com.hp.hpl.swade.portal
Class NodeWrapper

java.lang.Object
  |
  +--com.hp.hpl.swade.portal.NodeWrapper

All Implemented Interfaces:

java.lang.Comparable

Direct Known Subclasses:

ResourceWrapper

public class NodeWrapper

extends java.lang.Object

implements java.lang.Comparable

Wrapper for RDFNodes to simplify template rendering.

Version:

$Revision: 1.1.1.1 $ on $Date: 2004/06/15 07:27:04 $

Author:

Dave Reynolds

Field Summary

protected DataSource	datasource The datasource this node is located in
protected java.lang.String	name Display name for this node
protected com.hp.hpl.jena.rdf.model.RDFNode	node The underlying RDFNode

Constructor Summary

NodeWrapper(com.hp.hpl.jena.rdf.model.RDFNode node, DataSource datasource)
Constructor.

Method Summary

int	compareTo(java.lang.Object o1) Comparison based on displayname only.
DataSource	getDataSource() Return the datasource which holds this node
java.lang.String	getEncoding() Return an encoding of the Node suitable for transmission over a URL parameter.
java.lang.String	getName() Return a displayable name for this node, uses the label if available.
com.hp.hpl.jena.rdf.model.RDFNode	getNode() Return the RDFNode which this wraps
boolean	isLiteral() Return true if the node is a literal.
java.lang.String	render(java.lang.String context, javax.servlet.http.HttpServletRequest request) Return the HMTL rendering of this Node as a string.

Methods inherited from class java.lang.Object

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

Field Detail

node

protected com.hp.hpl.jena.rdf.model.RDFNode node

The underlying RDFNode

name

protected java.lang.String name

Display name for this node

datasource

protected DataSource datasource

The datasource this node is located in

Constructor Detail

NodeWrapper

public NodeWrapper(com.hp.hpl.jena.rdf.model.RDFNode node,
                   DataSource datasource)

Constructor.

Method Detail

getName

public java.lang.String getName()

Return a displayable name for this node, uses the label if available.

getDataSource

public DataSource getDataSource()

Return the datasource which holds this node

compareTo

public int compareTo(java.lang.Object o1)

Comparison based on displayname only.

Specified by:

compareTo in interface java.lang.Comparable

isLiteral

public boolean isLiteral()

Return true if the node is a literal.

render

public java.lang.String render(java.lang.String context,
                               javax.servlet.http.HttpServletRequest request)

Return the HMTL rendering of this Node as a string.

getEncoding

public java.lang.String getEncoding()

Return an encoding of the Node suitable for transmission over a URL parameter.

getNode

public com.hp.hpl.jena.rdf.model.RDFNode getNode()

Return the RDFNode which this wraps