Package org.apache.cocoon.serialization

Examples of org.apache.cocoon.serialization.Serializer

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    public InputStream getInputStream()
      throws ProcessingException, IOException {

        ComponentSelector serializerSelector = null;
        Serializer serializer = null;
        try {

            serializerSelector = (ComponentSelector) this.manager.lookup(Serializer.ROLE + "Selector");
            serializer = (Serializer)serializerSelector.select("xml");
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            serializer.setOutputStream(os);

            this.toSAX(serializer);

            return new ByteArrayInputStream(os.toByteArray());
        } catch (ComponentException cme) {
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     * {@link #isHTMLContent()} to serialize events, and thus these serializers must
     * exist in this source's component manager.
     */
    public ContentHandler getContentHandler() throws SAXException, ProcessingException {

        Serializer serializer;
        ComponentSelector selector;

        String serializerName = this.isHTMLContent() ? "html" : "xml";

        // Get the serializer
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     */
    public InputStream getInputStream()
    throws IOException {

        ServiceSelector serializerSelector = null;
        Serializer serializer = null;
        // this.manager does not have Serializer
        try {
            TransformerFactory tf = TransformerFactory.newInstance();
            TransformerHandler th =
                ((SAXTransformerFactory) tf).newTransformerHandler();
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     */
    public final byte[] serialize(String type, Parameters parameters,
                                  Document input) throws SAXException, IOException{

        ServiceSelector selector = null;
        Serializer serializer = null;
        SourceResolver resolver = null;
        Source inputsource = null;

        assertNotNull("Test for component manager", this.getManager());

        ByteArrayOutputStream document = null;

        try {
            selector = (ServiceSelector) this.lookup(Serializer.ROLE+
                "Selector");
            assertNotNull("Test lookup of serializer selector", selector);

            resolver = (SourceResolver) this.lookup(SourceResolver.ROLE);
            assertNotNull("Test lookup of source resolver", resolver);

            assertNotNull("Test if serializer name is not null", type);
            serializer = (Serializer) selector.select(type);
            assertNotNull("Test lookup of serializer", serializer);

            document = new ByteArrayOutputStream();
            serializer.setOutputStream(document);

            assertNotNull("Test if input document is not null", input);
            DOMStreamer streamer = new DOMStreamer(serializer);

            streamer.stream(input);
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   */
  public InputStream getInputStream() throws IOException, SourceNotFoundException {
        try {
            ServiceManager sitemapManager = (ServiceManager) this.context.get(ContextHelper.CONTEXT_SITEMAP_SERVICE_MANAGER);
            ServiceSelector serializerSelector = null;
            Serializer serializer = null;
            try {
                serializerSelector = (ServiceSelector) sitemapManager.lookup(Serializer.ROLE+"Selector");
                serializer = (Serializer) serializerSelector.select("xml");
                ByteArrayOutputStream os = new ByteArrayOutputStream();
                serializer.setOutputStream(os);
                this.toSAX(serializer);
                return new ByteArrayInputStream(os.toByteArray());
            } catch (SAXException se) {
                throw new CascadingIOException("Unable to stream content.", se);
            } catch (ServiceException ce) {
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     */
    public final byte[] serialize(String type, Parameters parameters,
                                  Document input) throws SAXException, IOException{

        ServiceSelector selector = null;
        Serializer serializer = null;
        SourceResolver resolver = null;
        Source inputsource = null;

        assertNotNull("Test for component manager", this.getManager());

        ByteArrayOutputStream document = null;

        try {
            selector = (ServiceSelector) this.lookup(Serializer.ROLE+
                "Selector");
            assertNotNull("Test lookup of serializer selector", selector);

            resolver = (SourceResolver) this.lookup(SourceResolver.ROLE);
            assertNotNull("Test lookup of source resolver", resolver);

            assertNotNull("Test if serializer name is not null", type);
            serializer = (Serializer) selector.select(type);
            assertNotNull("Test lookup of serializer", serializer);

            document = new ByteArrayOutputStream();
            serializer.setOutputStream(document);

            assertNotNull("Test if input document is not null", input);
            DOMStreamer streamer = new DOMStreamer(serializer);

