1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167

/**
 *  BlueCove - Java library for Bluetooth
 *  Copyright (C) 2006-2009 Vlad Skarzhevskyy
 *
 *  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.
 *
 *  @author vlads
 *  @version $Id$
 */
package org.bluecove.tester.util;

/**
 * 
 */
public class StringUtils {

	public static boolean isStringSet(String str) {
		return ((str != null) && (str.length() > 0));
	}

	/**
	 * String.equalsIgnoreCase() was added only Since CLDC-1.1.
	 * 
	 * @param anotherString
	 * @return
	 */
	public static boolean equalsIgnoreCase(String s1, String s2) {
		if ((s1 == null) || (s2 == null)) {
			return false;
		}
		return (s1.length() == s2.length()) && (s1.toUpperCase().equals(s2.toUpperCase()));
	}

	public static String d00(int i) {
		if ((i > 9) || (i < 0)) {
			return String.valueOf(i);
		} else {
			return "0" + String.valueOf(i);
		}
	}
	
	public static StringBuffer appendD00(StringBuffer sb, int i) {
	    if ((i > 9) || (i < 0)) {
            sb.append(String.valueOf(i));
        } else {
            sb.append('0').append(String.valueOf(i));
        }
	    return sb;
	}

	public static String d000(int i) {
		if ((i > 99) || (i < 0)) {
			return String.valueOf(i);
		} else if (i > 9) {
			return "0" + String.valueOf(i);
		} else {
			return "00" + String.valueOf(i);
		}
	}

	public static StringBuffer appendD000(StringBuffer sb, int i) {
	    if ((i > 99) || (i < 0)) {
            sb.append(String.valueOf(i));
	    } else if (i > 9) {
	        sb.append('0').append(String.valueOf(i));
	    } else {
            sb.append('0').append('0').append(String.valueOf(i));
        }
        return sb;
	}
	
	public static String d0000(int i) {
		if ((i > 999) || (i < 0)) {
			return String.valueOf(i);
		} else if (i > 99) {
			return "00" + String.valueOf(i);
		} else if (i > 9) {
			return "00" + String.valueOf(i);
		} else {
			return "000" + String.valueOf(i);
		}
	}

	public static String formatLong(long l) {
		if (l < 1000) {
			return Long.toString(l);
		}
		long l1K = (l / 1000);
		if (l1K < 1000) {
			return Long.toString(l1K) + "," + StringUtils.d000((int) (l - 1000L * l1K));
		} else {
			long l1M = (l1K / 1000);
			return Long.toString(l1M) + "," + StringUtils.d000((int) (l1K - 1000L * l1M)) + ","
					+ StringUtils.d000((int) (l - 1000L * l1K));
		}
	}

	public static String toHex00String(int c) {
		String s = Integer.toHexString(c);
		if (s.length() == 1) {
			return "0" + s;
		} else {
			return s;
		}
	}

	public static String padRight(String str, int length, char c) {
		int l = str.length();
		if (l >= length) {
			return str;
		}
		StringBuffer sb = new StringBuffer();
		sb.append(str);
		for (int i = l; i < length; i++) {
			sb.append(c);
		}
		return sb.toString();
	}

	public static char printable(char c) {
		if (c < ' ') {
			return ' ';
		} else {
			return c;
		}
	}

	public static String toBinaryText(StringBuffer buf) {
		boolean bufHasBinary = false;
		int len = buf.length();
		for (int i = 0; i < len; i++) {
			if (buf.charAt(i) < ' ') {
				bufHasBinary = true;
				break;
			}
		}
		if (bufHasBinary) {
			StringBuffer formatedDataBuf = new StringBuffer();
			for (int k = 0; k < len; k++) {
				formatedDataBuf.append(printable(buf.charAt(k)));
			}
			formatedDataBuf.append(" 0x[");
			for (int k = 0; k < len; k++) {
				formatedDataBuf.append(toHex00String(buf.charAt(k))).append(' ');
			}
			formatedDataBuf.append("]");
			buf = formatedDataBuf;
		}

		return buf.toString();
	}
}