📄 reloadaction.java
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/*
* Created on Sep 20, 2004
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.relationinfo.webapp.action;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletResponse;
import com.relationinfo.webapp.listener.StartupListener;
import com.opensymphony.webwork.ServletActionContext;
/**
* This class is used to reload the drop-downs initialized in the
* StartupListener.
*
* <p>
* <a href="ReloadAction.java.html"><i>www.relationinfo.com</i></a>
* </p>
*
* @author caoguangxin www.relationinfo.com
*/
public class ReloadAction extends BaseAction {
// TODO: Make this an admin-only action
public String execute() throws IOException {
if (log.isDebugEnabled()) {
log.debug("Entering 'execute' method");
}
StartupListener.setupContext(getSession().getServletContext());
String referer = getRequest().getHeader("Referer");
HttpServletResponse response = ServletActionContext.getResponse();
if (referer != null) {
log.info("reload complete, reloading user back to: " + referer);
saveMessage(getText("reload.succeeded"));
response.sendRedirect(response.encodeRedirectURL(referer));
return SUCCESS;
} else {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Context Reloaded</title>");
out.println("</head>");
out.println("<body bgcolor=\"white\">");
out.println("<script type=\"text/javascript\">");
out.println("alert('Reloading options succeeded! Click OK to continue.');");
out.println("history.back();");
out.println("</script>");
out.println("</body>");
out.println("</html>");
}
return SUCCESS;
}
}
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