URIResolver (Apache Batik Javadoc)

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org.apache.batik.bridge
Class URIResolver

java.lang.Object
  org.apache.batik.bridge.URIResolver

Direct Known Subclasses:: SVG12URIResolver

public class URIResolver
extends Object
extends Object

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

Field Summary
`protected SVGOMDocument`	`document` The reference document.
`protected DocumentLoader`	`documentLoader` The document loader.
`protected String`	`documentURI` The document URI.

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

Method Summary
`Element`	`getElement(String uri, Element ref)` Imports the Element referenced by the given URI on Element `ref`.
`Node`	`getNode(String uri, Element ref)` Imports the Node referenced by the given URI on Element `ref`.
`protected Node`	`getNodeByFragment(String frag, Element ref)` Returns the node referenced by the given fragment identifier.
`protected 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 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(String uri,
                          Element ref)
                   throws MalformedURLException,
                          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:: MalformedURLException; IOException

getNode

public Node getNode(String uri,
                    Element ref)
             throws MalformedURLException,
                    IOException,
                    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:: MalformedURLException; IOException; SecurityException

getRefererBaseURI

protected String getRefererBaseURI(Element ref)

Returns the base URI of the referer element.

getNodeByFragment

protected Node getNodeByFragment(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