * Connect the pipeline.
     */
    protected void connectCachingPipeline(Environment   environment)
    throws ProcessingException {
        try {
            XMLSerializer localXMLSerializer = null;
            if (!this.cacheCompleteResponse) {
                this.xmlSerializer = (XMLSerializer) this.manager.lookup(XMLSerializer.ROLE);
                localXMLSerializer = this.xmlSerializer;
            }

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                this.getLogger().debug("Starting parallel thread for loading " + uri);
            }
            // now we start a parallel thread, this thread gets all required avalon components
            // so it does not have to lookup them by itself
            try {
                XMLSerializer serializer = (XMLSerializer)this.manager.lookup(XMLSerializer.ROLE);
                Source source = session.resolveURI(uri, this.resolver);

                LoaderThread loader = new LoaderThread(source, serializer, this.manager);
                // Load the included content in a thread that inherits the current thread's environment
                Thread thread = new Thread(new CocoonRunnable(loader));
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                }
            }
        }

        // we are not processing in parallel and have no (valid) cached response
        XMLSerializer serializer = null;
        try {
            final Source source = session.resolveURI(uri, this.resolver);
           
            // stream directly (and cache the response)
            if (this.getLogger().isDebugEnabled()) {
                this.getLogger().debug("Streaming directly from source.");
            }
            if (session.getExpires() > 0) {
                serializer = (XMLSerializer)this.manager.lookup(XMLSerializer.ROLE);
                XMLTeePipe tee = new XMLTeePipe(handler, serializer);
               
                SourceUtil.toSAX(source, tee);
               
                SourceValidity[] validities = new SourceValidity[1];
                validities[0] = session.getExpiresValidity();
                CachedResponse response = new CachedResponse(validities,
                                                             (byte[])serializer.getSAXFragment());
                session.getCacheStorageProxy().put(uri, response);
            } else {
                SourceUtil.toSAX(source, handler);
            }
           
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Related Classes of org.apache.cocoon.components.sax.XMLSerializer

  • org.apache.cocoon.components.pipeline.CachingEventPipeline
  • org.apache.cocoon.components.pipeline.impl.CachingPointProcessingPipeline
  • org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline
  • org.apache.cocoon.components.source.impl.CachingSource
  • org.apache.cocoon.components.source.impl.UpdateTarget
  • org.apache.cocoon.components.source.SitemapSource
  • org.apache.cocoon.portal.coplet.adapter.impl.AbstractCopletAdapter
  • org.apache.cocoon.portal.transformation.RSSTransformer
  • org.apache.cocoon.sunshine.sunspot.sunlet.SunLetThread
  • org.apache.cocoon.transformation.CIncludeTransformer
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