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acosentino pushed a commit to branch CAMEL-20454
in repository https://gitbox.apache.org/repos/asf/camel.git
commit 2c0721abbfd4ab5ea5b194a0d300fb0235ebf09f
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Fri Apr 26 08:27:57 2024 +0200
CAMEL-20454 - Google Sheets CloudEvent transformer
Signed-off-by: Andrea Cosentino <anco...@gmail.com>
---
.../camel-google/camel-google-sheets/pom.xml | 8 ++++
...eSheetsStreamCloudEventDataTypeTransformer.java | 56 ++++++++++++++++++++++
2 files changed, 64 insertions(+)
diff --git a/components/camel-google/camel-google-sheets/pom.xml
b/components/camel-google/camel-google-sheets/pom.xml
index 978ad87c027..615d18ccf85 100644
--- a/components/camel-google/camel-google-sheets/pom.xml
+++ b/components/camel-google/camel-google-sheets/pom.xml
@@ -137,6 +137,14 @@
<optional>true</optional>
</dependency>
+ <!-- optional CloudEvent support -->
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-cloudevents</artifactId>
+ <scope>provided</scope>
+ <optional>true</optional>
+ </dependency>
+
<!-- testing -->
<dependency>
<groupId>org.apache.camel</groupId>
diff --git
a/components/camel-google/camel-google-sheets/src/main/java/org/apache/camel/component/google/sheets/transform/GoogleSheetsStreamCloudEventDataTypeTransformer.java
b/components/camel-google/camel-google-sheets/src/main/java/org/apache/camel/component/google/sheets/transform/GoogleSheetsStreamCloudEventDataTypeTransformer.java
new file mode 100644
index 00000000000..688397ce285
--- /dev/null
+++
b/components/camel-google/camel-google-sheets/src/main/java/org/apache/camel/component/google/sheets/transform/GoogleSheetsStreamCloudEventDataTypeTransformer.java
@@ -0,0 +1,56 @@
+/*
+ * 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.component.google.sheets.transform;
+
+import org.apache.camel.Message;
+import org.apache.camel.component.cloudevents.CloudEvent;
+import org.apache.camel.component.cloudevents.CloudEvents;
+import
org.apache.camel.component.google.sheets.stream.GoogleSheetsStreamConstants;
+import org.apache.camel.spi.DataType;
+import org.apache.camel.spi.DataTypeTransformer;
+import org.apache.camel.spi.Transformer;
+
+import java.util.Map;
+
+/**
+ * Data type transformer converts Google Sheets Stream consumer response to
CloudEvent v1_0 data format. The data type
+ * sets Camel specific CloudEvent headers with values extracted from Google
Sheets Stream consumer response.
+ */
+@DataTypeTransformer(name = "google-sheets-stream:application-cloudevents",
+ description = "Adds CloudEvent headers to the Camel
message with Google Sheets Stream consumer response details")
+public class GoogleSheetsStreamCloudEventDataTypeTransformer extends
Transformer {
+
+ @Override
+ public void transform(Message message, DataType fromType, DataType toType)
{
+ final Map<String, Object> headers = message.getHeaders();
+
+ CloudEvent cloudEvent = CloudEvents.v1_0;
+ headers.putIfAbsent(CloudEvent.CAMEL_CLOUD_EVENT_ID,
message.getExchange().getExchangeId());
+ headers.putIfAbsent(CloudEvent.CAMEL_CLOUD_EVENT_VERSION,
cloudEvent.version());
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_TYPE,
"org.apache.camel.event.google.sheets.stream.consume");
+
+ if
(message.getHeaders().containsKey(GoogleSheetsStreamConstants.SPREADSHEET_ID)) {
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SOURCE,
+ "google.sheets.stream." +
message.getHeader(GoogleSheetsStreamConstants.SPREADSHEET_ID, String.class));
+ }
+
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_SUBJECT,
message.getHeader(GoogleSheetsStreamConstants.SPREADSHEET_URL));
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_TIME,
cloudEvent.getEventTime(message.getExchange()));
+ headers.put(CloudEvent.CAMEL_CLOUD_EVENT_CONTENT_TYPE,
CloudEvent.APPLICATION_OCTET_STREAM_MIME_TYPE);
+ }
+}
