org.apache.batik.bridge

Class URIResolver

java.lang.Object

org.apache.batik.bridge.URIResolver

Direct Known Subclasses:

SVG12URIResolver

public class URIResolver
extends java.lang.Object

This class is used to resolve the URI that can be found in a SVG document.

Field Summary

Fields

Modifier and Type	Field and Description
protected SVGOMDocument	document The reference document.
protected DocumentLoader	documentLoader The document loader.
protected java.lang.String	documentURI The document URI.

Constructor Summary

Constructors

Constructor and Description
URIResolver(org.w3c.dom.svg.SVGDocument doc, DocumentLoader dl) Creates a new URI resolver object.

Method Summary

Modifier and Type	Method and Description
Element	getElement(java.lang.String uri, Element ref) Imports the Element referenced by the given URI on Element ref.
Node	getNode(java.lang.String uri, Element ref) Imports the Node referenced by the given URI on Element ref.
protected Node	getNodeByFragment(java.lang.String frag, Element ref) Returns the node referenced by the given fragment identifier.
protected java.lang.String	getRefererBaseURI(Element ref) Returns the base URI of the referer element.

Methods inherited from class java.lang.Object

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

Field Detail

document

protected SVGOMDocument document

The reference document.

documentURI

protected java.lang.String documentURI

The document URI.

documentLoader

protected DocumentLoader documentLoader

The document loader.

Constructor Detail

URIResolver

public URIResolver(org.w3c.dom.svg.SVGDocument doc,
                   DocumentLoader dl)

Creates a new URI resolver object.

Parameters:

doc - The reference document.

dl - The document loader.

Method Detail

getElement

public Element getElement(java.lang.String uri,
                          Element ref)
                   throws java.net.MalformedURLException,
                          java.io.IOException

Imports the Element referenced by the given URI on Element ref.

Parameters:

uri - The element URI.

ref - The Element in the DOM tree to evaluate uri from.

Returns:

The referenced element or null if element can't be found.

Throws:

java.net.MalformedURLException

java.io.IOException

getNode

public Node getNode(java.lang.String uri,
                    Element ref)
             throws java.net.MalformedURLException,
                    java.io.IOException,
                    java.lang.SecurityException

Imports the Node referenced by the given URI on Element ref.

Parameters:

uri - The element URI.

ref - The Element in the DOM tree to evaluate uri from.

Returns:

The referenced Node/Document or null if element can't be found.

Throws:

java.net.MalformedURLException

java.io.IOException

java.lang.SecurityException

getRefererBaseURI

protected java.lang.String getRefererBaseURI(Element ref)

Returns the base URI of the referer element.

getNodeByFragment

protected Node getNodeByFragment(java.lang.String frag,
                                 Element ref)

Returns the node referenced by the given fragment identifier. This is called when the whole URI just contains a fragment identifier and there is no XML Base URI in effect.

Parameters:

frag - the URI fragment

ref - the context element from which to resolve the URI fragment