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

   1 package org.simantics.interop.mapping.data;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 \r
   6 import org.simantics.db.Resource;\r
   7 \r
   8 public class ResourceIdentifiable implements Identifiable {\r
   9 \r
  10         protected Resource resource;\r
  11         \r
  12         public ResourceIdentifiable(Resource resource) {\r
  13                 this.resource = resource;\r
  14         }\r
  15         \r
  16         public Resource getResource() {\r
  17                 return resource;\r
  18         }\r
  19         \r
  20         @Override\r
  21         public int hashCode() {\r
  22                 return resource.hashCode();\r
  23         }\r
  24         \r
  25         @SuppressWarnings("unchecked")\r
  26         public <T> T getAdapter(Class<T> clazz) {\r
  27                 if (clazz.equals(Resource.class))\r
  28                         return (T)resource;\r
  29                 if (clazz.equals(Resource[].class))\r
  30                         return (T) new Resource[]{resource};\r
  31                 if (clazz.equals(String.class)) {\r
  32                         // TODO : have to use org.simantics.db.common.utils.Transaction to get access to ReadGraph.\r
  33                         return (T)resource.toString();//NameUtils.getSafeName(g,resource);\r
  34                 }\r
  35                 return null;\r
  36         }\r
  37         \r
  38         @Override\r
  39         public boolean equals(Object arg0) {\r
  40                 if (arg0 == null)\r
  41                         return false;\r
  42                 if (this.getClass() != arg0.getClass())\r
  43                         return false;\r
  44                 ResourceIdentifiable other = (ResourceIdentifiable)arg0;\r
  45                 return resource.equals(other.resource);\r
  46         }\r
  47         \r
  48         @Override\r
  49         public Identifiable merge(Identifiable other) {\r
  50                 if (other instanceof ResourceIdentifiable) {\r
  51                         ResourceSetIdentifiable i = new ResourceSetIdentifiable(this.resource,((ResourceIdentifiable)other).resource);\r
  52                         return i;\r
  53                 } else if (other instanceof ResourceSetIdentifiable) {\r
  54                         Collection<Resource> coll = new ArrayList<Resource>();\r
  55                         coll.add(this.resource);\r
  56                         coll.addAll(((ResourceSetIdentifiable)other).getResources());\r
  57                         ResourceSetIdentifiable i = new ResourceSetIdentifiable(resource,coll);\r
  58                         return i;\r
  59                 }\r
  60                 return null;\r
  61         }\r
  62         \r
  63         @Override\r
  64         public String toString() {\r
  65                 return resource.toString();\r
  66         }\r
  67         \r
  68 }\r