X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FCustomSerializer.java;fp=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FCustomSerializer.java;h=0000000000000000000000000000000000000000;hp=e58ccf2af5945eab2ba4b508bd9d04c9213c56f1;hb=46add0670fdee4bd936a13fe2448c5e20a7ffd0a;hpb=1b5197ed4ceec2025a9a40c417b37c646b756138

diff --git a/src/be/nikiroo/utils/serial/CustomSerializer.java b/src/be/nikiroo/utils/serial/CustomSerializer.java
deleted file mode 100644
index e58ccf2..0000000
--- a/src/be/nikiroo/utils/serial/CustomSerializer.java
+++ /dev/null
@@ -1,150 +0,0 @@
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import be.nikiroo.utils.streams.BufferedInputStream;
-import be.nikiroo.utils.streams.ReplaceInputStream;
-import be.nikiroo.utils.streams.ReplaceOutputStream;
-
-/**
- * A {@link CustomSerializer} supports and generates values in the form:
- * <ul>
- * <li><tt>custom^<i>TYPE</i>^<i>ENCODED_VALUE</i></tt></li>
- * </ul>
- * <p>
- * In this scheme, the values are:
- * <ul>
- * <li><tt>custom</tt>: a fixed keyword</li>
- * <li><tt>^</tt>: a fixed separator character (the
- * <tt><i>ENCODED_VALUE</i></tt> can still use it inside its content, though</li>
- * <li><tt><i>TYPE</i></tt>: the object type of this value</li>
- * <li><tt><i>ENCODED_VALUE</i></tt>: the custom encoded value</li>
- * </ul>
- * <p>
- * To create a new {@link CustomSerializer}, you are expected to implement the
- * abstract methods of this class. The rest should be taken care of bythe
- * system.
- * 
- * @author niki
- */
-public abstract class CustomSerializer {
-	/**
-	 * Generate the custom <tt><i>ENCODED_VALUE</i></tt> from this
-	 * <tt>value</tt>.
-	 * <p>
-	 * The <tt>value</tt> will always be of the supported type.
-	 * 
-	 * @param out
-	 *            the {@link OutputStream} to write the value to
-	 * @param value
-	 *            the value to serialize
-	 * 
-	 * @throws IOException
-	 *             in case of I/O error
-	 */
-	protected abstract void toStream(OutputStream out, Object value)
-			throws IOException;
-
-	/**
-	 * Regenerate the value from the custom <tt><i>ENCODED_VALUE</i></tt>.
-	 * <p>
-	 * The value in the {@link InputStream} <tt>in</tt> will always be of the
-	 * supported type.
-	 * 
-	 * @param in
-	 *            the {@link InputStream} containing the
-	 *            <tt><i>ENCODED_VALUE</i></tt>
-	 * 
-	 * @return the regenerated object
-	 * 
-	 * @throws IOException
-	 *             in case of I/O error
-	 */
-	protected abstract Object fromStream(InputStream in) throws IOException;
-
-	/**
-	 * Return the supported type name.
-	 * <p>
-	 * It <b>must</b> be the name returned by {@link Object#getClass()
-	 * #getCanonicalName()}.
-	 * 
-	 * @return the supported class name
-	 */
-	protected abstract String getType();
-
-	/**
-	 * Encode the object into the given {@link OutputStream}, i.e., generate the
-	 * <tt><i>ENCODED_VALUE</i></tt> part.
-	 * <p>
-	 * Use whatever scheme you wish, the system shall ensure that the content is
-	 * correctly encoded and that you will receive the same content at decode
-	 * time.
-	 * 
-	 * @param out
-	 *            the builder to append to
-	 * @param value
-	 *            the object to encode
-	 * 
-	 * @throws IOException
-	 *             in case of I/O error
-	 */
-	public void encode(OutputStream out, Object value) throws IOException {
-		ReplaceOutputStream replace = new ReplaceOutputStream(out, //
-				new String[] { "\\", "\n" }, //
-				new String[] { "\\\\", "\\n" });
-
-		try {
-			SerialUtils.write(replace, "custom^");
-			SerialUtils.write(replace, getType());
-			SerialUtils.write(replace, "^");
-			toStream(replace, value);
-		} finally {
-			replace.close(false);
-		}
-	}
-
-	/**
-	 * Decode the value back into the supported object type.
-	 * <p>
-	 * We do <b>not</b> expect the full content here but only:
-	 * <ul>
-	 * <li>ENCODED_VALUE
-	 * <li>
-	 * </ul>
-	 * That is, we do not expect the "<tt>custom</tt>^<tt><i>TYPE</i></tt>^"
-	 * part.
-	 * 
-	 * @param in
-	 *            the encoded value
-	 * 
-	 * @return the object
-	 * 
-	 * @throws IOException
-	 *             in case of I/O error
-	 */
-	public Object decode(InputStream in) throws IOException {
-		ReplaceInputStream replace = new ReplaceInputStream(in, //
-				new String[] { "\\\\", "\\n" }, //
-				new String[] { "\\", "\n" });
-
-		try {
-			return fromStream(replace);
-		} finally {
-			replace.close(false);
-		}
-	}
-
-	public static boolean isCustom(BufferedInputStream in) throws IOException {
-		return in.startsWith("custom^");
-	}
-
-	public static String typeOf(String encodedValue) {
-		int pos1 = encodedValue.indexOf('^');
-		int pos2 = encodedValue.indexOf('^', pos1 + 1);
-		String type = encodedValue.substring(pos1 + 1, pos2);
-
-		return type;
-	}
-}