Java QName2类代码示例

import org.odata4j.stax2.QName2; //导入依赖的package包/类
public void startElement(QName2 qname, String xmlns) {
  // writer.setDefaultNamespace("http://www.example.com/ns1");
  try {
    Iterator<?> nsIterator = null;
    if (xmlns != null) {
      nsIterator = Enumerable.create(eventFactory.createNamespace(xmlns)).iterator();
    }

    // writer.writeStartElement(prefix,localName,namespaceURI);
    XMLEvent event = eventFactory.createStartElement(StaxXMLFactoryProvider2.toQName(qname), null, nsIterator);
    eventWriter.add(event);

  } catch (XMLStreamException e) {
    throw Throwables.propagate(e);
  }

}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public void endElement(String localName) {
  QName2 startElementName = elements.pop();
  if (!startElementName.getLocalPart().equals(localName))
    throw new IllegalArgumentException();

  if (isStartElementOpen) {
    write("/");
    write(">");
    isStartElementOpen = false;
    return;
  }

  write("</");
  if (startElementName.getPrefix() != null) {
    write(startElementName.getPrefix());
    write(":");
  }
  write(localName);
  write(">");
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public void startElement(QName2 qname, String xmlns) {
  ensureStartElementClosed();
  write("<");
  if (qname.getPrefix() != null) {
    write(qname.getPrefix());
    write(":");
  }
  write(qname.getLocalPart());

  if (xmlns != null) {
    write(" xmlns=\"" + xmlns + "\"");
  }
  isStartElementOpen = true;
  elements.push(qname);

}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public Attribute2 getAttributeByName(QName2 qName2) {

  final Attr attr = element.getAttributeNodeNS(qName2.getNamespaceUri(), qName2.getLocalPart());
  if (attr == null)
    return null;

  return new Attribute2() {
    public String getValue() {
      return attr.getValue();
    }

    @Override
    public QName2 getName() {
      throw new UnsupportedOperationException("Not supported yet.");
    }
  };

}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
public void writeRequestEntry(Writer w, Entry entry) {

    DateTime utc = new DateTime().withZone(DateTimeZone.UTC);
    String updated = InternalUtil.toString(utc);

    XMLWriter2 writer = XMLFactoryProvider2.getInstance().newXMLWriterFactory2().createXMLWriter(w);
    writer.startDocument();

    writer.startElement(new QName2("entry"), atom);
    writer.writeNamespace("d", d);
    writer.writeNamespace("m", m);

    OEntity entity = entry.getEntity();
    writeEntry(writer, null, entity.getProperties(), entity.getLinks(),
        null, updated, entity.getEntitySet(), false);
    writer.endDocument();

  }
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public void write(UriInfo uriInfo, Writer w, EntityResponse target) {
  String baseUri = uriInfo.getBaseUri().toString();
  EdmEntitySet ees = target.getEntity().getEntitySet();

  DateTime utc = new DateTime().withZone(DateTimeZone.UTC);
  String updated = InternalUtil.toString(utc);

  XMLWriter2 writer = XMLFactoryProvider2.getInstance().newXMLWriterFactory2().createXMLWriter(w);
  writer.startDocument();

  writer.startElement(new QName2("entry"), atom);
  writer.writeNamespace("m", m);
  writer.writeNamespace("d", d);
  writer.writeAttribute("xml:base", baseUri);

  writeEntry(writer, target.getEntity(), target.getEntity().getProperties(), target.getEntity().getLinks(), baseUri, updated, ees, true);
  writer.endDocument();
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
AtomFeed parseFeed(XMLEventReader2 reader, EdmEntitySet entitySet) {

    AtomFeed feed = new AtomFeed();
    List<AtomEntry> rt = new ArrayList<AtomEntry>();

    while (reader.hasNext()) {
      XMLEvent2 event = reader.nextEvent();

      if (isStartElement(event, ATOM_ENTRY)) {
        rt.add(parseEntry(reader, event.asStartElement(), entitySet));
      } else if (isStartElement(event, ATOM_LINK)) {
        if ("next".equals(event.asStartElement().getAttributeByName(new QName2("rel")).getValue())) {
          feed.next = event.asStartElement().getAttributeByName(new QName2("href")).getValue();
        }
      } else if (isEndElement(event, ATOM_FEED)) {
        // return from a sub feed, if we went down the hierarchy
        break;
      }

    }
    feed.entries = Enumerable.create(rt).cast(Entry.class);

    return feed;

