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1 package org.sapia.validator.config;
2
3 import org.sapia.util.xml.confix.CompositeObjectFactory;
4 import org.sapia.util.xml.confix.CreationStatus;
5 import org.sapia.util.xml.confix.ObjectCreationException;
6 import org.sapia.util.xml.confix.ObjectFactoryIF;
7 import org.sapia.util.xml.confix.ReflectionFactory;
8 import org.sapia.validator.Defs;
9 import org.sapia.validator.Namespace;
10 import org.sapia.validator.RuleRef;
11 import org.sapia.validator.RuleSet;
12 import org.sapia.validator.RuleSetRef;
13 import org.sapia.validator.Vlad;
14
15 import java.util.*;
16
17
28 public class VladObjectFactory implements ObjectFactoryIF {
29 private CompositeObjectFactory _comp = new CompositeObjectFactory();
30 private List _factories = new ArrayList();
31 private List _listeners = new ArrayList();
32 private Vlad _vlad;
33
34
37 public VladObjectFactory(
38 ) {
39 _factories.add(new ReflectionFactory(new String  [0]));
40 }
41
42 public VladObjectFactory(Vlad vlad ) {
43 this();
44 _vlad = vlad;
45 }
46
47 public void registerDef(String prefix, String localName, Def def) {
48 if (_vlad == null) {
49 throw new IllegalStateException ("Vlad not set");
50 }
51
52 XmlObjectFactory fac;
53
54 if (_comp.containsObjectFactory(prefix)) {
55 fac = (XmlObjectFactory) _comp.getFactoryFor(prefix);
56 } else {
57 fac = new XmlObjectFactory(_vlad);
58 _comp.registerFactory(prefix, fac);
59 }
60
61 fac.registerDef(localName, def);
62 }
63
64 public void addFactoryFor(String [] packages) {
65 _factories.add(new ReflectionFactory(packages));
66 }
67
68
71 public CreationStatus newObjectFor(String prefix, String uri,
72 String localName, Object parent)
73 throws ObjectCreationException {
74 if ((prefix != null) && (prefix.length() != 0)) {
75 return getFactoryFor(prefix).newObjectFor(prefix, uri, localName, parent);
76 }
77
78 ObjectFactoryIF fac;
79
80 for (int i = 0; i < _factories.size(); i++) {
81 fac = (ObjectFactoryIF) _factories.get(i);
82
83 try {
84 return fac.newObjectFor(prefix, uri, localName, parent);
85 } catch (Throwable e) {
86 }
88 }
89
90 if (localName.equalsIgnoreCase("vlad")) {
91 return CreationStatus.create(_vlad);
92 } else if (localName.equalsIgnoreCase("namespace")) {
93 return CreationStatus.create(new Namespace()).assigned(false);
94 } else if (localName.equalsIgnoreCase("ruleset")) {
95 return CreationStatus.create(new RuleSet()).assigned(false);
96 } else if (localName.equalsIgnoreCase("ruleSetRef")) {
97 return CreationStatus.create(new RuleSetRef()).assigned(false);
98 } else if (localName.equalsIgnoreCase("ruleRef")) {
99 return CreationStatus.create(new RuleRef()).assigned(false);
100 } else if (localName.equalsIgnoreCase("defs")) {
101 return CreationStatus.create(new Defs(this)).assigned(false);
102 }
103
104 String name;
105
106 if (prefix != null) {
107 name = prefix + ':' + localName;
108 } else {
109 name = localName;
110 }
111
112 throw new ObjectCreationException("Could not creation object for: " + name);
113 }
114
115 protected ObjectFactoryIF getFactoryFor(String prefix)
116 throws IllegalArgumentException {
117 ObjectFactoryIF fac = (ObjectFactoryIF) _comp.getFactoryFor(prefix);
118
119 if (fac == null) {
120 throw new IllegalStateException ("No factory for prefix: " + prefix);
121 }
122
123 return fac;
124 }
125 }
126 |
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