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1
23
24 package org.objectweb.fractal.adl.arguments;
25
26 import java.util.ArrayList  ;
27 import java.util.HashMap ;
28 import java.util.Iterator ;
29 import java.util.List ;
30 import java.util.Map ;
31 import java.util.StringTokenizer ;
32
33 import org.objectweb.fractal.adl.ADLException;
34 import org.objectweb.fractal.adl.Definition;
35 import org.objectweb.fractal.adl.components.ComponentLoader;
36
37 public class ArgumentComponentLoader extends ComponentLoader {
38
39 public Definition load (
40 final List loaded,
41 final String name,
42 final Map context) throws ADLException
43 {
44 String n = name;
45 Map c = context;
46 int i = name.indexOf('(');
47 if (i != -1) {
48 if (!name.endsWith(")")) {
49 throw new ADLException("Syntax error in definition name", null);
50 }
51
52 n = name.substring(0, i);
53 c = new HashMap ();
54 Iterator j = context.keySet().iterator();
55 while (j.hasNext()) {
56 String key = (String )j.next();
57 if (!key.startsWith(" arg ")) {
58 c.put(key, context.get(key));
59 }
60 }
61
62 String args = name.substring(i + 1, name.length() - 1);
63 StringTokenizer st = new StringTokenizer (args, ",");
64 i = 0;
65 while (st.hasMoreTokens()) {
66 c.put(" arg " + (i++), st.nextToken());
67 }
68 }
69 return super.load(loaded, n, c);
70 }
71
72 public List parseDefinitions (String nameList) {
73 List l = new ArrayList ();
74 int c = nameList.lastIndexOf('(');
75 int p = c == -1 ? nameList.lastIndexOf(',') : nameList.lastIndexOf(',', c);
76 while (p != -1) {
77 l.add(0, nameList.substring(p+1));
78 nameList = nameList.substring(0, p);
79 c = nameList.lastIndexOf('(');
80 p = c == -1 ? nameList.lastIndexOf(',') : nameList.lastIndexOf(',', c);
81 }
82 l.add(0, nameList);
83 return l;
84 }
85
86 public boolean isShared (String definition) {
87 return definition.indexOf('/') != -1 && definition.indexOf('(') == -1;
88 }
89 }
90 |
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