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1 package hero.entity;
2 import hero.interfaces.Constants;
3 import hero.interfaces.BnEdgeLocal;
4 import hero.interfaces.BnNodeLocal;
5 import hero.util.BonitaProjectLocator;
6 import hero.util.BonitaServiceException;
7 import hero.util.BonitaServiceValue;
8 import hero.util.HeroException;
9 import hero.util.values.BonitaEdgeValue;
10 import hero.util.values.BonitaProjectValue;
11
12 import java.util.*;
13 import org.apache.log4j.Category;
14
15
16
38
39 public class AndEdgeState extends EdgeState implements java.io.Serializable  {
40
41 private static AndEdgeState nd;
42
43 public AndEdgeState() {
44 }
45
46 public static AndEdgeState getInstance() {
47 if (nd==null) {
48 nd=new AndEdgeState();
49 }
50 return nd;
51 }
52
53 public int state(BnNodeLocal node) {
54 BonitaProjectValue currentProject=null;
55 Collection edges = new ArrayList();
56 Collection edgesModel = new ArrayList();
57
58 try{
59 edges = BonitaServiceValue.getNode(node.getBnProject(),node.getName()).getInEdges();
60 }catch (Exception e) {e.printStackTrace();}
61
62 String nodeName = node.getName();
64 if (isInstance(node.getName()))
65 nodeName = getModel(nodeName);
66
67 try{
68 edgesModel = BonitaServiceValue.getNode(node.getBnProject().getModel().getName(),nodeName).getInEdges();
69 }catch (Exception e) {edgesModel=new ArrayList();}
70 if (edges.size() != edgesModel.size() && !edgesModel.isEmpty())
71 edges = concatEdges(edges, edgesModel);
72
73 Iterator i = edges.iterator();
74 int result=Constants.Nd.ACTIVE;
75 while (i.hasNext()) {
76 BonitaEdgeValue edge = (BonitaEdgeValue)i.next();
77 if (edge.getState()==Constants.Ed.INITIAL) {
78 result=Constants.Nd.EDGEINITIAL;
79 break;
80 }
81 if ((edge.getState() == Constants.Ed.ANTICIPATING))
82 result=Constants.Nd.ANTACTIVE;
83 if ((edge.getState() == Constants.Ed.DEAD))
84 {
85 result=Constants.Nd.CANCEL;
86 break;
87 }
88 }
89 return result;
90 }
91
92 private String getModel(String instanceName) {
93 int i = instanceName.indexOf("_instance");
94 return (instanceName.substring(0, i));
95 }
96
97 private boolean isInstance(String name) {
98 return (name.matches(".*_instance.*"));
99 }
100
101 private Collection concatEdges(Collection edges, Collection edgesModel) {
102 Collection result = new ArrayList();
103 Iterator ed = edgesModel.iterator();
104 while (ed.hasNext())
105 {
106 boolean found = false;
107 BonitaEdgeValue el = (BonitaEdgeValue)ed.next();
108 String nodeName = el.getInNode();
109 Iterator instEdges = edges.iterator();
110 while(instEdges.hasNext())
111 {
112 BonitaEdgeValue insEd = (BonitaEdgeValue)instEdges.next();
113 String node = insEd.getInNode();
114 if (this.isInstance(node))
115 node = this.getModel(node);
116 if (nodeName.equals(node))
117 {
118 result.add(insEd);
119 found = true;
120 break;
121 }
122 }
123 if (!found)
124 result.add(el);
125 }
126 return result;
127 }
128 }
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