/*
    * 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.infomodel;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Iterator;
  
  import javax.xml.registry.BusinessQueryManager;
  import javax.xml.registry.JAXRException;
  import javax.xml.registry.LifeCycleManager;
  import javax.xml.registry.RegistryService;
  import javax.xml.registry.UnexpectedObjectException;
  import javax.xml.registry.infomodel.Organization;
  import javax.xml.registry.infomodel.Service;
  import javax.xml.registry.infomodel.ServiceBinding;
  
  /**
   * Implements JAXR Interface.
   * For futher details, look into the JAXR API Javadoc.
   *
   * @author Anil Saldhana  <anil@apache.org>
   */
  public class ServiceImpl extends RegistryEntryImpl implements Service
  {
  
      private Organization org = null;
      private Collection<ServiceBinding> serviceBindings = new ArrayList<ServiceBinding>();
      private String orgKey = null;
      
      /**
       * Creates a new instance of ServiceImpl
       */
      public ServiceImpl(LifeCycleManager lifeCycleManager)
      {
          super(lifeCycleManager);
      }
  
      public void addServiceBinding(ServiceBinding sb)
              throws JAXRException
      {
          serviceBindings.add(sb);
          ((ServiceBindingImpl)sb).setService(this);
      }
  
      public void addServiceBindings(Collection col)
              throws JAXRException
      {
         try{
          Iterator iter = col.iterator();
          while(iter.hasNext())
          {
              addServiceBinding((ServiceBinding)iter.next());
          }
         }catch(ClassCastException ce)
         {
             throw new UnexpectedObjectException(ce.getLocalizedMessage());
         }
      }
  
      public Organization getProvidingOrganization()
              throws JAXRException
      {
          if (org == null) {
          	if (super.getSubmittingOrganization() != null) {
          		return super.getSubmittingOrganization();
          	} else {
          		RegistryService rs = super.getLifeCycleManager().getRegistryService();
          		BusinessQueryManager bqm = rs.getBusinessQueryManager();
          		if (orgKey==null) return null;
                  Organization o = (Organization) bqm.getRegistryObject(orgKey,
                          LifeCycleManager.ORGANIZATION);
                  setProvidingOrganization(o);	
                  return o;
          	}
          }
          return org;
      }
  
      public Collection getServiceBindings() throws JAXRException
      {
          return serviceBindings;
      }
  
      public void removeServiceBinding(ServiceBinding serviceBinding)
             throws JAXRException
     {
         serviceBindings.remove(serviceBinding);
     }
 
     public void removeServiceBindings(Collection collection)
             throws JAXRException
     {
         serviceBindings.removeAll(collection);
     }
 
     public void setProvidingOrganization(Organization organization)
             throws JAXRException
     {
         this.org = organization;
     }
     
     public void setSubmittingOrganizationKey(String key) {
     	orgKey = key;
     }
     
     public String getSubmittingOrganizationKey() {
     	return orgKey;
     }   
 }