perSubscriberCriteria.java

    private SubscriberList perSubscriberCriteria (String identifier, boolean negate) {
        
        // For example if comparison identifier is "firstname", type is equalsTo and value is "Tien"
        // Get all subscribers whose firstname is tien
    	
        Object fromValue = rule.getEqualToStr() != null && !rule.getEqualToStr().isEmpty() ? rule.getEqualToStr() : null;
        RangeCondition operator = rule.getRangeCondition();
        Object toValue = null;
        
        if (fromValue == null) {
        	
        	if ( operator.equals( RangeCondition.EQ ) ) {
        		fromValue = rule.getEqualTo();
        	} else if ( operator.equals( RangeCondition.LT ) ){
        		fromValue = rule.getLessThan();
        	} else if ( operator.equals( RangeCondition.GT ) ) {
        		fromValue = rule.getGreaterThan();
        	} else if ( operator.equals( RangeCondition.GE ) ) {
        		fromValue = rule.getGreaterOrEqual();
        	} else {
        		fromValue = rule.getBetweenFrom();
        		toValue = rule.getBetweenTo();
        	}
        }
        
        List<DySubscriber> list = null;
        
        if (negate) {
        	if ( operator.equals(RangeCondition.LT) ) {
        		operator = RangeCondition.GT;
        	} else if ( operator.equals(RangeCondition.GT) ) {
        		operator = RangeCondition.LT;
        	} else if ( operator.equals(RangeCondition.GE) ) {
        		operator = RangeCondition.LE;
        	} else {
        		operator = RangeCondition.NE;
        	}
        }
        
        if ( rule.getEqualToStr() == null ) {
        	
        	if (toValue == null) {
        		
        		list = DySubscriberDAO.findByIdentifier( identifier, (Float) fromValue, operator );
        		
        	} else {
        		
        		if ( negate && operator.equals(RangeCondition.BW) ) {
        			
        			list = DySubscriberDAO.findByIdentifier( identifier, (Float) fromValue, RangeCondition.LT );
        			
        			list.addAll( DySubscriberDAO.findByIdentifier( identifier, (Float) toValue, RangeCondition.GT ) );
        			
        		} else {
        			
        			list = DySubscriberDAO.findByIdentifier( identifier, (Float) fromValue, (Float) toValue, operator );
        		}
        	}
        	
        } else {
        	
        	list = DySubscriberDAO.findByIdentifier( identifier, fromValue, RangeCondition.EQ );
        	
        }
        
        if (list != null && !list.isEmpty()) {
        	SubscriberList subscribers = DySubscriberDAO.toSubscriberList(wid, list);
        	return subscribers;
        }
        
        return null;
    }