1 files changed, 0 insertions, 236 deletions
diff --git a/bundles/org.eclipse.equinox.ds/src/org/eclipse/equinox/internal/util/io/PDataStream.java b/bundles/org.eclipse.equinox.ds/src/org/eclipse/equinox/internal/util/io/PDataStream.java
deleted file mode 100644
index bdcff9bbc..000000000
--- a/bundles/org.eclipse.equinox.ds/src/org/eclipse/equinox/internal/util/io/PDataStream.java
+++ /dev/null
@@ -1,236 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 1997-2007 by ProSyst Software GmbH
- * http://www.prosyst.com
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    ProSyst Software GmbH - initial API and implementation
- *******************************************************************************/
-package org.eclipse.equinox.internal.util.io;
-
-import java.io.*;
-
-/**
- * @author Pavlin Dobrev
- * @author Georgi Andreev
- * @version 1.0
- */
-public final class PDataStream {
-
-	public static void writeInt(int i, OutputStream os) throws IOException {
-		os.write((i >>> 24) & 0xFF);
-		os.write((i >>> 16) & 0xFF);
-		os.write((i >>> 8) & 0xFF);
-		os.write(i & 0xFF);
-	}
-
-	public static void writeLong(long l, OutputStream os) throws IOException {
-		os.write((int) (l >>> 56) & 0xFF);
-		os.write((int) (l >>> 48) & 0xFF);
-		os.write((int) (l >>> 40) & 0xFF);
-		os.write((int) (l >>> 32) & 0xFF);
-		os.write((int) (l >>> 24) & 0xFF);
-		os.write((int) (l >>> 16) & 0xFF);
-		os.write((int) (l >>> 8) & 0xFF);
-		os.write((int) (l & 0xFF));
-	}
-
-	public static void writeShort(short s, OutputStream os) throws IOException {
-		os.write((s >>> 8) & 0xFF);
-		os.write(s & 0xFF);
-	}
-
-	public static void writeChar(char ch, OutputStream os) throws IOException {
-		os.write((ch >>> 8) & 0xFF);
-		os.write(ch & 0xFF);
-	}
-
-	public static void writeBoolean(boolean b, OutputStream os) throws IOException {
-		os.write(b ? 1 : 0);
-	}
-
-	public static void writeByte(byte b, OutputStream os) throws IOException {
-		os.write(b);
-	}
-
-	public static void writeBytes(String str, OutputStream os) throws IOException {
-		byte[] b = str.getBytes();
-		os.write(b);
-	}
-
-	public static void writeString(String str, OutputStream os) throws IOException {
-		if (str == null) {
-			writeBoolean(false, os);
-		} else {
-			writeBoolean(true, os);
-			writeUTF(str, os);
-		}
-	}
-
-	public static void writeUTF(String str, OutputStream os) throws IOException {
-		int strlen = str.length();
-		int utflen = 0;
-		for (int i = 0; i < strlen; i++) {
-			int ch = str.charAt(i);
-			if ((ch >= 0x0001) && (ch <= 0x007F)) {
-				utflen++;
-			} else if (ch > 0x07FF) {
-				utflen += 3;
-			} else {
-				utflen += 2;
-			}
-		}
-		if (utflen > 65535)
-			throw new UTFDataFormatException();
-		os.write((utflen >>> 8) & 0xFF);
-		os.write(utflen & 0xFF);
-		for (int i = 0; i < strlen; i++) {
-			int ch = str.charAt(i);
-			if ((ch >= 0x0001) && (ch <= 0x007F)) {
-				os.write(ch);
-			} else if (ch > 0x07FF) {
-				os.write(0xE0 | ((ch >> 12) & 0x0F));
-				os.write(0x80 | ((ch >> 6) & 0x3F));
-				os.write(0x80 | (ch & 0x3F));
-			} else {
-				os.write(0xC0 | ((ch >> 6) & 0x1F));
-				os.write(0x80 | (ch & 0x3F));
-			}
-		}
-	}
-
-	public static void writeChars(String str, OutputStream os) throws IOException {
-		int len = str.length();
-		for (int i = 0; i < len; i++) {
-			int ch = str.charAt(i);
