/**

  *

  * Copyright 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 javax.xml.registry.JAXRException;

 import javax.xml.registry.LifeCycleManager;

 import javax.xml.registry.infomodel.Association;

 import javax.xml.registry.infomodel.Concept;

 import javax.xml.registry.infomodel.InternationalString;

 import javax.xml.registry.infomodel.Key;

 import javax.xml.registry.infomodel.RegistryObject;

 /**

  * Implements JAXR Association Interface.

  * For futher details, look into the JAXR API Javadoc.

  *

  * @author Anil Saldhana  <anil@apache.org>

  */

 public class AssociationImpl extends RegistryObjectImpl implements Association

 {

     private Concept type = null;

     private RegistryObject source = null;

     private RegistryObject target = null;

     private boolean isConfirmed = true;

     private boolean isConfirmedBySourceOwner = true;

     private boolean isConfirmedByTargetOwner = true;

     private boolean isExtramural = true;

     public AssociationImpl(LifeCycleManager lifeCycleManager)

     {

         super(lifeCycleManager);

     }

     public AssociationImpl(LifeCycleManager lifeCycleManager, InternationalString n)

     {

         super(lifeCycleManager, n);

     }

     public Concept getAssociationType() throws JAXRException

     {

         return type;

     }

     public RegistryObject getSourceObject() throws JAXRException

     {

         return source;

     }

     public RegistryObject getTargetObject() throws JAXRException

     {

         return target;

     }

     public boolean isConfirmed() throws JAXRException

     {

         return isConfirmed;

     }

     public boolean isConfirmedBySourceOwner() throws JAXRException

     {

         return isConfirmedBySourceOwner;

     }

     public boolean isConfirmedByTargetOwner() throws JAXRException

     {

         return isConfirmedByTargetOwner;

     }

     public boolean isExtramural() throws JAXRException

     {

         return isExtramural;

     }

     public void setAssociationType(Concept concept) throws JAXRException

     {

         type = concept;

     }

     public void setSourceObject(RegistryObject ro) throws JAXRException

     {

         source = ro;

     }

     public void setTargetObject(RegistryObject ro) throws JAXRException

     {

         target = ro;

     }

    /**

     * There is an impedance mismatch as specified in the JAXR specification

     * Section D-11

     */

    public Key getKey()

    {

       String id = null;

       Key key = null;

       try

       {

          id = source.getKey().getId();

          id += "|" + target.getKey().getId();

          Key k = null;

          if(type != null ) k = type.getKey();

          if(k == null || k.getId() == "" ) id +="|NULL";

          else

           id+="|"+k.getId();

          id += "|" + "Concept";  //UDDI: KeyedReference->Key Name

          //String val = "NULL"; KS unused

          if(type!= null)  id += "|" + type.getValue();

          else  id +="|NULL";

       }

       catch (JAXRException e)

       {

         throw new RuntimeException(e);

       }

       if(id != null) key = new KeyImpl(id);

       return key;

    }

    public void setConfirmed(boolean b)

    {

       this.isConfirmed = b;

    }

    public void setConfirmedBySourceOwner(boolean b)

    {

       isConfirmedBySourceOwner = b;

    }

    public void setConfirmedByTargetOwner(boolean b)

    {

       isConfirmedByTargetOwner = b;

    }

    public void setExtramural(boolean b)

    {

       isExtramural = b;

    } 

 }