/*
* $Id: WSTrustFactory.java,v 1.9.6.1 2007/05/29 23:56:53 ofung Exp $
*/
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package com.sun.xml.ws.security.trust;
import com.sun.xml.ws.api.security.trust.STSAttributeProvider;
import com.sun.xml.ws.api.security.trust.STSAuthorizationProvider;
import com.sun.xml.ws.api.security.trust.WSTrustContract;
import com.sun.xml.ws.api.security.trust.WSTrustException;
import com.sun.xml.ws.api.security.trust.config.STSConfiguration;
import com.sun.xml.ws.api.security.trust.config.STSConfigurationProvider;
import com.sun.xml.ws.security.trust.elements.RequestSecurityToken;
import com.sun.xml.ws.security.trust.elements.RequestSecurityTokenResponse;
import com.sun.xml.ws.security.trust.impl.DefaultSTSAttributeProvider;
import com.sun.xml.ws.security.trust.impl.DefaultSTSAuthorizationProvider;
import com.sun.xml.ws.security.trust.impl.WSTrustClientContractImpl;
import com.sun.xml.ws.security.trust.impl.TrustPluginImpl;
import com.sun.xml.ws.util.ServiceFinder;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.xml.ws.security.trust.logging.LogDomainConstants;
import com.sun.xml.ws.security.trust.logging.LogStringsMessages;
/**
* A Factory for creating concrete WS-Trust contract instances
*/
public class WSTrustFactory {
private static final Logger log =
Logger.getLogger(
LogDomainConstants.TRUST_IMPL_DOMAIN,
LogDomainConstants.TRUST_IMPL_DOMAIN_BUNDLE);
/**
* return a concrete implementation for the TrustPlugin.
*/
public static TrustPlugin newTrustPlugin(final Configuration config) {
return new TrustPluginImpl(config);
}
/**
* Return a concrete implementor of WSTrustContract.
* <p>
* Note: This contract is based on JAXB Beans generated for ws-trust.xsd schema elements
* </p>
* @Exception UnsupportedOperationException if this factory does not support this contract
*/
public static WSTrustContract<RequestSecurityToken, RequestSecurityTokenResponse> newWSTrustContract(final STSConfiguration config, final String appliesTo) throws WSTrustException {
//final STSConfiguration stsConfig = (STSConfiguration)config;
//TrustSPMetadata spMetadata = stsConfig.getTrustSPMetadata(appliesTo);
// if(spMetadata == null){
// spMetadata = stsConfig.getTrustSPMetadata(WSTrustConstants.DEFAULT_APPLIESTO);
// }
//if (config. == null){
// log.log(Level.SEVERE,
// LogStringsMessages.WST_0004_UNKNOWN_SERVICEPROVIDER(appliesTo));
// throw new WSTrustException(LogStringsMessages.WST_0004_UNKNOWN_SERVICEPROVIDER(appliesTo));
// }
String type = config.getType();
if(log.isLoggable(Level.FINE)) {
log.log(Level.FINE,
LogStringsMessages.WST_1002_PROVIDER_TYPE(type));
}
WSTrustContract<RequestSecurityToken, RequestSecurityTokenResponse> contract = null;
try {
Class clazz = null;
final ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (loader == null) {
clazz = Class.forName(type);
} else {
clazz = loader.loadClass(type);
}
if (clazz != null) {
contract = (WSTrustContract<RequestSecurityToken, RequestSecurityTokenResponse>) clazz.newInstance();
contract.init(config);
}
} catch (ClassNotFoundException ex) {
contract = null;
log.log(Level.SEVERE,
LogStringsMessages.WST_0005_CLASSNOTFOUND_NULL_CONTRACT(type), ex);
throw new WSTrustException(LogStringsMessages.WST_0005_CLASSNOTFOUND_NULL_CONTRACT(type), ex);
} catch (Exception ex) {
log.log(Level.SEVERE,
LogStringsMessages.WST_0038_INIT_CONTRACT_FAIL(), ex);
throw new WSTrustException(LogStringsMessages.WST_0038_INIT_CONTRACT_FAIL(), ex);
}
return contract;
}
/**
* return a concrete implementor for WS-Trust Client Contract
*/
public static WSTrustClientContract createWSTrustClientContract(final Configuration config) {
return new WSTrustClientContractImpl(config);
}
/**
* Returns the single instance of STSAuthorizationProvider
* Use the usual services mechanism to find implementing class. If not
* found, use <code>com.sun.xml.ws.security.trust.impl.DefaultSTSAuthorizationProvider</code>
* by default.
*
*/
public static STSAuthorizationProvider getSTSAuthorizationProvider() {
STSAuthorizationProvider authzProvider = null;
final ServiceFinder<STSAuthorizationProvider> finder =
ServiceFinder.find(STSAuthorizationProvider.class);
if (finder != null && finder.toArray().length > 0) {
authzProvider = finder.toArray()[0];
} else {
authzProvider = new DefaultSTSAuthorizationProvider();
}
return authzProvider;
}
/**
* Returns the single instance of STSAttributeProvider
* Use the usual services mechanism to find implementing class. If not
* found, use <code>com.sun.xml.ws.security.trust.impl.DefaultSTSAttributeProvider</code>
* by default.
*
*/
public static STSAttributeProvider getSTSAttributeProvider() {
STSAttributeProvider attrProvider = null;
final ServiceFinder<STSAttributeProvider> finder =
ServiceFinder.find(STSAttributeProvider.class);
if (finder != null && finder.toArray().length > 0) {
attrProvider = finder.toArray()[0];
} else {
attrProvider = new DefaultSTSAttributeProvider();
}
return attrProvider;
}
public static STSConfiguration getRuntimeSTSConfiguration(){
STSConfigurationProvider configProvider = null;
final ServiceFinder<STSConfigurationProvider> finder =
ServiceFinder.find(STSConfigurationProvider.class);
if (finder != null && finder.toArray().length > 0) {
configProvider = finder.toArray()[0];
}
if (configProvider != null){
return configProvider.getSTSConfiguration();
}
return null;
}
private WSTrustFactory() {
//private constructor
}
}
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