Package org.apache.ode.bpel.elang.xpath20.runtime

Examples of org.apache.ode.bpel.elang.xpath20.runtime.JaxpFunctionResolver

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        }
    }

    private Object evaluate(OExpression cexp, EvaluationContext ctx, QName type) throws FaultException, EvaluationException {
        try {
            OXPath20ExpressionBPEL20 oxpath20 = ((OXPath20ExpressionBPEL20) cexp);
            XPathFactory xpf = new XPathFactoryImpl();

            JaxpFunctionResolver funcResolver = new JaxpFunctionResolver(
                    ctx, oxpath20);
            JaxpVariableResolver varResolver = new JaxpVariableResolver(ctx, oxpath20, ((XPathFactoryImpl) xpf).getConfiguration());
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        }
    }

    private Object evaluate(OExpression cexp, EvaluationContext ctx, QName type) throws FaultException, EvaluationException {
        try {
            OXPath20ExpressionBPEL20 oxpath20 = ((OXPath20ExpressionBPEL20) cexp);
            System.setProperty("javax.xml.xpath.XPathFactory:"+NamespaceConstant.OBJECT_MODEL_SAXON,
                "net.sf.saxon.xpath.XPathFactoryImpl");
        System.setProperty("javax.xml.xpath.XPathFactory:"+XPathConstants.DOM_OBJECT_MODEL,
                "net.sf.saxon.xpath.XPathFactoryImpl");
        System.setProperty("javax.xml.xpath.XPathFactory:"+NamespaceConstant.OBJECT_MODEL_JDOM,
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    public void testCompilation() throws Exception {
        compile("$foo");
    }
   
    public void testVariableSelection() throws Exception {
        OXPath20ExpressionBPEL20 exp = compile("$foo");
        Node retVal = _runtime.evaluateNode(exp, this);
        assertNotNull(retVal);
        assertSame(retVal , _vars.get("foo"));
        assertSame(retVal.getOwnerDocument(),_vardoc);
    }
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        assertSame(retVal , _vars.get("foo"));
        assertSame(retVal.getOwnerDocument(),_vardoc);
    }

    public void testVariableSelectionEmpty() throws Exception {
        OXPath20ExpressionBPEL20 exp = compile("$emptyVar");
        Node retVal = _runtime.evaluateNode(exp, this);
        assertNotNull(retVal);
        assertSame(retVal , _vars.get("emptyVar"));
        assertTrue(DOMUtils.getFirstChildElement((Element)retVal).getLocalName().equals("empty"));
    }
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        assertSame(retVal , _vars.get("emptyVar"));
        assertTrue(DOMUtils.getFirstChildElement((Element)retVal).getLocalName().equals("empty"));
    }

    public void testVariableSelectionReallyEmpty() throws Exception {
        OXPath20ExpressionBPEL20 exp = compile("$reallyEmptyVar");
        Node retVal = _runtime.evaluateNode(exp, this);
        assertNotNull(retVal);
        assertSame(retVal , _vars.get("reallyEmptyVar"));
        assertNull(DOMUtils.getFirstChildElement((Element)retVal));
    }
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     *
     * @return type
     */
    private static XPathFunction resolveFunction(XPathContext context,
        QName name) {
        JaxpFunctionResolver funcResolver = null;
        Item item = context.getCurrentIterator().current();

        if (item instanceof NodeWrapper) {
            Node node = (Node) ((NodeWrapper) item).getUnderlyingNode();

            if (node != null) {
                funcResolver = (JaxpFunctionResolver) node.getUserData(USER_DATA_KEY_FUNCTION_RESOLVER);
            }
        }

        return funcResolver.resolveFunction(name, 0);
    }
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            String xquery = oxquery10.xquery.replaceFirst(
                    Constants.XQUERY_FUNCTION_HANDLER_COMPILER,
                    Constants.XQUERY_FUNCTION_HANDLER_RUNTIME);
            XQPreparedExpression exp = xqconn.prepareExpression(xquery);

            JaxpFunctionResolver funcResolver = new JaxpFunctionResolver(ctx,
                    oxquery10);
            JaxpVariableResolver variableResolver = new JaxpVariableResolver(ctx,
                    oxquery10, configuration);
            // Bind external variables to runtime values
            for (QName variable : exp.getAllUnboundExternalVariables()) {
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            String xquery = oxquery10.xquery.replaceFirst(
                    Constants.XQUERY_FUNCTION_HANDLER_COMPILER,
                    Constants.XQUERY_FUNCTION_HANDLER_RUNTIME);
            XQPreparedExpression exp = xqconn.prepareExpression(xquery);

            JaxpFunctionResolver funcResolver = new JaxpFunctionResolver(ctx,
                    oxquery10);
            JaxpVariableResolver variableResolver = new JaxpVariableResolver(ctx,
                    oxquery10, configuration);
            // Bind external variables to runtime values
            for (QName variable : exp.getAllUnboundExternalVariables()) {
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            String xquery = oxquery10.xquery.replaceFirst(
                    Constants.XQUERY_FUNCTION_HANDLER_COMPILER,
                    Constants.XQUERY_FUNCTION_HANDLER_RUNTIME);
            XQPreparedExpression exp = xqconn.prepareExpression(xquery);

            JaxpFunctionResolver funcResolver = new JaxpFunctionResolver(ctx,
                    oxquery10);
            JaxpVariableResolver variableResolver = new JaxpVariableResolver(ctx,
                    oxquery10, configuration);
            // Bind external variables to runtime values
            for (QName variable : exp.getAllUnboundExternalVariables()) {
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     *
     * @return type
     */
    private static XPathFunction resolveFunction(XPathContext context,
        QName name) {
        JaxpFunctionResolver funcResolver = null;
        Item item = context.getCurrentIterator().current();

        if (item instanceof NodeWrapper) {
            Node node = (Node) ((NodeWrapper) item).getUnderlyingNode();

            if (node != null) {
                funcResolver = (JaxpFunctionResolver) node.getUserData(USER_DATA_KEY_FUNCTION_RESOLVER);
            }
        }

        return funcResolver.resolveFunction(name, 0);
    }
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Related Classes of org.apache.ode.bpel.elang.xpath20.runtime.JaxpFunctionResolver

  • net.sf.saxon.Configuration
  • net.sf.saxon.dom.DocumentWrapper
  • net.sf.saxon.dom.NodeWrapper
  • net.sf.saxon.expr.AxisExpression
  • net.sf.saxon.expr.Expression
  • net.sf.saxon.expr.ItemChecker
  • net.sf.saxon.expr.PathExpression
  • net.sf.saxon.functions.FunctionLibrary
  • net.sf.saxon.om.Name11Checker
  • net.sf.saxon.om.NameChecker
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