remove older JsonEncoder

Signed-off-by: Ceki Gulcu <ceki@qos.ch>

logback-classic/src/main/java/ch/qos/logback/classic/encoder/JsonEncoder.java

@@ -1,2 +1,99 @@
-package ch.qos.logback.classic.encoder;public class JsonEncoder {
+/*
+ * Logback: the reliable, generic, fast and flexible logging framework.
+ * Copyright (C) 1999-2023, QOS.ch. All rights reserved.
+ *
+ * This program and the accompanying materials are dual-licensed under
+ * either the terms of the Eclipse Public License v1.0 as published by
+ * the Eclipse Foundation
+ *
+ *   or (per the licensee's choosing)
+ *
+ * under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation.
+ */
+
+package ch.qos.logback.classic.encoder;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.encoder.EncoderBase;
+import ch.qos.logback.core.util.DirectJson;
+
+import java.nio.charset.Charset;
+
+import static ch.qos.logback.core.CoreConstants.COLON_CHAR;
+import static ch.qos.logback.core.CoreConstants.COMMA_CHAR;
+import static ch.qos.logback.core.CoreConstants.DOUBLE_QUOTE_CHAR;
+import static ch.qos.logback.core.CoreConstants.UTF_8_CHARSET;
+import static ch.qos.logback.core.model.ModelConstants.NULL_STR;
+
+/**
+ *
+ *
+ */
+public class JsonEncoder extends EncoderBase<ILoggingEvent> {
+
+
+
+    static int DEFAULT_SIZE = 1024;
+    static int DEFAULT_SIZE_WITH_THROWABLE = DEFAULT_SIZE*8;
+
+    static byte[] EMPTY_BYTES = new byte[0];
+
+
+    public static final String CONTEXT_ATTR_NAME = "context";
+    public static final String TIMESTAMP_ATTR_NAME = "timestamp";
+    public static final String LEVEL_ATTR_NAME = "level";
+    public static final String MARKERS_ATTR_NAME = "markers";
+    public static final String THREAD_ATTR_NAME = "thread";
+    public static final String MDC_ATTR_NAME = "mdc";
+    public static final String LOGGER_ATTR_NAME = "logger";
+    public static final String MESSAGE_ATTR_NAME = "raw-message";
+    public static final String THROWABLE_ATTR_NAME = "throwable";
+
+    private static final char OPEN_OBJ = '{';
+    private static final char CLOSE_OBJ = '}';
+    private static final char OPEN_ARR = '[';
+    private static final char CLOSE_ARR = ']';
+
+    private static final char QUOTE = DOUBLE_QUOTE_CHAR;
+    private static final char SP = ' ';
+    private static final char ENTRY_SEPARATOR = COLON_CHAR;
+    private static final char VALUE_SEPARATOR = COMMA_CHAR;
+
+
+
+    @Override
+    public byte[] headerBytes() {
+        return EMPTY_BYTES;
+    }
+
+    @Override
+    public byte[] encode(ILoggingEvent event) {
+        final int initialCapacity = event.getThrowableProxy() == null ? DEFAULT_SIZE: DEFAULT_SIZE_WITH_THROWABLE;
+        StringBuilder sb = new StringBuilder(initialCapacity);
+
+
+
+        return sb.toString().getBytes(UTF_8_CHARSET);
+    }
+
+
+    public void writeLevel(StringBuilder sb, Level level) {
+        String levelString = level != null? level.toString() : NULL_STR;
+        writeStringValue(sb, LEVEL_ATTR_NAME, levelString);
+    }
+
+    void writeStringValue(StringBuilder sb, String attrName, String value) {
+        sb.append(attrName).append(ENTRY_SEPARATOR).append(SP).append(QUOTE).append(value);
+        Character c = ' ';
+    }
+
+    public void writeSep(StringBuilder sb) {
+        sb.append(',');
+    }
+    @Override
+    public byte[] footerBytes() {
+        return EMPTY_BYTES;
+    }
 }