From bb46fff4376095fb52443973577767026807a7ea Mon Sep 17 00:00:00 2001
From: Artur <artur@vaadin.com>
Date: Mon, 24 Apr 2017 12:04:15 +0300
Subject: Add support for frontend:// using separate es5 and es6 folders

---
 .../java/com/vaadin/client/ApplicationConfiguration.java    | 13 +++++++++++++
 .../main/java/com/vaadin/client/ApplicationConnection.java  |  7 +++++++
 2 files changed, 20 insertions(+)

(limited to 'client')

diff --git a/client/src/main/java/com/vaadin/client/ApplicationConfiguration.java b/client/src/main/java/com/vaadin/client/ApplicationConfiguration.java
index 14f9b34486..bf521a198c 100644
--- a/client/src/main/java/com/vaadin/client/ApplicationConfiguration.java
+++ b/client/src/main/java/com/vaadin/client/ApplicationConfiguration.java
@@ -238,6 +238,7 @@ public class ApplicationConfiguration implements EntryPoint {
      * always end with a slash (/).
      */
     private String vaadinDirUrl;
+    private String frontendUrl;
     private String serviceUrl;
     private String contextRootUrl;
     private int uiId;
@@ -339,6 +340,16 @@ public class ApplicationConfiguration implements EntryPoint {
         return vaadinDirUrl;
     }
 
+    /**
+     * Gets the URL of the that the {@literal frontend://} protocol should
+     * resolve to.
+     *
+     * @return the URL of the frontend protocol
+     */
+    public String getFrontendUrl() {
+        return frontendUrl;
+    }
+
     public void setAppId(String appId) {
         id = appId;
     }
@@ -427,6 +438,8 @@ public class ApplicationConfiguration implements EntryPoint {
                 .getConfigString(ApplicationConstants.CONTEXT_ROOT_URL);
         vaadinDirUrl = WidgetUtil.getAbsoluteUrl(jsoConfiguration
                 .getConfigString(ApplicationConstants.VAADIN_DIR_URL));
+        frontendUrl = WidgetUtil.getAbsoluteUrl(jsoConfiguration
+                .getConfigString(ApplicationConstants.FRONTEND_URL));
         uiId = jsoConfiguration.getConfigInteger(UIConstants.UI_ID_PARAMETER)
                 .intValue();
 
diff --git a/client/src/main/java/com/vaadin/client/ApplicationConnection.java b/client/src/main/java/com/vaadin/client/ApplicationConnection.java
index e94195cd37..6f2a78a2d5 100644
--- a/client/src/main/java/com/vaadin/client/ApplicationConnection.java
+++ b/client/src/main/java/com/vaadin/client/ApplicationConnection.java
@@ -334,6 +334,13 @@ public class ApplicationConnection implements HasHandlers {
         protected String getContextRootUrl() {
             return getConfiguration().getContextRootUrl();
         }
+
+        @Override
+        protected String getFrontendUrl() {
+            String url = getConfiguration().getFrontendUrl();
+            assert url.endsWith("/");
+            return url;
+        }
     };
 
     public static class MultiStepDuration extends Duration {
-- 
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