Example usage for org.xml.sax ErrorHandler error

Introduction

In this page you can find the example usage for org.xml.sax ErrorHandler error.

Prototype

public abstract void error(SAXParseException exception) throws SAXException;

Source Link

Document

Receive notification of a recoverable error.

Usage

From source file:io.fares.bind.xjc.plugins.substitution.SubstitutionPlugin.java

@Override
public boolean run(Outline outline, Options opt, ErrorHandler errorHandler) throws SAXException {

    for (ClassOutline classOutline : outline.getClasses()) {
        // now in part 2 of the transformation we need to traverse the generated field declarations
        // find our plugin customization and swap @XmlElement for @XmlElementRef
        for (FieldOutline fieldOutline : classOutline.getDeclaredFields()) {

            // REVIEW AV: This does not feel quite right. You create a CElementPropertyInfo property
            // but then hack it to use another annotation. This is not good since your generated code does
            // not represent your model anymore. This may cause problem to other tools/plugins.
            CPropertyInfo propertyInfo = fieldOutline.getPropertyInfo();

            // check field property customization
            boolean hasHeadRef = Customisation.hasCustomizationsInProperty(propertyInfo,
                    SUBSTITUTION_HEAD_REF_NAME);
            // FIXME should not need to do this here but customization gets mixed up when we replace the Ref with
            //       Element field in the model transformation.
            hasHeadRef = Customisation.hasCustomizationsInProperty(propertyInfo, SUBSTITUTION_HEAD_NAME)
                    || hasHeadRef;//from w  w  w  .j  a va  2 s .co m

            // check if the referenced type is the subsctitution head
            // FIXME currently only able to add the customization on the complexType and not the element
            boolean hasHead = false;

            for (CTypeInfo typeInfo : propertyInfo.ref()) {
                hasHead = hasHead || Customisation.hasCustomizationsInType(typeInfo, SUBSTITUTION_HEAD_NAME);
            }

            if (hasHeadRef || hasHead) {

                // can be changed to containsKey and getKey
                for (JFieldVar field : classOutline.ref.fields().values()) {

                    if (propertyInfo.getName(false).equals(field.name())) {

                        JFieldVar jFieldVar = classOutline.ref.fields().get(propertyInfo.getName(false));

                        for (JAnnotationUse annotation : jFieldVar.annotations()) {
                            JClass acl = annotation.getAnnotationClass();
                            if (XmlElement.class.getName().equals(acl.fullName())) {
                                try {
                                    // swap XmlElement for XmlElementRef
                                    FieldUtils.writeField(annotation, "clazz",
                                            outline.getCodeModel().ref(XmlElementRef.class), true);
                                    // TODO inspect params to make sure we don't transfer [nillable|defaultValue]
                                } catch (IllegalAccessException e) {
                                    errorHandler.error(new SAXParseException(
                                            "The substitution plugin is prevented from modifying an inaccessible field in the XJC model (generation time only). Please ensure your security manager is configured correctly.",
                                            propertyInfo.getLocator(), e));
                                    return false;
                                } catch (IllegalArgumentException e) {
                                    errorHandler.error(new SAXParseException(
                                            "The substitution plugin encountered an internal error extracting the generated field details.",
                                            propertyInfo.getLocator(), e));
                                    return false;
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    return true;
}

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From source file:nl.nn.adapterframework.align.ToXml.java

public void handleError(String msg) throws SAXException {
    ErrorHandler errorHandler = validatorHandler.getErrorHandler();
    if (errorHandler != null) {
        errorHandler.error(new SAXParseException(msg, null));
    } else {//from  ww w  . ja v a2 s  .c  om
        throw new SAXException(msg);
    }
}

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From source file:nl.nn.adapterframework.align.ToXml.java

public void handleError(SAXException e) throws SAXException {
    ErrorHandler errorHandler = validatorHandler.getErrorHandler();
    if (errorHandler != null) {
        errorHandler.error(new SAXParseException(e.getMessage(), null));
    } else {//from ww  w. ja va  2 s . c o  m
        throw e;
    }
}

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From source file:org.kalypso.gml.GMLSAXFactory.java

private void processValueType(final IValuePropertyType pt, final Object propertyValue,
        final QName prefixedQName) throws SAXException {
    final IMarshallingTypeHandler th = pt.getTypeHandler();

    if (th instanceof ISimpleMarshallingTypeHandler<?>) {
        final String xmlString = printSimpleValue(pt, (ISimpleMarshallingTypeHandler<Object>) th,
                propertyValue);/*  w  w  w  .ja v  a2 s . c o  m*/
        if (xmlString != null) {
            // FIXME: this is the right place to write CDATA stuff, but of course now it is a wild hack
            // to look for a specific value. This must of course be decided in a more general way.
            // Maybe we register extensions for specific qnames?
            // TODO: also, it should be only done for String, i.e. in the XsdBaseTypeHandlerString
            final boolean doCData = prefixedQName.equals(new QName(NS.OM, "result"));
            final LexicalHandler lexicalHandler = doCData
                    ? (LexicalHandler) m_reader.getProperty("http://xml.org/sax/properties/lexical-handler")
                    : null;
            if (doCData)
                lexicalHandler.startCDATA();

            m_reader.getContentHandler().characters(xmlString.toCharArray(), 0, xmlString.length());

            if (doCData)
                lexicalHandler.endCDATA();
        }

        return;
    }

    if (propertyValue != null) {
        try {
            th.marshal(propertyValue, m_reader, null, m_gmlVersion);
        } catch (final Exception e) {
            // Catch any exception here: we should always continue to write data in order to minimise data loss here

            // TODO: we need an error handler! Else the user does not get any information about errors

            // TODO Distinguish between normal exceptions and SaxParseException
            final ErrorHandler errorHandler = m_reader.getErrorHandler();
            if (errorHandler == null)
                KalypsoDeegreePlugin.getDefault().getLog().log(StatusUtilities.statusFromThrowable(e));
            else
                errorHandler
                        .error(new SAXParseException("Failed to write property: " + pt.getQName(), null, e));
        }
    }
}

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