private void lineToNode(String line, int matrixLine) {

        if (matrixLine <= mazeDimensions.height) { //PROBLEM HERE...
            String[] nodesLine = line.split("\s+");

            for (int matrixColumn = 0; matrixColumn < nodesLine.length; matrixColumn++) {
                Node node;
                Dimension currentPosition = new Dimension(matrixColumn, matrixLine);

                if (currentPosition.equals(startPoint)) {
                    node = new Node(NodeType.START);
                } else if (currentPosition.equals(endPoint)) {
                    node = new Node(NodeType.END);

5 5 //Dimensions of square
1 1 //Start point
3 3 //End point
1 1 1 1 1
1 0 1 0 1
1 0 1 0 1
1 0 0 0 1
1 1 1 1 1

5 6 //Dimensions of rectangle
1 1 //Start point
3 4 //End point
1 1 1 1 1
1 0 0 0 1
1 0 1 0 1
1 0 1 0 1
1 0 1 0 1
1 1 1 1 1