/*
* 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 javax.faces.model.DataModel;
import org.rhq.core.domain.measurement.composite.MeasurementOOBComposite;
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.server.MeasurementConverter;
import org.rhq.core.util.IntExtractor;
import org.rhq.enterprise.gui.common.framework.PagedDataTableUIBean;
import org.rhq.enterprise.gui.common.paging.PageControlView;
import org.rhq.enterprise.gui.common.paging.ResourceNameDisambiguatingPagedListDataModel;
import org.rhq.enterprise.server.measurement.MeasurementOOBManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
import java.util.List;
/**
* Backing bean fr the OOB subsysems view, oobHistory.xhtml
*
* @author Heiko W. Rupp
*/
public class SubsystemOOBHistoryUIBean extends PagedDataTableUIBean {
public static final String MANAGED_BEAN_NAME = "SubsystemOOBHistoryUIBean";
private static final String FORM_PREFIX = "oobHistorySubsystemForm:";
private int selectedSchedule;
private String metricFilter;
private String resourceFilter;
private String parentFilter;
private MeasurementOOBManagerLocal manager = LookupUtil.getOOBManager();
private static final IntExtractor<MeasurementOOBComposite> RESOURCE_ID_EXTRACTOR = new IntExtractor<MeasurementOOBComposite>() {
public int extract(MeasurementOOBComposite value) {
return value.getResourceId();
}
};
public SubsystemOOBHistoryUIBean() {
}
public int getSelectedSchedule() {
return selectedSchedule;
}
public void setSelectedSchedule(int selectedSchedule) {
this.selectedSchedule = selectedSchedule;
}
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 String getMetricFilter() {
return metricFilter;
}
public void setMetricFilter(String metricFilter) {
this.metricFilter = metricFilter;
}
public DataModel getDataModel() {
if (dataModel == null) {
dataModel = new ResultsDataModel(PageControlView.SubsystemOOBHistory, MANAGED_BEAN_NAME);
}
return dataModel;
}
private class ResultsDataModel extends ResourceNameDisambiguatingPagedListDataModel<MeasurementOOBComposite> {
public ResultsDataModel(PageControlView view, String beanName) {
super(view, beanName, true);
}
public PageList<MeasurementOOBComposite> fetchDataForPage(PageControl pc) {
getDataFromRequest();
String metricFilter = getMetricFilter();
String resourceFilter = getResourceFilter();
String parentFilter = getParentFilter();
PageList<MeasurementOOBComposite> result;
result = manager.getSchedulesWithOOBs(getSubject(), metricFilter, resourceFilter, parentFilter, pc);
applyFormatting(result);
return result;
}
protected IntExtractor<MeasurementOOBComposite> getResourceIdExtractor() {
return RESOURCE_ID_EXTRACTOR;
}
private void getDataFromRequest() {
SubsystemOOBHistoryUIBean outer = SubsystemOOBHistoryUIBean.this;
outer.metricFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "metricFilter");
outer.resourceFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "resourceFilter");
outer.parentFilter = FacesContextUtility.getOptionalRequestParameter(FORM_PREFIX + "parentFilter");
}
private void applyFormatting(List<MeasurementOOBComposite> composites) {
for (MeasurementOOBComposite oob : composites) {
oob.setFormattedOutlier(MeasurementConverter.format(oob.getOutlier(), oob.getUnits(), true));
formatBaseband(oob);
}
}
private void formatBaseband(MeasurementOOBComposite oob) {
String min = MeasurementConverter.format(oob.getBlMin(), oob.getUnits(), true);
String max = MeasurementConverter.format(oob.getBlMax(), oob.getUnits(), true);
oob.setFormattedBaseband(min + ", " + max);
}
}
}