// ========================================================================
// Copyright 2011 NEXCOM Systems
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
package org.cipango.console;
import javax.servlet.http.HttpServletRequest;
import org.cipango.callflow.CallflowNotificationFilter;
public class ConsoleUtil
{
public static String getParamValue(String name, HttpServletRequest request)
{
String val = request.getParameter(name);
if (val == null)
return (String) request.getSession().getAttribute(name);
request.getSession().setAttribute(name, val);
return val;
}
public static int getParamValueAsInt(String name, HttpServletRequest request, int defaultVal)
{
String val = request.getParameter(name);
if (val == null)
{
Integer intVal = (Integer) request.getSession().getAttribute(name);
return (intVal == null) ? defaultVal : intVal;
}
try
{
int intVal = Integer.parseInt(val);
request.getSession().setAttribute(name, intVal);
return intVal;
}
catch (Exception e)
{
return defaultVal;
}
}
public static CallflowNotificationFilter getCallflowNotificationFilter(HttpServletRequest request)
{
String msgFilter = request.getParameter(Parameters.SIP_MESSAGE_FILTER);
CallflowNotificationFilter filter = (CallflowNotificationFilter) request.getSession().getAttribute(Parameters.SIP_MESSAGE_FILTER);
if (filter == null)
{
filter = new CallflowNotificationFilter(msgFilter);
request.getSession().setAttribute(Parameters.SIP_MESSAGE_FILTER, filter);
}
else if (msgFilter != null)
filter.setFilter(msgFilter.trim());
return filter;
}
}