Example usage for javax.xml.stream XMLStreamWriter writeEndElement

List of usage examples for javax.xml.stream XMLStreamWriter writeEndElement

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamWriter writeEndElement.

Prototype

public void writeEndElement() throws XMLStreamException;

Source Link

Document

Writes an end tag to the output relying on the internal state of the writer to determine the prefix and local name of the event.

Usage

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

public void property(final XMLStreamWriter writer, final Property property, final boolean standalone)
        throws XMLStreamException, EdmPrimitiveTypeException {

    if (standalone) {
        writer.writeStartElement(Constants.PREFIX_METADATA, Constants.VALUE, namespaceData);
        namespaces(writer);//ww w  .  j  a  v  a2s  .  c  o  m
    } else {
        writer.writeStartElement(Constants.PREFIX_DATASERVICES, property.getName(), namespaceData);
    }

    EdmTypeInfo typeInfo = null;
    if (StringUtils.isNotBlank(property.getType())) {
        typeInfo = new EdmTypeInfo.Builder().setTypeExpression(property.getType()).build();
        if (!EdmPrimitiveTypeKind.String.getFullQualifiedName().toString().equals(typeInfo.internal())) {
            writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_TYPE,
                    typeInfo.external());
        }
    }

    value(writer, property.getValueType(), typeInfo == null ? null : typeInfo.getPrimitiveTypeKind(),
            property.getValue());
    if (!property.isNull() && property.isComplex() && !property.isCollection()) {
        links(writer, property.asComplex().getAssociationLinks());
        if (serverMode) {
            links(writer, property.asComplex().getNavigationLinks());
        } else {
            writeNavigationLinks(writer, property.asComplex().getNavigationLinks());
        }
    }

    writer.writeEndElement();

    for (Annotation annotation : property.getAnnotations()) {
        annotation(writer, annotation, property.getName());
    }
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void writeNavigationLinks(final XMLStreamWriter writer, final List<Link> links)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final Map<String, List<String>> entitySetLinks = new HashMap<String, List<String>>();

    for (Link link : links) {

        if (link.getInlineEntity() != null || link.getInlineEntitySet() != null) {
            writeLink(writer, link, new ExtraContent() {
                @Override//w  w w. j  a  v  a  2s  . c o  m
                public void write(XMLStreamWriter writer, Link link)
                        throws XMLStreamException, EdmPrimitiveTypeException {
                    writer.writeStartElement(Constants.PREFIX_METADATA, Constants.ATOM_ELEM_INLINE,
                            namespaceMetadata);
                    if (link.getInlineEntity() != null) {
                        writer.writeStartElement(namespaceAtom, Constants.ATOM_ELEM_ENTRY);
                        entity(writer, link.getInlineEntity());
                        writer.writeEndElement();
                    }
                    if (link.getInlineEntitySet() != null) {
                        writer.writeStartElement(namespaceAtom, Constants.ATOM_ELEM_FEED);
                        entitySet(writer, link.getInlineEntitySet());
                        writer.writeEndElement();
                    }
                    writer.writeEndElement(); // inline    
                }
            });

        } else if (link.getBindingLink() != null) {
            writeLink(writer, link, new ExtraContent() {
                @Override
                public void write(XMLStreamWriter writer, Link link)
                        throws XMLStreamException, EdmPrimitiveTypeException {
                    writer.writeAttribute(Constants.ATTR_HREF, link.getBindingLink());
                }
            });
        } else if (link.getBindingLinks() != null && !link.getBindingLinks().isEmpty()) {
            writeLink(writer, link, new ExtraContent() {
                @Override
                public void write(XMLStreamWriter writer, Link link)
                        throws XMLStreamException, EdmPrimitiveTypeException {
                    writer.writeStartElement(Constants.PREFIX_METADATA, Constants.ATOM_ELEM_INLINE,
                            namespaceMetadata);
                    writer.writeStartElement(namespaceAtom, Constants.ATOM_ELEM_FEED);
                    for (String binding : link.getBindingLinks()) {
                        Entity entity = new Entity();
                        entity.setId(URI.create(binding));
                        inlineEntityRef(writer, entity);
                    }
                    writer.writeEndElement(); //feed            
                    writer.writeEndElement(); //inline
                }
            });
        } else {
            if (isEntitySetNavigation(link)) {
                final List<String> uris;
                if (entitySetLinks.containsKey(link.getTitle())) {
                    uris = entitySetLinks.get(link.getTitle());
                } else {
                    uris = new ArrayList<String>();
                    entitySetLinks.put(link.getTitle(), uris);
                }
                if (StringUtils.isNotBlank(link.getHref())) {
                    uris.add(link.getHref());
                }
            } else {
                writeLink(writer, link, new ExtraContent() {
                    @Override
                    public void write(XMLStreamWriter writer, Link link)
                            throws XMLStreamException, EdmPrimitiveTypeException {
                    }
                });
            }
        }
    }
    for (String title : entitySetLinks.keySet()) {
        final List<String> entitySetLink = entitySetLinks.get(title);
        if (!entitySetLink.isEmpty()) {
            Link link = new Link();
            link.setTitle(title);
            link.setType(Constants.ENTITY_SET_NAVIGATION_LINK_TYPE);
            link.setRel(Constants.NS_NAVIGATION_LINK_REL + title);

