*******************************************************************************/
package org.simantics.objmap.graph.annotations.factories;
+import org.simantics.databoard.Datatypes;
+import org.simantics.databoard.binding.error.DatatypeConstructionException;
+import org.simantics.databoard.type.ArrayType;
+import org.simantics.databoard.type.BooleanType;
+import org.simantics.databoard.type.ByteType;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.databoard.type.DoubleType;
+import org.simantics.databoard.type.FloatType;
+import org.simantics.databoard.type.IntegerType;
+import org.simantics.databoard.type.LongType;
+import org.simantics.databoard.type.OptionalType;
+import org.simantics.databoard.type.StringType;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.layer0.Layer0;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class DataTypeUtils {
+ private static final Logger LOGGER = LoggerFactory.getLogger(DataTypeUtils.class);
+
public static Resource dataTypeOfClass(ReadGraph g, Class<?> clazz) {
Layer0 b = Layer0.getInstance(g);
if(clazz.equals(Double.class) || clazz.equals(double.class))
else if(clazz.equals(long[].class))
return b.LongArray;
else {
- System.out.println("Couldn't find a data type for " + clazz);
+ try {
+ Datatype type = Datatypes.getDatatype(clazz);
+ final Resource result = dataTypeOfDatatype(g, type);
+ if (result != null)
+ return result;
+ } catch (DatatypeConstructionException e) {
+ }
+
+ LOGGER.error("No literal type found for class {}", clazz);
return null;
}
}
-
+
+ public static Resource dataTypeOfDatatype(ReadGraph g, Datatype type) {
+ if (type instanceof OptionalType)
+ return dataTypeOfDatatype(g, ((OptionalType) type).getComponentType());
+
+ Layer0 b = Layer0.getInstance(g);
+ if (type instanceof DoubleType)
+ return b.Double;
+ else if(type instanceof StringType)
+ return b.String;
+ else if(type instanceof IntegerType)
+ return b.Integer;
+ else if(type instanceof FloatType)
+ return b.Float;
+ else if(type instanceof BooleanType)
+ return b.Boolean;
+ else if(type instanceof LongType)
+ return b.Long;
+ else if(type instanceof ByteType)
+ return b.Byte;
+
+ else if (type instanceof ArrayType) {
+ type = ((ArrayType) type).componentType();
+
+ if (type instanceof DoubleType)
+ return b.DoubleArray;
+ else if(type instanceof IntegerType)
+ return b.IntegerArray;
+ else if(type instanceof ByteType)
+ return b.ByteArray;
+ else if(type instanceof FloatType)
+ return b.FloatArray;
+ else if(type instanceof BooleanType)
+ return b.BooleanArray;
+ else if(type instanceof StringType)
+ return b.StringArray;
+ else if(type instanceof LongType)
+ return b.LongArray;
+ }
+
+ LOGGER.error("No literal type found for data type {}", type);
+ return null;
+ }
}