/*

  * Copyright 2006-2011 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.shareddata.api.county;

 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.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.w3c.dom.Element;

 /**

  * An immutable representation of a {@link CountyContract}.

  *

  * <p>To construct an instance of a County, use the {@link County.Builder} class.

  *

  * @see CountyContract

  */

 @XmlRootElement(name = County.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

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

         County.Elements.CODE,

         County.Elements.NAME,

         County.Elements.COUNTRY_CODE,

         County.Elements.STATE_CODE,

         County.Elements.ACTIVE,

         CoreConstants.CommonElements.VERSION_NUMBER,

         CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class County implements CountyContract, ModelObjectComplete {

     private static final long serialVersionUID = 6097498602725305353L;

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

     private final String code;

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

     private final String name;

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

     private final String countryCode;

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

     private final String stateCode;

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

     private final boolean active;

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

     private final Long versionNumber;

     @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<Element> _futureElements = null;

     /**

      * This constructor should never be called except during JAXB unmarshalling.

      */

     @SuppressWarnings("unused")

     private County() {

         this.code = null;

         this.name = null;

         this.countryCode = null;

         this.stateCode = null;

         this.active = false;

         this.versionNumber = null;

     }

     private County(Builder builder) {

         code = builder.getCode();

         name = builder.getName();

         countryCode = builder.getCountryCode();

         stateCode = builder.getStateCode();

         active = builder.isActive();

         versionNumber = builder.getVersionNumber();

     }

     @Override

     public String getCode() {

         return code;

     }

     @Override

     public String getName() {

         return name;

     }

     @Override

     public String getCountryCode() {

         return countryCode;

     }

     @Override

     public String getStateCode() {

         return stateCode;

     }

     @Override

     public boolean isActive() {

         return active;

     }

     @Override

     public Long getVersionNumber() {

         return versionNumber;

     }

     /**

      * This builder constructs an County enforcing the constraints of the {@link CountyContract}.

      */

     public static class Builder implements CountyContract, ModelBuilder, Serializable {

         private static final long serialVersionUID = 7077484401017765844L;

         private String code;

         private String name;

         private String countryCode;

         private String stateCode;

         private boolean active;

         private Long versionNumber;

         private Builder(String code, String name, String countryCode, String stateCode) {

             setCode(code);

             setName(name);

             setCountryCode(countryCode);

             setStateCode(stateCode);

             setVersionNumber(versionNumber);

         }

         /**

          * creates a County Builder with the required fields.

          */

         public static Builder create(String code, String name, String countryCode, String stateCode) {

             final Builder builder = new Builder(code, name, countryCode, stateCode);

             builder.setActive(true);

             return builder;

         }

         /**

          * creates a County Builder from an existing {@link CountyContract}.

          */

         public static Builder create(CountyContract contract) {

             final Builder builder = new Builder(contract.getCode(), contract.getName(), contract.getCountryCode(), contract.getStateCode());

             builder.setActive(contract.isActive());

             builder.setVersionNumber(contract.getVersionNumber());

             return builder;

         }

         @Override

         public String getCode() {

             return code;

         }

         /**

          * Sets the code to be used for the County created from this Builder.

          * @param code String code for a County

          * @throws IllegalArgumentException if the passed in code is null or a blank String.

          */

         public void setCode(String code) {

             if (StringUtils.isBlank(code)) {

                 throw new IllegalArgumentException("code is blank");

             }

             this.code = code;

         }

         @Override

         public String getName() {

             return name;

         }

         /**

          * Sets the full name of the County created from this Builder.

          * @param name String representing the full name for the County

          * @throws IllegalArgumentException if the passed in name is null or a blank String.

          */

         public void setName(String name) {

             if (StringUtils.isBlank(name)) {

                 throw new IllegalArgumentException("name is blank");

             }

             this.name = name;

         }

         @Override

         public String getCountryCode() {

             return countryCode;

         }

         /**

          * Sets the Country code to be associated with the County created from this Builder.

          * @param countryCode String representing the Country Code

          * @throws IllegalArgumentException if the passed in countryCode is null or a blank String.

          * @see org.kuali.rice.shareddata.api.country.CountryContract

          */

         public void setCountryCode(String countryCode) {

             if (StringUtils.isBlank(countryCode)) {

                 throw new IllegalArgumentException("countryCode is blank");

             }

             this.countryCode = countryCode;

         }

         @Override

         public String getStateCode() {

             return stateCode;

         }

         /**

          * Sets the State code to be associated with the County created from this Builder.

          * @param stateCode String representing the State code

          * @throws  IllegalArgumentException if the passed in statecode is null or a blank String.

          * @see org.kuali.rice.shareddata.api.state.StateContract

          */

         public void setStateCode(String stateCode) {

             if (StringUtils.isBlank(stateCode)) {

                 throw new IllegalArgumentException("stateCode is blank");

             }

             this.stateCode = stateCode;

         }

         @Override

         public boolean isActive() {

             return active;

         }

         /**

          * Sets the active flag for the County created from this Builder.

          * @param active

          */

         public void setActive(boolean active) {

             this.active = active;

         }

         @Override

         public Long getVersionNumber() {

             return versionNumber;

         }

         public void setVersionNumber(Long versionNumber) {

             this.versionNumber = versionNumber;

         }

         @Override

         public County build() {

             return new County(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 = "county";

         final static String TYPE_NAME = "CountyType";

         final static String[] HASH_CODE_EQUALS_EXCLUDE = {CoreConstants.CommonElements.FUTURE_ELEMENTS};

     }

     /**

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

      * when this object is marshalled to XML.

      */

     static class Elements {

         final static String CODE = "code";

         final static String NAME = "name";

         final static String COUNTRY_CODE = "countryCode";

         final static String STATE_CODE = "stateCode";

         final static String ACTIVE = "active";

     }

 }