diff options
Diffstat (limited to 'test/disabled/presentation/akka/src/com/eaio/uuid/MACAddressParser.java')
-rw-r--r-- | test/disabled/presentation/akka/src/com/eaio/uuid/MACAddressParser.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/test/disabled/presentation/akka/src/com/eaio/uuid/MACAddressParser.java b/test/disabled/presentation/akka/src/com/eaio/uuid/MACAddressParser.java new file mode 100644 index 0000000000..c077147470 --- /dev/null +++ b/test/disabled/presentation/akka/src/com/eaio/uuid/MACAddressParser.java @@ -0,0 +1,116 @@ +/* + * MACAddressParserTest.java + * + * Created 30.01.2006. + * + * eaio: UUID - an implementation of the UUID specification + * Copyright (c) 2003-2009 Johann Burkard (jb@eaio.com) http://eaio.com. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ +package com.eaio.uuid; + +/** + * The MAC address parser attempts to find the following patterns: + * <ul> + * <li>.{1,2}:.{1,2}:.{1,2}:.{1,2}:.{1,2}:.{1,2}</li> + * <li>.{1,2}-.{1,2}-.{1,2}-.{1,2}-.{1,2}-.{1,2}</li> + * </ul> + * + * @see <a href="http://johannburkard.de/software/uuid/">UUID</a> + * @author <a href="mailto:jb@eaio.com">Johann Burkard</a> + * @version $Id: MACAddressParser.java 1888 2009-03-15 12:43:24Z johann $ + */ +class MACAddressParser { + + /** + * No instances needed. + */ + private MACAddressParser() { + super(); + } + + /** + * Attempts to find a pattern in the given String. + * + * @param in the String, may not be <code>null</code> + * @return the substring that matches this pattern or <code>null</code> + */ + static String parse(String in) { + + String out = in; + + // lanscan + + int hexStart = out.indexOf("0x"); + if (hexStart != -1 && out.indexOf("ETHER") != -1) { + int hexEnd = out.indexOf(' ', hexStart); + if (hexEnd > hexStart + 2) { + out = out.substring(hexStart, hexEnd); + } + } + + else { + + int octets = 0; + int lastIndex, old, end; + + if (out.indexOf('-') > -1) { + out = out.replace('-', ':'); + } + + lastIndex = out.lastIndexOf(':'); + + if (lastIndex > out.length() - 2) { + out = null; + } + else { + + end = Math.min(out.length(), lastIndex + 3); + + ++octets; + old = lastIndex; + while (octets != 5 && lastIndex != -1 && lastIndex > 1) { + lastIndex = out.lastIndexOf(':', --lastIndex); + if (old - lastIndex == 3 || old - lastIndex == 2) { + ++octets; + old = lastIndex; + } + } + + if (octets == 5 && lastIndex > 1) { + out = out.substring(lastIndex - 2, end).trim(); + } + else { + out = null; + } + + } + + } + + if (out != null && out.startsWith("0x")) { + out = out.substring(2); + } + + return out; + } + +} |