[LIB-9] Separate chesshog-format module

[chesshog.git] / src / main / java / org / hedgecode / chess / fen / FENBuilder.java

diff --git a/src/main/java/org/hedgecode/chess/fen/FENBuilder.java b/src/main/java/org/hedgecode/chess/fen/FENBuilder.java
deleted file mode 100644 (file)
index d63bb93..0000000
--- a/src/main/java/org/hedgecode/chess/fen/FENBuilder.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2018. Developed by Hedgecode.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.hedgecode.chess.fen;
-
-import java.util.Map;
-
-import org.hedgecode.chess.Parsers;
-import org.hedgecode.chess.position.Builder;
-import org.hedgecode.chess.position.Color;
-import org.hedgecode.chess.position.ColorPiece;
-import org.hedgecode.chess.position.ParseException;
-import org.hedgecode.chess.position.Position;
-import org.hedgecode.chess.position.Square;
-
-/**
- * Forsyth–Edwards Notation (FEN) builder.
- *
- * @author Dmitry Samoshin aka gotty
- */
-public final class FENBuilder implements Builder {
-
-    private static Builder _instance = new FENBuilder();
-
-    private FENBuilder() {
-    }
-
-    @Override
-    public String build(Position position) {
-        return _build(
-                position
-        );
-    }
-
-    private String _build(Position position) {
-        StringBuilder sb = new StringBuilder();
-        sb.append(
-                _buildPosition(position)
-        ).append(
-                FEN.FIELDS_SEP
-        ).append(
-                FEN.getColor(
-                        position.getMove()
-                )
-        ).append(
-                FEN.FIELDS_SEP
-        ).append(
-                FEN.getCastle(
-                        position.getCastle(Color.WHITE),
-                        position.getCastle(Color.BLACK)
-                )
-        ).append(
-                FEN.FIELDS_SEP
-        ).append(
-                FEN.getEnPassant(
-                        position.getEnPassant()
-                )
-        ).append(
-                FEN.FIELDS_SEP
-        ).append(
-                position.getHalfMove()
-        ).append(
-                FEN.FIELDS_SEP
-        ).append(
-                position.getFullMove()
-        );
-        return sb.toString();
-    }
-
-    private String _buildPosition(Position position) {
-        StringBuilder sb = new StringBuilder();
-        Map<Square, ColorPiece> squares = position.getSquares();
-        for (int i = Square.getSize() - 1; i >= 0; --i) {
-            int empty = 0;
-            for (int j = 0; j < Square.getSize(); ++j) {
-                Square square = Square.getSquare(j, i);
-                ColorPiece piece = squares.get(square);
-                if (piece != null) {
-                    if (empty > 0)
-                        sb.append(empty);
-                    sb.append(
-                            FEN.getFenPiece(piece)
-                    );
-                    empty = 0;
-                } else {
-                    ++empty;
-                }
-            }
-            if (empty > 0)
-                sb.append(empty);
-            if (i > 0)
-                sb.append(FEN.LINE_SEP);
-        }
-        return sb.toString();
-    }
-
-    public static Builder getInstance() {
-        return _instance;
-    }
-
-
-    public static void main(String[] args) throws ParseException {
-
-        Position position = Parsers.FEN.parser().parse(
-                "r7/7p/8/8/8/8/PPPPPP2/1N1Q2NR w KQkq a3 1 20"
-        );
-        System.out.println(
-                getInstance().build(position)
-        );
-
-    }
-
-}