Refactor internals - DtoMeta DtoMappingRequest

Refactor move most of the code mapping DB columns to bean setters from DtoMeta to DtoMappingRequest

src/main/java/io/ebeaninternal/server/dto/DtoMappingRequest.java

@@ -50,4 +50,45 @@ public class DtoMappingRequest {
   public QueryPlanMetric createMetric() {
     return MetricFactory.get().createQueryPlanMetric(type, label, profileLocation, sql);
   }
+
+  /**
+   * Map all DB columns to setters.
+   */
+  DtoReadSet[] mapSetters(DtoMeta meta) {
+    DtoReadSet[] setterProps = new DtoReadSet[columnMeta.length];
+    for (int i = 0; i < columnMeta.length; i++) {
+      setterProps[i] = mapColumn(i, meta);
+    }
+    return setterProps;
+  }
+
+  /**
+   * Map DB columns after constructor to setters.
+   */
+  DtoReadSet[] mapArgPlusSetters(DtoMeta meta, int firstOnes) {
+    DtoReadSet[] setterProps = new DtoReadSet[columnMeta.length - firstOnes];
+    int pos = 0;
+    for (int i = firstOnes; i < columnMeta.length; i++) {
+      setterProps[pos++] = mapColumn(i, meta);
+    }
+    return setterProps;
+  }
+
+  private DtoReadSet mapColumn(int pos, DtoMeta meta) {
+    String label = columnMeta[pos].getLabel();
+    DtoReadSet property = meta.findProperty(label);
+    if (property == null || property.isReadOnly()) {
+      if (isRelaxedMode()) {
+        property = DtoReadSetColumnSkip.INSTANCE;
+      } else {
+        throw new IllegalStateException(unableToMapColumnMessage(columnMeta[pos], meta));
+      }
+    }
+    return property;
+  }
+
+  private String unableToMapColumnMessage(DtoColumn col, DtoMeta meta) {
+    return "Unable to map DB column " + col + " to a property with a setter method on " + meta.dtoType()+". Consider query.setRelaxedMode() to skip mapping this column.";
+  }
+
 }