bundles/org.simantics.debug.graphical/src/org/simantics/debug/graphical/model/NodeData.java

   1 package org.simantics.debug.graphical.model;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 \r
   5 import org.simantics.databoard.Bindings;\r
   6 import org.simantics.db.ReadGraph;\r
   7 import org.simantics.db.Resource;\r
   8 import org.simantics.db.Statement;\r
   9 import org.simantics.db.common.utils.NameUtils;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.debug.graphical.LabelingPreferences;\r
  12 import org.simantics.layer0.Layer0;\r
  13 \r
  14 public class NodeData {\r
  15     Resource resource;    \r
  16     String[] labels;\r
  17     ArrayList<Statement> statements = new ArrayList<Statement>();\r
  18     \r
  19     public NodeData(Resource resource) {\r
  20         this.resource = resource;\r
  21     }\r
  22 \r
  23     public String[] getLabels() {\r
  24         return labels;\r
  25     }\r
  26     \r
  27     public void updateData(ReadGraph g, LabelingPreferences pref) throws DatabaseException {\r
  28         Layer0 L0 = Layer0.getInstance(g);\r
  29         \r
  30         Resource name = null;\r
  31         Resource label = null;\r
  32         ArrayList<Resource> types = new ArrayList<Resource>(); \r
  33         ArrayList<Resource> tags = new ArrayList<Resource>();\r
  34         \r
  35         statements.clear();\r
  36         for(Statement stat : g.getStatements(resource, L0.IsWeaklyRelatedTo)) {\r
  37             if(stat.getSubject().equals(resource)) {\r
  38                 Resource predicate = stat.getPredicate();\r
  39                 if(predicate.equals(L0.InstanceOf))\r
  40                     types.add(stat.getObject());\r
  41                 else if(predicate.equals(L0.HasName))\r
  42                     name = stat.getObject();\r
  43                 else if(predicate.equals(L0.HasLabel))\r
  44                     label = stat.getObject();\r
  45                 else if(resource.equals(stat.getObject()))\r
  46                     tags.add(predicate);\r
  47                 else if(g.isSubrelationOf(predicate, L0.HasNext) ||\r
  48                                 g.isSubrelationOf(predicate, L0.HasPrevious))\r
  49                         ;\r
  50                 else\r
  51                     statements.add(stat);\r
  52             }\r
  53         }\r
  54 \r
  55         { // Compute labels\r
  56             ArrayList<String> labels = new ArrayList<String>(4);\r
  57             labels.add("$" + resource.getResourceId());\r
  58             if(name != null)\r
  59                 labels.add((String)g.getValue(name, Bindings.STRING));\r
  60             if(label != null)\r
  61                 labels.add((String)g.getValue(label, Bindings.STRING));\r
  62             for(Resource type : types)\r
  63                 labels.add(": " + NameUtils.getSafeName(g, type));\r
  64             for(Resource tag : tags)\r
  65                 labels.add("TAG " + NameUtils.getSafeName(g, tag));\r
  66             this.labels = labels.toArray(new String[labels.size()]);\r
  67         }\r
  68     }\r
  69     \r
  70     public Resource getResource() {\r
  71         return resource;\r
  72     }\r
  73     \r
  74     public ArrayList<Statement> getStatements() {\r
  75         return statements;\r
  76     }\r
  77     \r
  78     public void setStatements(ArrayList<Statement> statements) {\r
  79         this.statements = statements;\r
  80     }\r
  81 }\r