JobActionsPerformAction.java

/*
 */
package org.oddjob.webapp.struts.actions;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.oddjob.webapp.WebappConstants;
import org.oddjob.webapp.model.JobInfoLookup;
import org.oddjob.webapp.model.WebJobActions;
import org.oddjob.webapp.struts.forms.JobActionsForm;

/**
 * The Struts Action which handles the state tab.
 *  
 * @author Rob Gordon.
 */
public class JobActionsPerformAction extends Action {
	private static final Logger logger = Logger.getLogger(JobActionsPerformAction.class);
	
	/*
	 *  (non-Javadoc)
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	throws Exception {

		JobActionsForm jobActionsForm = (JobActionsForm) form;
		logger.debug("Performing action [" + jobActionsForm.getPerformCommand()
				+ "] for [" + jobActionsForm.getRefId() + "]" );
		
		ServletContext context = request.getSession().getServletContext();
		JobInfoLookup lookup = (JobInfoLookup) context.getAttribute(WebappConstants.DETAIL_LOOKUP);
		WebJobActions actions = lookup.actionsFor(jobActionsForm.getRefId());
		if (actions.isEnabled(jobActionsForm.getPerformCommand())) {
			actions.action(jobActionsForm.getPerformCommand());
		} else {
			logger.debug("Command no longer available.");
		}
			
		/* forward to the tab state jsp */
		return (mapping.getInputForward());
	}
}