/*
* 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.AVAIL_CHILDREN;
import static org.rhq.coregui.client.inventory.groups.ResourceGroupDataSourceField.AVAIL_DESCENDANTS;
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.measurement.AvailabilityType;
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.resource.group.composite.ResourceGroupComposite;
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.ImageManager;
import org.rhq.coregui.client.Messages;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.gwt.ResourceGroupGWTServiceAsync;
import org.rhq.coregui.client.util.RPCDataSource;
import org.rhq.coregui.client.util.message.Message;
/**
* @author Joseph Marques
*/
public class ResourceGroupCompositeDataSource extends RPCDataSource<ResourceGroupComposite, ResourceGroupCriteria> {
private static final Messages MSG = CoreGUI.getMessages();
public static final String FILTER_GROUP_IDS = "resourceGroupIds";
ResourceGroupGWTServiceAsync groupService = GWTServiceLookup.getResourceGroupService();
private static ResourceGroupCompositeDataSource INSTANCE;
public static ResourceGroupCompositeDataSource getInstance() {
if (INSTANCE == null) {
INSTANCE = new ResourceGroupCompositeDataSource();
}
return INSTANCE;
}
public ResourceGroupCompositeDataSource() {
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(), 50);
idDataField.setPrimaryKey(true);
idDataField.setCanEdit(false);
fields.add(idDataField);
DataSourceTextField nameDataField = new DataSourceTextField(NAME.propertyName(), NAME.title(), 200);
nameDataField.setCanEdit(false);
fields.add(nameDataField);
DataSourceTextField descriptionDataField = new DataSourceTextField(DESCRIPTION.propertyName(),
DESCRIPTION.title());
descriptionDataField.setCanEdit(false);
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.findResourceGroupCompositesByCriteria(criteria,
new AsyncCallback<PageList<ResourceGroupComposite>>() {
public void onFailure(Throwable caught) {
if (caught.getMessage().contains("SearchExpressionException")) {
Message message = new Message(MSG.view_searchBar_suggest_noSuggest(), Message.Severity.Error);
CoreGUI.getMessageCenter().notify(message);
} else {
CoreGUI.getErrorHandler().handleError(MSG.view_inventory_groups_loadFailed(), caught);
}
response.setStatus(RPCResponse.STATUS_FAILURE);
processResponse(request.getRequestId(), response);
}
private PageList<ResourceGroupComposite> applyAvailabilitySearchFilter(
PageList<ResourceGroupComposite> result) {
if (!isAvailabilitySearch(criteria)) {
return result;
}
PageList<ResourceGroupComposite> pageList = new PageList<ResourceGroupComposite>(result
.getPageControl());
for (ResourceGroupComposite rgc : result) {
if (rgc.getExplicitCount() > 0) {
pageList.add(rgc);
}
}
return pageList;
}
public void onSuccess(PageList<ResourceGroupComposite> result) {
PageList<ResourceGroupComposite> filteredResult = applyAvailabilitySearchFilter(result);
response.setData(buildRecords(filteredResult));
setPagingInfo(response, result);
processResponse(request.getRequestId(), response);
}
});
}
private boolean isAvailabilitySearch(ResourceGroupCriteria criteria) {
return criteria.getSearchExpression() != null && criteria.getSearchExpression().startsWith("availability");
}
@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 ResourceGroupComposite 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());
ResourceGroup rg = new ResourceGroup(nameAttrib);
rg.setId(idAttrib);
rg.setDescription(descriptionAttrib);
if (typeNameAttrib != null) {
ResourceType rt = new ResourceType();
rt.setName(typeNameAttrib);
String pluginNameAttrib = from.getAttribute(PLUGIN.propertyName());
rt.setPlugin(pluginNameAttrib);
rg.setResourceType(rt);
}
Long explicitCount = Long.valueOf(from.getAttribute("explicitCount"));
Long explicitDown = Long.valueOf(from.getAttribute("explicitDown"));
Long explicitUnknown = Long.valueOf(from.getAttribute("explicitUnknown"));
Long explicitDisabled = Long.valueOf(from.getAttribute("explicitDisabled"));
Long implicitCount = Long.valueOf(from.getAttribute("implicitCount"));
Long implicitDown = Long.valueOf(from.getAttribute("implicitDown"));
Long implicitUnknown = Long.valueOf(from.getAttribute("implicitUnknown"));
