/**
    * Copyright 2005-2014 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.krad.bo;
  
  import org.joda.time.DateTime;
  import org.kuali.rice.core.api.mo.common.active.InactivatableFromToUtils;
  
  import javax.persistence.Column;
  import javax.persistence.Embeddable;
  import javax.persistence.MappedSuperclass;
  import javax.persistence.Transient;
  import java.sql.Timestamp;
  
  /**
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @MappedSuperclass
  public abstract class InactivatableFromToImpl extends PersistableBusinessObjectBase implements InactivatableFromTo {
  
  	private static final long serialVersionUID = 1L;
  
      /**
       * EclipseLink static weaving does not weave MappedSuperclass unless an Entity or Embedded is
       * weaved which uses it, hence this class.
       */
      @Embeddable
      private static final class WeaveMe extends InactivatableFromToImpl {}
  
      @Column(name = "ACTV_FRM_DT")
  	protected Timestamp activeFromDate;
  	@Column(name = "ACTV_TO_DT")
  	protected Timestamp activeToDate;
  	@Transient
  	protected Timestamp activeAsOfDate;
  	@Transient
  	protected boolean current;
  
  	/**
  	 * Returns active if the {@link #getActiveAsOfDate()} (current time used if not set) is between
  	 * the from and to dates. Null dates are considered to indicate an open range.
  	 */
  	public boolean isActive() {
          return InactivatableFromToUtils.isActive(activeFromDate == null ? null : new DateTime(activeFromDate),
                                                   activeToDate == null ? null : new DateTime(activeToDate),
                                                   new DateTime(activeAsOfDate));
  	}
  	
  	public void setActive(boolean active) {
  		// do nothing
  	}
  
  	public void setActiveFromDate(Timestamp from) {
  		this.activeFromDate = from;
  	}
  
  	public void setActiveToDate(Timestamp to) {
  		this.activeToDate = to;
  	}
  
  	public Timestamp getActiveFromDate() {
  		return this.activeFromDate;
  	}
  
  	public Timestamp getActiveToDate() {
  		return this.activeToDate;
  	}
  
  	public Timestamp getActiveAsOfDate() {
  		return this.activeAsOfDate;
  	}
  
  	public void setActiveAsOfDate(Timestamp activeAsOfDate) {
  		this.activeAsOfDate = activeAsOfDate;
  	}
  
  	public boolean isCurrent() {
  		return this.current;
  	}
  
  	public void setCurrent(boolean current) {
  		this.current = current;
  	}
  }