Examples of org.jaxen.Context

org.jaxen.Context
Wrapper around implementation-specific objects used as the context of an expression evaluation.
NOTE: This class is not typically used directly, but is exposed for writers of implementation-specific XPath packages.

The Context bundles utilities together for evaluation of the expression. It wraps the provided objects for ease-of-passage through the expression AST.
@see ContextSupport @see BaseXPath @see org.jaxen.dom4j.Dom4jXPath XPath for dom4j @see org.jaxen.jdom.JDOMXPath XPath for JDOM @see org.jaxen.dom.DOMXPath XPath for W3C DOM @see org.jaxen.exml.ElectricXPath XPath for Electric XML @author bob mcwhirter

    }


    public List evaluate(OExpression cexp, EvaluationContext ctx) throws FaultException, EvaluationException {
        try {
            XPath compiledXPath = compile((OXPath10Expression) cexp);
            Context context = createContext((OXPath10Expression) cexp, ctx);


            List retVal = compiledXPath.selectNodes(context);


            if ((retVal.size() == 1) && !(retVal.get(0) instanceof Node)) {
                Document d = DOMUtils.newDocument();

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    private Context createContext(OXPath10Expression oxpath, EvaluationContext ctx) {
        JaxenContexts bpelSupport = new JaxenContexts(oxpath, _extensionFunctions, ctx);
        ContextSupport support = new ContextSupport(new JaxenNamespaceContextAdapter(oxpath.namespaceCtx), bpelSupport,
                bpelSupport, new BpelDocumentNavigator(ctx.getRootNode()));
        Context jctx = new Context(support);


        if (ctx.getRootNode() != null)
            jctx.setNodeSet(Collections.singletonList(ctx.getRootNode()));


        return jctx;
    }

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    private Context context;


    public XPathPattern(Pattern pattern) {
        this.pattern = pattern;
        this.text = pattern.getText();
        this.context = new Context(getContextSupport());
    }

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        this.context = new Context(getContextSupport());
    }


    public XPathPattern(String text) {
        this.text = text;
        this.context = new Context(getContextSupport());


        try {
            this.pattern = PatternParser.parse(text);
        } catch (SAXPathException e) {
            throw new InvalidXPathException(text, e.getMessage());

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/*     */ 
/*     */   public XPathPattern(org.jaxen.pattern.Pattern pattern)
/*     */   {
/*  45 */     this.pattern = pattern;
/*  46 */     this.text = pattern.getText();
/*  47 */     this.context = new Context(getContextSupport());
/*     */   }

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/*  47 */     this.context = new Context(getContextSupport());
/*     */   }
/*     */ 
/*     */   public XPathPattern(String text) {
/*  51 */     this.text = text;
/*  52 */     this.context = new Context(getContextSupport());
/*     */     try
/*     */     {
/*  55 */       this.pattern = PatternParser.parse(text);
/*     */     } catch (SAXPathException e) {
/*  57 */       throw new InvalidXPathException(text, e.getMessage());

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Related Classes of org.jaxen.Context

freemarker.ext.jdom.NodeListModel$JDOMXPathEx

freemarker.ext.xml._Dom4jNavigator$Dom4jXPathEx

freemarker.ext.xml._DomNavigator$DomXPathEx

freemarker.ext.xml._JdomNavigator$JDOMXPathEx

freemarker.ext.xml.Dom4jNavigator$Dom4jXPathEx

freemarker.ext.xml.DomNavigator$DomXPathEx

freemarker.ext.xml.JdomNavigator$JDOMXPathEx

org.apache.axiom.xpath.XPathTestBase

org.apache.axis2.xpath.XPathTestBase

org.apache.ode.bpel.elang.xpath10.runtime.XPath10ExpressionRuntime

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