/*
* RHQ Management Platform
* Copyright (C) 2005-2009 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.admin.plugin;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.faces.application.FacesMessage;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.plugin.ServerPlugin;
import org.rhq.core.gui.util.FacesContextUtility;
import org.rhq.enterprise.gui.util.EnterpriseFacesContextUtility;
import org.rhq.enterprise.server.plugin.ServerPluginManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
//@Scope(ScopeType.PAGE)
//@Name("editPluginConfigurationUIBean")
public class EditPluginConfigurationUIBean extends AbstractPluginConfigurationUIBean implements Serializable {
// @Logger
// private Log log;
private Configuration currentConfiguration;
private ConfigurationDefinition currentConfigurationDefinition;
public Configuration getCurrentConfiguration() {
return currentConfiguration;
}
public ConfigurationDefinition getCurrentConfigurationDefinition() {
return currentConfigurationDefinition;
}
// @Create
public void init() {
checkPermission();
lookupConfigDefinitions();
}
// The superclass holds the plugin instance variable, but in this
// case we want it injected via the PluginFactory - so this serves as
// the injection point
// @In(value = "plugin", required = false)
public void setCurrentPlugin(ServerPlugin currentPlugin) {
if (currentPlugin != null) {
setPlugin(currentPlugin);
}
}
// @RequestParameter("listName")
public void setListName(String listName) {
ServerPlugin plugin = getPlugin();
if (listName != null && plugin != null) {
if (hasListName(plugin.getPluginConfiguration(), listName)) {
this.currentConfiguration = plugin.getPluginConfiguration();
this.currentConfigurationDefinition = getPluginConfigurationDefinition();
} else if (hasListName(plugin.getScheduledJobsConfiguration(), listName)) {
this.currentConfiguration = plugin.getScheduledJobsConfiguration();
this.currentConfigurationDefinition = getScheduledJobsDefinition();
}
}
}
private boolean hasListName(Configuration config, String listName) {
if (config != null) {
return config.getList(listName) != null;
}
return false;
}
public String finishMap() {
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Map updated.");
return "success";
}
public String updatePlugin() {
try {
ServerPluginManagerLocal serverPlugins = LookupUtil.getServerPluginManager();
Subject subject = EnterpriseFacesContextUtility.getSubject();
ServerPlugin plugin = serverPlugins.updateServerPluginExceptContent(subject, getPlugin());
setPlugin(plugin);
// Since the config has changed, we can tell the server to re-load the plugin now
// in order for it to pick up the changes immediately. Any other servers in the HA Server Cloud
// will pick up these changes later, when they scan for changes in the database.
// Note that if the plugin is disabled, don't bother since the plugin isn't really running anyway.
if (plugin.isEnabled()) {
// enabling an already enabled plugin forces the plugin to reload
serverPlugins.enableServerPlugins(subject, getPluginIdList());
}
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Configuration settings saved.");
} catch (Exception e) {
// log.error("Error updating the plugin configurations.", e);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR,
"There was an error changing the configuration settings.", e);
return null;
}
return "success";
}
private List<Integer> getPluginIdList() {
List<Integer> idList = new ArrayList<Integer>(1);
ServerPlugin plugin = getPlugin();
if (plugin != null) {
idList.add(plugin.getId());
}
return idList;
}
}