/**

  * Copyright 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.osedu.org/licenses/ECL-2.0

  *

  * 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.mobility.user.entity;

 import java.io.Serializable;

 import java.util.ArrayList;

 import java.util.List;

 import javax.persistence.CascadeType;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.FetchType;

 import javax.persistence.GeneratedValue;

 import javax.persistence.GenerationType;

 import javax.persistence.Id;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.Version;

 @Entity

 @Table(name="KME_USR_PRF_T")

 public class UserPreference implements Serializable {

         private static final long serialVersionUID = -9145594618847463951L;

     @Id

         @GeneratedValue(strategy = GenerationType.TABLE)

     @Column(name="ID")

         private Long preferenceId;

     @Column(name="PRNCPL_ID")

         private Long principalId;

     @Column(name="PRF_NM")

         private String preferenceName;

     @Version

     @Column(name="VER_NBR")

     protected Long versionNumber;

     @OneToMany(fetch=FetchType.EAGER, cascade={CascadeType.ALL}, mappedBy="preferenceId")

         private List<UserPreferenceValue> preferenceValues;

         public UserPreference() {

                 this.preferenceValues = new ArrayList<UserPreferenceValue>();

         }

         public UserPreferenceValue getPreferenceValueById(Long preferenceValueId) {

                 UserPreferenceValue value = null;

             for (UserPreferenceValue val : this.getPreferenceValues()) {

                     if (val.getPreferenceValueId().equals(preferenceValueId)) {

                             value = val;

                             break;

                     }

             }

             return value;

         }

         public void addPreferenceValue(UserPreferenceValue value) {

                 value.setPreference(this);

                 this.getPreferenceValues().add(value);

         }

         public void removePreferenceValue(Long preferenceValueId) {

                 this.getPreferenceValues().remove(getPreferenceValueById(preferenceValueId));

         }

         public Long getPrincipalId() {

                 return principalId;

         }

         public void setPrincipalId(Long principalId) {

                 this.principalId = principalId;

         }

         public Long getPreferenceId() {

                 return preferenceId;

         }

         public void setPreferenceId(Long preferenceId) {

                 this.preferenceId = preferenceId;

         }

         public String getPreferenceName() {

                 return preferenceName;

         }

         public void setPreferenceName(String preferenceName) {

                 this.preferenceName = preferenceName;

         }

         public List<UserPreferenceValue> getPreferenceValues() {

                 return preferenceValues;

         }

         public void setPreferenceValues(List<UserPreferenceValue> preferenceValues) {

                 this.preferenceValues = preferenceValues;

         }

         public Long getVersionNumber() {

                 return versionNumber;

         }

         public void setVersionNumber(Long versionNumber) {

                 this.versionNumber = versionNumber;

         }

 }