package org.kuali.student.lum.lu.ui.course.server.gwt;
   
   import java.util.Iterator;
   import java.util.List;
   
   import org.kuali.student.core.statement.dto.ReqComponentInfo;
   import org.kuali.student.core.statement.dto.StatementTreeViewInfo;
   
   public class CourseStateUtil {
  
  	private CourseStateUtil() {	
  	}
  	
  	/* Recursively set state for StatementTreeViewInfo */
  	public static void updateStatementTreeViewInfoState(String courseState, StatementTreeViewInfo statementTreeViewInfo) throws Exception {
  		statementTreeViewInfo.setState(courseState);
          List<ReqComponentInfo> reqComponents = statementTreeViewInfo.getReqComponents();
          for(Iterator<ReqComponentInfo> it = reqComponents.iterator(); it.hasNext();)
          	it.next().setState(courseState);
          for(Iterator<StatementTreeViewInfo> itr = statementTreeViewInfo.getStatements().iterator(); itr.hasNext();)
          	updateStatementTreeViewInfoState(courseState, (StatementTreeViewInfo)itr.next());
  	}
  }