/*

  * 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.common.delegate;

 import org.apache.commons.collections.CollectionUtils;

 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.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.List;

 @XmlRootElement(name = DelegateType.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

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

         DelegateType.Elements.ROLE_ID,

         DelegateType.Elements.DELEGATION_ID,

         DelegateType.Elements.DELEGATION_TYPE_CODE,

         DelegateType.Elements.KIM_TYPE_ID,

         DelegateType.Elements.MEMBERS,

         DelegateType.Elements.ACTIVE,

         CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class DelegateType implements DelegateTypeContract, ModelObjectComplete {

     private static final long serialVersionUID = 1L;

     @XmlElement(name = Elements.ROLE_ID)

     private final String roleId;

     @XmlElement(name = Elements.DELEGATION_ID)

     private final String delegationId;

     @XmlElement(name = Elements.DELEGATION_TYPE_CODE)

     private final String delegationTypeCode;

     @XmlElement(name = Elements.KIM_TYPE_ID)

     private final String kimTypeId;

     @XmlElement(name = Elements.MEMBERS)

     private final List<Delegate> members;

     @XmlElement(name = Elements.ACTIVE)

     private final boolean active;

     @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<Element> _futureElements = null;

     /**

      * Default constructor invoked by JAXB only

      */

     @SuppressWarnings("unused")

     private DelegateType() {

         roleId = null;

         delegationId = null;

         delegationTypeCode = null;

         kimTypeId = null;

         members = null;

         active = false;

     }

     private DelegateType(Builder b) {

         roleId = b.getRoleId();

         delegationId = b.getDelegationId();

         delegationTypeCode = b.getDelegationTypeCode();

         kimTypeId = b.getKimTypeId();

         active = b.isActive();

         List<Delegate> delegateMembers = new ArrayList<Delegate>();

         if (!CollectionUtils.isEmpty(b.getMembers())) {

             for (Delegate.Builder delgateBuilder : b.getMembers()) {

                 delegateMembers.add(delgateBuilder.build());

             }

         }

         members = delegateMembers;

     }

     @Override

     public String getKimTypeId() {

         return this.kimTypeId;

     }

     @Override

     public boolean isActive() {

         return this.active;

     }

     @Override

     public String getDelegationTypeCode() {

         return this.delegationTypeCode;

     }

     @Override

     public String getDelegationId() {

         return this.delegationId;

     }

     @Override

     public String getRoleId() {

         return this.roleId;

     }

     @Override

     public List<Delegate> getMembers() {

         return Collections.unmodifiableList(this.members);

     }

     @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 DelegateTypeContract, ModelBuilder, ModelObjectComplete {

         private String roleId;

         private String delegationId;

         private String delegationTypeCode;

         private String kimTypeId;

         private List<Delegate.Builder> members;

         private boolean active;

         public static Builder create(DelegateTypeContract dtc) {

             Builder b = new Builder();

             b.setRoleId(dtc.getRoleId());

             b.setDelegationId(dtc.getDelegationId());

             b.setDelegationTypeCode(dtc.getDelegationTypeCode());

             b.setActive(dtc.isActive());

             ArrayList<Delegate.Builder> delegateBuilders = new ArrayList<Delegate.Builder>();

             for (DelegateContract delegate : dtc.getMembers()) {

                 delegateBuilders.add(Delegate.Builder.create(delegate));

             }

             b.setMembers(delegateBuilders);

             return b;

         }

         public static Builder create(String roleId, String delegationId, String delegationTypeCode, List<Delegate.Builder> members) {

             Builder b = new Builder();

             b.setRoleId(roleId);

             b.setDelegationId(delegationId);

             b.setDelegationTypeCode(delegationTypeCode);

             b.setMembers(members);

             b.setActive(true);

             return b;

         }

         @Override

         public DelegateType build() {

             return new DelegateType(this);

         }

         @Override

         public String getRoleId() {

             return roleId;

         }

         public void setRoleId(String roleId) {

             if (StringUtils.isBlank(roleId)) {

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

             }

             this.roleId = roleId;

         }

         @Override

         public String getDelegationId() {

             return delegationId;

         }

         public void setDelegationId(String delegationId) {

             if (StringUtils.isBlank(delegationId)) {

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

             }

             this.delegationId = delegationId;

         }

         @Override

         public String getDelegationTypeCode() {

             return delegationTypeCode;

         }

         public void setDelegationTypeCode(String delegationTypeCode) {

             if (StringUtils.isBlank(delegationTypeCode)) {

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

             }

             this.delegationTypeCode = delegationTypeCode;

         }

         @Override

         public String getKimTypeId() {

             return kimTypeId;

         }

         public void setKimTypeId(String kimTypeId) {

             this.kimTypeId = kimTypeId;

         }

         @Override

         public List<Delegate.Builder> getMembers() {

             return members;

         }

         public void setMembers(List<Delegate.Builder> members) {

             this.members = members;

         }

         @Override

         public boolean isActive() {

             return active;

         }

         public void setActive(Boolean active) {

             this.active = 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);

         }

     }

     /**

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

      * when this object is marshalled to XML.

      */

     static class Elements {

         static final String ROLE_ID = "roleId";

         static final String DELEGATION_ID = "delegationId";

         static final String DELEGATION_TYPE_CODE = "delegationTypeCode";

         static final String KIM_TYPE_ID = "kimTypeId";

         static final String MEMBERS = "members";

         static final String ACTIVE = "active";

     }

     /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

         final static String ROOT_ELEMENT_NAME = "delegateType";

         final static String TYPE_NAME = "DelegateTypeType";

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

     }

 }