/*
    * Copyright 2001-2004 The Apache Software Foundation.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.ws.scout.registry;
  
  import java.io.Serializable;
  import java.util.Collection;
  import java.util.Properties;
  
  import javax.xml.registry.Connection;
  import javax.xml.registry.ConnectionFactory;
  import javax.xml.registry.FederatedConnection;
  import javax.xml.registry.InvalidRequestException;
  import javax.xml.registry.JAXRException;
  import javax.xml.registry.UnsupportedCapabilityException;
  
  /**
   * Our implmentation of javax.xml.registry.ConnectionFactory.
   * Also exposes the properties as JavaBean properties to ease use
   * with a managed environment such as an application server.
   *
   * @author Anil Saldhana  <anil@apache.org>
   * @author Jeremy Boynes  <jboynes@apache.org>
   * @author Tom Cunningham <tcunning@apache.org>
   */
  public class ConnectionFactoryImpl extends ConnectionFactory implements Serializable
  {
  	private static final long serialVersionUID = -6902106826496922256L;
  	public static final String QUERYMANAGER_PROPERTY         = "javax.xml.registry.queryManagerURL";
  	public static final String LIFECYCLEMANAGER_PROPERTY     = "javax.xml.registry.lifeCycleManagerURL";
  	public static final String SECURITYMANAGER_PROPERTY      = "javax.xml.registry.securityManagerURL";
  	public static final String SEMANTICEQUIVALENCES_PROPERTY = "javax.xml.registry.semanticEquivalences";
  	public static final String POSTALADDRESSSCHEME_PROPERTY  = "javax.xml.registry.postalAddressScheme";
  	public static final String AUTHENTICATIONMETHOD_PROPERTY = "javax.xml.registry.security.authenticationMethod";
  	public static final String MAXROWS_PROPERTY              = "javax.xml.registry.uddi.maxRows";
  	
  	public static final String ADMIN_ENDPOINT_PROPERTY       = "scout.proxy.adminURL";
  	public static final String TRANSPORT_CLASS_PROPERTY      = "scout.proxy.transportClass";
  	public static final String SECURITY_PROVIDER_PROPERTY    = "scout.proxy.securityProvider";
  	public static final String PROTOCOL_HANDLER_PROPERTY     = "scout.proxy.protocolHandler";
  	public static final String UDDI_VERSION_PROPERTY         = "scout.proxy.uddiVersion";
  	public static final String UDDI_NAMESPACE_PROPERTY       = "scout.proxy.uddiNamespace";
  	
  	private Properties properties = new Properties();
  
      /**
       * Public no-arg constructor so that this ConnectionFactory can be
       * instantiated by the JAXR ConnectionFactory;
       */
      public ConnectionFactoryImpl() {}
  
      public Connection createConnection() throws JAXRException
      {
          //The JAXR spec requires the queryManagerURL to be defined
          String queryManagerURL = properties.getProperty(QUERYMANAGER_PROPERTY);
          if (queryManagerURL==null) throw new InvalidRequestException("Missing required property " + QUERYMANAGER_PROPERTY);
          return new ConnectionImpl(properties);
      }
  
      public FederatedConnection createFederatedConnection(Collection collection) throws JAXRException
      {
          throw new UnsupportedCapabilityException("FederatedConnections are not supported in this release");
      }
  
      /**
       * Returns a value copy of the properties that will be used to create
       * a Connections. Operations on this Properties objects will not affect
       * this ConnectionFactory; use setProperties(Properties) to save changes.
       *
       * @return a Properties object containing the properies that will be used to create Connection
       */
      public Properties getProperties()
      {
          return properties;
      }
  
      /**
       * Update the properties used by this ConnectionFactory to obtain a connection.
       *
       * @param properties the new properties for this ConnectionFactory
       */
      public void setProperties(Properties properties)
      {
          if (properties==null) properties = new Properties();
          this.properties.putAll(properties);
      }
 
     public static ConnectionFactory newInstance()
     {
         return new ConnectionFactoryImpl();
     }
 
 }