Examples of org.exist.source.Source

org.exist.source.Source
A general interface for access to external or internal sources. This is mainly used as an abstraction for loading XQuery scripts and modules, but can also be applied to other use cases. @author wolf

    if (pattern.equals("/")) {
      content.add(new LocationStep(context, Constants.SELF_AXIS, new AnyNodeTest()));
      return;
    }
    
    Source source = new StringSource(pattern);
        Reader reader;
    try {
      reader = source.getReader();
    } catch (IOException e1) {
      return;//TODO: report error???
    }
    
      long start = System.currentTimeMillis();

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                root = mkcol(root, baseURI, XmldbURI.ROOT_COLLECTION, path);
            } else
                root = DatabaseManager.getCollection(uri, user, password);


            XQueryService service = (XQueryService) root.getService("XQueryService", "1.0");
            Source source = new StringSource(XQUERY);
            service.declareVariable("collection", root.getName());
            service.declareVariable("uri", "");
            if (moduleURI != null) {
                service.declareVariable("uri", moduleURI);
                service.declareVariable("data", "");

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   */
  protected NodeList select(DocumentSet docs)
    throws PermissionDeniedException, EXistException, XPathException {
    final XQuery xquery = broker.getXQueryService();
    final XQueryPool pool = xquery.getXQueryPool();
    final Source source = new StringSource(selectStmt);
    CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, source);
    XQueryContext context;
    if(compiled == null)
        {context = xquery.newContext(getAccessContext());}
    else

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  public long process(Txn transaction) throws PermissionDeniedException, LockException,
      EXistException, XPathException, TriggerException {
    LOG.debug("Processing xupdate:if ...");
    final XQuery xquery = broker.getXQueryService();
    final XQueryPool pool = xquery.getXQueryPool();
    final Source source = new StringSource(selectStmt);
    CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, source);
    XQueryContext context;
    if(compiled == null)
        {context = xquery.newContext(getAccessContext());}
    else

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  @Test
  public void run() {
    try {
      XQueryService xqs = (XQueryService) testCollection.getService("XQueryService", "1.0");
      Source query = new FileSource(new File(TEST_QUERY), "UTF-8", false);
      for (File file : files) {
        xqs.declareVariable("doc", file.getName());
        ResourceSet result = xqs.execute(query);
        XMLResource resource = (XMLResource) result.getResource(0);
                System.out.println(resource.getContent());

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        try {
            Process p = Runtime.getRuntime().exec(module.getExiftoolPath()+" -fast -X -");
            stdIn = p.getInputStream();


            OutputStream stdOut = p.getOutputStream();
            Source src = SourceFactory.getSource(context.getBroker(), null, uri.toString(), false);
            InputStream isSrc = src.getInputStream();


            //write the remote data to stdOut
            int read = -1;
            byte buf[] = new byte[4096];
            while((read = isSrc.read(buf))> -1) {

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    @Override
    public String printDiagnostics(String query, HashMap<String, Object> parameters) throws EXistException, PermissionDeniedException {
        DBBroker broker = null;
        try {
            broker = factory.getBrokerPool().get(user);
            final Source source = new StringSource(query);
            final XQuery xquery = broker.getXQueryService();
            final XQueryPool pool = xquery.getXQueryPool();
            CompiledXQuery compiled = pool.borrowCompiledXQuery(broker, source);
            if(compiled == null)
                {compiled = compile(broker, source, parameters);}

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     */
    @Override
    public int executeQuery(String xpath, HashMap<String, Object> parameters) throws EXistException, PermissionDeniedException {
        final long startTime = System.currentTimeMillis();
        DBBroker broker = null;
        Source source = null;
        CompiledXQuery compiled = null;
        try {
            source = new StringSource(xpath);
            broker = factory.getBrokerPool().get(user);
            compiled = compile(broker, source, parameters);

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    public HashMap<String, Object> compile(String query, HashMap<String, Object> parameters) throws EXistException, PermissionDeniedException {
        final HashMap<String, Object> ret = new HashMap<String, Object>();
        DBBroker broker = null;
        XQueryPool pool = null;
        CompiledXQuery compiled = null;
        final Source source = new StringSource(query);
        try {
            broker = factory.getBrokerPool().get(user);
            final XQuery xquery = broker.getXQueryService();
            pool = xquery.getXQueryPool();
            compiled = compile(broker, source, parameters);

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    public String query(String xpath, int howmany, int start,
            HashMap<String, Object> parameters) throws EXistException, PermissionDeniedException {
        final long startTime = System.currentTimeMillis();
        String result = null;
        DBBroker broker = null;
        Source source = null;
        CompiledXQuery compiled = null;
        try {
            broker = factory.getBrokerPool().get(user);
            source = new StringSource(xpath);
            compiled = compile(broker, source, parameters);

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org.exist.extensions.exquery.restxq.impl.XQueryInspector

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