/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.legacy.action.resource.common.events;
import java.io.Writer;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.event.Event;
import org.rhq.core.domain.event.composite.EventComposite;
import org.rhq.enterprise.gui.util.WebUtility;
import org.rhq.enterprise.server.event.EventManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* Provide the detail for an {@link Event}
* @author Heiko W. Rupp
*
*/
public class OneEventDetailAction extends DispatchAction {
public ActionForward getDetail(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
int eventId = WebUtility.getRequiredIntRequestParameter(request, "eventId");
EventManagerLocal eventManager = LookupUtil.getEventManager();
Subject subject = WebUtility.getSubject(request);
EventsForm eForm = (EventsForm) form;
EventComposite comp = eventManager.getEventDetailForEventId(subject, eventId);
StringBuffer buf = new StringBuffer();
buf.append("<div title=\"Details for Event " + eventId + "\">");
buf.append("<b>Source: </b>");
buf.append(htmlFormat(comp.getSourceLocation(), eForm.getSourceFilter()));
buf.append("<p/>\n");
buf.append("<b>Full detail: </b><br/>\n");
buf.append(htmlFormat(comp.getEventDetail(), eForm.getSearchString()));
buf.append("</div>");
Writer w = response.getWriter();
w.append(buf.toString());
w.flush();
return null;
}
/**
* Format the input so that CR becomes a html-break and
* a searchResult will be highlighted
*
* TODO extend and put in a Util class together with the version from {@link EventsFormPrepareAction}
*/
private String htmlFormat(String input, String searchResult) {
String output;
output = input.replaceAll("\\n", "<br/>\n");
if (searchResult != null && !searchResult.equals("")) {
output = output.replaceAll("(" + searchResult + ")", "<b>$1</b>");
}
return output;
}
}