/*
* 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 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.coregui.client.inventory.groups;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.CATEGORY;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.DESCRIPTION;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.NAME;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.PLUGIN;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.TYPE;
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.rpc.RPCResponse;
import com.smartgwt.client.widgets.grid.ListGridRecord;
import org.rhq.core.domain.criteria.ResourceGroupCriteria;
import org.rhq.core.domain.resource.ResourceType;
import org.rhq.core.domain.resource.group.GroupCategory;
import org.rhq.core.domain.resource.group.ResourceGroup;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.domain.util.ResourceTypeUtility;
import org.rhq.coregui.client.CoreGUI;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.gwt.ResourceGroupGWTServiceAsync;
import org.rhq.coregui.client.util.RPCDataSource;
/**
* @author Greg Hinkle
*/
public class ResourceGroupsDataSource extends RPCDataSource<ResourceGroup, ResourceGroupCriteria> {
public static final String FILTER_GROUP_IDS = "resourceGroupIds";
private ResourceGroupGWTServiceAsync groupService = GWTServiceLookup.getResourceGroupService();
private static ResourceGroupsDataSource INSTANCE;
public static ResourceGroupsDataSource getInstance() {
if (INSTANCE == null) {
INSTANCE = new ResourceGroupsDataSource();
}
return INSTANCE;
}
public ResourceGroupsDataSource() {
super();
List<DataSourceField> fields = addDataSourceFields();
addFields(fields);
}
@Override
protected List<DataSourceField> addDataSourceFields() {
List<DataSourceField> fields = super.addDataSourceFields();
DataSourceField idDataField = new DataSourceIntegerField("id", MSG.common_title_id(), 20);
idDataField.setPrimaryKey(true);
fields.add(idDataField);
DataSourceTextField nameDataField = new DataSourceTextField(NAME.propertyName(), NAME.title(), 200);
fields.add(nameDataField);
DataSourceTextField descriptionDataField = new DataSourceTextField(DESCRIPTION.propertyName(),
DESCRIPTION.title());
fields.add(descriptionDataField);
DataSourceTextField typeNameDataField = new DataSourceTextField(TYPE.propertyName(), TYPE.title());
fields.add(typeNameDataField);
DataSourceTextField pluginNameDataField = new DataSourceTextField(PLUGIN.propertyName(), PLUGIN.title());
fields.add(pluginNameDataField);
DataSourceTextField categoryDataField = new DataSourceTextField(CATEGORY.propertyName(), CATEGORY.title());
fields.add(categoryDataField);
return fields;
}
@Override
public void executeFetch(final DSRequest request, final DSResponse response, final ResourceGroupCriteria criteria) {
groupService.findResourceGroupsByCriteria(criteria, new AsyncCallback<PageList<ResourceGroup>>() {
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.dataSource_resourceGroups_loadFailed(), caught);
response.setStatus(RPCResponse.STATUS_FAILURE);
processResponse(request.getRequestId(), response);
}
public void onSuccess(PageList<ResourceGroup> result) {
response.setData(buildRecords(result));
setPagingInfo(response, result);
processResponse(request.getRequestId(), response);
}
});
}
@Override
protected ResourceGroupCriteria getFetchCriteria(final DSRequest request) {
ResourceGroupCriteria criteria = new ResourceGroupCriteria();
criteria.addFilterId(getFilter(request, "id", Integer.class));
criteria.addFilterName(getFilter(request, NAME.propertyName(), String.class));
criteria.addFilterGroupCategory(getFilter(request, CATEGORY.propertyName(), GroupCategory.class));
criteria.addFilterDownMemberCount(getFilter(request, "downMemberCount", Long.class));
criteria.addFilterExplicitResourceIds(getFilter(request, "explicitResourceId", Integer.class));
criteria.addFilterGroupDefinitionId(getFilter(request, "groupDefinitionId", Integer.class));
criteria.setSearchExpression(getFilter(request, "search", String.class));
criteria.addFilterIds(getArrayFilter(request, FILTER_GROUP_IDS, Integer.class));
return criteria;
}
@Override
public ResourceGroup copyValues(Record from) {
Integer idAttrib = from.getAttributeAsInt("id");
String nameAttrib = from.getAttribute(NAME.propertyName());
String descriptionAttrib = from.getAttribute(DESCRIPTION.propertyName());
String typeNameAttrib = from.getAttribute(TYPE.propertyName());
String pluginNameAttrib = from.getAttribute(PLUGIN.propertyName());
ResourceType rt = null;
ResourceGroup rg = new ResourceGroup(nameAttrib);
rg.setId(idAttrib);
rg.setDescription(descriptionAttrib);
if (null != typeNameAttrib) {
rt = new ResourceType();
rt.setName(typeNameAttrib);
rt.setPlugin(pluginNameAttrib);
rg.setResourceType(rt);
}
return rg;
}
@Override
public ListGridRecord copyValues(ResourceGroup from) {
ListGridRecord record = new ListGridRecord();
record.setAttribute("group", from);
record.setAttribute("id", from.getId());
record.setAttribute(NAME.propertyName(), from.getName());
record.setAttribute(DESCRIPTION.propertyName(), from.getDescription());
record.setAttribute(CATEGORY.propertyName(), from.getGroupCategory().name());
if (from.getResourceType() != null) {
record.setAttribute("resourceType", from.getResourceType());
record.setAttribute(TYPE.propertyName(), ResourceTypeUtility.displayName(from.getResourceType()));
record.setAttribute(PLUGIN.propertyName(), from.getResourceType().getPlugin());
}
return record;
}
}