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1 package org.jbpm.graph.node;
2
3 import java.util.*;
4 import org.jbpm.graph.def.*;
5
6 public class NodeTypes {
7
8 public static Set getNodeTypes() {
9 return nodeNames.keySet();
10 }
11
12 public static Set getNodeNames() {
13 return nodeTypes.keySet();
14 }
15
16 public static Class  getNodeType(String name) {
17 return (Class ) nodeTypes.get(name);
18 }
19
20 public static String getNodeName(Class type) {
21 return (String ) nodeNames.get(type);
22 }
23
24 private static Map nodeTypes = initialiseNodeTypes();
25 private static Map nodeNames = createInverseMapping(nodeTypes);
26
27 private static Map initialiseNodeTypes() {
28 Map types = new HashMap();
29 types.put("start-state", StartState.class);
30 types.put("end-state", EndState.class);
31 types.put("node", Node.class);
32 types.put("state", State.class);
33 types.put("task-node", TaskNode.class);
34 types.put("fork", Fork.class);
35 types.put("join", Join.class);
36 types.put("decision", Decision.class);
37 types.put("process-state", ProcessState.class);
38 types.put("super-state", SuperState.class);
39 types.put("merge", Merge.class);
40 types.put("milestone-node", MilestoneNode.class);
41 types.put("interleave-start", InterleaveStart.class);
42 types.put("interleave-end", InterleaveEnd.class);
43 return types;
44 }
45
46 public static Map createInverseMapping(Map map) {
47 Map names = new HashMap();
48 Iterator iter = map.entrySet().iterator();
49 while (iter.hasNext()) {
50 Map.Entry entry = (Map.Entry) iter.next();
51 names.put(entry.getValue(), entry.getKey());
52 }
53 return names;
54 }
55
56 }
58 |
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