Examples of org.apache.excalibur.xml.sax.SAXParser

org.apache.excalibur.xml.sax.SAXParser
The parser can be used to parse any XML document given by a {@link InputSource} object.It can either send XML events or create a DOM from the parsed document. @author Avalon Development Team @version CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:20 $

        // FIXME Could not remove deprecated method, because some important
        // messages were thrown over the domain logger
        domain.setLogger(new SlideLoggerAdapter(getLogger()));


        SourceResolver resolver = null;
        SAXParser parser = null;
        Source source = null;
        Configuration configuration = null;
        try {
            resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);


            parser = (SAXParser) this.manager.lookup(SAXParser.ROLE);
            SAXConfigurationHandler confighandler = new SAXConfigurationHandler();


            source = resolver.resolveURI(this.file);
            parser.parse(new InputSource(source.getInputStream()),confighandler);
            configuration = confighandler.getConfiguration();


        } finally {
            if (source != null) {
                resolver.release(source);

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        }
    }


    private class DOMOutputStream extends ByteArrayOutputStream {
        public void close() throws IOException {
            SAXParser parser = null;
            try {
                parser = (SAXParser)XModuleSource.this.manager.lookup( SAXParser.ROLE );


                parser.parse( new InputSource( new ByteArrayInputStream( super.toByteArray() ) ),
                              XModuleSource.this.getContentHandler());
            } catch (Exception e){
                throw new IOException("Exception during processing of " +
                                       XModuleSource.super.getURI() +
                                       e.getMessage());

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            resolver = null;
        }
        
        final StringBuffer buffer = this.getSaveURI( keyMap );


    SAXParser parser = null;
    try {
            resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);
            converter = (CastorSourceConverter) this.manager.lookup(CastorSourceConverter.ROLE);


            ByteArrayOutputStream writer = new ByteArrayOutputStream();

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        throws IOException, SAXException, ProcessingException {


        ComponentSelector selector = null;
        Generator generator = null;
        SourceResolver resolver = null;
        SAXParser parser = null;


        Document document = null;
        try {
            selector = (ComponentSelector) this.manager.lookup(Generator.ROLE +
                "Selector");

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        throws SAXException, ProcessingException, IOException {


        ComponentSelector selector = null;
        Transformer transformer = null;
        SourceResolver resolver = null;
        SAXParser parser = null;
        Source inputsource = null;


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


        Document document = null;

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    }


    public final Document load(String source) {


        SourceResolver resolver = null;
        SAXParser parser = null;
        Source assertionsource = null;


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


        Document assertiondocument = null;
        try {
            resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);
            assertNotNull("Test lookup of source resolver", resolver);


            parser = (SAXParser) this.manager.lookup(SAXParser.ROLE);
            assertNotNull("Test lookup of parser", parser);


            assertNotNull("Test if assertion document is not null",
                          source);
            assertionsource = resolver.resolveURI(source);
            assertNotNull("Test lookup of assertion source",
                          assertionsource);
            assertTrue("Test if source exist", assertionsource.exists());


            DOMBuilder builder = new DOMBuilder();
            assertNotNull("Test if inputstream of the assertion source is not null",
                          assertionsource.getInputStream());


            parser.parse(new InputSource(assertionsource.getInputStream()),
                         new WhitespaceFilter(builder),
                         builder);


            assertiondocument = builder.getDocument();
            assertNotNull("Test if assertion document exists", assertiondocument);

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     * @return Binary data.
     */
    public final byte[] loadByteArray(String source) {


        SourceResolver resolver = null;
        SAXParser parser = null;
        Source assertionsource = null;


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


        byte[] assertiondocument = null;

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     * Stream content to a content handler or to an XMLConsumer.
     *
     * @throws SAXException if failed to parse source document.
     */
    public void toSAX(ContentHandler handler) throws SAXException {
        SAXParser parser = null;
        try {
            parser = (SAXParser)this.manager.lookup(SAXParser.ROLE);


            parser.parse( this.getInputSource(), handler);
        } catch (SAXException e) {
            // Preserve original exception
            throw e;
        } catch (Exception e){
            throw new SAXException("Exception during processing of "

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            LuceneIndexContentHandler luceneIndexContentHandler)
             throws ProcessingException {


        InputStream is = null;
        InputSource in = null;
        SAXParser parser = null;


        try {
            is = contentURLConnection.getInputStream();
            in = new InputSource(is);


            // get an XML parser
            parser = (SAXParser) this.manager.lookup(SAXParser.ROLE);
            //reader.setErrorHandler(new CocoonErrorHandler());
            parser.parse(in, luceneIndexContentHandler);
            //
            // document is parsed
            //
        } catch (IOException ioe) {
            throw new ProcessingException("Cannot read!", ioe);

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    private TreeNodeImpl currentNode;
    private StringBuffer text = new StringBuffer();
    private Link currentLink;


    public void buildTree(SiteTreeImpl tree) throws Exception {
        SAXParser parser = null;
        try {
            this.currentNode = tree.getRoot();
            Node node = tree.getRepositoryNode();


            if (node.exists() && node.getContentLength() > 0) {
                parser = (SAXParser) this.manager.lookup(SAXParser.ROLE);
                parser.parse(new InputSource(node.getInputStream()), this);
            }
        } finally {
            if (parser != null) {
                this.manager.release(parser);
            }

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