/*
* RHQ Management Platform
* Copyright (C) 2005-2014 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, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.coregui.client.inventory.resource.detail.monitoring;
import java.util.Iterator;
import java.util.List;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.smartgwt.client.data.DSRequest;
import com.smartgwt.client.data.DSResponse;
import com.smartgwt.client.data.DataSourceField;
import com.smartgwt.client.data.Record;
import com.smartgwt.client.data.fields.DataSourceIntegerField;
import com.smartgwt.client.data.fields.DataSourceTextField;
import com.smartgwt.client.widgets.grid.ListGridRecord;
import org.rhq.core.domain.criteria.Criteria;
import org.rhq.core.domain.criteria.MeasurementDefinitionCriteria;
import org.rhq.core.domain.criteria.ResourceCriteria;
import org.rhq.core.domain.criteria.ResourceGroupCriteria;
import org.rhq.core.domain.measurement.MeasurementDefinition;
import org.rhq.core.domain.resource.Resource;
import org.rhq.core.domain.resource.group.ResourceGroup;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.domain.util.PageOrdering;
import org.rhq.coregui.client.CoreGUI;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.util.RPCDataSource;
/**
* @author Greg Hinkle
*/
public class ResourceScheduledMetricDatasource extends RPCDataSource<MeasurementDefinition, Criteria> {
public ResourceScheduledMetricDatasource() {
List<DataSourceField> fields = addDataSourceFields();
addFields(fields);
}
@Override
protected List<DataSourceField> addDataSourceFields() {
List<DataSourceField> fields = super.addDataSourceFields();
DataSourceIntegerField id = new DataSourceIntegerField("id", MSG.common_title_id());
id.setPrimaryKey(true);
fields.add(id);
DataSourceTextField name = new DataSourceTextField("name", MSG.common_title_name());
fields.add(name);
DataSourceTextField displayName = new DataSourceTextField("displayName", MSG.common_title_display_name());
fields.add(displayName);
DataSourceTextField description = new DataSourceTextField("description", MSG.common_title_description());
fields.add(description);
DataSourceTextField units = new DataSourceTextField("units", MSG.common_title_units());
fields.add(units);
DataSourceTextField numericType = new DataSourceTextField("numericType", MSG.common_title_numeric_type());
fields.add(numericType);
DataSourceTextField category = new DataSourceTextField("category", MSG.common_title_category());
fields.add(category);
return fields;
}
@Override
protected void executeFetch(final DSRequest request, final DSResponse response, final Criteria unused) {
// due to the conditional below which determines what kind of criteria to use, this datasource
// doesn't rely on getFetchCriteria and the passed in criteria object. It is up to this method to
// correctly prepare the criteria we build here (e.g. set the page control properly).
if (request.getCriteria().getValues().containsKey("id")) {
MeasurementDefinitionCriteria criteria = new MeasurementDefinitionCriteria();
criteria.addFilterId(request.getCriteria().getAttributeAsInt("id"));
criteria.setPageControl(getPageControl(request));
GWTServiceLookup.getMeasurementDataService().findMeasurementDefinitionsByCriteria(criteria,
new AsyncCallback<PageList<MeasurementDefinition>>() {
@Override
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.dataSource_definitions_loadFailed(), caught);
}
@Override
public void onSuccess(PageList<MeasurementDefinition> result) {
response.setData(buildRecords(result));
setPagingInfo(response, result);
processResponse(request.getRequestId(), response);
}
});
} else if (request.getCriteria().getValues().containsKey("resourceId")) {
ResourceCriteria rCriteria = new ResourceCriteria();
rCriteria.addFilterId(request.getCriteria().getAttributeAsInt("resourceId"));
rCriteria.fetchResourceType(true);
GWTServiceLookup.getResourceService().findResourcesByCriteria(rCriteria,
new AsyncCallback<PageList<Resource>>() {
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.dataSource_schedules_loadFailed(), caught);
}
public void onSuccess(PageList<Resource> result) {
MeasurementDefinitionCriteria mdCriteria = new MeasurementDefinitionCriteria();
mdCriteria.addFilterResourceTypeId(result.get(0).getResourceType().getId());
mdCriteria.addSortDisplayName(PageOrdering.ASC);
GWTServiceLookup.getMeasurementDataService().findMeasurementDefinitionsByCriteria(mdCriteria,
new AsyncCallback<PageList<MeasurementDefinition>>() {
@Override
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler()
.handleError(MSG.dataSource_schedules_loadFailed(), caught);
}
@Override
public void onSuccess(PageList<MeasurementDefinition> result) {
response.setData(buildRecords(filter(result)));
setPagingInfo(response, result);
processResponse(request.getRequestId(), response);
}
});
}
});
} else if (request.getCriteria().getValues().containsKey("resourceGroupId")) {
ResourceGroupCriteria rgCriteria = new ResourceGroupCriteria();
rgCriteria.addFilterId(request.getCriteria().getAttributeAsInt("resourceGroupId"));
rgCriteria.fetchResourceType(true);
GWTServiceLookup.getResourceGroupService().findResourceGroupsByCriteria(rgCriteria,
new AsyncCallback<PageList<ResourceGroup>>() {
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.dataSource_schedules_loadFailed(), caught);
}
public void onSuccess(PageList<ResourceGroup> result) {
MeasurementDefinitionCriteria mdCriteria = new MeasurementDefinitionCriteria();
mdCriteria.addFilterResourceTypeId(result.get(0).getResourceType().getId());
mdCriteria.addSortDisplayName(PageOrdering.ASC);
GWTServiceLookup.getMeasurementDataService().findMeasurementDefinitionsByCriteria(mdCriteria,
new AsyncCallback<PageList<MeasurementDefinition>>() {
@Override
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler()
.handleError(MSG.dataSource_schedules_loadFailed(), caught);
}
@Override
public void onSuccess(PageList<MeasurementDefinition> result) {
response.setData(buildRecords(filter(result)));
setPagingInfo(response, result);
processResponse(request.getRequestId(), response);
}
});
}
});
} else {
processResponse(request.getRequestId(), response);
}
}
private List<MeasurementDefinition> filter(List<MeasurementDefinition> mds) {
for (Iterator<MeasurementDefinition> i = mds.iterator(); i.hasNext();) {
MeasurementDefinition md = i.next();
// don't include the special avail metric
if (md.getDisplayName().toLowerCase().equals("availability")) {
i.remove();
break;
}
}
return mds;
}
@Override
protected Criteria getFetchCriteria(DSRequest request) {
// our executeFetch does some special conditional checking to determine what kind of criteria to use.
// because of this, we don't explicitly use this method to get the criteria for this datasource, just return null
return null;
}
@Override
public MeasurementDefinition copyValues(Record from) {
return null; // TODO: Implement this method.
}
@Override
public ListGridRecord copyValues(MeasurementDefinition from) {
ListGridRecord record = new ListGridRecord();
record.setAttribute("id", from.getId());
record.setAttribute("name", from.getName());
record.setAttribute("displayName", from.getDisplayName());
record.setAttribute("description", from.getDescription());
record.setAttribute("units", from.getUnits().name());
record.setAttribute("numericType", from.getNumericType().name());
record.setAttribute("category", from.getCategory().name());
return record;
}
}