[folks] Add to_string () method to PostalAddress

[Travis Reitter <treitter src gnome org>]

commit 8a519d5a49a4e0cba5e33285cabb6510945c579b
Author: Raul Gutierrez Segales <raul gutierrez segales collabora co uk>
Date:   Sat Mar 5 15:02:59 2011 +0000

    Add to_string () method to PostalAddress

 NEWS                            |    2 ++
 folks/postal-address-owner.vala |   12 ++++++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 20ef1e6..4b87a41 100644
--- a/NEWS
+++ b/NEWS
@@ -15,6 +15,7 @@ Bugs fixed:
 * Bug 642501 â?? Folks needs API for attaching notes to a Contact
 * Bug 641210 â?? Add interface for postal addresses
 * Bug 643956 â?? Use the correct signal name for postal addresses
+* Bug 643954 â?? Add to_string () to PostalAddress class
 
 API changes:
 * Add RoleOwner interface
@@ -23,6 +24,7 @@ API changes:
 * Add PostalAddressOwner interface
 * Add PostalAddressOwner.uid as a convenience for backends
 * Add PostalAddress.equal()
+* Add PostalAddress.to_string()
 
 Overview of changes from libfolks 0.3.5 to libfolks 0.3.6
 =========================================================
diff --git a/folks/postal-address-owner.vala b/folks/postal-address-owner.vala
index b487a85..fc73134 100644
--- a/folks/postal-address-owner.vala
+++ b/folks/postal-address-owner.vala
@@ -207,6 +207,18 @@ public class Folks.PostalAddress : Object
 
       return true;
     }
+
+  /*
+   * Returns a formatted address.
+   *
+   * @since 0.3.UNRELEASED
+   */
+  public string to_string ()
+    {
+      var str = _("%s, %s, %s, %s, %s, %s, %s");
+      return str.printf (this.po_box, this.extension, this.street,
+          this.locality, this.region, this.postal_code, this.country);
+    }
 }
 
 /**