Example usage for javax.xml.stream XMLStreamWriter flush

Introduction

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

Prototype

public void flush() throws XMLStreamException;

Source Link

Document

Write any cached data to the underlying output mechanism.

Usage

From source file:org.apache.nifi.authorization.StandardManagedAuthorizer.java

@Override
public String getFingerprint() throws AuthorizationAccessException {
    XMLStreamWriter writer = null;
    final StringWriter out = new StringWriter();
    try {//from  w  w w .j  a  v a 2  s .c  om
        writer = XML_OUTPUT_FACTORY.createXMLStreamWriter(out);
        writer.writeStartDocument();
        writer.writeStartElement("managedAuthorizations");

        writer.writeStartElement(ACCESS_POLICY_PROVIDER_ELEMENT);
        if (accessPolicyProvider instanceof ConfigurableAccessPolicyProvider) {
            writer.writeCharacters(((ConfigurableAccessPolicyProvider) accessPolicyProvider).getFingerprint());
        }
        writer.writeEndElement();

        writer.writeStartElement(USER_GROUP_PROVIDER_ELEMENT);
        if (userGroupProvider instanceof ConfigurableUserGroupProvider) {
            writer.writeCharacters(((ConfigurableUserGroupProvider) userGroupProvider).getFingerprint());
        }
        writer.writeEndElement();

        writer.writeEndElement();
        writer.writeEndDocument();
        writer.flush();
    } catch (XMLStreamException e) {
        throw new AuthorizationAccessException("Unable to generate fingerprint", e);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (XMLStreamException e) {
                // nothing to do here
            }
        }
    }

    return out.toString();
}

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

private void property(final Writer outWriter, final Property property)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    writer.writeStartDocument();//from w  w  w . java2  s  . c om

    property(writer, property);

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

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

private void entity(final Writer outWriter, final Entity entity)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    if (entity.getType() == null && entity.getProperties().isEmpty()) {
        writer.writeStartDocument();//from   w w w  .  java 2s . com
        writer.setDefaultNamespace(namespaceMetadata);
        entityRef(writer, entity);
    } else {
        startDocument(writer, Constants.ATOM_ELEM_ENTRY);
        entity(writer, entity);
    }
    writer.writeEndDocument();
    writer.flush();
}

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 .ja  v a  2s. c  om
        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 Writer outWriter, final EntityCollection entitySet)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    startDocument(writer, Constants.ATOM_ELEM_FEED);

    entitySet(writer, entitySet);/* w w  w . j  a va 2s .  c  om*/

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

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

private void entitySet(final Writer outWriter, final ResWrap<EntityCollection> entitySet)
        throws XMLStreamException, EdmPrimitiveTypeException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    startDocument(writer, Constants.ATOM_ELEM_FEED);

    addContextInfo(writer, entitySet);//from www .  j a  v a  2  s .c o m

    entitySet(writer, entitySet.getPayload());

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

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

private void link(final Writer outWriter, final Link link) throws XMLStreamException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    writer.writeStartDocument();//from  w w  w  .  j a v  a2 s.com

    writer.writeStartElement(Constants.ELEM_LINKS);
    writer.writeDefaultNamespace(namespaceData);

    writer.writeStartElement(Constants.ELEM_URI);
    writer.writeCharacters(link.getHref());
    writer.writeEndElement();

    writer.writeEndElement();

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

From source file:org.apache.olingo.commons.core.data.AtomSerializer.java

private void property(final Writer outWriter, final Property property) throws XMLStreamException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    writer.writeStartDocument();//from  w  ww. jav  a 2s .  com

    propSerializer.property(writer, property);

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

From source file:org.apache.olingo.commons.core.data.AtomSerializer.java

private void entry(final Writer outWriter, final Entry entry) throws XMLStreamException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    startDocument(writer, Constants.ATOM_ELEM_ENTRY);

    entry(writer, entry);/*from   ww  w  .j  a va2  s  . c  om*/

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

From source file:org.apache.olingo.commons.core.data.AtomSerializer.java

private void feed(final Writer outWriter, final Feed feed) throws XMLStreamException {
    final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);

    startDocument(writer, Constants.ATOM_ELEM_FEED);

    feed(writer, feed);// w  w w. j ava 2s .c om

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