Examples of net.sf.saxon.om.StructuredQName

net.sf.saxon.om.StructuredQName
This class provides an economical representation of a QName triple (prefix, URI, and localname). The value is stored internally as a character array containing the concatenation of URI, localname, and prefix (in that order) with two integers giving the start positions of the localname and prefix.
Instances of this class are immutable.

    public void error(Throwable exception) {
        log.error(exceptionMessage(exception) + exception.getMessage());
    }


    private String exceptionMessage(Throwable exception) {
        StructuredQName qCode = null;
        SourceLocator loc = null;
        String message = "";


        if (exception instanceof XPathException) {
            qCode = ((XPathException) exception).getErrorCodeQName();
        }


        if (exception instanceof TransformerException) {
            TransformerException tx = (TransformerException) exception;
            if (qCode == null && tx.getException() instanceof XPathException) {
                qCode = ((XPathException) tx.getException()).getErrorCodeQName();
            }


            if (tx.getLocator() != null) {
                loc = tx.getLocator();
                boolean done = false;
                while (!done && loc == null) {
                    if (tx.getException() instanceof TransformerException) {
                        tx = (TransformerException) tx.getException();
                        loc = tx.getLocator();
                    } else if (exception.getCause() instanceof TransformerException) {
                        tx = (TransformerException) exception.getCause();
                        loc = tx.getLocator();
                    } else {
                        done = true;
                    }
                }
            }
        }


        if (exception instanceof XProcException) {
            XProcException err = (XProcException) exception;
            loc = err.getLocator();
            if (err.getErrorCode() != null) {
                QName n = err.getErrorCode();
                qCode = new StructuredQName(n.getPrefix(),n.getNamespaceURI(),n.getLocalName());
            }
            if (err.getStep() != null) {
                message = message + err.getStep() + ":";
            }
        }


        if (loc != null) {
            if (loc.getSystemId() != null && !"".equals(loc.getSystemId())) {
                message = message + loc.getSystemId() + ":";
            }
            if (loc.getLineNumber() != -1) {
                message = message + loc.getLineNumber() + ":";
            }
            if (loc.getColumnNumber() != -1) {
                message = message + loc.getColumnNumber() + ":";
            }
        }


        if (qCode != null) {
            message = message + qCode.getDisplayName() + ":";
        }


        return message;
    }

View Full Code Here

        if (requiredParams == null) {
            return;
        }
        Iterator<StructuredQName> iter = requiredParams.iterator();
        while (iter.hasNext()) {
            StructuredQName req = iter.next();
            if (params == null || params.get(req) == null) {
                XPathException err = new XPathException("No value supplied for required parameter " +
                        req.getDisplayName());
                err.setErrorCode("XTDE0050");
                throw err;
            }
        }
    }

View Full Code Here

            }
            String uri = nsContext.getURIForPrefix(prefix, false);
            if (uri==null) {
              dynamicError("Namespace prefix " + prefix + " has not been declared", "XTSE0650", context);
          }
            StructuredQName qName = new StructuredQName("", uri, localName);
            Template target = controller.getExecutable().getNamedTemplate(qName);
            if (target==null) {
              dynamicError("Template " + qname + " has not been defined", "XTSE0650", context);
            }
            return target;

View Full Code Here

            return SequenceType.SINGLE_STRING;
        }


        @Override
        public StructuredQName getFunctionQName() {
            return new StructuredQName("efx", "http://test/saxon/ext", "simple");
        }

View Full Code Here

            return SequenceType.SINGLE_STRING;
        }


        @Override
        public StructuredQName getFunctionQName() {
            return new StructuredQName("efx", "http://test/saxon/ext", "simple");
        }

View Full Code Here

        }
        // If we can't determine the primitive type at compile time, we generate a run-time typeswitch


        LetExpression let = new LetExpression();
        let.setRequiredType(SequenceType.OPTIONAL_ATOMIC);
        let.setVariableQName(new StructuredQName("nn", NamespaceConstant.SAXON, "nn" + let.hashCode()));
        let.setSequence(operand);


        LocalVariableReference var = new LocalVariableReference(let);
        Expression isDouble = new InstanceOfExpression(
                var, SequenceType.makeSequenceType(BuiltInAtomicType.DOUBLE, StaticProperty.ALLOWS_ZERO_OR_ONE));

View Full Code Here

     * @param localName The local part of the QName
     * @param type The type label, xs:QName or a subtype of xs:QName
     */


    public QNameValue(String prefix, String uri, String localName, AtomicType type) {
        qName = new StructuredQName(prefix, uri, localName);
        if (type == null) {
            type = BuiltInAtomicType.QNAME;
        }
        typeLabel = type;
    }

View Full Code Here

     *          if a dynamic error occurs during evaluation of the function.
     */


    public Item evaluateItem(XPathContext context) throws XPathException {
        FunctionItem f = (FunctionItem)getArguments()[0].evaluateItem(context);
        StructuredQName name = f.getFunctionName();
        if (name == null) {
            return null;
        } else {
            return new QNameValue(name, BuiltInAtomicType.QNAME);
        }

View Full Code Here

            if (argument[2] instanceof StringLiteral) {
                // common case, decimal format name is supplied as a string literal


                String lexicalName = ((StringLiteral)argument[2]).getStringValue();


                StructuredQName qName;
                try {
                    qName = StructuredQName.fromLexicalQName(lexicalName, false,
                        visitor.getConfiguration().getNameChecker(), env.getNamespaceResolver());
                } catch (XPathException e) {
                    XPathException se = new XPathException("Invalid decimal format name. " + e.getMessage());

View Full Code Here

            if (numArgs==2) {
                dfs = dfm.getDefaultDecimalFormat();
            } else {
                // the decimal-format name was given as a run-time expression
                String lexicalName = argument[2].evaluateItem(context).getStringValue();
                StructuredQName qName = null;
                try {
                    qName = StructuredQName.fromLexicalQName(lexicalName, false,
                        context.getConfiguration().getNameChecker(), nsContext);
                } catch (XPathException e) {
                    XPathException err = new XPathException("Invalid decimal format name. " + e.getMessage());

View Full Code Here

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