Examples of com.sun.xml.bind.v2.runtime.unmarshaller.XmlVisitor

Package com.sun.xml.bind.v2.runtime.unmarshaller

Examples of com.sun.xml.bind.v2.runtime.unmarshaller.XmlVisitor

com.sun.xml.bind.v2.runtime.property.Property
Walks the XML document structure. Implemented by the unmarshaller and called by the API-specific connectors.
Event Call Sequence
The {@link XmlVisitor} expects the event callbacks in the following order:
```
 CALL SEQUENCE := startDocument ELEMENT endDocument ELEMENT       := startPrefixMapping ELEMENT endPrefixMapping |  startElement BODY endElement BODY          := text? (ELEMENT text?) 
```
Note in particular that text events may not be called in a row; consecutive characters (even those separated by PIs and comments) must be reported as one event, unlike SAX.
All namespace URIs, local names, and prefixes of element and attribute names must be interned. qnames need not be interned.
Typed PCDATA
For efficiency, JAXB RI defines a few {@link CharSequence} implementationsthat can be used as a parameter to the {@link #text(CharSequence)} method.For example, see {@link Base64Data}.
Error Handling
The visitor may throw {@link SAXException} to abort the unmarshalling processin the middle. @author Kohsuke Kawaguchi


        public String print(BeanT bean) throws AccessorException, SAXException {
            TargetT target = acc.get(bean);
            if(target==null)    return null;
            
            XMLSerializer w = XMLSerializer.getInstance();
            try {
                String id = w.grammar.getBeanInfo(target,true).getId(target,w);
                if(id==null)
                    w.errorMissingId(target);
                return id;
            } catch (JAXBException e) {
                w.reportError(null,e);
                return null;
            }
        }

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    public synchronized Encoded[] getUTF8NameTable() {
        if(utf8nameTable==null) {
            Encoded[] x = new Encoded[nameList.localNames.length];
            for( int i=0; i<x.length; i++ ) {
                Encoded e = new Encoded(nameList.localNames[i]);
                e.compact();
                x[i] = e;
            }
            utf8nameTable = x;
        }
        return utf8nameTable;

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    public synchronized Encoded[] getUTF8NameTable() {
        if(utf8nameTable==null) {
            Encoded[] x = new Encoded[nameList.localNames.length];
            for( int i=0; i<x.length; i++ ) {
                Encoded e = new Encoded(nameList.localNames[i]);
                e.compact();
                x[i] = e;
            }
            utf8nameTable = x;
        }
        return utf8nameTable;

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            return null;


        ClassBeanInfoImpl cb = (ClassBeanInfoImpl) bi;
        for (Property p : cb.properties) {
            if (p instanceof AttributeProperty) {
                AttributeProperty ap = (AttributeProperty) p;
                if(ap.attName.equals(WellKnownNamespace.XML_MIME_URI,"contentType"))
                    try {
                        return (String)ap.xacc.print(o);
                    } catch (AccessorException e) {
                        return null;

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            return null;


        ClassBeanInfoImpl cb = (ClassBeanInfoImpl) bi;
        for (Property p : cb.properties) {
            if (p instanceof AttributeProperty) {
                AttributeProperty ap = (AttributeProperty) p;
                if(ap.attName.equals(WellKnownNamespace.XML_MIME_URI,"contentType"))
                    try {
                        return (String)ap.xacc.print(o);
                    } catch (AccessorException e) {
                        return null;

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        startElement(attributeName);
    }


    private RuntimePropertyInfo getCurrentElementRuntimePropertyInfo() {
        final XMLSerializer xs = XMLSerializer.getInstance();
        final Property cp = (xs == null) ? null : xs.getCurrentProperty();
        return (cp == null) ? null : cp.getInfo();
    }

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        Collection<? extends RuntimePropertyInfo> ps = ci.getProperties();
        this.properties = new Property[ps.size()];
        int idx=0;
        boolean elementOnly = true;
        for( RuntimePropertyInfo info : ps ) {
            Property p = PropertyFactory.create(owner,info);
            if(info.id()==ID.ID)
                idProperty = p;
            properties[idx++] = p;
            elementOnly &= info.elementOnlyContent();
            checkOverrideProperties(p);

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        // create a list of attribute/URI handlers
        List<AttributeProperty> attProps = new FinalArrayList<AttributeProperty>();
        List<Property> uriProps = new FinalArrayList<Property>();
        for (ClassBeanInfoImpl bi = this; bi != null; bi = bi.superClazz) {
            for (int i = 0; i < bi.properties.length; i++) {
                Property p = bi.properties[i];
                if(p instanceof AttributeProperty)
                    attProps.add((AttributeProperty) p);
                if(p.hasSerializeURIAction())
                    uriProps.add(p);
            }
        }
        if(grammar.c14nSupport)
            Collections.sort(attProps);

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    public void serializeAttributes(BeanT bean, XMLSerializer target) throws SAXException, IOException, XMLStreamException {
        for( AttributeProperty<BeanT> p : attributeProperties )
            try {
                if (retainPropertyInfo) {
                final Property parentProperty = target.getCurrentProperty();
                target.currentProperty.set(p);
                p.serializeAttributes(bean,target);
                target.currentProperty.set(parentProperty);
                } else {
                    p.serializeAttributes(bean,target);

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    }


    public void serializeURIs(BeanT bean, XMLSerializer target) throws SAXException {
        try {
            if (retainPropertyInfo) {
            final Property parentProperty = target.getCurrentProperty();
            for( Property<BeanT> p : uriProperties ) {
                target.currentProperty.set(p);
                p.serializeURIs(bean,target);
            }
            target.currentProperty.set(parentProperty);

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Examples of com.sun.xml.bind.v2.runtime.unmarshaller.XmlVisitor

Event Call Sequence

Typed PCDATA

Error Handling

Related Classes of com.sun.xml.bind.v2.runtime.unmarshaller.XmlVisitor