X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FSerialUtils.java;h=ad3b5d4da2a8dae4955e12ce28f2cfd9a51fc5f7;hb=919bbc354cd2555eb0955be0ef2dcf338047d022;hp=657dbec45fb069e26b77cc7423c0c606ffdc6a39;hpb=db31c35860081535d6e7ddc83ab4af573bb0522e;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/serial/SerialUtils.java b/src/be/nikiroo/utils/serial/SerialUtils.java
deleted file mode 100644
index 657dbec..0000000
--- a/src/be/nikiroo/utils/serial/SerialUtils.java
+++ /dev/null
@@ -1,214 +0,0 @@
-package be.nikiroo.utils.serial;
-
-import java.io.NotSerializableException;
-import java.lang.reflect.Field;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Small class to help serialise/deserialise objects.
- * <p>
- * Note that we do not support inner classes (but we do support nested classes)
- * and all objects require an empty constructor to be deserialised.
- * 
- * @author niki
- */
-class SerialUtils {
-	private static Map<String, CustomSerializer> customTypes;
-
-	static {
-		customTypes = new HashMap<String, CustomSerializer>();
-		// TODO: add "default" custom serialisers
-	}
-
-	static public void addCustomSerializer(CustomSerializer serializer) {
-		customTypes.put(serializer.getType(), serializer);
-	}
-
-	static void append(StringBuilder builder, Object o, Map<Integer, Object> map)
-			throws NotSerializableException {
-
-		Field[] fields = new Field[] {};
-		String type = "";
-		String id = "NULL";
-
-		if (o != null) {
-			int hash = System.identityHashCode(o);
-			fields = o.getClass().getDeclaredFields();
-			type = o.getClass().getCanonicalName();
-			if (type == null) {
-				throw new NotSerializableException(
-						String.format(
-								"Cannot find the class for this object: %s (it could be an inner class, which is not supported)",
-								o));
-			}
-			id = Integer.toString(hash);
-			if (map.containsKey(hash)) {
-				fields = new Field[] {};
-			} else {
-				map.put(hash, o);
-			}
-		}
-
-		builder.append("{\nREF ").append(type).append("@").append(id);
-		try {
-			for (Field field : fields) {
-				field.setAccessible(true);
-
-				if (field.getName().startsWith("this$")) {
-					// Do not keep this links of nested classes
-					continue;
-				}
-
-				builder.append("\n");
-				builder.append(field.getName());
-				builder.append(":");
-				Object value;
-
-				value = field.get(o);
-
-				if (!encode(builder, value)) {
-					builder.append("\n");
-					append(builder, value, map);
-				}
-			}
-		} catch (IllegalArgumentException e) {
-			e.printStackTrace(); // should not happen (see setAccessible)
-		} catch (IllegalAccessException e) {
-			e.printStackTrace(); // should not happen (see setAccessible)
-		}
-		builder.append("\n}");
-	}
-
-	// return true if encoded (supported)
-	static boolean encode(StringBuilder builder, Object value) {
-		if (value == null) {
-			builder.append("NULL");
-		} else if (customTypes.containsKey(value.getClass().getCanonicalName())) {
-			customTypes.get(value.getClass().getCanonicalName())//
-					.encode(builder, value);
-		} else if (value instanceof String) {
-			encodeString(builder, (String) value);
-		} else if (value instanceof Boolean) {
-			builder.append(value);
-		} else if (value instanceof Byte) {
-			builder.append(value).append('b');
-		} else if (value instanceof Character) {
-			encodeString(builder, (String) value);
-			builder.append('c');
-		} else if (value instanceof Short) {
-			builder.append(value).append('s');
-		} else if (value instanceof Integer) {
-			builder.append(value);
-		} else if (value instanceof Long) {
-			builder.append(value).append('L');
-		} else if (value instanceof Float) {
-			builder.append(value).append('F');
-		} else if (value instanceof Double) {
-			builder.append(value).append('d');
-		} else {
-			return false;
-		}
-
-		return true;
-	}
-
-	static Object decode(String encodedValue) {
-		String cut = "";
-		if (encodedValue.length() > 1) {
-			cut = encodedValue.substring(0, encodedValue.length() - 1);
-		}
-
-		if (CustomSerializer.isCustom(encodedValue)) {
-			// custom:TYPE_NAME:"content is String-encoded"
-			String type = CustomSerializer.typeOf(encodedValue);
-			if (customTypes.containsKey(type)) {
-				return customTypes.get(type).decode(encodedValue);
-			} else {
-				throw new java.util.UnknownFormatConversionException(
-						"Unknown custom type: " + type);
-			}
-		} else if (encodedValue.equals("NULL") || encodedValue.equals("null")) {
-			return null;
-		} else if (encodedValue.endsWith("\"")) {
-			return decodeString(encodedValue);
-		} else if (encodedValue.equals("true")) {
-			return true;
-		} else if (encodedValue.equals("false")) {
-			return false;
-		} else if (encodedValue.endsWith("b")) {
-			return Byte.parseByte(cut);
-		} else if (encodedValue.endsWith("c")) {
-			return decodeString(cut).charAt(0);
-		} else if (encodedValue.endsWith("s")) {
-			return Short.parseShort(cut);
-		} else if (encodedValue.endsWith("L")) {
-			return Long.parseLong(cut);
-		} else if (encodedValue.endsWith("F")) {
-			return Float.parseFloat(cut);
-		} else if (encodedValue.endsWith("d")) {
-			return Double.parseDouble(cut);
-		} else {
-			return Integer.parseInt(encodedValue);
-		}
-	}
-
-	// aa bb -> "aa\tbb"
-	private static void encodeString(StringBuilder builder, String raw) {
-		builder.append('\"');
-		for (char car : raw.toCharArray()) {
-			switch (car) {
-			case '\\':
-				builder.append("\\\\");
-				break;
-			case '\r':
-				builder.append("\\r");
-				break;
-			case '\n':
-				builder.append("\\n");
-				break;
-			case '"':
-				builder.append("\\\"");
-				break;
-			default:
-				builder.append(car);
-				break;
-			}
-		}
-		builder.append('\"');
-	}
-
-	// "aa\tbb" -> aa bb
-	private static String decodeString(String escaped) {
-		StringBuilder builder = new StringBuilder();
-
-		boolean escaping = false;
-		for (char car : escaped.toCharArray()) {
-			if (!escaping) {
-				if (car == '\\') {
-					escaping = true;
-				} else {
-					builder.append(car);
-				}
-			} else {
-				switch (car) {
-				case '\\':
-					builder.append('\\');
-					break;
-				case 'r':
-					builder.append('\r');
-					break;
-				case 'n':
-					builder.append('\n');
-					break;
-				case '"':
-					builder.append('"');
-					break;
-				}
-				escaping = false;
-			}
-		}
-
-		return builder.substring(1, builder.length() - 1).toString();
-	}
-}