            writeLink(writer, link, new ExtraContent() {
                @Override
                public void write(XMLStreamWriter writer, Link link)
                        throws XMLStreamException, EdmPrimitiveTypeException {
                    writer.writeStartElement(Constants.PREFIX_METADATA, Constants.ATOM_ELEM_INLINE,
                            namespaceMetadata);
                    writer.writeStartElement(namespaceAtom, Constants.ATOM_ELEM_FEED);
                    for (String binding : entitySetLink) {
                        Entity entity = new Entity();
                        entity.setId(URI.create(binding));
                        inlineEntityRef(writer, entity);
                    }
                    writer.writeEndElement();
                    writer.writeEndElement();
                }
            });
        }
    }
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void writeLink(final XMLStreamWriter writer, final Link link, final ExtraContent content)
        throws XMLStreamException, EdmPrimitiveTypeException {
    writer.writeStartElement(Constants.ATOM_ELEM_LINK);

    if (StringUtils.isNotBlank(link.getRel())) {
        writer.writeAttribute(Constants.ATTR_REL, link.getRel());
    }// w  w  w  .  jav a 2s. com
    if (StringUtils.isNotBlank(link.getTitle())) {
        writer.writeAttribute(Constants.ATTR_TITLE, link.getTitle());
    }
    if (StringUtils.isNotBlank(link.getHref())) {
        writer.writeAttribute(Constants.ATTR_HREF, link.getHref());
    }
    if (StringUtils.isNotBlank(link.getType())) {
        writer.writeAttribute(Constants.ATTR_TYPE, link.getType());
    }

    content.write(writer, link);

    for (Annotation annotation : link.getAnnotations()) {
        annotation(writer, annotation, null);
    }
    writer.writeEndElement();
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void common(final XMLStreamWriter writer, final AbstractODataObject object) throws XMLStreamException {
    if (StringUtils.isNotBlank(object.getTitle())) {
        writer.writeStartElement(Constants.ATOM_ELEM_TITLE);
        writer.writeAttribute(Constants.ATTR_TYPE, TYPE_TEXT);
        writer.writeCharacters(object.getTitle());
        writer.writeEndElement();
    }//w w  w  . j  ava2  s  .  c o m
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void annotation(final XMLStreamWriter writer, final Annotation annotation, final String target)
        throws XMLStreamException, EdmPrimitiveTypeException {

    writer.writeStartElement(Constants.PREFIX_METADATA, Constants.ANNOTATION, namespaceMetadata);

    writer.writeAttribute(Constants.ATOM_ATTR_TERM, annotation.getTerm());

    if (target != null) {
        writer.writeAttribute(Constants.ATTR_TARGET, target);
    }/*from w w  w.  j  a  v  a  2 s  .  co m*/

    EdmTypeInfo typeInfo = null;
    if (StringUtils.isNotBlank(annotation.getType())) {
        typeInfo = new EdmTypeInfo.Builder().setTypeExpression(annotation.getType()).build();
        if (!EdmPrimitiveTypeKind.String.getFullQualifiedName().toString().equals(typeInfo.internal())) {
            writer.writeAttribute(Constants.PREFIX_METADATA, namespaceMetadata, Constants.ATTR_TYPE,
                    typeInfo.external());
        }
    }

    value(writer, annotation.getValueType(), typeInfo == null ? null : typeInfo.getPrimitiveTypeKind(),
            annotation.getValue());

    writer.writeEndElement();
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void entity(final XMLStreamWriter writer, final Entity entity)
        throws XMLStreamException, EdmPrimitiveTypeException {
    if (entity.getBaseURI() != null) {
        writer.writeAttribute(XMLConstants.XML_NS_URI, Constants.ATTR_XML_BASE,
                entity.getBaseURI().toASCIIString());
    }//from   ww  w.j av a 2 s. co m

    if (serverMode && StringUtils.isNotBlank(entity.getETag())) {
        writer.writeAttribute(namespaceMetadata, Constants.ATOM_ATTR_ETAG, entity.getETag());
    }

    if (entity.getId() != null) {
        writer.writeStartElement(Constants.ATOM_ELEM_ID);
        writer.writeCharacters(entity.getId().toASCIIString());
        writer.writeEndElement();
    }

    writer.writeStartElement(Constants.ATOM_ELEM_CATEGORY);
    writer.writeAttribute(Constants.ATOM_ATTR_SCHEME, Constants.NS_SCHEME);
    if (StringUtils.isNotBlank(entity.getType())) {
        writer.writeAttribute(Constants.ATOM_ATTR_TERM,
                new EdmTypeInfo.Builder().setTypeExpression(entity.getType()).build().external());
    }
    writer.writeEndElement();

    common(writer, entity);

    if (serverMode) {
        if (entity.getEditLink() != null) {
            links(writer, Collections.singletonList(entity.getEditLink()));
        }

        if (entity.getSelfLink() != null) {
            links(writer, Collections.singletonList(entity.getSelfLink()));
        }
    }

