Source code CDEvents to render as CloudEvent and schema validation

src/main/java/dev/cdevents/constants/CDEventConstants.java

@@ -13,13 +13,29 @@ private CDEventConstants() {
     public enum SubjectType {
 
         /**
-         * Subject Type taskRun.
+         * Subject type repository.
+         */
+        REPOSITORY("repository"),
+
+        /**
+         * Subject type taskRun.
          */
         TASKRUN("taskRun"),
+
         /**
          * Subject Type pipelineRun.
          */
-        PIPELINERUN("pipelineRun");
+        PIPELINERUN("pipelineRun"),
+
+        /**
+         * Subject type branch.
+         */
+        BRANCH("branch"),
+
+        /**
+         * Subject type change.
+         */
+        CHANGE("change");
 
         private String subjectType;
 

src/main/java/dev/cdevents/events/BranchCreatedCDEvent.java

@@ -0,0 +1,199 @@
+package dev.cdevents.events;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import dev.cdevents.constants.CDEventConstants;
+import dev.cdevents.models.BranchSubject;
+import dev.cdevents.models.CDEvent;
+
+import java.net.URI;
+
+public class BranchCreatedCDEvent extends CDEvent {
+
+    private static final String CDEVENT_VERSION = "0.1.1";
+    @JsonProperty(required = true)
+    private BranchSubject subject;
+
+    /**
+     * Constructor to init CDEvent and set the Subject for {@link BranchCreatedCDEvent}.
+     */
+    public BranchCreatedCDEvent() {
+        initCDEvent(currentCDEventType());
+        setSubject(new BranchSubject(CDEventConstants.SubjectType.BRANCH));
+    }
+
+    /**
+     * @return subject
+     */
+    public BranchSubject getSubject() {
+        return subject;
+    }
+
+    /**
+     * @param subject
+     */
+    public void setSubject(BranchSubject subject) {
+        this.subject = subject;
+    }
+
+    /**
+     * @return the current CDEvent type
+     */
+    @Override
+    public String currentCDEventType() {
+        return CDEventConstants.CDEventTypes.BranchCreatedEvent.getEventType().concat(CDEVENT_VERSION);
+    }
+
+    /**
+     * @return the branch-created-event schema URL
+     */
+    @Override
+    public String schemaURL() {
+        return String.format("https://cdevents.dev/%s/schema/branch-created-event", CDEventConstants.CDEVENTS_SPEC_VERSION);
+    }
+
+    /**
+     * @return the branch-created-event schema Json
+     */
+    @Override
+    public String eventSchema() {
+        return "{\n" +
+                "  \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n" +
+                "  \"$id\": \"https://cdevents.dev/0.1.2/schema/branch-created-event\",\n" +
+                "  \"properties\": {\n" +
+                "    \"context\": {\n" +
+                "      \"properties\": {\n" +
+                "        \"version\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"minLength\": 1\n" +
+                "        },\n" +
+                "        \"id\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"minLength\": 1\n" +
+                "        },\n" +
+                "        \"source\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"minLength\": 1\n" +
+                "        },\n" +
+                "        \"type\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"enum\": [\n" +
+                "            \"dev.cdevents.branch.created.0.1.1\"\n" +
+                "          ],\n" +
+                "          \"default\": \"dev.cdevents.branch.created.0.1.1\"\n" +
+                "        },\n" +
+                "        \"timestamp\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"format\": \"date-time\"\n" +
+                "        }\n" +
+                "      },\n" +
+                "      \"additionalProperties\": false,\n" +
+                "      \"type\": \"object\",\n" +
+                "      \"required\": [\n" +
+                "        \"version\",\n" +
+                "        \"id\",\n" +
+                "        \"source\",\n" +
+                "        \"type\",\n" +
+                "        \"timestamp\"\n" +
+                "      ]\n" +
+                "    },\n" +
+                "    \"subject\": {\n" +
+                "      \"properties\": {\n" +
+                "        \"id\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"minLength\": 1\n" +
+                "        },\n" +
+                "        \"source\": {\n" +
+                "          \"type\": \"string\"\n" +
+                "        },\n" +
+                "        \"type\": {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"minLength\": 1\n" +
+                "        },\n" +
+                "        \"content\": {\n" +
+                "          \"properties\": {\n" +
+                "            \"repository\": {\n" +
+                "              \"properties\": {\n" +
+                "                \"id\": {\n" +
+                "                  \"type\": \"string\",\n" +
+                "                  \"minLength\": 1\n" +
+                "                },\n" +
+                "                \"source\": {\n" +
+                "                  \"type\": \"string\"\n" +
+                "                }\n" +
+                "              },\n" +
+                "              \"additionalProperties\": false,\n" +
+                "              \"type\": \"object\",\n" +
+                "              \"required\": [\n" +
+                "                \"id\"\n" +
+                "              ]\n" +
+                "            }\n" +
+                "          },\n" +
+                "          \"additionalProperties\": false,\n" +
+                "          \"type\": \"object\"\n" +
+                "        }\n" +
+                "      },\n" +
+                "      \"additionalProperties\": false,\n" +
+                "      \"type\": \"object\",\n" +
+                "      \"required\": [\n" +
+                "        \"id\",\n" +
+                "        \"type\",\n" +
+                "        \"content\"\n" +
+                "      ]\n" +
+                "    },\n" +
+                "    \"customData\": {\n" +
+                "      \"oneOf\": [\n" +
+                "        {\n" +
+                "          \"type\": \"object\"\n" +
+                "        },\n" +
+                "        {\n" +
+                "          \"type\": \"string\",\n" +
+                "          \"contentEncoding\": \"base64\"\n" +
+                "        }\n" +
+                "      ]\n" +
+                "    },\n" +
+                "    \"customDataContentType\": {\n" +
+                "      \"type\": \"string\"\n" +
+                "    }\n" +
+                "  },\n" +
+                "  \"additionalProperties\": false,\n" +
+                "  \"type\": \"object\",\n" +
+                "  \"required\": [\n" +
+                "    \"context\",\n" +
+                "    \"subject\"\n" +
+                "  ]\n" +
+                "}";
+    }
+
+    /**
+     * @param subjectId
+     * sets the subject Id
+     */
+    public void setSubjectId(String subjectId) {
+        getSubject().setId(subjectId);
+    }
+
+    /**
+     * @param subjectSource
+     * sets the branch source
+     */
+    public void setSubjectSource(URI subjectSource) {
+        getSubject().setSource(subjectSource);
+    }
+
+    /**
+     * @param repositoryId
+     * sets the id of the repository
+     */
+    public void setSubjectRepositoryId(String repositoryId) {
+        getSubject().getContent().getRepository().setId(repositoryId);
+    }
+
+    /**
+     * @param repositorySource
+     * sets the source of the repository.
+     */
+    public void setSubjectRepositorySource(URI repositorySource) {
+        getSubject().getContent().getRepository().setSource(repositorySource);
+    }
+
+}