Add Page.getLocation() (#9249)

* Send the whole window location, not just fragment, in bootstrap and when the fragment changes
* BrowserDetails now has URI getLocation() instead of String getUriFragment()
* Keep FragmentChangeListeners as-is, should perhaps change to LocationChangeListeners at some point
* Implement Page.getFragment() by means of Page.getLocation()
* Differentiate between no fragment (null) and empty fragment ("") as java.net.URI does

Change-Id: I1da1ea0664304d0c121a57e85d127fe48605e940

1 files changed, 3 insertions, 3 deletions

diff --git a/server/src/com/vaadin/navigator/Navigator.java b/server/src/com/vaadin/navigator/Navigator.java
index df9e5059fa..e4704bce6a 100644
--- a/server/src/com/vaadin/navigator/Navigator.java
+++ b/server/src/com/vaadin/navigator/Navigator.java
@@ -109,10 +109,10 @@ public class Navigator implements Serializable {
         @Override
         public String getState() {
             String fragment = getFragment();
-            if (fragment.startsWith("!")) {
-                return fragment.substring(1);
-            } else {
+            if (fragment == null || !fragment.startsWith("!")) {
                 return "";
+            } else {
+                return fragment.substring(1);
             }
         }