File	Doc	Category	Size	Date	Package
ResourceResolver.java	API Doc	Java SE 6 API	9202	Tue Jun 10 00:23:04 BST 2008	com.sun.org.apache.xml.internal.security.utils.resolver

ResourceResolver

• java.lang.Object

Fields Summary
static Logger	log {@link java.util.logging} logging facility
static boolean	_alreadyInitialized Field _alreadyInitialized
static List	_resolverVector these are the system-wide resolvers
List	_individualResolverVector Field _individualResolverVector
protected ResourceResolverSpi	_resolverSpi Field transformSpi

Constructors Summary
private ResourceResolver(String className) Constructor ResourceResolver param className throws ClassNotFoundException throws IllegalAccessException throws InstantiationException this._resolverSpi = (ResourceResolverSpi) Class.forName(className).newInstance();
public ResourceResolver(ResourceResolverSpi resourceResolver) Constructor ResourceResolver param resourceResolver this._resolverSpi = resourceResolver;

Methods Summary
public void	addProperties(java.util.Map properties) Method addProperties param properties this._resolverSpi.engineAddProperies(properties);
private boolean	canResolve(org.w3c.dom.Attr uri, java.lang.String BaseURI) Method canResolve param uri param BaseURI return true if it can resolve the uri return this._resolverSpi.engineCanResolve(uri, BaseURI);
public static final com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolver	getInstance(org.w3c.dom.Attr uri, java.lang.String BaseURI) Method getInstance param uri param BaseURI return the instnace throws ResourceResolverException int length=ResourceResolver._resolverVector.size(); for (int i = 0; i < length; i++) { ResourceResolver resolver = (ResourceResolver) ResourceResolver._resolverVector.get(i); if (true) if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "check resolvability by class " + resolver.getClass().getName()); if ((resolver != null) && resolver.canResolve(uri, BaseURI)) { return resolver; } } Object exArgs[] = { ((uri != null) ? uri.getNodeValue() : "null"), BaseURI }; throw new ResourceResolverException("utils.resolver.noClass", exArgs, uri, BaseURI);
public static final com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolver	getInstance(org.w3c.dom.Attr uri, java.lang.String BaseURI, java.util.List individualResolvers) Method getInstance param uri param BaseURI param individualResolvers return the instance throws ResourceResolverException if (true) { if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "I was asked to create a ResourceResolver and got " + individualResolvers.size()); if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, " extra resolvers to my existing " + ResourceResolver._resolverVector.size() + " system-wide resolvers"); } // first check the individual Resolvers int size=0; if ((individualResolvers != null) && ((size=individualResolvers.size()) > 0)) { for (int i = 0; i < size; i++) { ResourceResolver resolver = (ResourceResolver) individualResolvers.get(i); if (resolver != null) { String currentClass = resolver._resolverSpi.getClass().getName(); if (true) if (log.isLoggable(java.util.logging.Level.FINE)) log.log(java.util.logging.Level.FINE, "check resolvability by class " + currentClass); if (resolver.canResolve(uri, BaseURI)) { return resolver; } } } } return getInstance(uri,BaseURI);
public java.lang.String	getProperty(java.lang.String key) Method getProperty param key return the value of the property return this._resolverSpi.engineGetProperty(key);
public java.lang.String[]	getPropertyKeys() Method getPropertyKeys return all property keys. return this._resolverSpi.engineGetPropertyKeys();
public static void	init() The init() function is called by com.sun.org.apache.xml.internal.security.Init.init() if (!ResourceResolver._alreadyInitialized) { ResourceResolver._resolverVector = new ArrayList(10); _alreadyInitialized = true; }
public static void	register(java.lang.String className) Method register param className ResourceResolver resolver = null; try { resolver = new ResourceResolver(className); ResourceResolver._resolverVector.add(resolver); } catch (Exception e) { // Object exArgs[] = { ((uri != null) // ? uri.getNodeValue() // : "null"), BaseURI }; // // throw new ResourceResolverException("utils.resolver.noClass", // exArgs, e, uri, BaseURI); log.log(java.util.logging.Level.WARNING, "Error loading resolver " + className +" disabling it"); } catch (NoClassDefFoundError e) { log.log(java.util.logging.Level.WARNING, "Error loading resolver " + className +" disabling it"); }
public static void	registerAtStart(java.lang.String className) Method registerAtStart param className ResourceResolver._resolverVector.add(0, className);
public com.sun.org.apache.xml.internal.security.signature.XMLSignatureInput	resolve(org.w3c.dom.Attr uri, java.lang.String BaseURI) Method resolve param uri param BaseURI return the resource throws ResourceResolverException return this._resolverSpi.engineResolve(uri, BaseURI);
public static com.sun.org.apache.xml.internal.security.signature.XMLSignatureInput	resolveStatic(org.w3c.dom.Attr uri, java.lang.String BaseURI) Method resolve param uri param BaseURI return the resource throws ResourceResolverException ResourceResolver myResolver = ResourceResolver.getInstance(uri, BaseURI); return myResolver.resolve(uri, BaseURI);
public void	setProperty(java.lang.String key, java.lang.String value) Method setProperty param key param value this._resolverSpi.engineSetProperty(key, value);
public boolean	understandsProperty(java.lang.String propertyToTest) Method understandsProperty param propertyToTest return true if the resolver understands the property return this._resolverSpi.understandsProperty(propertyToTest);