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Language:
English
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Language:
English
25.3. Sudoku Example: Java Source and Rules
- The Java source code can be found in the
/src/main/java/org/drools/examples/sudoku
directory, with the two DRL files defining the rules located in the/src/main/rules/org/drools/examples/sudoku
directory. - The package
org.drools.examples.sudoku.swing
contains a set of classes which implement a framework for Sudoku puzzles. This package does not have any dependencies on the JBoss Rules libraries. SudokuGridModel
defines an interface which can be implemented to store a Sudoku puzzle as a 9x9 grid ofCell
objects.SudokuGridView
is a Swing component which can visualize any implementation ofSudokuGridModel
.SudokuGridEvent
andSudokuGridListener
are used to communicate state changes between the model and the view. Events are fired when a cell's value is resolved or changed.SudokuGridSamples
provides a number of partially filled Sudoku puzzles for demonstration purposes.- The package
org.drools.examples.sudoku.rules
contains a utility class with a method for compiling DRL files. - The package
org.drools.examples.sudoku
contains a set of classes implementing the elementaryCell
object and its various aggregations. It contains theCellFile
subtypesCellRow
,CellCol
andCellSqr
, all of which are subtypes ofCellGroup
.