* $Id: EventDispatchActionExample.java 471754 2006-11-06 14:55:09Z husted $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.struts.webapp.dispatch;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.actions.EventDispatchAction;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
/**
* Example EventDispatchAction.
*
* @version $Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $
*/
public class EventDispatchActionExample extends EventDispatchAction {
private int fooCount;
private int barCount;
/**
* Example “foo” method.
*
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request
* @param request The servlet request we are processing
* @param response The servlet response we are creating
*
* @exception Exception if business logic throws an exception
*/
public ActionForward doFoo(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
fooCount++;
ActionMessages messages = new ActionMessages();
messages.add(“foo”, new ActionMessage(“count.foo.message”, fooCount+””));
saveMessages(request, messages);
return (mapping.findForward(“success”));
}
/**
* Example “bar” method.
*
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request
* @param request The servlet request we are processing
* @param response The servlet response we are creating
*
* @exception Exception if business logic throws an exception
*/
public ActionForward doBar(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
barCount++;
ActionMessages messages = new ActionMessages();
messages.add(“bar”, new ActionMessage(“count.bar.message”, barCount+””));
saveMessages(request, messages);
return (mapping.findForward(“success”));
}
}
type=“org.apache.struts.webapp.dispatch.EventDispatchActionExample”
parameter=“doFoo,bar=doBar,default=doBar”
name=“testForm”
scope=“request”>
<forward name=“success” path=“/eventAction.jsp”/>
</action>
<html:submit property=“doFoo”><bean:message key=“button.foo.label” /></html:submit>
</html:form>
<html:form action=“eventAction-default“ style=“display:inline”>
<input type=“hidden” name=“Method” value=“doBar” />
<html:submit><bean:message key=“button.bar.label” /></html:submit>
</html:form>
<html:form action=“eventAction-default“ style=“display:inline”>
<html:submit><bean:message key=“button.default.label” /></html:submit>
</html:form>