org.apache.batik.bridge
Class DefaultExternalResourceSecurity

java.lang.Object
  extended by org.apache.batik.bridge.DefaultExternalResourceSecurity
All Implemented Interfaces:
ExternalResourceSecurity

public class DefaultExternalResourceSecurity
extends Object
implements ExternalResourceSecurity

Default implementation for the ExternalResourceSecurity interface. It allows all types of external resources to be loaded, but only if they come from the same server as the document they are referenced from.


Field Summary
static String DATA_PROTOCOL
           
static String ERROR_CANNOT_ACCESS_DOCUMENT_URL
          Message when trying to load a external resource file and the Document does not have a URL
static String ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL
          Message when trying to load a externalResource file from a server different than the one of the document.
protected  SecurityException se
          The exception is built in the constructor and thrown if not null and the checkLoadExternalResource method is called.
 
Constructor Summary
DefaultExternalResourceSecurity(ParsedURL externalResourceURL, ParsedURL docURL)
           
 
Method Summary
 void checkLoadExternalResource()
          Controls whether the externalResource should be loaded or not.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

DATA_PROTOCOL

public static final String DATA_PROTOCOL
See Also:
Constant Field Values

ERROR_CANNOT_ACCESS_DOCUMENT_URL

public static final String ERROR_CANNOT_ACCESS_DOCUMENT_URL
Message when trying to load a external resource file and the Document does not have a URL

See Also:
Constant Field Values

ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL

public static final String ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL
Message when trying to load a externalResource file from a server different than the one of the document.

See Also:
Constant Field Values

se

protected SecurityException se
The exception is built in the constructor and thrown if not null and the checkLoadExternalResource method is called.

Constructor Detail

DefaultExternalResourceSecurity

public DefaultExternalResourceSecurity(ParsedURL externalResourceURL,
                                       ParsedURL docURL)
Parameters:
externalResourceURL - url for the externalResource, as defined in the externalResource's xlink:href attribute. If that attribute was empty, then this parameter should be null
docURL - url for the document into which the externalResource was found.
Method Detail

checkLoadExternalResource

public void checkLoadExternalResource()
Controls whether the externalResource should be loaded or not.

Specified by:
checkLoadExternalResource in interface ExternalResourceSecurity
Throws:
SecurityException - if the externalResource should not be loaded.


Copyright © 2008 Apache Software Foundation. All Rights Reserved.