Package client.net.sf.saxon.ce.type

Examples of client.net.sf.saxon.ce.type.TypeHierarchy

50
51
52
53
54
55
56
57
58
59
60
61
    public Expression optimize(ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {
        Expression e = super.optimize(visitor, contextItemType);
        if (e != this) {
            return e;
        }
        TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
        if (th.isSubType(argument[0].getItemType(th), BuiltInAtomicType.STRING) &&
                argument[0].getCardinality() == StaticProperty.EXACTLY_ONE) {
            return argument[0];
        }
        if (argument[0] instanceof SimpleNodeConstructor) {
            return ((SimpleNodeConstructor)argument[0]).getContentExpression();
View Full Code Here
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
     */

    public static Expression rewriteEffectiveBooleanValue(
            Expression exp, ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {
        Configuration config = visitor.getConfiguration();
        TypeHierarchy th = config.getTypeHierarchy();
        if (exp instanceof ValueComparison) {
            ValueComparison vc = (ValueComparison)exp;
            if (vc.getResultWhenEmpty() == null) {
                vc.setResultWhenEmpty(BooleanValue.FALSE);
            }
            return exp;
        } else if (exp instanceof BooleanFn && ((BooleanFn)exp).operation == BooleanFn.BOOLEAN) {
            return ((BooleanFn)exp).getArguments()[0];
        } else if (th.isSubType(exp.getItemType(th), BuiltInAtomicType.BOOLEAN) &&
                exp.getCardinality() == StaticProperty.EXACTLY_ONE) {
            return exp;
        } else if (exp instanceof Count) {
            // rewrite boolean(count(x)) => exists(x)
            FunctionCall exists = SystemFunction.makeSystemFunction("exists", ((Count)exp).getArguments());
View Full Code Here
50
51
52
53
54
55
56
57
58
59
60
    * Evaluate in a general context
    */

    public Item evaluateItem(XPathContext context) throws XPathException {
        final DateTimeValue dt = DateTimeValue.getCurrentDateTime(context);
        final TypeHierarchy th = context.getConfiguration().getTypeHierarchy();
        final int targetType = getItemType(th).getPrimitiveType();
        switch (targetType) {
            case StandardNames.XS_DATE_TIME:
                return dt;
            case StandardNames.XS_DATE:
View Full Code Here
251
252
253
254
255
256
257
258
259
260
261
        if (operand0 instanceof FilterExpression && operand1 instanceof FilterExpression) {
            final FilterExpression exp0 = (FilterExpression)operand0;
            final FilterExpression exp1 = (FilterExpression)operand1;

            final TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
            if (!exp0.isPositional(th) &&
                    !exp1.isPositional(th) &&
                    exp0.getControllingExpression().equals(exp1.getControllingExpression())) {
                final Expression filter;
                switch (operator) {
View Full Code Here
112
113
114
115
116
117
118
119
120
121
122
        } else if (expression instanceof RootExpression) {
            result = new NodeTestPattern(NodeKindTest.DOCUMENT);
        } else if (expression instanceof IXSLFunction) {
          result = new JSObjectPattern(expression, config);
        } else {
            TypeHierarchy th = config.getTypeHierarchy();
            ItemType type = expression.getItemType(th);
            if (((expression.getDependencies() & StaticProperty.DEPENDS_ON_NON_DOCUMENT_FOCUS) == 0) &&
                    (type instanceof NodeTest || expression instanceof VariableReference)) {
                result = new NodeSetPattern(expression, config);
            }
View Full Code Here
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
    protected String getErrorCodeForSelectPlusContent() {
        return "XTSE0870";
    }

    public Expression compile(Executable exec, Declaration decl) throws XPathException {
        final TypeHierarchy th = getConfiguration().getTypeHierarchy();
        if (separator == null && select != null && xPath10ModeIsEnabled()) {
            if (!select.getItemType(th).isAtomicType()) {
                select = new Atomizer(select);
                select = makeExpressionVisitor().simplify(select);
            }
            if (Cardinality.allowsMany(select.getCardinality())) {
                select = new FirstItemExpression(select);
            }
            if (!th.isSubType(select.getItemType(th), BuiltInAtomicType.STRING)) {
                select = new AtomicSequenceConverter(select, BuiltInAtomicType.STRING);
            }
        } else {
            if (separator == null) {
                if (select == null) {
View Full Code Here
179
180
181
182
183
184
185
186
187
188
189
    public Pattern analyze(ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {

        // analyze each component of the pattern
        StaticContext env = visitor.getStaticContext();
        final TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
        if (upperPattern != null) {
            upperPattern = upperPattern.analyze(visitor, contextItemType);
            if (upwardsAxis == Axis.PARENT) {
                // Check that this step in the pattern makes sense in the context of the parent step
                AxisExpression step;
View Full Code Here
38
39
40
41
42
43
44
45
     * it is an instruction).
     * @return the item type returned
     */

    protected ItemType getReturnedItemType() {
        final TypeHierarchy th = getConfiguration().getTypeHierarchy();
        return select.getItemType(th);
    }
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
79
80
81
    */

    public Expression typeCheck(ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {
        operand = visitor.typeCheck(operand, contextItemType);
        // If the configuration allows typed data, check whether the content type of these particular nodes is untyped
        final TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
        visitor.resetStaticProperties();
        ItemType operandType = operand.getItemType(th);
        if (th.isSubType(operandType, BuiltInAtomicType.ANY_ATOMIC)) {
            return operand;
        }
        operand.setFlattened(true);
        return this;
    }
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
110
     */

    public Expression optimize(ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {
        Expression exp = super.optimize(visitor, contextItemType);
        if (exp == this) {
            final TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
            if (th.isSubType(operand.getItemType(th), BuiltInAtomicType.ANY_ATOMIC)) {
                return operand;
            }
            if (operand instanceof ValueOf) {
                // XSLT users tend to use ValueOf unnecessarily
                return ((ValueOf)operand).convertToCastAsString();
View Full Code Here
TOP

Related Classes of client.net.sf.saxon.ce.type.TypeHierarchy

  • client.net.sf.saxon.ce.Configuration
  • client.net.sf.saxon.ce.expr.AdjacentTextNodeMerger
  • client.net.sf.saxon.ce.expr.ArithmeticExpression
  • client.net.sf.saxon.ce.expr.ArithmeticExpression10
  • client.net.sf.saxon.ce.expr.Atomizer
  • client.net.sf.saxon.ce.expr.BooleanExpression
  • client.net.sf.saxon.ce.expr.Calculator$AnyDivAny
  • client.net.sf.saxon.ce.expr.Calculator$AnyIdivAny
  • client.net.sf.saxon.ce.expr.Calculator$AnyMinusAny
  • client.net.sf.saxon.ce.expr.Calculator$AnyModAny
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.