  }
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
private static void writeError(XMLWriter2 writer, OError error, String xmlns) {
  writer.startElement(new QName2("error"), xmlns);
  writer.startElement("code");
  writer.writeText(error.getCode());
  writer.endElement("code");
  writer.startElement("message");
  writer.writeAttribute("lang", "en-US");
  writer.writeText(error.getMessage());
  writer.endElement("message");
  if (error.getInnerError() != null) {
    writer.startElement("innererror");
    writer.writeText(error.getInnerError());
    writer.endElement("innererror");
  }
  writer.endElement("error");
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
protected List<EdmAnnotation<?>> getAnnotations(StartElement2 element) {
  // extract Annotation attributes
  try {
    Enumerable<Attribute2> atts = element.getAttributes();
    List<EdmAnnotation<?>> annots = new ArrayList<EdmAnnotation<?>>();
    for (Attribute2 att : atts) {
      QName2 q = att.getName();
      if (isExtensionNamespace(q.getNamespaceUri())) {
        // a user extension
        annots.add(EdmAnnotation.attribute(q.getNamespaceUri(), q.getPrefix(), q.getLocalPart(), att.getValue()));
      }
    }
    return annots;
  } catch (Exception ex) {
    // not all of the xml parsing implementations implement getAttributes() yet.
    return null;
  }
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
private static void writeAnnotation(Iterable<? extends NamespacedAnnotation<?>> annotList, XMLWriter2 writer,
      String prefix) {
    String prefix1 = prefix;
    for (NamespacedAnnotation<?> a : annotList) {
      if (a instanceof EdmAnnotationAttribute) {
        String prefix2 = a.getNamespace().getPrefix();
        writer.writeAttribute(
            new QName2(a.getNamespace().getUri(), a.getName(), a.getNamespace().getPrefix()),
            a.getValue() == null ? "" : a.getValue().toString());
//        if (!prefix2.equals(prefix1)) {
//          writer.writeNamespace(a.getNamespace().getPrefix(), a.getNamespace().getUri());
//        }
//        prefix1 = prefix2;
      }
    }
  }
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
private static void writeElementInAnnotation(Iterable<? extends NamespacedAnnotation<?>> annotList, XMLWriter2 writer) {
  for (NamespacedAnnotation<?> a : annotList) {
    if (a instanceof EdmAnnotationElement) {
      EdmAnnotationElement<?> elem = (EdmAnnotationElement<?>) a;
      writer.startElement(new QName2(elem.getNamespace().getUri(), elem.getName(), elem.getNamespace().getPrefix()));
      if (elem.getNamespace().getPrefix() != null && elem.getNamespace().getUri() != null) {
        writer.writeNamespace(elem.getNamespace().getPrefix(), elem.getNamespace().getUri());
      }
      writeAnnotationAttributes(elem, writer, elem.getNamespace().getPrefix());
      writer.writeText(elem.getValue().toString().trim());
      writeAnnotationElements(elem, writer);
      writer.endElement(a.getName());
      // TODO: please don't throw an exception here.
      // this totally breaks ODataConsumer even thought it doesn't rely
      // on annotations.  A no-op is a interim approach that allows work
      // to proceed by those using queryable metadata to access annotations.
      // throw new UnsupportedOperationException("Implement element annotations");
    }
  }
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public void write(UriInfo uriInfo, Writer w, CollectionResponse<?> target) {
  XMLWriter2 writer = XMLFactoryProvider2.getInstance().newXMLWriterFactory2().createXMLWriter(w);

  writer.startDocument();

  writer.startElement(new QName2(d, target.getCollectionName(), "d"));
  writer.writeNamespace("d", d);
  writer.writeNamespace("m", m);

  OCollection<?> coll = target.getCollection();
  for (Object e : coll) {
    this.writeProperty(writer, "element", coll.getType(), e, false, !coll.getType().isSimple());
  }

  writer.endElement(target.getCollectionName());
  writer.endDocument();

}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
public void writeAttribute(QName2 qname, String value) {
  try {
    // writer.writeAttribute(localName, value);
    XMLEvent event = eventFactory.createAttribute(StaxXMLFactoryProvider2.toQName(qname), value);
    eventWriter.add(event);

  } catch (XMLStreamException e) {
    throw Throwables.propagate(e);
  }
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
@Override
public Attribute2 getAttributeByName(QName2 name) {
  Attribute att = real.getAttributeByName(toQName(name));
  if (att == null)
    return null;
  return new StaxAttribute2(att);
}
 

import org.odata4j.stax2.QName2; //导入依赖的package包/类
public static Predicate1<Attribute2> pred1_byQName(final QName2 name) {
  return new Predicate1<Attribute2>() {
    @Override
    public boolean apply(Attribute2 attribute) {
      return equal(attribute.getName().getNamespaceUri(), name.getNamespaceUri()) && equal(attribute.getName().getLocalPart(), name.getLocalPart());
    }
  };
}