@Override
public int compare(Cell o1, Cell o2) {
if (o1.isEmpty()) {
return 1;
} else if (o2.isEmpty()) {
return -1;
} else {
return o1.getItem().compareTo(o2.getItem());
}
}
public void selectCell(int row, int col) {
if (!field.cellExists(row, col)) {
clearSelectedCell();
return;
}
Cell currentCell = field.getCell(row, col);
if (!currentCell.isEmpty()) {
selectedCell = currentCell;
} else if (!noSelectedCell() && currentCell.isEmpty()) {
moveBallAction.moveBall(selectedCell, currentCell);
clearSelectedCell();
}
}
public List<Cell> getNonEmptyCells() {
List<Cell> cells = new ArrayList<Cell>();
for (Cell cell : this.cells) {
if (!cell.isEmpty()) cells.add(cell);
}
return cells;
}
private void reorganizeGridAbove(int x, int y, int w) {
Set<IFormField> fieldsToReorganize = new HashSet<IFormField>();
Map<MatrixIndex, Cell> occupiedCells = new HashMap<MatrixIndex, Cell>();
Bounds reorgBounds = new Bounds(x, 0, w, y + 1);
int minY = y;
int usedCells = 0;
boolean continueLoop = true;
for (int yi = y; yi >= 0 && continueLoop; yi--) {
for (int xi = x; xi < x + w && continueLoop; xi++) {
MatrixIndex matrixIndex = new MatrixIndex(xi, yi);
Cell cell = m_cells.get(matrixIndex);
if (cell != null && !cell.isEmpty()) {
GridData gd = cell.fieldGridData;
if (horizontalMatchesOrOverlaps(reorgBounds, gd)) {
continueLoop = false;
} else if (horizontalOverlapsOnSide(reorgBounds, gd)) {
// freeze the cells for reorganization
occupiedCells.put(matrixIndex, cell);
usedCells++;
minY = Math.min(matrixIndex.y, minY);
}
// includes
else {
// add field to reorganization
m_cells.remove(matrixIndex);
fieldsToReorganize.add(cell.field);
usedCells++;
minY = Math.min(matrixIndex.y, minY);
}
}
}
}
if (fieldsToReorganize.isEmpty()) {
return;
}
// sort fields
List<IFormField> sortedFieldsToReorganize = new ArrayList<IFormField>(fieldsToReorganize);
Collections.sort(
sortedFieldsToReorganize,
new Comparator<IFormField>() {
@Override
public int compare(IFormField o1, IFormField o2) {
Integer i1 = m_formFieldIndexes.get(o1);
Integer i2 = m_formFieldIndexes.get(o2);
return i1.compareTo(i2);
}
});
reorgBounds.y = minY;
VerticalGridMatrix reorgMatrix =
new VerticalGridMatrix(
reorgBounds.x,
reorgBounds.y,
reorgBounds.w,
(usedCells + reorgBounds.w - 1) / reorgBounds.w);
reorgMatrix.addCells(occupiedCells);
while (!reorgMatrix.computeGridData(sortedFieldsToReorganize)) {
reorgMatrix.resetAll(reorgMatrix.getColumnCount(), reorgMatrix.getRowCount() + 1);
}
m_cursor.reset();
m_cells.putAll(reorgMatrix.getCells());
m_fieldGridDatas.putAll(reorgMatrix.getFieldGridDatas());
}
public boolean isComplete() {
for (Cell cell : cells) {
if (cell.isEmpty()) return false;
}
return true;
}
