Examples with Configuration net.sf.saxon.Configuration used on opensource projects

Example 6 with Configuration

use of net.sf.saxon.Configuration in project sirix by sirixdb.

the class XQueryEvaluator method call.

@Override
public XdmValue call() throws Exception {
    XdmValue value = null;
    try {
        final Processor proc = new Processor(false);
        final Configuration config = proc.getUnderlyingConfiguration();
        final NodeInfo doc = new DocumentWrapper(mSession, config);
        final XQueryCompiler comp = proc.newXQueryCompiler();
        final XQueryExecutable exp = comp.compile(mExpression);
        final net.sf.saxon.s9api.XQueryEvaluator exe = exp.load();
        exe.setSource(doc);
        value = exe.evaluate();
    } catch (final SaxonApiException e) {
        LOGGER.error("Saxon Exception: " + e.getMessage(), e);
        throw e;
    }
    return value;
}

Example 7 with Configuration

use of net.sf.saxon.Configuration in project sirix by sirixdb.

the class XQueryEvaluatorOutputStream method call.

@Override
public Void call() throws Exception {
    try {
        final Processor proc = new Processor(false);
        final Configuration config = proc.getUnderlyingConfiguration();
        final NodeInfo doc = new DocumentWrapper(mSession, config);
        final XQueryCompiler comp = proc.newXQueryCompiler();
        final XQueryExecutable exp = comp.compile(mExpression);
        if (mSerializer == null) {
            final Serializer out = new Serializer();
            out.setOutputProperty(Serializer.Property.METHOD, "xml");
            out.setOutputProperty(Serializer.Property.OMIT_XML_DECLARATION, "yes");
            out.setOutputStream(mOut);
            mSerializer = out;
        }
        final net.sf.saxon.s9api.XQueryEvaluator exe = exp.load();
        exe.setSource(doc);
        exe.run(mSerializer);
        return null;
    } catch (final SaxonApiException e) {
        LOGGER.error("Saxon Exception: " + e.getMessage(), e);
        throw e;
    }
}

Example 8 with Configuration

use of net.sf.saxon.Configuration in project teiid by teiid.

the class XQueryEvaluator method evaluate.

public static Object evaluate(XMLType value, XMLCast expression, CommandContext context) throws ExpressionEvaluationException {
    Configuration config = new Configuration();
    Type t = value.getType();
    try {
        Item i = null;
        switch(t) {
            case CONTENT:
            // content could map to an array value, but we aren't handling that case here yet - only in xmltable
            case COMMENT:
            case PI:
                throw new FunctionExecutionException();
            case TEXT:
                i = new StringValue(value.getString());
                break;
            case UNKNOWN:
            case DOCUMENT:
            case ELEMENT:
                StreamSource ss = value.getSource(StreamSource.class);
                try {
                    i = config.buildDocument(ss);
                } finally {
                    if (ss.getInputStream() != null) {
                        ss.getInputStream().close();
                    }
                    if (ss.getReader() != null) {
                        ss.getReader().close();
                    }
                }
                break;
            default:
                // $NON-NLS-1$
                throw new AssertionError("Unknown xml value type " + t);
        }
        return XMLTableNode.getValue(expression.getType(), i, config, context);
    } catch (IOException e) {
        throw new FunctionExecutionException(e);
    } catch (ValidationException e) {
        throw new FunctionExecutionException(e);
    } catch (TransformationException e) {
        throw new FunctionExecutionException(e);
    } catch (XPathException e) {
        throw new FunctionExecutionException(e);
    } catch (SQLException e) {
        throw new FunctionExecutionException(e);
    }
}

Example 9 with Configuration

use of net.sf.saxon.Configuration in project ph-schematron by phax.

the class XQueryAsXPathFunctionConverter method loadXQuery.

