Add Number decorator Fixe #42

src/main/java/io/asfjava/ui/core/generators/NumberGenerator.java

@@ -12,9 +12,13 @@ public class NumberGenerator implements FormDefinitionGenerator {
 	public void generate(ObjectNode fieldFormDefinition, Field field) {
 		Number annotation = field.getAnnotation(Number.class);
 		fieldFormDefinition.put("key", field.getName());
-		fieldFormDefinition.put("title", annotation.title());
 		fieldFormDefinition.put("type", "number");
 
+		String title = annotation.title();
+		if (!title.isEmpty()) {
+			fieldFormDefinition.put("title", title);
+		}
+
 		String description = annotation.description();
 		if (!description.isEmpty()) {
 			fieldFormDefinition.put("description", description);

src/main/java/io/asfjava/ui/core/schema/decorators/NumberSchemaDecorator.java

@@ -0,0 +1,24 @@
+package io.asfjava.ui.core.schema.decorators;
+
+import com.fasterxml.jackson.databind.BeanProperty;
+import com.fasterxml.jackson.module.jsonSchema.JsonSchema;
+import com.fasterxml.jackson.module.jsonSchema.types.StringSchema;
+
+import io.asfjava.ui.core.form.Number;
+
+public class NumberSchemaDecorator implements SchemaDecorator {
+
+	@Override
+	public void customizeSchema(BeanProperty property, JsonSchema jsonschema) {
+		Number annotation = property.getAnnotation(Number.class);
+		if (annotation != null && annotation.title() != null) {
+			((StringSchema) jsonschema).setTitle(annotation.title());
+		}
+	}
+
+	@Override
+	public String getAnnotation() {
+		return Number.class.getName();
+	}
+
+}