    links(writer, entity.getAssociationLinks());
    if (serverMode) {
        links(writer, entity.getNavigationLinks());
    } else {
        writeNavigationLinks(writer, entity.getNavigationLinks());
        writeNavigationLinks(writer, entity.getNavigationBindings());
    }
    links(writer, entity.getMediaEditLinks());

    if (serverMode) {
        for (Operation operation : entity.getOperations()) {
            writer.writeStartElement(namespaceMetadata, Constants.ATOM_ELEM_ACTION);
            writer.writeAttribute(Constants.ATTR_METADATA, operation.getMetadataAnchor());
            writer.writeAttribute(Constants.ATTR_TITLE, operation.getTitle());
            writer.writeAttribute(Constants.ATTR_TARGET, operation.getTarget().toASCIIString());
            writer.writeEndElement();
        }
    }

    writer.writeStartElement(Constants.ATOM_ELEM_CONTENT);
    if (entity.isMediaEntity()) {
        if (StringUtils.isNotBlank(entity.getMediaContentType())) {
            writer.writeAttribute(Constants.ATTR_TYPE, entity.getMediaContentType());
        }
        if (entity.getMediaContentSource() != null) {
            writer.writeAttribute(Constants.ATOM_ATTR_SRC, entity.getMediaContentSource().toASCIIString());
        }
        writer.writeEndElement();

        writer.writeStartElement(namespaceMetadata, Constants.PROPERTIES);
        properties(writer, entity.getProperties());
    } else {
        writer.writeAttribute(Constants.ATTR_TYPE, ContentType.APPLICATION_XML.toContentTypeString());
        writer.writeStartElement(namespaceMetadata, Constants.PROPERTIES);
        properties(writer, entity.getProperties());
        writer.writeEndElement();
    }
    writer.writeEndElement();

    for (Annotation annotation : entity.getAnnotations()) {
        annotation(writer, annotation, null);
    }
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void inlineEntityRef(final XMLStreamWriter writer, final Entity entity) throws XMLStreamException {
    writer.writeStartElement(namespaceMetadata, Constants.ATOM_ELEM_ENTRY_REF);
    writer.writeAttribute(Constants.ATOM_ATTR_ID, entity.getId().toASCIIString());
    writer.writeEndElement();
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void entityRef(final XMLStreamWriter writer, final Entity entity) throws XMLStreamException {
    writer.writeStartElement(Constants.ATOM_ELEM_ENTRY_REF);
    writer.writeDefaultNamespace(namespaceMetadata);
    writer.writeAttribute(Constants.ATOM_ATTR_ID, entity.getId().toASCIIString());
    writer.writeEndElement();
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void entity(final Writer outWriter, final ResWrap<Entity> container)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final Entity entity = container.getPayload();

    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    if (entity.getType() == null && entity.getProperties().isEmpty()) {
        writer.writeStartDocument();/*  w  ww. j av  a 2 s. c  o m*/
        writer.setDefaultNamespace(namespaceMetadata);

        entityRef(writer, container);
    } else {
        startDocument(writer, Constants.ATOM_ELEM_ENTRY);

        addContextInfo(writer, container);

        entity(writer, entity);
    }

    writer.writeEndElement();
    writer.writeEndDocument();
    writer.flush();
}

From source file:org.apache.olingo.client.core.serialization.AtomSerializer.java

private void entitySet(final XMLStreamWriter writer, final EntityCollection entitySet)
        throws XMLStreamException, EdmPrimitiveTypeException {
    if (entitySet.getBaseURI() != null) {
        writer.writeAttribute(XMLConstants.XML_NS_URI, Constants.ATTR_XML_BASE,
                entitySet.getBaseURI().toASCIIString());
    }// w w  w . j a va  2 s. c  o  m

    if (entitySet.getCount() != null) {
        writer.writeStartElement(namespaceMetadata, Constants.ATOM_ELEM_COUNT);
        writer.writeCharacters(Integer.toString(entitySet.getCount()));
        writer.writeEndElement();
    }

    if (entitySet.getId() != null) {
        writer.writeStartElement(Constants.ATOM_ELEM_ID);
        writer.writeCharacters(entitySet.getId().toASCIIString());
        writer.writeEndElement();
    }

    common(writer, entitySet);

    for (Entity entity : entitySet) {
        if (entity.getType() == null && entity.getProperties().isEmpty()) {
            entityRef(writer, entity);
        } else {
            writer.writeStartElement(Constants.ATOM_ELEM_ENTRY);
            entity(writer, entity);
            writer.writeEndElement();
        }
    }

    if (serverMode) {
        if (entitySet.getNext() != null) {
            final Link next = new Link();
            next.setRel(Constants.NEXT_LINK_REL);
            next.setHref(entitySet.getNext().toASCIIString());

            links(writer, Collections.<Link>singletonList(next));
        }
        if (entitySet.getDeltaLink() != null) {
            final Link next = new Link();
            next.setRel(Constants.NS_DELTA_LINK_REL);
            next.setHref(entitySet.getDeltaLink().toASCIIString());

            links(writer, Collections.<Link>singletonList(next));
        }
    }
}