* @exception Exception if a processing error occurs
*/
public void begin(Attributes attributes) throws Exception {
Context child = (Context) digester.peek(0);
Deployer parent = (Deployer) digester.peek(1);
Host host = null;
if (!(parent instanceof StandardHost)) {
Method method = parent.getClass().getMethod("getHost",(Class[])null);
host = (Host) method.invoke(parent,(Object[])null);
} else {
host = (Host) parent;
}
String appBase = host.getAppBase();