Index: lams_common/src/flash/org/lamsfoundation/lams/common/Sequence.as
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diff -u
--- lams_common/src/flash/org/lamsfoundation/lams/common/Sequence.as	(revision 0)
+++ lams_common/src/flash/org/lamsfoundation/lams/common/Sequence.as	(revision ad3a0394b0f18b1f2ed8e61cc9269543e2584238)
@@ -0,0 +1,222 @@
+/***************************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0 
+ * as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ * USA
+ * 
+ * http://www.gnu.org/licenses/gpl.txt
+ * ************************************************************************
+ */
+
+import org.lamsfoundation.lams.common.*;
+
+import org.lamsfoundation.lams.common.util.Observable;
+import org.lamsfoundation.lams.monitoring.ls.*;
+import org.lamsfoundation.lams.common.util.*;
+import org.lamsfoundation.lams.authoring.DesignDataModel;
+
+
+/*
+* Model for the Sequence
+*/
+class Sequence {
+	private var _className:String = "Sequence";
+	
+	private static var _instance:Sequence = null;
+	
+	/**
+	* View state data
+	*/
+	private var _seqName:String;
+	private var _seqDescription:String;
+	private var _seqStateID:Number;
+	private var _seqID:Number;
+	
+	private var _seqCreatedDate:Date;
+	private var _seqStartDate:Date;
+	
+	private var _learningDesignID:Number;
+	private var _learningDesignModel:DesignDataModel;
+	
+	private var _active:Boolean;
+	
+	
+	/**
+	* Constructor.
+	*/
+	public function Sequence (){
+		_active = false;
+		_learningDesignModel = null;
+	}
+	
+	/**
+	 * 
+	 * @return the Sequence 
+	 */
+	public static function getInstance():Sequence{
+		if(Sequence._instance == null){
+            Sequence._instance = new Sequence();
+        }
+        return Sequence._instance;
+	}
+	
+	public function populateFromDTO(dto:Object){
+		trace('populating seq object for seq:' + dto.lessonID);
+		_seqID = dto.lessonID;
+		_seqName = dto.lessonName;
+		_seqDescription = dto.lessonDescription;
+		_seqStateID = dto.lessonStateID;
+		_seqCreatedDate = dto.createDateTime;
+		_seqStartDate = dto.startDateTime;
+	}
+	
+	
+	/**
+	 * Set seq's unique ID
+	 * 
+	 * @param   seqID 
+	 */
+	
+	public function setSequenceID(seqID:Number){
+		_seqID = seqID;
+	}
+	
+	/**
+	 * Get Sequence's unique ID
+	 *   
+	 * @return  Sequence ID
+	 */
+	
+	public function getSequenceID():Number {
+		return _seqID;
+	}
+    
+	/**
+	 * Set the seq's name
+	 * 
+	 * @param   seqName 
+	 */
+	
+	public function setSequenceName(seqName:String){
+		_seqName = seqName;
+		
+	}
+	
+	/**
+	 * Get the seq's name
+	 * 
+	 * @return Sequence Name
+	 */
+	
+	public function getSequenceName():String {
+		return _seqName;
+	}
+	
+	/**
+	 * Set the seq's description
+	 *
+	 * @param   seqDescription  
+	 */
+	
+	public function setSequenceDescription(seqDescription:String){
+		_seqDescription = seqDescription;
+		
+	}
+	
+	/**
+	 * Get the seq's description
+	 * 
+	 * @return  seq description
+	 */
+	public function getSequenceDescription():String {
+		return _seqDescription;
+	}
+	
+	public function setSequenceStateID(seqStateID:Number) {
+		_seqStateID = seqStateID;
+		
+	}
+	
+	public function getSequenceStateID():Number {
+		return _seqStateID;
+	}
+	
+	public function setLearningDesignID(learningDesignID:Number){
+		_learningDesignID = learningDesignID;
+		
+	}
+	
+	public function getLearningDesignID():Number{
+		return _learningDesignID;
+	}
+	
+	public function setLearningDesignModel(learningDesignModel:DesignDataModel){
+		_learningDesignModel = learningDesignModel;
+		
+	}
+	
+	public function getLearningDesignModel():DesignDataModel{
+		return _learningDesignModel;
+	}
+	
+	public function setCreateDateTime(seqCreatedDate:Date){
+		_seqCreatedDate = seqCreatedDate;
+	}
+	
+	public function getCreateDateTime():Date{
+		return _seqCreatedDate;
+	}
+	
+	public function setStartDateTime(seqStartDate:Date){
+		_seqStartDate = seqStartDate;
+	}
+	
+	public function getStartDateTime():Date{
+		return _seqStartDate;
+	}
+	
+	public function setActive() {
+		_active = true;
+		trace('setting seq active...');
+		
+	}
+	
+	public function setInactive() {
+		_active = false;
+		trace('setting seq inactive...');
+		
+	}
+	
+	public function getStatus():Boolean {
+		return _active;
+	}
+
+	public function checkState(stateID:Number):Boolean {
+		if(getSequenceStateID()==stateID){
+			return true
+		} else {
+			return false;
+		}
+	}
+
+	function get className():String{
+        return 'Sequence';
+    }
+	
+	
+	
+
+}
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