blob: 4320d3ce4a93bc46ad99112d0bb4b5439221058a (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2005 IBM Corporation.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.metatype;
import java.util.Vector;
public class ValueTokenizer {
private static final char SEPARATE = ',';
private static final char CONTROL = '\\';
Vector _value_vector = new Vector(7);
/*
* Constructor of class ValueTokenizer
*/
public ValueTokenizer(String values_str) {
if (values_str != null) {
StringBuffer buffer = new StringBuffer(""); //$NON-NLS-1$
for (int i = 0; i < values_str.length(); i++) {
if (values_str.charAt(i) == CONTROL) {
if (i + 1 < values_str.length()) {
buffer.append(values_str.charAt(++i));
continue;
}
// CONTROL char should not occur in last char.
Logging.log(Logging.ERROR, this, "ValueTokenizer(String)", //$NON-NLS-1$
MetaTypeMsg.TOKENIZER_GOT_INVALID_DATA);
// It's an invalid char, but since it's the last one,
// just ignore it.
continue;
}
if (values_str.charAt(i) == SEPARATE) {
_value_vector.addElement(buffer.toString().trim());
buffer = new StringBuffer(""); //$NON-NLS-1$
continue;
}
buffer.append(values_str.charAt(i));
}
// Don't forget the final one.
_value_vector.addElement(buffer.toString().trim());
}
}
/*
* Method to return values as Vector.
*/
public Vector getValuesAsVector() {
return _value_vector;
}
/*
* Method to return values as String[] or null.
*/
public String[] getValuesAsArray() {
String[] value_array = null;
if ((_value_vector != null) && (_value_vector.size() != 0)) {
value_array = new String[_value_vector.size()];
_value_vector.toArray(value_array);
}
return value_array;
}
}
|
