/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.kew.api.repository.type;

 import java.io.Serializable;

 import java.util.Collection;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAnyElement;

 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.kuali.rice.core.api.CoreConstants;

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

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

 /**

  * Concrete model object implementation of KEW KewAttributeDefinition. 

  * immutable. 

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

  *

  * @see KewAttributeDefinitionContract

  */

 @XmlRootElement(name = KewAttributeDefinition.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

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

                 KewAttributeDefinition.Elements.ID,

                 KewAttributeDefinition.Elements.NAME,

                 KewAttributeDefinition.Elements.NAMESPACE,

         KewAttributeDefinition.Elements.LABEL,

         KewAttributeDefinition.Elements.DESCRIPTION,

                 KewAttributeDefinition.Elements.ACTIVE,

                 KewAttributeDefinition.Elements.COMPONENT_NAME,

         CoreConstants.CommonElements.VERSION_NUMBER,

                 CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class KewAttributeDefinition extends AbstractDataTransferObject implements KewAttributeDefinitionContract {

         private static final long serialVersionUID = -6356968810972165031L;

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

         private final String id;

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

         private final String name;

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

         private final String namespace;

     @XmlElement(name = Elements.LABEL, required=false)

     private final String label;

     @XmlElement(name = Elements.DESCRIPTION, required=false)

     private final String description;

         @XmlElement(name = Elements.ACTIVE, required=false)

         private final boolean active;

         @XmlElement(name = Elements.COMPONENT_NAME, required=false)

         private final String componentName;

     @XmlElement(name = CoreConstants.CommonElements.VERSION_NUMBER, required = false)

     private final Long versionNumber;

         @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<org.w3c.dom.Element> _futureElements = null;

          /** 

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

      */

     private KewAttributeDefinition() {

             this.id = null;

             this.name = null;

             this.namespace = null;

             this.label = null;

         this.description = null;

             this.active = false;

             this.componentName = null;

         this.versionNumber = null;

     }

     /**

          * Constructs a KewAttributeDefinition 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 KewAttributeDefinition

          */

     private KewAttributeDefinition(Builder builder) {

         this.id = builder.getId();

         this.name = builder.getName();

         this.namespace = builder.getNamespace();

         this.label = builder.getLabel();

         this.description = builder.getDescription();

         this.active = builder.isActive();

         this.componentName = builder.getComponentName();

         this.versionNumber = builder.getVersionNumber();

     }

         public String getId() {

                 return this.id;

         }

         public String getName() {

                 return this.name;

         }

         public String getNamespace() {

                 return this.namespace;

         }

         public String getLabel() {

                 return this.label;

         }

     public String getDescription() {

         return description;

     }

     public boolean isActive() {

                 return this.active; 

         }

         public String getComponentName() {

                 return this.componentName;

         }

     @Override

     public Long getVersionNumber() {

         return versionNumber;

     }

         /**

      * This builder is used to construct instances of KewAttributeDefinition.  It enforces the constraints of the {@link KewAttributeDefinitionContract}.

      */

     public static class Builder implements KewAttributeDefinitionContract, ModelBuilder, Serializable {                

                 private static final long serialVersionUID = -2110564370088779631L;

                 private String id;

         private String name;

         private String namespace;

         private String label;

         private String description;

         private boolean active;

         private String componentName;

         private Long versionNumber;

                 /**

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

                  */

         private Builder(String id, String name, String namespace) {

             setId(id);

             setName(name);

             setNamespace(namespace);

                         setActive(true);

         }

         public Builder label(String label){

                 setLabel(label);

                 return this;

         }

         public Builder componentName(String componentName){

                 setComponentName(componentName);

                 return this;

         }

         /**

          * Creates a builder from the given parameters.

          * 

          * @param id the KewAttributeDefinition id

          * @param name the KewAttributeDefinition name

          * @param namespace the KewAttributeDefinition namespace

          * @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 name, String namespace) {

             return new Builder(id, name, namespace);

         }

         /**

          * Creates a builder by populating it with data from the given {@link KewAttributeDefinitionContract}.

          * 

          * @param contract the contract from which to populate this builder

          * @return an instance of the builder populated with data from the contract

          */

         public static Builder create(KewAttributeDefinitionContract contract) {

                 if (contract == null) {

                 throw new IllegalArgumentException("contract is null");

             }

             Builder builder =  new Builder(contract.getId(), contract.getName(), contract.getNamespace());

             builder.setActive(contract.isActive());

             builder.setLabel(contract.getLabel());

             builder.setDescription(contract.getDescription());

             builder.setComponentName(contract.getComponentName());

             builder.setVersionNumber(contract.getVersionNumber());

             return builder;

         }

                 /**

                  * Sets the value of the id on this builder to the given value.

                  * 

                  * @param id the id value to set, must be null or non-blank

                  * @throws IllegalArgumentException if the id is non-null and blank

                  */

         public void setId(String id) {

             if (null != id && StringUtils.isBlank(id)) {

                 throw new IllegalArgumentException("id must be null or non-blank");

             }

             this.id = id;

         }

                 public void setName(String name) {

             if (StringUtils.isBlank(name)) {

                 throw new IllegalArgumentException("name is blank");

             }

                         this.name = name;

                 }

                 public void setNamespace(String namespace) {

             if (StringUtils.isBlank(namespace)) {

                 throw new IllegalArgumentException("namespace is blank");

             }

                         this.namespace = namespace;

                 }

                 public void setLabel(String label) {

                         this.label = label;

                 }

         public void setDescription(String description) {

             this.description = description;

         }

                 public void setComponentName(String componentName) {

                         this.componentName = componentName;

                 }

                 public void setActive(boolean active) {

                         this.active = active;

                 }

         public void setVersionNumber(Long versionNumber){

             this.versionNumber = versionNumber;

         }

                 @Override

                 public String getId() {

                         return id;

                 }

                 @Override

                 public String getName() {

                         return name;

                 }

                 @Override

                 public String getNamespace() {

                         return namespace;

                 }

                 @Override

                 public String getComponentName() {

                         return componentName;

                 }

                 @Override

                 public String getLabel() {

                         return label;

                 }

         @Override

         public String getDescription() {

             return description;

         }

         @Override

                 public boolean isActive() {

                         return active;

                 }

         @Override

         public Long getVersionNumber() {

             return versionNumber;

         }

                 /**

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

                  * 

                  * @return the fully-constructed CampusType

                  */

         @Override

         public KewAttributeDefinition build() {

             return new KewAttributeDefinition(this);

         }

     }

         /**

          * Defines some internal constants used on this class.

          */

         static class Constants {

                 final static String ROOT_ELEMENT_NAME = "KewAttributeDefinition";

                 final static String TYPE_NAME = "KewAttributionDefinitionType";

         }

         /**

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

          * when this object is marshalled to XML.

          */

         public static class Elements {

                 final static String ID = "id";

                 final static String NAME = "name";

                 final static String NAMESPACE = "namespace";

                 final static String LABEL = "label";

         final static String DESCRIPTION = "description";

                 final static String COMPONENT_NAME = "componentName";

                 final static String ACTIVE = "active";

     }

 }