[camel-kafka-connector] 01/02: Github source connector: Add some transforms to deal with the different possible events

[acosentino]

This is an automated email from the ASF dual-hosted git repository.

acosentino pushed a commit to branch 853
in repository https://gitbox.apache.org/repos/asf/camel-kafka-connector.git

commit 2923cd4f721ba780ad13d399cfeffada89934495
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Wed Jan 13 13:35:54 2021 +0100

    Github source connector: Add some transforms to deal with the different 
possible events
---
 .../github/transformers/EventTypeTransforms.java   | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git 
a/connectors/camel-github-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/github/transformers/EventTypeTransforms.java
 
b/connectors/camel-github-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/github/transformers/EventTypeTransforms.java
new file mode 100644
index 0000000..7895935
--- /dev/null
+++ 
b/connectors/camel-github-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/github/transformers/EventTypeTransforms.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.camel.kafkaconnector.github.transformers;
+
+import java.util.Map;
+
+import org.apache.camel.kafkaconnector.utils.SchemaHelper;
+import org.apache.kafka.common.config.ConfigDef;
+import org.apache.kafka.connect.connector.ConnectRecord;
+import org.apache.kafka.connect.transforms.Transformation;
+import org.eclipse.egit.github.core.event.Event;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class EventTypeTransforms <R extends ConnectRecord<R>> implements 
Transformation<R> {
+    public static final String FIELD_KEY_CONFIG = "key";
+    public static final ConfigDef CONFIG_DEF = new ConfigDef()
+            .define(FIELD_KEY_CONFIG, ConfigDef.Type.STRING, null, 
ConfigDef.Importance.MEDIUM,
+                    "Transforms an Event Type to String");
+
+    private static final Logger LOG = 
LoggerFactory.getLogger(EventTypeTransforms.class);
+
+    @Override
+    public R apply(R r) {
+        Object value = r.value();
+
+        if (value instanceof Event) {
+            LOG.debug("Converting record from Event Type to text");
+            Event message = (Event) r.value();
+
+            LOG.debug("Received text: {}", message.getType());
+
+            return r.newRecord(r.topic(), r.kafkaPartition(), null, r.key(),
+                    SchemaHelper.buildSchemaBuilderForType(message.getType()), 
message.getType(), r.timestamp());
+
+        } else {
+            LOG.debug("Unexpected message type: {}", r.value().getClass());
+
+            return r;
+        }
+    }
+
+    @Override
+    public ConfigDef config() {
+        return CONFIG_DEF;
+    }
+
+    @Override
+    public void close() {
+
+    }
+
+    @Override
+    public void configure(Map<String, ?> map) {
+
+    }
+}