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Posted to commits@directory.apache.org by ak...@apache.org on 2010/12/16 11:19:41 UTC
svn commit: r1049873 [8/8] - in /directory:
apacheds/branches/alex_refactoring/core-api/src/main/java/org/apache/directory/server/core/
apacheds/branches/alex_refactoring/core-api/src/main/java/org/apache/directory/server/core/interceptor/context/
apac...
Added: directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/CharConstants.java
URL: http://svn.apache.org/viewvc/directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/CharConstants.java?rev=1049873&view=auto
==============================================================================
--- directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/CharConstants.java (added)
+++ directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/CharConstants.java Thu Dec 16 10:19:33 2010
@@ -0,0 +1,324 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.util;
+
+
+/**
+ * Various character constants.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public interface CharConstants
+{
+ /** Hex chars */
+ byte[] HEX_CHAR = new byte[]
+ { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+ int UTF8_MULTI_BYTES_MASK = 0x0080;
+ int UTF8_TWO_BYTES_MASK = 0x00E0;
+ int UTF8_TWO_BYTES = 0x00C0;
+ int UTF8_THREE_BYTES_MASK = 0x00F0;
+ int UTF8_THREE_BYTES = 0x00E0;
+ int UTF8_FOUR_BYTES_MASK = 0x00F8;
+ int UTF8_FOUR_BYTES = 0x00F0;
+ int UTF8_FIVE_BYTES_MASK = 0x00FC;
+ int UTF8_FIVE_BYTES = 0x00F8;
+ int UTF8_SIX_BYTES_MASK = 0x00FE;
+ int UTF8_SIX_BYTES = 0x00FC;
+
+ /** <alpha> ::= [0x41-0x5A] | [0x61-0x7A] */
+ boolean[] ALPHA =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false
+ };
+
+ /** <alpha-lower-case> ::= [0x61-0x7A] */
+ boolean[] ALPHA_LOWER_CASE =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false
+ };
+
+ /** <alpha-upper-case> ::= [0x41-0x5A] */
+ boolean[] ALPHA_UPPER_CASE =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ };
+
+ /** <alpha-digit> | <digit> */
+ boolean[] ALPHA_DIGIT =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ true, true, true, true, true, true, true, true,
+ true, true, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false
+ };
+
+ /** <alpha> | <digit> | '-' */
+ boolean[] CHAR =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, true, false, false,
+ true, true, true, true, true, true, true, true,
+ true, true, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false,
+ false, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, false, false, false, false, false
+ };
+
+ /** %01-%27 %2B-%5B %5D-%7F */
+ boolean[] UNICODE_SUBSET =
+ {
+ false, true, true, true, true, true, true, true, // '\0'
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ false, false, false, true, true, true, true, true, // '(', ')', '*'
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, false, true, true, true, // '\'
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ true, true, true, true, true, true, true, true,
+ };
+
+ /** '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' */
+ boolean[] DIGIT =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ true, true, true, true, true, true, true, true,
+ true, true, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false
+ };
+
+ /** <hex> ::= [0x30-0x39] | [0x41-0x46] | [0x61-0x66] */
+ boolean[] HEX =
+ {
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ true, true, true, true, true, true, true, true,
+ true, true, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, true, true, true, true, true, true, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false,
+ false, false, false, false, false, false, false, false
+ };
+
+ /** A table containing booleans when the corresponding char is printable */
+ boolean[] IS_PRINTABLE_CHAR =
+ {
+ false, false, false, false, false, false, false, false, // ---, ---, ---, ---, ---, ---, ---, ---
+ false, false, false, false, false, false, false, false, // ---, ---, ---, ---, ---, ---, ---, ---
+ false, false, false, false, false, false, false, false, // ---, ---, ---, ---, ---, ---, ---, ---
+ false, false, false, false, false, false, false, false, // ---, ---, ---, ---, ---, ---, ---, ---
+ true, false, false, false, false, false, false, true, // ' ', ---, ---, ---, ---, ---, ---, "'"
+ true, true, false, true, true, true, true, true, // '(', ')', ---, '+', ',', '-', '.', '/'
+ true, true, true, true, true, true, true, true, // '0', '1', '2', '3', '4', '5', '6', '7',
+ true, true, true, false, false, true, false, true, // '8', '9', ':', ---, ---, '=', ---, '?'
