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-rw-r--r--catalog-ui/src/app/models/plugin-pubsub.ts29
1 files changed, 29 insertions, 0 deletions
diff --git a/catalog-ui/src/app/models/plugin-pubsub.ts b/catalog-ui/src/app/models/plugin-pubsub.ts
new file mode 100644
index 0000000000..3a34de99cc
--- /dev/null
+++ b/catalog-ui/src/app/models/plugin-pubsub.ts
@@ -0,0 +1,29 @@
+import {BasePubSub} from "./base-pubsub";
+
+declare const window: Window;
+
+export class PluginPubSub extends BasePubSub {
+
+ constructor(pluginId: string, parentUrl: string, eventsToWait?: Array<string>) {
+ super(pluginId);
+ this.register('sdc-hub', window.parent, parentUrl);
+ this.subscribe(eventsToWait);
+ }
+
+ public subscribe(eventsToWait?: Array<string>) {
+ const registerData = {
+ pluginId: this.clientId,
+ eventsToWait: eventsToWait || []
+ };
+
+ this.notify('PLUGIN_REGISTER', registerData);
+ }
+
+ public unsubscribe() {
+ const unregisterData = {
+ pluginId: this.clientId
+ };
+
+ this.notify('PLUGIN_UNREGISTER', unregisterData);
+ }
+}