Add utility methods to check if a URL is wpcom.

Add utility methods  that check if it's safe to add the Authentication token to the request.

Author: daniloercoli

WordPressUtils/src/androidTest/java/org/wordpress/android/util/UrlUtilsTest.java

@@ -2,6 +2,8 @@
 
 import android.test.InstrumentationTestCase;
 
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -75,4 +77,32 @@ public void testAppendUrlParameters2() {
             assertTrue("failed test on url: " + url, false);
         }
     }
+
+    public void testHttps1() {
+        assertFalse(UrlUtils.isHttps(buildURL("http://wordpress.com/xmlrpc.php")));
+    }
+
+    public void testHttps2() {
+        assertFalse(UrlUtils.isHttps(buildURL("http://wordpress.com#.b.com/test")));
+    }
+
+    public void testHttps3() {
+        assertFalse(UrlUtils.isHttps(buildURL("http://wordpress.com/xmlrpc.php")));
+    }
+
+    public void testHttps4() {
+        assertTrue(UrlUtils.isHttps(buildURL("https://wordpress.com")));
+    }
+
+    public void testHttps5() {
+        assertTrue(UrlUtils.isHttps(buildURL("https://wordpress.com/test#test")));
+    }
+
+    private URL buildURL(String address) {
+        URL url = null;
+        try {
+            url = new URL(address);
+        } catch (MalformedURLException e) {}
+        return url;
+    }
 }

WordPressUtils/src/main/java/org/wordpress/android/util/UrlUtils.java

@@ -10,6 +10,7 @@
 import java.io.UnsupportedEncodingException;
 import java.net.IDN;
 import java.net.URI;
+import java.net.URL;
 import java.net.URLDecoder;
 import java.net.URLEncoder;
 import java.nio.charset.Charset;
@@ -172,6 +173,17 @@ public static boolean isHttps(final String urlString) {
         return (urlString != null && urlString.startsWith("https:"));
     }
 
+    public static boolean isHttps(URL url) {
+        return url != null && "https".equals(url.getProtocol());
+    }
+
+    public static boolean isHttps(URI uri) {
+        if (uri == null) return false;
+
+        String protocol = uri.getScheme();
+        return protocol != null && protocol.equals("https");
+    }
+
     /**
      * returns https: version of passed http: url
      */