[NAE-2462] Builder component decomposition

src/main/groovy/com/netgrif/application/engine/petrinet/domain/dataset/FieldType.groovy

@@ -18,6 +18,7 @@ enum FieldType {
     USERLIST("userList"),
     TABULAR("tabular"),
     CASE_REF("caseRef"),
+    PROCESS_REF("processRef"),
     DATETIME("dateTime"),
     BUTTON("button"),
     TASK_REF("taskRef"),

src/main/groovy/com/netgrif/application/engine/petrinet/domain/dataset/ProcessField.groovy

@@ -0,0 +1,33 @@
+package com.netgrif.application.engine.petrinet.domain.dataset
+
+import org.springframework.data.mongodb.core.mapping.Document
+
+@Document
+class ProcessField extends Field<List<String>> {
+
+    ProcessField() {
+        super()
+        super.defaultValue = new ArrayList()
+    }
+
+    @Override
+    FieldType getType() {
+        return FieldType.PROCESS_REF
+    }
+
+    @Override
+    void clearValue() {
+        this.setValue(new ArrayList<String>())
+    }
+
+    @Override
+    Field clone() {
+        ProcessField clone = new ProcessField()
+        super.clone(clone)
+        return clone
+    }
+
+    void setDefaultValue(List<String> defaultValue) {
+        super.setDefaultValue(defaultValue)
+    }
+}

src/main/java/com/netgrif/application/engine/importer/service/FieldFactory.java

@@ -233,6 +233,9 @@ Field<?> getField(Data data, Importer importer) throws IllegalArgumentException,
             case CASE_REF:
                 field = buildCaseField(data);
                 break;
+            case PROCESS_REF:
+                field = buildProcessField(data);
+                break;
             case DATE_TIME:
                 field = buildDateTimeField(data);
                 break;
@@ -262,7 +265,7 @@ Field<?> getField(Data data, Importer importer) throws IllegalArgumentException,
                 field = buildI18nField(data, importer);
                 break;
             case STRING_COLLECTION:
-                field = buildStringCollectionField(data, importer);
+                field = buildStringCollectionField(data);
                 break;
             default:
                 throw new IllegalArgumentException(data.getType() + " is not a valid Field type");
@@ -315,7 +318,17 @@ Field<?> getField(Data data, Importer importer) throws IllegalArgumentException,
         return field;
     }
 
-    private StringCollectionField buildStringCollectionField(Data data, Importer importer) {
+    private ProcessField buildProcessField(Data data) {
+        ProcessField field = new ProcessField();
+        setDefaultValues(field, data, defaultValues -> {
+            if (defaultValues != null) {
+                field.setDefaultValue(defaultValues);
+            }
+        });
+        return field;
+    }
+
+    private StringCollectionField buildStringCollectionField(Data data) {
         StringCollectionField field = new StringCollectionField();
         setDefaultValues(field, data, defaultValues -> {
             if (defaultValues != null) {