org.dspace.app.xmlui.wing.element
Class Reference

java.lang.Object
  org.dspace.app.xmlui.wing.element.AbstractWingElement
      org.dspace.app.xmlui.wing.element.Reference

All Implemented Interfaces:

StructuralElement, WingElement

public class Reference
extends AbstractWingElement
implements StructuralElement

Reference a repository object that is referenced in the ObjectMeta portion of the DRI document. These are internal references distinct from the xref element which is used for extrenal references.

Author:

Scott Phillips

Field Summary

static String	A_REPOSITORY_ID The name of the repositoryIdentifier attribute
static String	A_TYPE An optional type of the referenced object.
static String	A_URL The name of the objectIdentifier attribute
static String	E_REFERENCE The name of the reference element

Fields inherited from class org.dspace.app.xmlui.wing.element.AbstractWingElement

context

Fields inherited from interface org.dspace.app.xmlui.wing.element.StructuralElement

A_ID, A_NAME, A_RENDER

Constructor Summary

protected

Reference(WingContext context, Object object) Construct a new object reference.

Method Summary

ReferenceSet	addReferenceSet(String type) Add a nested include set
ReferenceSet	addReferenceSet(String type, String orderBy) Add a nested reference set
ReferenceSet	addReferenceSet(String type, String orderBy, String render) Add a nested reference set.
void	dispose() dispose
void	toSAX(ContentHandler contentHandler, LexicalHandler lexicalHandler, NamespaceSupport namespaces) Translate this metadata inclusion set to SAX

Methods inherited from class org.dspace.app.xmlui.wing.element.AbstractWingElement

endElement, endElement, getWingContext, greater, lesser, require, require, requireFalse, requireTrue, restrict, sendCharacters, setWingContext, startElement, startElement

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

E_REFERENCE

public static final String E_REFERENCE

The name of the reference element

See Also:

Constant Field Values

A_REPOSITORY_ID

public static final String A_REPOSITORY_ID

The name of the repositoryIdentifier attribute

See Also:

Constant Field Values

A_TYPE

public static final String A_TYPE

An optional type of the referenced object.

See Also:

Constant Field Values

A_URL

public static final String A_URL

The name of the objectIdentifier attribute

See Also:

Constant Field Values

Constructor Detail

Reference

protected Reference(WingContext context,
                    Object object)
             throws WingException

Construct a new object reference.

Parameters:

context - (Required) The context this element is contained in, such as where to route SAX events and what i18n catalogue to use.

object - (Required) The referenced object.

Throws:

WingException

Method Detail

addReferenceSet

public ReferenceSet addReferenceSet(String type,
                                    String orderBy,
                                    String render)
                             throws WingException

Add a nested reference set.

Parameters:

type - (required) The reference type, see referenceSet.TYPES

orderBy - (May be null) A statement of ordering for reference sets.

render - (May be null) a rendering hint used to override the default display of the element.

Throws:

WingException

addReferenceSet

public ReferenceSet addReferenceSet(String type,
                                    String orderBy)
                             throws WingException

Add a nested reference set

Parameters:

type - (required) The reference type, see referenceSet.TYPES

orderBy - (May be null) A statement of ordering for reference sets.

Throws:

WingException

addReferenceSet

public ReferenceSet addReferenceSet(String type)
                             throws WingException

Add a nested include set

Parameters:

type - (required) The include type, see includeSet.TYPES

Throws:

WingException

toSAX

public void toSAX(ContentHandler contentHandler,
                  LexicalHandler lexicalHandler,
                  NamespaceSupport namespaces)
           throws SAXException

Translate this metadata inclusion set to SAX

Specified by:

toSAX in interface WingElement

Parameters:

contentHandler - (Required) The registered contentHandler where SAX events should be routed too.

lexicalHandler - (Required) The registered lexicalHandler where lexical events (such as CDATA, DTD, etc) should be routed too.

namespaces - (Required) SAX Helper class to keep track of namespaces able to determine the correct prefix for a given namespace URI.

Throws:

SAXException

dispose

public void dispose()

dispose

Specified by:

dispose in interface WingElement

Overrides:

dispose in class AbstractWingElement