X-Git-Url: https://git.hedgecode.org/?p=chesshog-scanner.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fhedgecode%2Fchess%2Fscanner%2Fformat%2FTypeMovesFormat.java;fp=src%2Fmain%2Fjava%2Forg%2Fhedgecode%2Fchess%2Fscanner%2Fformat%2FTypeMovesFormat.java;h=da2bfbc1a0a80cbb027b057ecca3bc701394f1a1;hp=0000000000000000000000000000000000000000;hb=d1936e2e61d422117f733e9fffec0976356121ea;hpb=c6cec94b865c1dc50ef1699aa4e73e1fc519198b

diff --git a/src/main/java/org/hedgecode/chess/scanner/format/TypeMovesFormat.java b/src/main/java/org/hedgecode/chess/scanner/format/TypeMovesFormat.java
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+++ b/src/main/java/org/hedgecode/chess/scanner/format/TypeMovesFormat.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2019-2020. 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.scanner.format;
+
+import java.util.Arrays;
+
+import static org.hedgecode.chess.scanner.format.PGNConstants.*;
+
+/**
+ * TypeMovesFormat
+ *
+ * @author Dmitry Samoshin aka gotty
+ */
+public enum TypeMovesFormat {
+
+    LINE ( new LineMovesFormat() ),
+    WRAP ( new WrapMovesFormat() );
+
+    private MovesFormat movesFormat;
+
+    TypeMovesFormat(MovesFormat movesFormat) {
+        this.movesFormat = movesFormat;
+    }
+
+    public String format(Move[] moves) {
+        return movesFormat.format(moves);
+    }
+
+    static class LineMovesFormat extends WrapMovesFormat {
+
+        LineMovesFormat() {
+            super(PGN_MAX_LINE_LENGTH);
+        }
+
+    }
+
+    static class WrapMovesFormat implements MovesFormat {
+
+        private int lineLength;
+
+        WrapMovesFormat() {
+            this(PGN_DEF_LINE_LENGTH);
+        }
+
+        WrapMovesFormat(int length) {
+            lineLength = length;
+        }
+
+        @Override
+        public String format(Move[] moves) {
+            Arrays.sort(moves);
+            int maxLength = lineLength - PGN_CRLF.length();
+            int length = 0;
+            StringBuilder sb = new StringBuilder();
+            for (Move move : moves) {
+                String nextMove = move.ply() % 2 != 0
+                        ? String.format(WHITE_MOVE_FORMAT, move.ply() / 2 + 1, move.move())
+                        : String.format(BLACK_MOVE_FORMAT, move.move());
+                if (length + nextMove.length() > maxLength) {
+                    sb.append(PGN_CRLF);
+                    length = 0;
+                }
+                sb.append(nextMove);
+                length += nextMove.length();
+            }
+            return sb.toString().trim();
+        }
+
+    }
+
+}