/*

  * 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.kim.api.role;

 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;

 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 java.util.Collection;

 /**

  * This is a description of what this class does - shyu don't forget to fill this in.

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 @XmlRootElement(name = Role.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

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

         Role.Elements.ID,

         Role.Elements.NAME,

         Role.Elements.NAMESPACE_CODE,

         Role.Elements.DESCRIPTION,

         Role.Elements.KIM_TYPE_ID,

         Role.Elements.ACTIVE,

         CoreConstants.CommonElements.VERSION_NUMBER,

         CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public class Role implements RoleContract, ModelObjectComplete {

     private static final long serialVersionUID = 1L;

     public static final String GROUP_MEMBER_TYPE = "G";

     public static final String PRINCIPAL_MEMBER_TYPE = "P";

     public static final String ROLE_MEMBER_TYPE = "R";

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

     private final String id;

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

     private final String name;

     @XmlElement(name = Role.Elements.NAMESPACE_CODE, required = true)

     private final String namespaceCode;

     @XmlElement(name = Role.Elements.DESCRIPTION)

     private final String description;

     @XmlElement(name = Role.Elements.KIM_TYPE_ID, required = true)

     private final String kimTypeId;

     @XmlElement(name = CoreConstants.CommonElements.ACTIVE, required = true)

     private final boolean active;

     @XmlElement(name = CoreConstants.CommonElements.VERSION_NUMBER)

     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 Role() {

         id = null;

         name = null;

         namespaceCode = null;

         description = null;

         kimTypeId = null;

         active = false;

         versionNumber = null;

     }

     private Role(Builder builder) {

         id = builder.getId();

         name = builder.getName();

         namespaceCode = builder.getNamespaceCode();

         description = builder.getDescription();

         kimTypeId = builder.getKimTypeId();

         active = builder.isActive();

         versionNumber = builder.getVersionNumber();

     }

     /**

      * Unique identifier for this role.

      */

     @Override

     public String getId() {

         return id;

     }

     /**

      * Namespace for this role - identifies the system/module to which this role applies

      */

     @Override

     public String getNamespaceCode() {

         return namespaceCode;

     }

     /**

      * Name for this role.  This value will be seen by the users.

      */

     @Override

     public String getName() {

         return name;

     }

     /**

      * Verbose description of the role and functionally what permissions it implies.

      */

     @Override

     public String getDescription() {

         return description;

     }

     /**

      * Type identifier for this role.  This will control what additional attributes are available

      */

     @Override

     public String getKimTypeId() {

         return kimTypeId;

     }

     @Override

     public Long getVersionNumber() {

         return versionNumber;

     }

     @Override

     public boolean isActive() {

         return active;

     }

     @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);

     }

     public static final class Builder implements RoleContract, ModelBuilder, ModelObjectComplete {

         private String id;

         private String name;

         private String namespaceCode;

         private String description;

         private String kimTypeId;

         private boolean active;

         private Long versionNumber;

         private Builder() {

         }

         public static Builder create() {

             return new Builder();

         }

         public static Builder create(String id, String name, String namespaceCode, String description, String kimTypeId) {

             Builder b = new Builder();

             b.setId(id);

             b.setName(name);

             b.setNamespaceCode(namespaceCode);

             b.setDescription(description);

             b.setKimTypeId(kimTypeId);

             b.setActive(true);

             return b;

         }

         public static Builder create(RoleContract roleContract) {

             Builder b = new Builder();

             b.setId(roleContract.getId());

             b.setName(roleContract.getName());

             b.setNamespaceCode(roleContract.getNamespaceCode());

             b.setDescription(roleContract.getDescription());

             b.setKimTypeId(roleContract.getKimTypeId());

             b.setActive(roleContract.isActive());

             b.setVersionNumber(roleContract.getVersionNumber());

             return b;

         }

         @Override

         public Role build() {

             return new Role(this);

         }

         public void setId(String id) {

             if (StringUtils.isBlank(id)) {

                 throw new IllegalArgumentException("id cannot be blank or null");

             }

             this.id = id;

         }

         @Override

         public String getId() {

             return id;

         }

         public void setNamespaceCode(String namespaceCode) {

             if (StringUtils.isBlank(namespaceCode)) {

                 throw new IllegalArgumentException("namespaceCode cannot be blank or null");

             }

             this.namespaceCode = namespaceCode;

         }

         @Override

         public String getNamespaceCode() {

             return namespaceCode;

         }

         public void setName(String name) {

             if (StringUtils.isBlank(name)) {

                 throw new IllegalArgumentException("name cannot be blank or null");

             }

             this.name = name;

         }

         @Override

         public String getName() {

             return name;

         }

         public void setDescription(String description) {

             if (StringUtils.isBlank(description)) {

                 throw new IllegalArgumentException("description cannot be blank or null");

             }

             this.description = description;

         }

         @Override

         public String getDescription() {

             return description;

         }

         public void setKimTypeId(String kimTypeId) {

             if (StringUtils.isBlank(kimTypeId)) {

                 throw new IllegalArgumentException("kimTypeId cannot be blank or null");

             }

             this.kimTypeId = kimTypeId;

         }

         @Override

         public String getKimTypeId() {

             return kimTypeId;

         }

         public void setActive(boolean active) {

             this.active = active;

         }

         @Override

         public boolean isActive() {

             return active;

         }

         public void setVersionNumber(Long versionNumber) {

             if (versionNumber == null) {

                 throw new IllegalArgumentException("versionNumber must be non-null");

             }

             this.versionNumber = versionNumber;

         }

         @Override

         public Long getVersionNumber() {

             return versionNumber;

         }

         @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);

         }

     }

     /**

      * 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 ID = "id";

         final static String NAME = "name";

         final static String DESCRIPTION = "description";

         final static String KIM_TYPE_ID = "kimTypeId";

         final static String NAMESPACE_CODE = "namespaceCode";

         final static String ACTIVE = "active";

     }

     /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

         final static String ROOT_ELEMENT_NAME = "role";

         final static String TYPE_NAME = "RoleType";

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

     }

 }