Examples of XPathSelector

net.sf.saxon.s9api.XPathSelector
An XPathSelector represents a compiled and loaded XPath expression ready for execution. The XPathSelector holds details of the dynamic evaluation context for the XPath expression.
org.apache.abdera.ext.features.XPathSelector
Selects a collection based on a boolean XPath expression

Examples of net.sf.saxon.s9api.XPathSelector

        XPathCompiler xcomp = runtime.getProcessor().newXPathCompiler();
        xcomp.declareVariable(doca);
        xcomp.declareVariable(docb);


        XPathExecutable xexec = xcomp.compile("deep-equal($doca,$docb)");
        XPathSelector selector = xexec.load();


        selector.setVariable(doca,sdoc);
        selector.setVariable(docb,adoc);


        Iterator<XdmItem> values = selector.iterator();
        XdmAtomicValue item = (XdmAtomicValue) values.next();
        boolean same = item.getBooleanValue();
        if (!same && getOption(_fail_if_not_equal,false)) {
            throw XProcException.stepError(19);
        }

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Examples of net.sf.saxon.s9api.XPathSelector

            XPathCompiler c = proc.newXPathCompiler();
            c.declareVariable(vara);
            c.declareVariable(varb);


            XPathExecutable xexec = c.compile("$vara = $varb");
            XPathSelector selector = xexec.load();


            selector.setVariable(vara,a);
            selector.setVariable(varb,b);


            Iterator<XdmItem> values = selector.iterator();
            XdmAtomicValue item = (XdmAtomicValue) values.next();
            boolean same = item.getBooleanValue();
            return same;
        } catch (SaxonApiException sae) {
            return false;

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Examples of net.sf.saxon.s9api.XPathSelector

                    for (String prefix : lclnsBindings.keySet()) {
                        xcomp.declareNamespace(prefix, lclnsBindings.get(prefix));
                    }


                    XPathExecutable xexec = xcomp.compile(nsbinding.getXPath());
                    XPathSelector selector = xexec.load();


                    for (QName varname : globals.keySet()) {
                        XdmAtomicValue avalue = new XdmAtomicValue(globals.get(varname).getString());
                        selector.setVariable(varname,avalue);
                    }


                    if (doc != null) {
                        selector.setContextItem(doc);
                    }


                    XdmNode element = null;
                    Iterator<XdmItem> values = selector.iterator();
                    while (values.hasNext()) {
                        XdmItem item = values.next();
                        if (element != null || item.isAtomicValue()) {
                            throw XProcException.dynamicError(9);
                        }

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Examples of net.sf.saxon.s9api.XPathSelector

                    }
                }
                throw sae;
            }


            XPathSelector selector = xexec.load();


            for (QName varname : boundOpts.keySet()) {
                XdmValue value = null;
                RuntimeValue rval = boundOpts.get(varname);
                if (runtime.getAllowGeneralExpressions() && rval.hasGeneralValue()) {
                    value = rval.getValue();
                } else {
                    value = rval.getUntypedAtomic(runtime);
                }
                selector.setVariable(varname,value);
            }


            if (doc != null) {
                selector.setContextItem(doc);
            }


            try {
                Iterator<XdmItem> values = selector.iterator();
                while (values.hasNext()) {
                    results.add(values.next());
                }
            } catch (SaxonApiUncheckedException saue) {
                Throwable sae = saue.getCause();

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Examples of net.sf.saxon.s9api.XPathSelector

            xcomp.declareNamespace(prefix, label.getNamespaceBindings().get(prefix));
        }
        xcomp.declareVariable(p_index);


        XPathExecutable xexec = xcomp.compile(label.getString());
        XPathSelector selector = xexec.load();


        selector.setVariable(p_index,new XdmAtomicValue(count++));


        selector.setContextItem(node);


        Iterator<XdmItem> values = selector.iterator();


        XdmItem item = values.next();


        return item.getStringValue();
    }

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Examples of net.sf.saxon.s9api.XPathSelector

                        XPathCompiler xcomp = runtime.getProcessor().newXPathCompiler();
                        xcomp.declareVariable(doca);
                        xcomp.declareVariable(docb);


                        XPathExecutable xexec = xcomp.compile("deep-equal($doca,$docb)");
                        XPathSelector selector = xexec.load();


                        selector.setVariable(doca, is_doc);
                        selector.setVariable(docb, os_doc);


                        Iterator<XdmItem> values = selector.iterator();
                        XdmAtomicValue item = (XdmAtomicValue) values.next();
                        changed = !item.getBooleanValue();


                        is_doc = os_doc;
                    }

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Examples of net.sf.saxon.s9api.XPathSelector

                        XPathCompiler xcomp = runtime.getProcessor().newXPathCompiler();
                        xcomp.declareVariable(doca);
                        xcomp.declareVariable(docb);


                        XPathExecutable xexec = xcomp.compile("deep-equal($doca,$docb)");
                        XPathSelector selector = xexec.load();


                        selector.setVariable(doca,tdoc);
                        selector.setVariable(docb,pdoc);


                        Iterator<XdmItem> values = selector.iterator();
                        XdmAtomicValue item = (XdmAtomicValue) values.next();
                        boolean same = item.getBooleanValue();
                        if (same) {
                            result.success();
                        } else {

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Examples of net.sf.saxon.s9api.XPathSelector

            for (String prefix : groupAdjacent.getNamespaceBindings().keySet()) {
                xcomp.declareNamespace(prefix, groupAdjacent.getNamespaceBindings().get(prefix));
            }


            XPathExecutable xexec = xcomp.compile(groupAdjacent.getString());
            XPathSelector selector = xexec.load();
            selector.setContextItem(node);


            Iterator<XdmItem> values = selector.iterator();
            if (values.hasNext()) {
                return values.next();
            } else {
                return null;
            }

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Examples of net.sf.saxon.s9api.XPathSelector

            throw new XProcException("XPointer cannot be used to select nodes: " + schemeName + "(" + schemeData + ")");
        }


        Vector<XdmNode> selectedNodes = new Vector<XdmNode> ();


        XPathSelector selector = null;
        XPathCompiler xcomp = runtime.getProcessor().newXPathCompiler();
        for (String prefix : nsBindings.keySet()) {
            xcomp.declareNamespace(prefix, nsBindings.get(prefix));
        }


        try {
            XPathExecutable xexec = xcomp.compile(select);
            selector = xexec.load();
        } catch (SaxonApiException sae) {
            throw new XProcException(sae);
        }


        try {
            selector.setContextItem(doc);


            Iterator<XdmItem> iter = selector.iterator();
            while (iter.hasNext()) {
                XdmItem item = iter.next();
                XdmNode node = null;
                try {
                    node = (XdmNode) item;

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Examples of net.sf.saxon.s9api.XPathSelector

    return builder.build(source);
  }


  private static XdmValue evaluate(XPathExecutable exec, XdmNode xdm) throws SaxonApiException {
    Activator.logInfo("Evaluating XPath");
    XPathSelector selector = exec.load();
    selector.setContextItem(xdm);
    return selector.evaluate();
  }

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