[Fix_#449] Checking pattern

Signed-off-by: Francisco Javier Tirado Sarti <[email protected]>

api/src/main/java/io/serverlessworkflow/api/ObjectMapperFactory.java

@@ -21,6 +21,9 @@
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator.Feature;
 import io.serverlessworkflow.serialization.BeanDeserializerModifierWithValidation;
+import io.serverlessworkflow.serialization.URIDeserializer;
+import io.serverlessworkflow.serialization.URISerializer;
+import java.net.URI;
 
 class ObjectMapperFactory {
 
@@ -39,7 +42,10 @@ public static final ObjectMapper yamlMapper() {
 
   private static ObjectMapper configure(ObjectMapper mapper) {
     SimpleModule validationModule = new SimpleModule();
+    validationModule.addDeserializer(URI.class, new URIDeserializer());
+    validationModule.addSerializer(URI.class, new URISerializer());
     validationModule.setDeserializerModifier(new BeanDeserializerModifierWithValidation());
+
     return mapper
         .configure(SerializationFeature.INDENT_OUTPUT, true)
         .configure(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS, false)

api/src/main/java/io/serverlessworkflow/serialization/URIDeserializer.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2020-Present The Serverless Workflow Specification Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.serverlessworkflow.serialization;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+public class URIDeserializer extends JsonDeserializer<URI> {
+  @Override
+  public URI deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+    try {
+      String uriStr = p.getValueAsString();
+      if (uriStr == null) {
+        throw new JsonMappingException(p, "URI is not an string");
+      }
+      return new URI(uriStr);
+    } catch (URISyntaxException ex) {
+      throw new JsonMappingException(p, ex.getMessage());
+    }
+  }
+}

api/src/main/java/io/serverlessworkflow/serialization/URISerializer.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2020-Present The Serverless Workflow Specification Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.serverlessworkflow.serialization;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import java.io.IOException;
+import java.net.URI;
+
+public class URISerializer extends JsonSerializer<URI> {
+
+  @Override
+  public void serialize(URI value, JsonGenerator gen, SerializerProvider serializers)
+      throws IOException {
+    gen.writeString(value.toString());
+  }
+}