/**
 * Load XQuery functions from an input stream. As this function is supposed to
 * work with Saxon HE, this method allows only for loading full XQuery modules
 * and not for XQuery libraries.
 *
 * @param aXQueryIS
 *        The Input Stream to read from. May not be <code>null</code>. Will be
 *        closed automatically in this method.
 * @return A non-<code>null</code> {@link MapBasedXPathFunctionResolver}
 *         containing all loaded functions.
 * @throws XPathException
 *         if the syntax of the expression is wrong, or if it references
 *         namespaces, variables, or functions that have not been declared, or
 *         any other static error is reported.
 * @throws IOException
 *         if a failure occurs reading the supplied input.
 */
@Nonnull
public MapBasedXPathFunctionResolver loadXQuery(@Nonnull @WillClose final InputStream aXQueryIS) throws XPathException, IOException {
    ValueEnforcer.notNull(aXQueryIS, "XQueryIS");
    try {
        final MapBasedXPathFunctionResolver aFunctionResolver = new MapBasedXPathFunctionResolver();
        // create a Configuration object
        final Configuration aConfiguration = new Configuration();
        final DynamicQueryContext aDynamicQueryContext = new DynamicQueryContext(aConfiguration);
        final StaticQueryContext aStaticQueryCtx = aConfiguration.newStaticQueryContext();
        // The base URI required for resolving within the XQuery
        aStaticQueryCtx.setBaseURI(m_sBaseURL);
        // null == auto detect
        final String sEncoding = null;
        final XQueryExpression exp = aStaticQueryCtx.compileQuery(aXQueryIS, sEncoding);
        final Controller aXQController = exp.newController(aDynamicQueryContext);
        // find all loaded methods and convert them to XPath functions
        final FunctionLibraryList aFuncLibList = exp.getExecutable().getFunctionLibrary();
        for (final FunctionLibrary aFuncLib : aFuncLibList.getLibraryList()) {
            // Ignore all Vendor, System etc. internal libraries
            if (aFuncLib instanceof FunctionLibraryList) {
                // This block works with Saxon HE 9.5.1-x :)
                // This is the custom function library list
                final FunctionLibraryList aRealFuncLib = (FunctionLibraryList) aFuncLib;
                for (final FunctionLibrary aNestedFuncLib : aRealFuncLib.getLibraryList()) {
                    // Currently the user functions are in ExecutableFunctionLibrary
                    if (aNestedFuncLib instanceof ExecutableFunctionLibrary)
                        for (final UserFunction aUserFunc : new IterableIterator<>(((ExecutableFunctionLibrary) aNestedFuncLib).iterateFunctions())) {
                            // Saxon 9.7 changes "getNumberOfArguments" to "getArity"
                            aFunctionResolver.addUniqueFunction(aUserFunc.getFunctionName().getNamespaceBinding().getURI(), aUserFunc.getFunctionName().getLocalPart(), aUserFunc.getArity(), new XPathFunctionFromUserFunction(aConfiguration, aXQController, aUserFunc));
                        }
                }
            } else if (aFuncLib instanceof XQueryFunctionLibrary) {
                // This block works with Saxon HE 9.6.0-x :)
                final XQueryFunctionLibrary aRealFuncLib = (XQueryFunctionLibrary) aFuncLib;
                for (final XQueryFunction aXQueryFunction : new IterableIterator<>(aRealFuncLib.getFunctionDefinitions())) {
                    // Ensure the function is compiled
                    aXQueryFunction.compile();
                    aFunctionResolver.addUniqueFunction(aXQueryFunction.getFunctionName().getNamespaceBinding().getURI(), aXQueryFunction.getFunctionName().getLocalPart(), aXQueryFunction.getNumberOfArguments(), new XPathFunctionFromUserFunction(aConfiguration, aXQController, aXQueryFunction.getUserFunction()));
                }
            }
        }
        return aFunctionResolver;
    } finally {
        StreamHelper.close(aXQueryIS);
    }
}

Example 10 with Configuration

use of net.sf.saxon.Configuration in project camel by apache.

the class XQueryEndpointConfigurationTest method testConfiguration.

@Test
public void testConfiguration() throws Exception {
    Configuration configuration = context.getRegistry().lookupByNameAndType("saxon-configuration", Configuration.class);
    Map<String, Object> properties = context.getRegistry().lookupByNameAndType("saxon-properties", Map.class);
    XQueryComponent component = context.getComponent("xquery", XQueryComponent.class);
    XQueryEndpoint endpoint = null;
    assertNotNull(configuration);
    assertNotNull(properties);
    for (Endpoint ep : context.getEndpoints()) {
        if (ep instanceof XQueryEndpoint) {
            endpoint = (XQueryEndpoint) ep;
            break;
        }
    }
    assertNotNull(component);
    assertNotNull(endpoint);
    assertNull(component.getConfiguration());
    assertTrue(component.getConfigurationProperties().isEmpty());
    assertNotNull(endpoint.getConfiguration());
    assertNotNull(endpoint.getConfigurationProperties());
    assertEquals(configuration, endpoint.getConfiguration());
    assertEquals(properties, endpoint.getConfigurationProperties());
}