1 |
/* |
/* |
2 |
* jlscp - a java LinuxSampler control protocol API |
* jlscp - a java LinuxSampler control protocol API |
3 |
* |
* |
4 |
* Copyright (C) 2005 Grigor Kirilov Iliev |
* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com> |
5 |
* |
* |
6 |
* This file is part of jlscp. |
* This file is part of jlscp. |
7 |
* |
* |
32 |
* @author Grigor Iliev |
* @author Grigor Iliev |
33 |
*/ |
*/ |
34 |
final class Parser { |
final class Parser { |
35 |
|
/** Forbits the instantiatrion of this class */ |
36 |
|
private Parser() { } |
37 |
|
|
38 |
/** |
/** |
39 |
* Parses an integer value. |
* Parses an integer value. |
40 |
* @param s The integer value to be parsed. |
* @param s The integer value to be parsed. |
68 |
* @return A <code>String</code> array containing all items in the list. |
* @return A <code>String</code> array containing all items in the list. |
69 |
*/ |
*/ |
70 |
protected static String[] |
protected static String[] |
71 |
parseList(String list) { |
parseList(String list) { return parseList(list, ','); } |
72 |
|
|
73 |
|
/** |
74 |
|
* Parses a list. |
75 |
|
* @param list The list to parse. |
76 |
|
* @param separator Provides the character used as separator. |
77 |
|
* @return A <code>String</code> array containing all items in the list. |
78 |
|
*/ |
79 |
|
protected static String[] |
80 |
|
parseList(String list, char separator) { |
81 |
if(list == null || list.length() == 0) return new String[0]; |
if(list == null || list.length() == 0) return new String[0]; |
82 |
int pos = 0; |
int pos = 0; |
83 |
int idx; |
int idx; |
84 |
Vector<String> v = new Vector<String>(); |
Vector<String> v = new Vector<String>(); |
85 |
while((idx = list.indexOf(',', pos)) > 0) { |
while((idx = list.indexOf(separator, pos)) > 0) { |
86 |
v.add(list.substring(pos, idx)); |
v.add(list.substring(pos, idx)); |
87 |
pos = idx + 1; |
pos = idx + 1; |
88 |
} |
} |
118 |
* @throws LscpException if the list contains value(s) from different type. |
* @throws LscpException if the list contains value(s) from different type. |
119 |
*/ |
*/ |
120 |
protected static Integer[] |
protected static Integer[] |
121 |
parseIntList(String list) throws LscpException { |
parseIntList(String list) throws LscpException { return parseIntList(list, ','); } |
122 |
String[] ar = parseList(list); |
|
123 |
|
/** |
124 |
|
* Parses a list of integer values. |
125 |
|
* |
126 |
|
* @param list The list of integer values. |
127 |
|
* @param separator Provides the character used as separator. |
128 |
|
* @return A <code>Integer</code> array containing all items in the list. |
129 |
|
* |
130 |
|
* @throws LscpException if the list contains value(s) from different type. |
131 |
|
*/ |
132 |
|
protected static Integer[] |
133 |
|
parseIntList(String list, char separator) throws LscpException { |
134 |
|
String[] ar = parseList(list, separator); |
135 |
|
|
136 |
Integer[] iar = new Integer[ar.length]; |
Integer[] iar = new Integer[ar.length]; |
137 |
for(int i = 0; i < ar.length; i++) iar[i] = parseInt(ar[i]); |
for(int i = 0; i < ar.length; i++) iar[i] = parseInt(ar[i]); |
219 |
return s2S; |
return s2S; |
220 |
} |
} |
221 |
|
|
222 |
|
/** |
223 |
|
* Parses a comma separated list whose items are encapsulated into curly braces. |
224 |
|
* |
225 |
|
* @param list The comma separated list. |
226 |
|
* @return A <code>String</code> array containing all items in the list. |
227 |
|
* |
228 |
|
* @throws LscpException if the list is broken. |
229 |
|
*/ |
230 |
|
protected static String[] |
231 |
|
parseArray(String list) throws LscpException { |
232 |
|
if(list == null || list.length() == 0) return new String[0]; |
233 |
|
int q1 = 0, q2 = 0; |
234 |
|
Vector<String> v = new Vector<String>(); |
235 |
|
|
236 |
|
for(;;) { |
237 |
|
if(list.charAt(q1) != '{') |
238 |
|
throw new LscpException(LscpI18n.getLogMsg("Parser.brokenList!")); |
239 |
|
q2 = list.indexOf('}', q1 + 1); |
240 |
|
if(q2 == -1) throw new LscpException(LscpI18n.getLogMsg("Parser.EOL!")); |
241 |
|
v.add(list.substring(q1 + 1, q2)); |
242 |
|
|
243 |
|
if(q2 + 1 >= list.length()) break; |
244 |
|
|
245 |
|
if(list.charAt(q2 + 1) != ',') |
246 |
|
throw new LscpException(LscpI18n.getLogMsg("Parser.brokenList!")); |
247 |
|
q1 = q2 + 2; |
248 |
|
if(q1 >= list.length()) |
249 |
|
throw new LscpException(LscpI18n.getLogMsg("Parser.EOL!")); |
250 |
|
} |
251 |
|
|
252 |
|
return v.toArray(new String[v.size()]); |
253 |
|
} |
254 |
|
|
255 |
/** Helper function used by <code>parseListOfStringLists</code>. */ |
/** Helper function used by <code>parseListOfStringLists</code>. */ |
256 |
private static int |
private static int |
257 |
getEndListIndex(int start, String list) throws LscpException { |
getEndListIndex(int start, String list) throws LscpException { |