/*
* 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 javax.faces.application.FacesMessage;
import org.rhq.core.clientapi.agent.metadata.ConfigurationMetadataParser;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.authz.Permission;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.plugin.PluginDeploymentType;
import org.rhq.core.domain.plugin.PluginKey;
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.authz.PermissionException;
import org.rhq.enterprise.server.plugin.ServerPluginManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
import org.rhq.enterprise.server.xmlschema.generated.serverplugin.ServerPluginDescriptorType;
public abstract class AbstractPluginConfigurationUIBean {
protected final ServerPluginManagerLocal serverPluginsBean = LookupUtil.getServerPluginManager();
// @Logger
// private Log log;
private ServerPlugin plugin;
private ConfigurationDefinition pluginConfigurationDefinition;
private ConfigurationDefinition scheduledJobsDefinition;
public ServerPlugin getPlugin() {
return plugin;
}
public void setPlugin(ServerPlugin plugin) {
this.plugin = plugin;
}
public ConfigurationDefinition getPluginConfigurationDefinition() {
return this.pluginConfigurationDefinition;
}
public ConfigurationDefinition getScheduledJobsDefinition() {
return this.scheduledJobsDefinition;
}
public boolean isEditable() {
return this.plugin != null &&
(this.plugin.getPluginConfiguration() != null ||
this.plugin.getScheduledJobsConfiguration() != null);
}
// TODO: Find a more centralized way to do this - maybe via annotation
// on the class??
/**
* Throws a permission exception if the user is not allowed to access this functionality.
*/
protected void checkPermission() {
Subject subject = EnterpriseFacesContextUtility.getSubject();
if (!LookupUtil.getAuthorizationManager().hasGlobalPermission(subject, Permission.MANAGE_SETTINGS)) {
throw new PermissionException("User [" + subject.getName() + "] does not have the proper permissions to view or manage plugins");
}
}
protected void lookupConfigDefinitions() {
if (this.plugin.getDeployment() == PluginDeploymentType.SERVER) {
PluginKey pluginKey = new PluginKey(this.plugin);
try {
ServerPluginDescriptorType descriptor = serverPluginsBean.getServerPluginDescriptor(pluginKey);
this.pluginConfigurationDefinition = ConfigurationMetadataParser.parse("pc:" + pluginKey.getPluginName(), descriptor.getPluginConfiguration());
this.scheduledJobsDefinition = ConfigurationMetadataParser.parse("jobs:" + pluginKey.getPluginName(), descriptor.getScheduledJobs());
} catch (Exception e) {
String err = "Cannot determine what the plugin configuration or scheduled jobs configuration looks like";
// log.error(err + " - Cause: " + e);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR, err, e);
}
}
}
}