Package org.apache.jena.atlas.web

Examples of org.apache.jena.atlas.web.TypedInputStream

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        smgr.addLocator(new LocatorFile()) ;
        smgr.addLocator(new LocatorClassLoader(smgr.getClass().getClassLoader())) ;

        try {
            String uriConfig = null ;
            TypedInputStream in = null ;

            StringTokenizer pathElems = new StringTokenizer(configPath, AdapterFileManager.PATH_DELIMITER) ;
            while (pathElems.hasMoreTokens()) {
                String uri = pathElems.nextToken() ;
                if ( uri == null || uri.length() == 0 )
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            if ( StreamManager.logAllLookups && log.isTraceEnabled() )
                log.trace("Found: "+filenameIRI+thisDirLogStr) ;
           
            ContentType ct = RDFLanguages.guessContentType(filenameIRI) ;
            return new TypedInputStream(in, ct, filenameIRI) ;
        } catch (IOException ioEx)
        {
            // Includes FileNotFoundException
            // We already tested whether the file exists or not.
            log.warn("File unreadable (but exists): "+fn+" Exception: "+ioEx.getMessage()) ;
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        if ( StreamManager.logAllLookups  && log.isTraceEnabled() )
            log.trace("Found: "+resourceName) ;
       
        ContentType ct = RDFLanguages.guessContentType(resourceName) ;
        // No sensible base URI.
        return new TypedInputStream(in, ct, null) ;
    }
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        if ( uri.startsWith("ftp://") ) {
            try {
                URL url = new URL(uri) ;
                InputStream in = url.openStream() ;
                ContentType ct = RDFLanguages.guessContentType(uri) ;
                return new TypedInputStream(in, ct) ;
            }
            catch (MalformedURLException ex) {
                throw new RiotException("Bad FTP URL: "+uri, ex) ;
            }
            catch (IOException ex) {
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            if ( StreamManager.logAllLookups  && log.isTraceEnabled() )
                log.trace("Found: "+filenameOrURI) ;
           
            ContentType ct = RDFLanguages.guessContentType(filenameOrURI) ;
            return new TypedInputStream(in, ct, filenameOrURI) ;
        }
        catch (IOException ex)
        {
            log.warn("IO Exception opening zip entry: " + filenameOrURI);
            return null;
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        @Override
        public void handle(String baseIRI, HttpResponse response) throws IOException {

            HttpEntity entity = response.getEntity();
            String ct = (entity.getContentType() == null) ? null : entity.getContentType().getValue();
            stream = new TypedInputStream(entity.getContent(), ct);
        }
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                    HttpOp.applyAuthentication((AbstractHttpClient) client, serviceURL, context, authenticator);
                    client = new DecompressingHttpClient(client);
                }
               
                // Get the actual response stream
                TypedInputStream stream = HttpOp.execHttpGet(target.toString(), contentTypeResult, client, context,
                        this.authenticator);
                if (stream == null)
                    throw new QueryExceptionHTTP(404);
                return execCommon(stream);
            } catch (HttpException httpEx) {
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                HttpOp.applyAuthentication((AbstractHttpClient) client, serviceURL, context, authenticator);
                this.client = new DecompressingHttpClient(client);
            }

            // Get the actual response stream
            TypedInputStream stream = HttpOp.execHttpPostFormStream(serviceURL, this, contentTypeResult, client, context, authenticator);
            if (stream == null)
                throw new QueryExceptionHTTP(404);
            return execCommon(stream);
        } catch (HttpException httpEx) {
          throw rewrap(httpEx);
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    {
        String source = update.getSource() ;
        Node dest = update.getDest() ;
        try {
            // Read into temporary storage to protect against parse errors.
            TypedInputStream s = RDFDataMgr.open(source) ;
            Lang lang = RDFDataMgr.determineLang(source, s.getContentType(), null) ;
           
            if ( RDFLanguages.isTriples(lang) ) {
                // Triples
                Graph g = GraphFactory.createGraphMem() ;
                StreamRDF stream = StreamRDFLib.graph(g) ;
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                    HttpOp.applyAuthentication((AbstractHttpClient) client, serviceURL, context, authenticator);
                    client = new DecompressingHttpClient(client);
                }
               
                // Get the actual response stream
                TypedInputStream stream = HttpOp.execHttpGet(target.toString(), contentTypeResult, client, context,
                        this.authenticator);
                if (stream == null)
                    throw new QueryExceptionHTTP(404);
                return execCommon(stream);
            } catch (HttpException httpEx) {
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Related Classes of org.apache.jena.atlas.web.TypedInputStream

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  • com.hp.hpl.jena.sparql.modify.UpdateEngineWorker
  • org.apache.jena.fuseki.http.DatasetGraphAccessorHTTP
  • org.apache.jena.fuseki.http.TestHttpOp
  • org.apache.jena.fuseki.migrate.GraphLoadUtils
  • org.apache.jena.riot.adapters.AdapterFileManager
  • org.apache.jena.riot.adapters.AdapterLocator
  • org.apache.jena.riot.adapters.RDFReaderRIOT_Web
  • org.apache.jena.riot.RDFDataMgr
  • org.apache.jena.riot.stream.JenaIOEnvironment
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