bundles/org.simantics.scl.commands/src/org/simantics/scl/commands/internal/serialization/CommandSerializerImpl.java

   1 package org.simantics.scl.commands.internal.serialization;
   2
   3 import org.simantics.db.Resource;
   4 import org.simantics.db.WriteGraph;
   5 import org.simantics.db.common.CommandMetadata;
   6 import org.simantics.db.exception.DatabaseException;
   7 import org.simantics.scl.runtime.function.Function2;
   8
   9 public class CommandSerializerImpl implements CommandSerializer {
  10
  11     String name;
  12     Function2<Resource,Object,String>[] stringConverters;
  13
  14     CommandSerializerImpl(String name,
  15             Function2<Resource, Object, String>[] stringConverters) {
  16         this.name = name;
  17         this.stringConverters = stringConverters;
  18     }
  19
  20     public void serialize(WriteGraph graph, Resource context, Object[] parameters) throws DatabaseException {
  21         if(parameters.length != stringConverters.length)
  22             throw new IllegalArgumentException("Wrong number of parameters " + parameters.length +
  23                     " given. Expected " + stringConverters.length + " parameters.");
  24         StringBuilder b = new StringBuilder();
  25         b.append(name);
  26         for(int i=0;i<parameters.length;++i)
  27             b.append(' ').append(stringConverters[i].apply(context, parameters[i]));
  28         CommandMetadata.add(graph, context.getResourceId(), b.toString());
  29     }
  30
  31 }