package org.kuali.rice.krms.impl.repository

 import java.util.HashSet;

 import java.util.Map;

 import java.util.Set;

 import java.util.Map.Entry;

 import org.kuali.rice.kns.bo.PersistableBusinessObjectBase

 import org.kuali.rice.krms.api.repository.action.ActionDefinition;

 import org.kuali.rice.krms.api.repository.action.ActionDefinitionContract;

 public class ActionBo extends PersistableBusinessObjectBase implements ActionDefinitionContract {

         def String id

         def String namespace

         def String name

         def String description

         def String typeId

         def String ruleId

         def Integer sequenceNumber

         def Set<ActionAttributeBo> attributeBos

         public Map<String, String> getAttributes() {

                 HashMap<String, String> attributes = new HashMap<String, String>();

                 for (attr in attributeBos) {

                         attributes.put( attr.attributeDefinition.name, attr.value )

                 }

                 return attributes;

         }

         /**

         * Converts a mutable bo to it's immutable counterpart

         * @param bo the mutable business object

         * @return the immutable object

         */

    static ActionDefinition to(ActionBo bo) {

            if (bo == null) { return null }

            return org.kuali.rice.krms.api.repository.action.ActionDefinition.Builder.create(bo).build()

    }

    /**

         * Converts a immutable object to it's mutable bo counterpart

         * @param im immutable object

         * @return the mutable bo

         */

    static ActionBo from(ActionDefinition im) {

            if (im == null) { return null }

            ActionBo bo = new ActionBo()

            bo.id = im.id

            bo.namespace = im.namespace

            bo.name = im.name

            bo.typeId = im.typeId

            bo.description = im.description

            bo.ruleId = im.ruleId

            bo.sequenceNumber = im.sequenceNumber

            bo.versionNumber = im.versionNumber

            // build the set of action attribute BOs

            Set<ActionAttributeBo> attrs = new HashSet<ActionAttributeBo>();

            // for each converted pair, build an ActionAttributeBo and add it to the set

            ActionAttributeBo attributeBo;

            for (Entry<String,String> entry  : im.getAttributes().entrySet()){

                    KrmsAttributeDefinitionBo attrDefBo = KrmsRepositoryServiceLocator

                                    .getKrmsAttributeDefinitionService()

                                    .getKrmsAttributeBo(entry.getKey(), im.getNamespace());

                    attributeBo = new ActionAttributeBo();

                    attributeBo.setActionId( im.getId() );

                    attributeBo.setAttributeDefinitionId( attrDefBo.getId() );

                    attributeBo.setValue( entry.getValue() );

                    attributeBo.setAttributeDefinition( attrDefBo );

                    attrs.add( attributeBo );

            }

            bo.setAttributeBos(attrs);

            return bo

    }

 }