Avoid the check for a null provider.

A provider can be asked if it's configured or not, so that we don't find
more provider = null issues.

I've created a DefaultedURL which links to https://example.net, so that
we can initialize an URL. I use composition instead of inheritance,
since URL class is final.

1 files changed, 37 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/DefaultedURL.java b/app/src/main/java/se/leap/bitmaskclient/DefaultedURL.java
new file mode 100644
index 00000000..8daa7d8c
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/DefaultedURL.java
@@ -0,0 +1,37 @@
+package se.leap.bitmaskclient;
+
+import java.net.*;
+
+public class DefaultedURL {
+    private URL DEFAULT_URL;
+    private String default_url = "https://example.net";
+
+    private URL url;
+
+    public DefaultedURL() {
+        try {
+            DEFAULT_URL = new URL(default_url);
+            url = DEFAULT_URL;
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public boolean isDefault() { return url.equals(DEFAULT_URL); }
+
+    public void setUrl(URL url) {
+        this.url = url;
+    }
+
+    public String getDomain() {
+        return url.getHost();
+    }
+
+    public URL getUrl() {
+        return url;
+    }
+
+    public String toString() {
+        return url.toString();
+    }
+}