/*
* 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.configuration.group;
import java.util.Map;
import javax.faces.model.DataModel;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.composite.ConfigurationUpdateComposite;
import org.rhq.core.domain.resource.group.ResourceGroup;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.gui.configuration.propset.ConfigurationSet;
import org.rhq.core.gui.util.FacesContextUtility;
import org.rhq.enterprise.gui.common.framework.PagedDataTableUIBean;
import org.rhq.enterprise.gui.common.paging.PageControlView;
import org.rhq.enterprise.gui.common.paging.PagedListDataModel;
import org.rhq.enterprise.gui.util.EnterpriseFacesContextUtility;
import org.rhq.enterprise.server.configuration.ConfigurationManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* @author Joseph Marques
*/
public class GroupResourceConfigurationHistoryDetailsUIBean extends PagedDataTableUIBean {
public static final String VIEW_ID = "/rhq/group/configuration/details.xhtml";
public static final String MANAGED_BEAN_NAME = "GroupResourceConfigurationHistoryDetailsUIBean";
private ConfigurationManagerLocal configurationManager = LookupUtil.getConfigurationManager();
private Map<Integer, Configuration> resourceConfigurations;
private ConfigurationSet configurationSet;
@Override
public DataModel getDataModel() {
if (dataModel == null) {
dataModel = new A(
PageControlView.GroupResourceConfigurationUpdateDetails,
GroupResourceConfigurationHistoryDetailsUIBean.MANAGED_BEAN_NAME);
}
return dataModel;
}
public ConfigurationSet getConfigurationSet() {
if (configurationSet == null) {
Subject subject = EnterpriseFacesContextUtility.getSubject();
ResourceGroup group = EnterpriseFacesContextUtility.getResourceGroup();
int groupResourceConfigurationUpdateId = getGroupResourceConfigurationUpdateId();
this.resourceConfigurations = this.configurationManager.getResourceConfigurationMapForGroupUpdate(
getSubject(), groupResourceConfigurationUpdateId);
this.configurationSet = GroupResourceConfigurationUtility.buildConfigurationSet(subject, group,
resourceConfigurations);
}
return configurationSet;
}
private int getGroupResourceConfigurationUpdateId() {
return FacesContextUtility.getRequiredRequestParameter("arcuId", Integer.class);
}
// intentially short class for win path issues. This whole class is soon going away with portal war
private class A extends
PagedListDataModel<ConfigurationUpdateComposite> {
public A(PageControlView view, String beanName) {
super(view, beanName);
}
@Override
public PageList<ConfigurationUpdateComposite> fetchPage(PageControl pc) {
int groupResourceConfigurationUpdateId = getGroupResourceConfigurationUpdateId();
PageList<ConfigurationUpdateComposite> childUpdates = configurationManager
.findResourceConfigurationUpdateCompositesByParentId(getSubject(), groupResourceConfigurationUpdateId,
pc);
return childUpdates;
}
}
}