-			os.write((ch >>> 8) & 0xFF);
-			os.write(ch & 0xFF);
-		}
-	}
-
-	public static void writeDouble(double d, OutputStream os) throws IOException {
-		writeLong(Double.doubleToLongBits(d), os);
-	}
-
-	public static void writeFloat(float f, OutputStream os) throws IOException {
-		writeInt(Float.floatToIntBits(f), os);
-	}
-
-	public static int readInt(InputStream is) throws IOException {
-		int ch1 = is.read();
-		int ch2 = is.read();
-		int ch3 = is.read();
-		int ch4 = is.read();
-		if ((ch1 | ch2 | ch3 | ch4) < 0) {
-			throw new IOException("Read Error");
-		}
-		return (ch1 << 24) | (ch2 << 16) | (ch3 << 8) | ch4;
-	}
-
-	public static char readChar(InputStream is) throws IOException {
-		int ch1 = is.read();
-		int ch2 = is.read();
-		if ((ch1 | ch2) < 0)
-			throw new IOException("Read Error");
-		return (char) ((ch1 << 8) | ch2);
-	}
-
-	public static short readShort(InputStream is) throws IOException {
-		int ch1 = is.read();
-		int ch2 = is.read();
-		if ((ch1 | ch2) < 0)
-			throw new IOException("Read Error");
-		return (short) ((ch1 << 8) | ch2);
-	}
-
-	public static long readLong(InputStream is) throws IOException {
-		return ((long) (readInt(is)) << 32) | (readInt(is) & 0xFFFFFFFFL);
-	}
-
-	public static boolean readBoolean(InputStream is) throws IOException {
-		int ch = is.read();
-		if (ch < 0) {
-			throw new EOFException();
-		}
-		return (ch != 0);
-	}
-
-	public static byte readByte(InputStream is) throws IOException {
-		int ch = is.read();
-		if (ch < 0)
-			throw new EOFException();
-		return (byte) (ch);
-	}
-
-	public static int readUnsignedByte(InputStream is) throws IOException {
-		int ch = is.read();
-		if (ch < 0)
-			throw new EOFException();
-		return ch;
-	}
-
-	public static double readDouble(InputStream is) throws IOException {
-		return Double.longBitsToDouble(readLong(is));
-	}
-
-	public static float readFloat(InputStream is) throws IOException {
-		return Float.intBitsToFloat(readInt(is));
-	}
-
-	public static String readString(InputStream is) throws IOException {
-		if (readBoolean(is))
-			return readUTF(is);
-		return null;
-	}
-
-	public static String readUTF(InputStream is) throws IOException {
-		int utflen = readShort(is);
-		char str[] = new char[utflen];
-		int cnt = 0;
-		int strlen = 0;
-		while (cnt < utflen) {
-			int c = readUnsignedByte(is);
-			int char2, char3;
-			switch (c >> 4) {
-				case 0 :
-				case 1 :
-				case 2 :
-				case 3 :
-				case 4 :
-				case 5 :
-				case 6 :
-				case 7 :
-					cnt++;
-					str[strlen++] = (char) c;
-					break;
-				case 12 :
-				case 13 :
-					cnt += 2;
-					if (cnt > utflen)
-						throw new UTFDataFormatException();
-					char2 = readUnsignedByte(is);
-					if ((char2 & 0xC0) != 0x80)
-						throw new UTFDataFormatException();
-					str[strlen++] = (char) (((c & 0x1F) << 6) | (char2 & 0x3F));
-					break;
-				case 14 :
-					cnt += 3;
-					if (cnt > utflen)
-						throw new UTFDataFormatException();
-					char2 = readUnsignedByte(is);
-					char3 = readUnsignedByte(is);
-					if (((char2 & 0xC0) != 0x80) || ((char3 & 0xC0) != 0x80))
-						throw new UTFDataFormatException();
-					str[strlen++] = (char) (((c & 0x0F) << 12) | ((char2 & 0x3F) << 6) | (char3 & 0x3F));
-					break;
-				default :
-					throw new UTFDataFormatException();
-			}
-		}
-		return new String(str, 0, strlen);
-	}
-
-}