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/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0, which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

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.STSTokenProvider;
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.BaseSTSRequest;
import com.sun.xml.ws.security.trust.elements.BaseSTSResponse;

import com.sun.xml.ws.security.trust.impl.DefaultSAMLTokenProvider;
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() {
        return new TrustPluginImpl();
    }
    
    /**
     * Return a concrete implementor of WSTrustContract.
     * 

* Note: This contract is based on JAXB Beans generated for ws-trust.xsd schema elements *

* @Exception UnsupportedOperationException if this factory does not support this contract */ public static WSTrustContract 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 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) { @SuppressWarnings("unchecked") Class> typedClass = (Class>) clazz; contract = typedClass.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() { return new WSTrustClientContractImpl(); } /** * Returns the single instance of STSAuthorizationProvider * Use the usual services mechanism to find implementing class. If not * found, use com.sun.xml.ws.security.trust.impl.DefaultSTSAuthorizationProvider * by default. * */ public static STSAuthorizationProvider getSTSAuthorizationProvider() { STSAuthorizationProvider authzProvider = null; final ServiceFinder finder = ServiceFinder.find(STSAuthorizationProvider.class); java.util.Iterator it = finder.iterator(); if(it.hasNext()){ authzProvider = (STSAuthorizationProvider)it.next(); } 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 com.sun.xml.ws.security.trust.impl.DefaultSTSAttributeProvider * by default. * */ public static STSAttributeProvider getSTSAttributeProvider() { STSAttributeProvider attrProvider = null; final ServiceFinder finder = ServiceFinder.find(STSAttributeProvider.class); java.util.Iterator it = finder.iterator(); if(it.hasNext()){ attrProvider = (STSAttributeProvider)it.next(); } else { attrProvider = new DefaultSTSAttributeProvider(); } return attrProvider; } public static STSTokenProvider getSTSTokenProvider() { STSTokenProvider tokenProvider = null; final ServiceFinder finder = ServiceFinder.find(STSTokenProvider.class); java.util.Iterator it = finder.iterator(); if(it.hasNext()){ tokenProvider = (STSTokenProvider)it.next(); } else { tokenProvider = new DefaultSAMLTokenProvider(); } return tokenProvider; } public static STSConfiguration getRuntimeSTSConfiguration(){ STSConfigurationProvider configProvider = null; final ServiceFinder finder = ServiceFinder.find(STSConfigurationProvider.class); java.util.Iterator it = finder.iterator(); if(it.hasNext()){ configProvider = (STSConfigurationProvider)it.next(); } if (configProvider != null){ return configProvider.getSTSConfiguration(); } return null; } private WSTrustFactory() { //private constructor } }




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