Package net.sf.saxon.om

Examples of net.sf.saxon.om.StructuredQName

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        if (parent instanceof GeneralComparison && ((GeneralComparison)parent).getOperator() == Token.EQUALS) {
            indexed = true;
        }

        LetExpression let = new LetExpression();
        let.setVariableQName(new StructuredQName("zz", NamespaceConstant.SAXON, "zz" + let.hashCode()));
        SequenceType type = SequenceType.makeSequenceType(child.getItemType(th), child.getCardinality());
        let.setRequiredType(type);
        ExpressionTool.copyLocationInfo(containingExpression, let);
        let.setSequence(LazyExpression.makeLazyExpression(child));
        let.setAction(containingExpression);
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     * Get the qualified of the function being called
     * @return the qualified name
     */

    public final StructuredQName getFunctionName() {
        StructuredQName n = super.getFunctionName();
        if (n == null) {
            return function.getFunctionName();
        } else {
            return n;
        }
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        }
        // 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));
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     */

    public Expression makeSaxonFunction(String localName, StaticContext env, Expression[] arguments)
    throws XPathException {
        String uri = NamespaceConstant.SAXON;
        StructuredQName functionName = new StructuredQName("saxon", uri, localName);
        return bind(functionName, arguments, env);
    }
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            } catch (XPathException err) {
                compileError(err.getMessage(), err.getErrorCodeLocalPart());
            }
        } else {
            try {
                StructuredQName formatName = makeQName(name);
                try {
                    dfm.setNamedDecimalFormat(formatName, d, getPrecedence());
                } catch (XPathException err) {
                    compileError(err.getMessage(), err.getErrorCodeLocalPart());
                }
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            UserFunctionCall ufc = (UserFunctionCall)unboundFunctionCalls.get(i);
            QueryModule importingModule = (QueryModule)correspondingStaticContext.get(i);
            correspondingStaticContext.set(i, null);    // for garbage collection purposes
            // The original UserFunctionCall is effectively a dummy: we weren't able to find a function
            // definition at the time. So we try again.
            final StructuredQName q = ufc.getFunctionName();
            final int arity = ufc.getNumberOfArguments();

            XQueryFunction fd = lib.getDeclaration(q, ufc.getArguments());
            if (fd != null) {
                fd.registerReference(ufc);
                ufc.setStaticType(fd.getResultType());
                ufc.setConfirmed(true);
                // Check that the result type and all the argument types are in the static context of the
                // calling module
                importingModule.checkImportedFunctionSignature(fd);
            } else {
                String msg = "Cannot find a matching " + arity +
                        "-argument function named " + q.getClarkName() + "()";
                if (!config.isAllowExternalFunctions()) {
                    msg += ". Note: external function calls have been disabled";
                }
                XPathException err = new XPathException(msg, ufc);
                err.setErrorCode("XPST0017");
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            return SequenceType.SINGLE_STRING;
        }

        @Override
        public StructuredQName getFunctionQName() {
            return new StructuredQName("efx", "http://test/saxon/ext", "simple");
        }
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        tree.endDocument();
        return new StringRepresentation(tree.getResult().toString());
    }

    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() + ":";
        }

        message += exception.getMessage();

        Throwable cause = exception.getCause();
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    private boolean report(String type, TransformerException exception) {
        // HACK!!!
        if (runtime.transparentJSON() && exception instanceof XPathException) {
            XPathException e = (XPathException) exception;
            StructuredQName errqn = e.getErrorCodeQName();
            if (errqn != null && errqn.equals(err_sxxp0003)) {
                // We'll be trying again as JSON, so let it go this time
                return true;
            }
        }
       
        TreeWriter writer = new TreeWriter(runtime);

        writer.startDocument(baseURI);
        writer.addStartElement(c_error);

        String message = exception.toString();
        StructuredQName qCode = null;
        if (exception instanceof XPathException) {
            XPathException xxx = (XPathException) exception;
            qCode = xxx.getErrorCodeQName();

            Throwable underlying = exception.getException();
            if (underlying == null) {
                underlying = exception.getCause();
            }

            if (underlying != null) {
                message = underlying.toString();
            }
        }
        if (qCode == null && exception.getException() instanceof XPathException) {
            qCode = ((XPathException) exception.getException()).getErrorCodeQName();
        }
        if (qCode != null) {
            writer.addNamespace(qCode.getPrefix(), qCode.getNamespaceBinding().getURI());
            writer.addAttribute(_code, qCode.getDisplayName());
        }

        writer.addAttribute(_type, type);

        if (exception.getLocator() != null) {
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    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;
    }
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