org.simantics.interop.mapping/src/org/simantics/interop/mapping/data/ObjectSetIdentifiable.java

   1 package org.simantics.interop.mapping.data;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 import java.util.HashSet;\r
   6 import java.util.Set;\r
   7 \r
   8 \r
   9 public class ObjectSetIdentifiable implements Identifiable {\r
  10 \r
  11         private Set<Object> objs;\r
  12         \r
  13         public ObjectSetIdentifiable(Object obj) {\r
  14                 objs = new HashSet<Object>();\r
  15                 objs.add(obj);\r
  16         }\r
  17         \r
  18         public ObjectSetIdentifiable(Object... obj) {\r
  19                 this.objs = new HashSet<Object>();\r
  20                 for (Object r : obj)\r
  21                         this.objs.add(r);\r
  22         }\r
  23         \r
  24         public ObjectSetIdentifiable(Collection<Object> obj) {\r
  25                 this.objs = new HashSet<Object>();\r
  26                 for (Object r : obj)\r
  27                         this.objs.add(r);\r
  28         }\r
  29         \r
  30         public Set<Object> getObjects() {\r
  31                 return objs;\r
  32         }\r
  33         \r
  34         @SuppressWarnings("unchecked")\r
  35         @Override\r
  36         public <T> T getAdapter(Class<T> clazz) {\r
  37                 if (clazz.equals(String.class)) {\r
  38                         String s = "";\r
  39                         for (Object o : objs)\r
  40                                 s += o.toString() + " ";\r
  41                         return (T)s;\r
  42                 }\r
  43                 return null;\r
  44         }\r
  45         \r
  46         @Override\r
  47         public int hashCode() {\r
  48                 return objs.hashCode();\r
  49         }\r
  50         \r
  51         @Override\r
  52         public boolean equals(Object arg0) {\r
  53                 if (arg0 == null)\r
  54                         return false;\r
  55                 if (this.getClass() != arg0.getClass())\r
  56                         return false;\r
  57                 ObjectSetIdentifiable other = (ObjectSetIdentifiable)arg0;\r
  58                 return objs.equals(other.objs);\r
  59         }\r
  60         \r
  61         @Override\r
  62         public Identifiable merge(Identifiable other) {\r
  63                 if (other instanceof ObjectIdentifiable) {\r
  64                         Collection<Object> coll = new ArrayList<Object>();\r
  65                         coll.addAll(this.objs);\r
  66                         coll.add(((ObjectIdentifiable)other).getObject());\r
  67                         ObjectSetIdentifiable i = new ObjectSetIdentifiable(coll);\r
  68                         return i;\r
  69                 } else if (other instanceof ObjectSetIdentifiable) {\r
  70                         Collection<Object> coll = new ArrayList<Object>();\r
  71                         coll.addAll(this.objs);\r
  72                         coll.addAll(((ObjectSetIdentifiable)other).getObjects());\r
  73                         ObjectSetIdentifiable i = new ObjectSetIdentifiable(coll);\r
  74                         return i;\r
  75                 }\r
  76                 return null;\r
  77         }\r
  78         \r
  79 }\r