+ false, true, true, true, true, true, true, true, // ---, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ true, true, true, true, true, true, true, true, // 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O'
+ true, true, true, true, true, true, true, true, // 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W'
+ true, true, true, false, false, false, false, false, // 'X', 'Y', 'Z', ---, ---, ---, ---, ---
+ false, true, true, true, true, true, true, true, // ---, 'a', 'b', 'c', 'd', 'e', 'f', 'g'
+ true, true, true, true, true, true, true, true, // 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o'
+ true, true, true, true, true, true, true, true, // 'p', 'q', 'r', 's', 't', 'u', 'v', 'w'
+ true, true, true, false, false, false, false, false // 'x', 'y', 'z', ---, ---, ---, ---, ---
+ };
+
+ /** <hex> ::= [0x30-0x39] | [0x41-0x46] | [0x61-0x66] */
+ byte[] HEX_VALUE =
+ {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 00 -> 0F
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 10 -> 1F
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 20 -> 2F
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, // 30 -> 3F ( 0, 1,2, 3, 4,5, 6, 7, 8, 9 )
+ -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 40 -> 4F ( A, B, C, D, E, F )
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 50 -> 5F
+ -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1 // 60 -> 6F ( a, b, c, d, e, f )
+ };
+
+ char[] TO_LOWER_CASE =
+ {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
+ ' ', 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, '\'',
+ '(', ')', 0x2A, '+', ',', '-', '.', '/',
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', ':', 0x3B, 0x3C, '=', 0x3E, '?',
+ 0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
+ 0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
+ 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
+ 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
+ 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7,
+ 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
+ 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+ 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+ 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+ 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
+ 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+ 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+ 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+ 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF,
+ };
+
+ /** upperCase = 'A' .. 'Z', '0'..'9', '-' */
+ char[] UPPER_CASE =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, '-', 0, 0,
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 0, 0, 0, 0, 0, 0,
+ 0, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', 0, 0, 0, 0, 0,
+ 0, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+ };
+
+ int CHAR_ONE_BYTE_MASK = 0xFFFFFF80;
+ int CHAR_TWO_BYTES_MASK = 0xFFFFF800;
+ int CHAR_THREE_BYTES_MASK = 0xFFFF0000;
+ int CHAR_FOUR_BYTES_MASK = 0xFFE00000;
+ int CHAR_FIVE_BYTES_MASK = 0xFC000000;
+ int CHAR_SIX_BYTES_MASK = 0x80000000;
+ int NOT_EQUAL = -1;
+
+ /**
+ * The empty byte[]
+ */
+ byte[] EMPTY_BYTES = new byte[] {};
+}
Added: directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/Strings.java
URL: http://svn.apache.org/viewvc/directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/Strings.java?rev=1049873&view=auto
==============================================================================
--- directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/Strings.java (added)
+++ directory/shared/branches/alex_refactoring/util/src/main/java/org/apache/directory/shared/util/Strings.java Thu Dec 16 10:19:33 2010
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.util;
+
+
+/**
+ * Various string manipulation methods that are more efficient then chaining
+ * string operations: all is done in the same buffer without creating a bunch of
+ * string objects.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class Strings
+{
+
+ /**
+ * Helper function that dump an array of bytes in hex form
+ *
+ * @param buffer The bytes array to dump
+ * @return A string representation of the array of bytes
+ */
+ public static String dumpBytes( byte[] buffer )
+ {
+ if ( buffer == null )
+ {
+ return "";
+ }
+
+ StringBuffer sb = new StringBuffer();
+
+ for ( int i = 0; i < buffer.length; i++ )
+ {
+ sb.append( "0x" ).append( ( char ) ( CharConstants.HEX_CHAR[( buffer[i] & 0x00F0 ) >> 4] ) ).append(
+ ( char ) ( CharConstants.HEX_CHAR[buffer[i] & 0x000F] ) ).append( " " );
+ }
+
+ return sb.toString();
+ }
+}