[LIB-9] Separate chesshog-format module

[chesshog.git] / src / main / java / org / hedgecode / chess / wiki / WikiParser.java

diff --git a/src/main/java/org/hedgecode/chess/wiki/WikiParser.java b/src/main/java/org/hedgecode/chess/wiki/WikiParser.java
deleted file mode 100644 (file)
index 93d7ffa..0000000
--- a/src/main/java/org/hedgecode/chess/wiki/WikiParser.java
+++ /dev/null
@@ -1,117 +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.wiki;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.hedgecode.chess.position.ParseException;
-import org.hedgecode.chess.position.Parser;
-import org.hedgecode.chess.position.Position;
-import org.hedgecode.chess.position.Positions;
-import org.hedgecode.chess.position.Square;
-
-/**
- * Wikipedia chess diagram parser.
- *
- * @author Dmitry Samoshin aka gotty
- */
-public final class WikiParser implements Parser {
-
-    private static final String LINE_REGEX = "\\r?\\n";
-    private static final String SQUARE_REGEX = String.format("[%s]", Wiki.SEPARATOR);
-
-    private static final Pattern PATTERN =
-            Pattern.compile(
-                    String.format("^([%s][^%s]*){%d}$", Wiki.SEPARATOR, Wiki.SEPARATOR, Square.getSize())
-            );
-
-    private static Parser _instance = new WikiParser();
-
-    private WikiParser() {
-    }
-
-    @Override
-    public Position parse(String string) throws ParseException {
-        return _parse(
-                string.split(LINE_REGEX)
-        );
-    }
-
-    private Position _parse(String[] strings) throws ParseException {
-        List<String> lines = new ArrayList<>();
-        for (String line : strings) {
-            Matcher matcher = PATTERN.matcher(line);
-            if (matcher.find()) {
-                lines.add(
-                        matcher.group(0)
-                );
-            }
-        }
-        if (lines.size() != Square.getSize())
-            throw new ParseException("parse.wiki.incorrect.board");
-        Position position = Positions.EMPTY.getPosition();
-        _parsePieces(
-                lines.toArray(
-                        new String[lines.size()]
-                ),
-                position
-        );
-        return position;
-    }
-
-    private void _parsePieces(String[] lines, Position position) throws ParseException {
-        for (int i = 0; i < lines.length; ++i) {
-            int line = lines.length - i;
-            String[] pieces = lines[i].split(SQUARE_REGEX, -1);
-            if (pieces.length != Square.getSize() + 1)
-                throw new ParseException("parse.wiki.incorrect.board");
-            for (int j = 1; j < pieces.length; ++j) {
-                position.setPiece(
-                        Wiki.getColorPiece(pieces[j]),
-                        Square.getSquare(j - 1, line - 1)
-                );
-            }
-        }
-    }
-
-    public static Parser getInstance() {
-        return _instance;
-    }
-
-
-    public static void main(String[] args) throws ParseException {
-        Position position = getInstance().parse(
-                "{{Шахматная диаграмма\n" +
-                        "|\n" +
-                        "|\n" +
-                        "|rd|nd|bd|qd|kd|bd|nd|rd\n" +
-                        "|pd|pd|  |pd|pd|pd|pd|pd\n" +
-                        "|  |  |  |  |  |  |  |\n" +
-                        "|  |  |  |  |  |  |  |\n" +
-                        "|  |  |  |pd|pl|  |  |\r\n" +
-                        "|  |  |pl|  |  |  |  |\n" +
-                        "|pl|pl|  |  |  |pl|pl|pl\n" +
-                        "|rl|nl|bl|ql|kl|bl|nl|rl\n" +
-                        "| }}"
-        );
-        System.out.println(position);
-    }
-
-}