/**
    * Copyright 2010 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.student.common.ui.server.applicationstate.entity;
  
  import java.util.List;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.Id;
  import javax.persistence.JoinTable;
  import javax.persistence.NamedQueries;
  import javax.persistence.NamedQuery;
  import javax.persistence.OneToMany;
  import javax.persistence.PrePersist;
  import javax.persistence.Table;
  import javax.persistence.UniqueConstraint;
  
  import org.kuali.student.common.util.UUIDHelper;
  
  @Entity
  @Table(name = "KSAP_APP_STATE_T", 
         uniqueConstraints={@UniqueConstraint(columnNames={"APPLICATION_ID", "REFERENCE_KEY", "REFERENCE_TYPE", "USER_ID"})})
  @NamedQueries( {
          @NamedQuery(name = "ApplicationState.getApplicationStateByAppRefUserId", query = "SELECT appState FROM ApplicationState appState WHERE appState.applicationId =:applicationId AND appState.referenceKey =:referenceKey AND appState.referenceType =:referenceType AND appState.userId =:userId")
  } )
  public class ApplicationState {
  
  	@Id
      @Column(name = "ID")
  	private String id;
  	
  	@Column(name = "APPLICATION_ID", nullable=false)
  	private String applicationId;
  
  	@Column(name = "REFERENCE_KEY", nullable=false)
  	private String referenceKey;
  
  	@Column(name = "REFERENCE_TYPE", nullable=false)
  	private String referenceType;
  
  	@Column(name = "USER_ID", nullable=false)
  	private String userId;
  
  	@OneToMany(cascade = CascadeType.ALL)
  	@JoinTable(name="KS_APP_ST_JN_KEY_VALUE")	
  	private List<KeyValuePair> keyValueList;
  
  	/**
  	 * AutoGenerate the Id
  	 */
  	@PrePersist
  	public void prePersist() {
  		this.id = UUIDHelper.genStringUUID(this.id);
  	}
  
  	public String getId() {
  		return id;
  	}
  
  	public void setId(String id) {
  		this.id = id;
  	}
  
  	public String getApplicationId() {
  		return applicationId;
  	}
  
  	public void setApplicationId(String applicationId) {
  		this.applicationId = applicationId;
  	}
  	
  	public String getReferenceKey() {
  		return referenceKey;
  	}
  	
  	public void setReferenceKey(String referenceKey) {
  		this.referenceKey = referenceKey;
  	}
  	
  	public String getReferenceType() {
  		return referenceType;
  	}
  	
  	public void setReferenceType(String referenceType) {
  		this.referenceType = referenceType;
 	}
 	
 	public String getUserId() {
 		return userId;
 	}
 	
 	public void setUserId(String userId) {
 		this.userId = userId;
 	}
 
 	public List<KeyValuePair> getKeyValueList() {
 		return keyValueList;
 	}
 
 	public void setKeyValueList(List<KeyValuePair> keyValueList) {
 		this.keyValueList = keyValueList;
 	}
 
 	@Override
 	public String toString() {
 		return "ApplicationState[id=" + id + ", applicationId=" + applicationId 
 				+ ", referenceKey=" + referenceKey + ", referenceType="
 				+ referenceType + ", userId=" + userId + "]";
 	}
 }