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());

         }

 }