package org.kuali.rice.krms.api.repository.agenda;

 import java.io.Serializable;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlType;

 import org.apache.commons.lang.StringUtils;

 import org.apache.commons.lang.builder.EqualsBuilder;

 import org.apache.commons.lang.builder.HashCodeBuilder;

 import org.apache.commons.lang.builder.ToStringBuilder;

 import org.kuali.rice.core.api.CoreConstants;

 import org.kuali.rice.core.api.mo.ModelBuilder;

 import org.kuali.rice.core.api.mo.ModelObjectComplete;

 import org.kuali.rice.krms.api.repository.BaseAttribute;

 import org.kuali.rice.krms.api.repository.BaseAttribute.Builder;

 import org.kuali.rice.krms.api.repository.BaseAttribute.Elements;

 import org.kuali.rice.krms.api.repository.type.KrmsAttributeDefinition;

 /**

  * Concrete model object implementation of AgendaAttribute. 

  * immutable. 

  * Instances of AgendaAttribute can be (un)marshalled to and from XML.

  *

  */

 @XmlRootElement(name = AgendaAttribute.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

 @XmlType(name = AgendaAttribute.Constants.TYPE_NAME, propOrder = {

                 AgendaAttribute.Elements.ID,

                 AgendaAttribute.Elements.AGENDA_ID,

                 AgendaAttribute.Elements.ATTR_DEFN_ID,

                 AgendaAttribute.Elements.VALUE,

                 AgendaAttribute.Elements.ATTR_DEFN,

                 CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class AgendaAttribute extends BaseAttribute implements AgendaAttributeContract, ModelObjectComplete {                

         private static final long serialVersionUID = 2988399046412505534L;

         @XmlElement(name = Elements.AGENDA_ID, required=true)

         private String agendaId;

          /** 

      * This constructor should never be called.  It is only present for use during JAXB unmarshalling. 

      */

     private AgendaAttribute() {

             super();

             this.agendaId = null;

     }

     /**

          * Constructs an AgendaAttribute from the given builder.  

          * This constructor is private and should only ever be invoked from the builder.

          * 

          * @param builder the Builder from which to construct the AgendaAttribute

          */

     private AgendaAttribute(Builder builder) {

             super(builder);

         this.agendaId = builder.getAgendaId();

     }

         @Override

         public String getAgendaId() {

                 return this.agendaId;

         }

         /**

      * This builder is used to construct instances of AgendaAttribute.  

      */

     public static class Builder extends BaseAttribute.Builder implements AgendaAttributeContract, ModelBuilder, Serializable {                

                 private static final long serialVersionUID = -8619106871420999876L;

         private String agendaId;

                 /**

                  * Private constructor for creating a builder with all of it's required attributes.

                  */

         private Builder(String id, String agendaId, String attributeDefinitionId, String value) {

                 super(id, attributeDefinitionId, value);

             setAgendaId(agendaId);

         }

         public Builder attributeDefinition(KrmsAttributeDefinition.Builder attributeDefinition){

                 setAttributeDefinition(attributeDefinition);

                 return this;

         }

         /**

          * Creates a builder from the given parameters.

          * 

          * @param id the AgendaAtribute id

          * @param AgendaId the Agenda Id 

          * @param attributeDefinitionId The attributeDefinitionId

          * @param value 

          * @return an instance of the builder with the fields already populated

          * @throws IllegalArgumentException if the either the id, name or namespace is null or blank

          */

         public static Builder create(String id, String agendaId, String attributeDefinitionId, String value) {

             return new Builder(id, agendaId, attributeDefinitionId, value);

         }

         public static Builder create(AgendaAttributeContract contract){

                 if (contract == null) {

                 throw new IllegalArgumentException("contract is null");

             }

                 Builder builder = new Builder(contract.getId(), 

                                 contract.getAgendaId(),

                                 contract.getAttributeDefinitionId(),

                                 contract.getValue());

                 if (contract.getAttributeDefinition() != null){

                     KrmsAttributeDefinition.Builder attrBuilder = 

                             KrmsAttributeDefinition.Builder.create(contract.getAttributeDefinition());

                     builder.setAttributeDefinition(attrBuilder);

             }

                 return builder;

         }

                 public void setAgendaId(String agendaId) {

             if (StringUtils.isBlank(agendaId)) {

                 throw new IllegalArgumentException("AgendaId is blank");

             }

                         this.agendaId = agendaId;

                 }

                 @Override

                 public String getAgendaId() {

                         return agendaId;

                 }

                 /**

                  * Builds an instance of a AgendaAttribute based on the current state of the builder.

                  * 

                  * @return the fully-constructed AgendaAttribute

                  */

         @Override

         public AgendaAttribute build() {

             return new AgendaAttribute(this);

         }

     }

     @Override

         public int hashCode() {

                 return HashCodeBuilder.reflectionHashCode(this, Constants.HASH_CODE_EQUALS_EXCLUDE);

         }

         @Override

         public boolean equals(Object obj) {

                 return EqualsBuilder.reflectionEquals(obj, this, Constants.HASH_CODE_EQUALS_EXCLUDE);

         }

         @Override

         public String toString() {

                 return ToStringBuilder.reflectionToString(this);

         }

         /**

          * Defines some internal constants used on this class.

          */

         static class Constants {

                 final static String ROOT_ELEMENT_NAME = "AgendaAttribute";

                 final static String TYPE_NAME = "AgendaAttributeType";

                 final static String[] HASH_CODE_EQUALS_EXCLUDE = { "_elements" };

         }

         /**

          * A class which exposes constants which define the XML element names to use

          * when this object is marshalled to XML.

          */

         public static class Elements extends BaseAttribute.Elements {

                 final static String AGENDA_ID = "agendaId";

         }

 }