Examples with Item org.eclipse.wst.xml.xpath2.api.Item used on opensource projects

Example 61 with Item

use of org.eclipse.wst.xml.xpath2.api.Item in project webtools.sourceediting by eclipse.

the class InternalContextExprTest method test_internalcontextitem_8.

// Evaluation of Internal context item expression where context item is used as aboolean with fn:not.
public void test_internalcontextitem_8() throws Exception {
    String inputFile = "/TestSources/emptydoc.xml";
    String xqFile = "/Queries/XQuery/Expressions/ContextExpr/InternalContextExpr/internalcontextitem-8.xq";
    String resultFile = "/ExpectedTestResults/Expressions/ContextExpr/InternalContextExpr/internalcontextitem-8.txt";
    String expectedResult = getExpectedResult(resultFile);
    URL fileURL = bundle.getEntry(inputFile);
    loadDOMDocument(fileURL);
    // Get XML Schema Information for the Document
    XSModel schema = getGrammar();
    setupDynamicContext(schema);
    String xpath = extractXPathExpression(xqFile, inputFile);
    String actual = null;
    try {
        compileXPath(xpath);
        ResultSequence rs = evaluate(domDoc);
        actual = buildResultString(rs);
    } catch (XPathParserException ex) {
        actual = ex.code();
    } catch (StaticError ex) {
        actual = ex.code();
    } catch (DynamicError ex) {
        actual = ex.code();
    }
    assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
}

Example 62 with Item

use of org.eclipse.wst.xml.xpath2.api.Item in project webtools.sourceediting by eclipse.

the class NodeLangFuncTest method test_fn_lang_1.

// Evaluates the "lang" function with the second argument not set and no context item defined.
public void test_fn_lang_1() throws Exception {
    String inputFile = "/TestSources/emptydoc.xml";
    String xqFile = "/Queries/XQuery/Functions/NodeFunc/NodeLangFunc/fn-lang-1.xq";
    String expectedResult = "XPDY0002";
    URL fileURL = bundle.getEntry(inputFile);
    loadDOMDocument(fileURL);
    // Get XML Schema Information for the Document
    XSModel schema = getGrammar();
    setupDynamicContext(schema);
    String xpath = "fn:lang(\"en\")";
    String actual = null;
    try {
        compileXPath(xpath);
        // no context
        ResultSequence rs = evaluate(null);
    } catch (XPathParserException ex) {
        actual = ex.code();
    } catch (StaticError ex) {
        actual = ex.code();
    } catch (DynamicError ex) {
        actual = ex.code();
    }
    assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
}

Example 63 with Item

use of org.eclipse.wst.xml.xpath2.api.Item in project webtools.sourceediting by eclipse.

the class NodeLangFuncTest method test_fn_lang_15.

// Evaluates the "lang" function with the context item not being a node.
public void test_fn_lang_15() throws Exception {
    String inputFile = "/TestSources/emptydoc.xml";
    String xqFile = "/Queries/XQuery/Functions/NodeFunc/NodeLangFunc/fn-lang-15.xq";
    String expectedResult = "XPTY0004";
    URL fileURL = bundle.getEntry(inputFile);
    loadDOMDocument(fileURL);
    // Get XML Schema Information for the Document
    XSModel schema = getGrammar();
    setupDynamicContext(schema);
    String xpath = extractXPathExpression(xqFile, inputFile);
    String actual = null;
    try {
        compileXPath(xpath);
        ResultSequence rs = evaluate(domDoc);
        actual = buildResultString(rs);
    } catch (XPathParserException ex) {
        actual = ex.code();
    } catch (StaticError ex) {
        actual = ex.code();
    } catch (DynamicError ex) {
        actual = ex.code();
    }
    assertEquals("XPath Result Error " + xqFile + ":", expectedResult, actual);
}

Example 64 with Item

use of org.eclipse.wst.xml.xpath2.api.Item in project webtools.sourceediting by eclipse.

the class DefaultEvaluator method node_cmp.

private ResultSequence node_cmp(int type, Collection args) {
    assert args.size() == 2;
    Iterator argsiter = args.iterator();
    ResultSequence one = (ResultSequence) argsiter.next();
    ResultSequence two = (ResultSequence) argsiter.next();
    int size_one = one.size();
    int size_two = two.size();
    if (size_one > 1 || size_two > 1)
        report_error(TypeError.invalid_type(null));
    if (size_one == 0 || size_two == 0)
        return ResultBuffer.EMPTY;
    Item at_one = one.item(0);
    Item at_two = two.item(0);
    if (!(at_one instanceof NodeType) || !(at_two instanceof NodeType))
        report_error(TypeError.invalid_type(null));
    // ok we got the args finally
    NodeType nt_one = (NodeType) at_one;
    NodeType nt_two = (NodeType) at_two;
    // we are pessimistic as usual
    boolean answer = false;
    // do comparison
    switch(type) {
        case CmpExpr.IS:
            answer = nt_one.node_value() == nt_two.node_value();
            break;
        case CmpExpr.LESS_LESS:
            answer = nt_one.before(nt_two);
            break;
        case CmpExpr.GREATER_GREATER:
            answer = nt_one.after(nt_two);
            break;
        default:
            assert false;
    }
    return XSBoolean.valueOf(answer);
}

Example 65 with Item

use of org.eclipse.wst.xml.xpath2.api.Item in project webtools.sourceediting by eclipse.

the class DefaultEvaluator method descendant_or_self_node.

private ResultSequence descendant_or_self_node(ResultSequence rs) {
    ResultBuffer res = new ResultBuffer();
    Axis axis = new DescendantOrSelfAxis();
    // for all nodes, get descendant or self nodes
    for (Iterator i = rs.iterator(); i.hasNext(); ) {
        NodeType item = (NodeType) i.next();
        axis.iterate(item, res, _dc.getLimitNode());
    }
    return res.getSequence();
}