Package org.pdf4j.saxon.value

Examples of org.pdf4j.saxon.value.StringValue

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    public CharSequence evaluateAsString(XPathContext context) throws XPathException {
        Item o = evaluateItem(context);
//        if (o instanceof AtomicValue && !((AtomicValue)o).hasBuiltInType()) {
//            o = ((AtomicValue) o).getPrimitiveValue();
//        }
        StringValue value = (StringValue) o;  // the ClassCastException is deliberate
        if (value == null) return "";
        return value.getStringValue();
    }
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    public Item next() {
        if (tokenizer.hasMoreElements()) {
            current = (String)tokenizer.nextElement();
            position++;
            return new StringValue(current);
        } else {
            current = null;
            position = -1;
            return null;
        }
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            return null;
        }
    }

    public Item current() {
        return (current == null ? null : new StringValue(current));
    }
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    public Value atomize() throws XPathException {
        switch (getNodeKind()) {
            case Type.COMMENT:
            case Type.PROCESSING_INSTRUCTION:
                return new StringValue(getStringValueCS());
            default:
                return new UntypedAtomicValue(getStringValueCS());
        }
    }
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     * @throws XPathException if a failure occurs evaluating the arguments
     */

    public Item evaluateItem(XPathContext context) throws XPathException {
        NodeInfo element = (NodeInfo)argument[1].evaluateItem(context);
        StringValue p = (StringValue)argument[0].evaluateItem(context);
        String prefix;
        if (p == null) {
            prefix = "";
        } else {
            prefix = p.getStringValue();
        }
        NamespaceResolver resolver = new InscopeNamespaceResolver(element);
        String uri = resolver.getURIForPrefix(prefix, true);
        if (uri == null) {
            return null;
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            dynamicError("In function " + getDisplayName() +
                            ", the context node must be in a tree whose root is a document node", code, context);
        }
        String[] ids = ((DocumentInfo)doc).getUnparsedEntity(arg0);
        if (ids==null) return StringValue.EMPTY_STRING;
        return new StringValue(ids[operation]);
    }
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                                               null);
            SequenceReceiver out = c2.getReceiver();
            out.open();
            node.copy(out, NodeInfo.ALL_NAMESPACES, true, locationId);
            out.close();
            return new StringValue(result.toString());
        } catch (XPathException err) {
            throw new XPathException(err);
        }
    }
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     * it returns a StringValue in the case of unparsed-text(), or a BooleanValue
     * in the case of unparsed-text-available()
     */

    public Item evaluateItem(XPathContext context) throws XPathException {
        StringValue result;
        try {
            StringValue hrefVal = (StringValue)argument[0].evaluateItem(context);
            if (hrefVal == null) {
                return null;
            }
            String href = hrefVal.getStringValue();

            String encoding = null;
            if (getNumberOfArguments() == 2) {
                encoding = argument[1].evaluateItem(context).getStringValue();
            }

            result = new StringValue(
                    readFile(href, expressionBaseURI, encoding, context));
        } catch (XPathException err) {
            if (operation == UNPARSED_TEXT_AVAILABLE) {
                return BooleanValue.FALSE;
            } else {
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     * @throws XPathException
     */

    private StringCollator getCollator(XPathContext context) throws XPathException {
        if (collationNameExpression != null) {
            StringValue collationValue = (StringValue)collationNameExpression.evaluateItem(context);
            String cname = collationValue.getStringValue();
            URI collationURI;
            try {
                collationURI = new URI(cname);
                if (!collationURI.isAbsolute()) {
                    if (baseURI == null) {
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                return 0;
            }

            public Item next() throws XPathException {
                if (position == 0) {
                    current = new StringValue("xml");
                    position++;
                    return current;
                } else if (iter.hasNext()) {
                    String prefix = pool.getPrefixFromNamespaceCode(iter.next());
                    if (prefix.length() == 0) {
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Related Classes of org.pdf4j.saxon.value.StringValue

  • org.pdf4j.saxon.dom.NodeWrapper
  • org.pdf4j.saxon.dom4j.NodeWrapper
  • org.pdf4j.saxon.dotnet.NodeWrapper
  • org.pdf4j.saxon.expr.Expression
  • org.pdf4j.saxon.expr.GeneralComparison10
  • org.pdf4j.saxon.expr.StringTokenIterator
  • org.pdf4j.saxon.functions.Available
  • org.pdf4j.saxon.functions.CollatingFunction
  • org.pdf4j.saxon.functions.Idref$IdrefMappingFunction
  • org.pdf4j.saxon.functions.InScopePrefixes
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