/*
* 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.subsystem;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.faces.application.FacesMessage;
import javax.faces.model.DataModel;
import javax.faces.model.SelectItem;
import org.rhq.core.domain.configuration.ConfigurationUpdateStatus;
import org.rhq.core.domain.configuration.composite.ConfigurationUpdateComposite;
import org.rhq.core.domain.resource.composite.DisambiguationReport;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.gui.util.FacesContextUtility;
import org.rhq.core.util.IntExtractor;
import org.rhq.enterprise.gui.common.converter.SelectItemUtils;
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.common.paging.ResourceNameDisambiguatingPagedListDataModel;
import org.rhq.enterprise.gui.util.EnterpriseFacesContextUtility;
import org.rhq.enterprise.server.resource.ResourceManagerLocal;
import org.rhq.enterprise.server.subsystem.ConfigurationSubsystemManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* @author Joseph Marques
*/
public class SubsystemConfigurationUpdateUIBean extends PagedDataTableUIBean {
public static final String MANAGED_BEAN_NAME = "SubsystemConfigurationUpdateUIBean";
private static final String FORM_PREFIX = "configurationUpdateSubsystemHistoryForm:";
private final String CALENDAR_SUFFIX = "InputDate";
private ConfigurationSubsystemManagerLocal manager = LookupUtil.getConfigurationSubsystemManager();
private static String datePattern;
private String resourceFilter;
private String parentFilter;
private Date dateSubmittedFilter;
private Date dateCompletedFilter;
private String statusFilter;
private SelectItem[] statusFilterItems;
private static final IntExtractor<ConfigurationUpdateComposite> RESOURCE_ID_EXTRACTOR = new IntExtractor<ConfigurationUpdateComposite>() {
public int extract(ConfigurationUpdateComposite composite) {
return composite.getResourceId();
}
};
public SubsystemConfigurationUpdateUIBean() {
datePattern = EnterpriseFacesContextUtility.getWebUser().getWebPreferences().getDateTimeDisplayPreferences()
.getDateTimeFormatTrigger();
statusFilterItems = SelectItemUtils.convertFromEnum(ConfigurationUpdateStatus.class, true);
statusFilter = (String) statusFilterItems[0].getValue();
}
public String getDatePattern() {
return datePattern;
}
public String getResourceFilter() {
return resourceFilter;
}
public void setResourceFilter(String resourceFilter) {
this.resourceFilter = resourceFilter;
}
public String getParentFilter() {
return parentFilter;
}
public void setParentFilter(String parentFilter) {
this.parentFilter = parentFilter;
}
public Date getDateSubmittedFilter() {
return dateSubmittedFilter;
}
public void setDateSubmittedFilter(Date dateSubmittedFilter) {
this.dateSubmittedFilter = dateSubmittedFilter;
}
public Date getDateCompletedFilter() {
return dateCompletedFilter;
}
public void setDateCompletedFilter(Date dateCompletedFilter) {
this.dateCompletedFilter = dateCompletedFilter;
}
public String getStatusFilter() {
return statusFilter;
}
public void setStatusFilter(String statusFilter) {
this.statusFilter = statusFilter;
}
public SelectItem[] getStatusFilterItems() {
return statusFilterItems;
}
public void setStatusFilterItems(SelectItem[] statusFilterItems) {
this.statusFilterItems = statusFilterItems;
}
@Override
public DataModel getDataModel() {
if (dataModel == null) {
dataModel = new ResultsDataModel(PageControlView.SubsystemConfigurationHistory, MANAGED_BEAN_NAME);
}
return dataModel;
}
private class ResultsDataModel extends ResourceNameDisambiguatingPagedListDataModel<ConfigurationUpdateComposite> {
public ResultsDataModel(PageControlView view, String beanName) {
super(view, beanName, true);
}
public PageList<ConfigurationUpdateComposite> fetchDataForPage(PageControl pc) {
getDataFromRequest();
String resourceFilter = getResourceFilter();
String parentFilter = getParentFilter();
Long startMillis = getDateSubmittedFilter() == null ? null : getDateSubmittedFilter().getTime();
Long endMillis = getDateCompletedFilter() == null ? null : getDateCompletedFilter().getTime();
String cleansedStatus = SelectItemUtils.cleanse(getStatusFilter());
ConfigurationUpdateStatus status = cleansedStatus == null ? null : ConfigurationUpdateStatus
.valueOf(cleansedStatus);
PageList<ConfigurationUpdateComposite> result;
result = manager.getResourceConfigurationUpdates(getSubject(), resourceFilter, parentFilter, startMillis,
endMillis, status, pc);
return result;
}
protected IntExtractor<ConfigurationUpdateComposite> getResourceIdExtractor() {
return RESOURCE_ID_EXTRACTOR;
}
private void getDataFromRequest() {
SubsystemConfigurationUpdateUIBean outer = SubsystemConfigurationUpdateUIBean.this;
outer.resourceFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "resourceFilter");
outer.parentFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "parentFilter");
outer.dateSubmittedFilter = getDate(FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX
+ "dateSubmittedFilter" + CALENDAR_SUFFIX));
outer.dateCompletedFilter = getDate(FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX
+ "dateCompletedFilter" + CALENDAR_SUFFIX));
outer.statusFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "statusFilter");
}
private Date getDate(String dateAsString) {
if (dateAsString == null || dateAsString.trim().equals("")) {
return null;
}
try {
String datePattern = getDatePattern();
return new SimpleDateFormat(datePattern).parse(dateAsString);
} catch (ParseException pe) {
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR, "Could not parse '" + dateAsString
+ "' using the following format '" + datePattern + "'");
}
return null;
}
}
}