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

Examples of org.apache.ode.bpel.elang.xpath20.compiler.XPath20ExpressionCompilerBPEL20


    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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    private Object evaluate(OExpression cexp, EvaluationContext ctx, QName type) throws FaultException, EvaluationException {
        try {
            net.sf.saxon.xpath.XPathFactoryImpl xpf = new net.sf.saxon.xpath.XPathFactoryImpl();

            OXPath20ExpressionBPEL20 oxpath20 = ((OXPath20ExpressionBPEL20) cexp);
            xpf.setXPathFunctionResolver(new JaxpFunctionResolver(ctx, oxpath20));
            xpf.setXPathVariableResolver(new JaxpVariableResolver(ctx, oxpath20));
            XPathEvaluator xpe = (XPathEvaluator) xpf.newXPath();
            xpe.setNamespaceContext(oxpath20.namespaceCtx);
            // Just checking that the expression is valid
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    /**
     * @see org.apache.ode.bpel.compiler.api.ExpressionCompiler#compile(java.lang.Object)
     */
    private OExpression _compile(org.apache.ode.bpel.compiler.bom.Expression xpath, boolean isJoinCondition)
            throws CompilationException {
        OXPath20ExpressionBPEL20 oexp = new OXPath20ExpressionBPEL20(_compilerContext.getOProcess(), _qnVarData,
                _qnVarProp, _qnLinkStatus, _qnXslTransform, isJoinCondition);
        oexp.namespaceCtx = xpath.getNamespaceContext();
        doJaxpCompile(oexp, xpath);
        return oexp;
    }
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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("$reallyEmptyVar");
        Node retVal = _runtime.evaluateNode(exp, this);
        assertNotNull(retVal);
        assertSame(retVal , _vars.get("reallyEmptyVar"));
        assertNull(DOMUtils.getFirstChildElement((Element)retVal));
    }
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    public void testCompilation() throws Exception {
        compile("$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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