public static synchronized String getLoginLogoImage() {
        Element globalLoginLogoImage = (Element)generatedModel.selectSingleNode(
                "//adminconsole/global/login-image");
        if (globalLoginLogoImage != null) {
            String pluginName = globalLoginLogoImage.attributeValue("plugin");
            return getAdminText(globalLoginLogoImage.getText(), pluginName);
        }
        else {
            return null;
        }
    }
Returns the URL of the login image for the admin console.

@return the login image.
xmppserver/src/main/java/org/jivesoftware/admin/AdminConsole.java