            streamer.stream(input);
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   */
  public InputStream getInputStream() throws IOException, SourceNotFoundException {
        try {
            ServiceManager sitemapManager = (ServiceManager) this.context.get(ContextHelper.CONTEXT_SITEMAP_SERVICE_MANAGER);
            ServiceSelector serializerSelector = null;
            Serializer serializer = null;
            try {
                serializerSelector = (ServiceSelector) sitemapManager.lookup(Serializer.ROLE+"Selector");
                serializer = (Serializer) serializerSelector.select("xml");
                ByteArrayOutputStream os = new ByteArrayOutputStream();
                serializer.setOutputStream(os);
                this.toSAX(serializer);
                return new ByteArrayInputStream(os.toByteArray());
            } catch (SAXException se) {
                throw new CascadingIOException("Unable to stream content.", se);
            } catch (ServiceException ce) {
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                if (null != serializerName) {
                    ComponentManager manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    OutputStream oStream = null;
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        oStream = ws.getOutputStream();
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        if (oStream != null) {
                            oStream.flush();
                            try {
                                oStream.close();
                            } catch (Exception ignore) {
                            }
                        }
                        if (selector != null) {
                            selector.release(serializer);
                            manager.release(selector);
                        }
                    }
                } else {
                    Properties props = XMLUtils.createPropertiesForXML(false);
                    props.put(OutputKeys.ENCODING, "ISO-8859-1");
                    final String content = XMLUtils.serializeNode(frag, props);
                    OutputStream oStream = ws.getOutputStream();

                    oStream.write(content.getBytes());
                    oStream.flush();
                    oStream.close();
                }
            } else {
                String content;
                if (null != serializerName) {
                    ComponentManager  manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        oStream.flush();
                        try {
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                }

                if (localSerializer != null) {
                    // Lookup the Serializer
                    ServiceSelector selector = null;
                    Serializer serializer = null;
                    OutputStream oStream = null;
                    try {
                        selector = (ServiceSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(localSerializer);
                        oStream = ws.getOutputStream();
                        serializer.setOutputStream(oStream);
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(resource);
                    } finally {
                        if (oStream != null) {
                            oStream.flush();
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                if (null != serializerName) {
                    ComponentManager manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    OutputStream oStream = null;
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        oStream = ws.getOutputStream();
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        if (oStream != null) {
                            oStream.flush();
                            try {
                                oStream.close();
                            } catch (Exception ignore) {
                            }
                        }
                        if (selector != null) {
                            selector.release(serializer);
                            manager.release(selector);
                        }
                    }
                } else {
                    Properties props = XMLUtils.createPropertiesForXML(false);
                    props.put(OutputKeys.ENCODING, "ISO-8859-1");
                    final String content = XMLUtils.serializeNode(frag, props);
                    OutputStream oStream = ws.getOutputStream();

                    oStream.write(content.getBytes());
                    oStream.flush();
                    oStream.close();
                }
            } else {
                String content;
                if (null != serializerName) {
                    ComponentManager  manager = CocoonComponentManager.getSitemapComponentManager();

                    ComponentSelector selector = null;
                    Serializer serializer = null;
                    ByteArrayOutputStream oStream = new ByteArrayOutputStream();
                    try {
                        selector = (ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
                        serializer = (Serializer)selector.select(serializerName);
                        serializer.setOutputStream(oStream);
                        serializer.startDocument();
                        DOMStreamer streamer = new DOMStreamer(serializer);
                        streamer.stream(frag);
                        serializer.endDocument();
                    } catch (ComponentException e) {
                        throw new ProcessingException("Unable to lookup serializer.", e);
                    } finally {
                        oStream.flush();
                        try {
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Related Classes of org.apache.cocoon.serialization.Serializer

  • org.apache.cocoon.AbstractCompositeTestCase
  • org.apache.cocoon.components.source.AbstractSAXSource
  • org.apache.cocoon.components.source.AbstractStreamWriteableSource
  • org.apache.cocoon.components.source.impl.QDoxSource
  • org.apache.cocoon.components.source.impl.XMLDBSource
  • org.apache.cocoon.components.source.impl.XModuleSource
  • org.apache.cocoon.components.source.SitemapSource
  • org.apache.cocoon.components.source.SourceUtil
  • org.apache.cocoon.portal.source.CopletSource
  • org.apache.cocoon.SitemapComponentTestCase
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