android: Add read-only flag to VpnProfile

src/frontends/android/app/src/main/java/org/strongswan/android/data/VpnProfile.java

@@ -48,6 +48,7 @@ public class VpnProfile implements Cloneable
 	private VpnType mVpnType;
 	private UUID mUUID;
 	private long mId = -1;
+	private boolean mReadOnly;
 
 	public enum SelectedAppsHandling
 	{
@@ -55,7 +56,7 @@ public class VpnProfile implements Cloneable
 		SELECTED_APPS_EXCLUDE(1),
 		SELECTED_APPS_ONLY(2);
 
-		private Integer mValue;
+		private final Integer mValue;
 
 		SelectedAppsHandling(int value)
 		{
@@ -331,6 +332,16 @@ public class VpnProfile implements Cloneable
 		this.mFlags = flags;
 	}
 
+	public boolean isReadOnly()
+	{
+		return mReadOnly;
+	}
+
+	public void setReadOnly(boolean readOnly)
+	{
+		this.mReadOnly = readOnly;
+	}
+
 	@Override
 	public String toString()
 	{