Long implicitDisabled = Long.valueOf(from.getAttribute("implicitDisabled"));
ResourceGroupComposite composite = new ResourceGroupComposite(explicitCount, explicitDown, explicitUnknown,
explicitDisabled, implicitCount, implicitDown, implicitUnknown, implicitDisabled, rg);
return composite;
}
@Override
public ListGridRecord copyValues(ResourceGroupComposite from) {
ListGridRecord record = new ListGridRecord();
record.setAttribute("group", from);
record.setAttribute("id", from.getResourceGroup().getId());
record.setAttribute(NAME.propertyName(), from.getResourceGroup().getName());
record.setAttribute(DESCRIPTION.propertyName(), from.getResourceGroup().getDescription());
record.setAttribute(CATEGORY.propertyName(), from.getResourceGroup().getGroupCategory().name());
record.setAttribute("explicitCount", String.valueOf(from.getExplicitCount()));
record.setAttribute("explicitDown", String.valueOf(from.getExplicitDown()));
record.setAttribute("explicitDisabled", String.valueOf(from.getExplicitDisabled()));
record.setAttribute("implicitCount", String.valueOf(from.getImplicitCount()));
record.setAttribute("implicitDown", String.valueOf(from.getImplicitDown()));
record.setAttribute("implicitDisabled", String.valueOf(from.getImplicitDisabled()));
record.setAttribute(AVAIL_CHILDREN.propertyName(), getExplicitFormatted(from));
record.setAttribute(AVAIL_DESCENDANTS.propertyName(), getImplicitFormatted(from));
if (from.getResourceGroup().getResourceType() != null) {
record.setAttribute("resourceType", from.getResourceGroup().getResourceType());
record.setAttribute(TYPE.propertyName(),
ResourceTypeUtility.displayName(from.getResourceGroup().getResourceType()));
record.setAttribute(PLUGIN.propertyName(), from.getResourceGroup().getResourceType().getPlugin());
}
return record;
}
private String getExplicitFormatted(ResourceGroupComposite from) {
return getAlignedAvailabilityResults(from.getExplicitCount(), from.getExplicitUp(), from.getExplicitDown(),
from.getExplicitUnknown(), from.getExplicitDisabled());
}
private String getImplicitFormatted(ResourceGroupComposite from) {
return getAlignedAvailabilityResults(from.getImplicitCount(), from.getImplicitUp(), from.getImplicitDown(),
from.getImplicitUnknown(), from.getImplicitDisabled());
}
private String getAlignedAvailabilityResults(long total, long up, long down, long unknown, long disabled) {
StringBuilder results = new StringBuilder();
results.append("<table><tr>");
if (0 == total) {
results.append(getColumn(false,
"<img height=\"12\" width=\"12\" src=\"" + ImageManager.getFullImagePath(ImageManager.getAvailabilityIcon(null)) + "\" /> 0"));
results.append(getColumn(true));
results.append(getColumn(false));
} else {
if (up > 0) {
String imagePath = ImageManager.getFullImagePath(ImageManager
.getAvailabilityIconFromAvailType(AvailabilityType.UP));
results.append(getColumn(false, " <img height=\"12\" width=\"12\" src=\"" + imagePath + "\" />", up));
} else {
results.append(getColumn(false,
" <img src=\""+ImageManager.getBlankIcon()+"\" width=\"12px\" height=\"12px\" />"));
}
if (down > 0) {
String imagePath = ImageManager.getFullImagePath(ImageManager
.getAvailabilityIconFromAvailType(AvailabilityType.DOWN));
results.append(getColumn(false, " <img height=\"12\" width=\"12\" src=\"" + imagePath + "\" />", down));
} else {
results.append(getColumn(false,
" <img src=\""+ImageManager.getBlankIcon()+"\" width=\"12px\" height=\"12px\" />"));
}
if (disabled > 0) {
String imagePath = ImageManager.getFullImagePath(ImageManager
.getAvailabilityIconFromAvailType(AvailabilityType.DISABLED));
results.append(getColumn(false, " <img height=\"12\" width=\"12\" src=\"" + imagePath + "\" />",
disabled));
} else {
results.append(getColumn(false,
" <img src=\""+ImageManager.getBlankIcon()+"\" width=\"12px\" height=\"12px\" />"));
}
if (unknown > 0) {
String imagePath = ImageManager.getFullImagePath(ImageManager
.getAvailabilityIconFromAvailType(AvailabilityType.UNKNOWN));
results.append(getColumn(false, " <img height=\"12\" width=\"12\" src=\"" + imagePath + "\" />",
unknown));
} else {
results
.append(getColumn(false, " <img src=\""+ImageManager.getBlankIcon()+"\" width=\"1px\" height=\"1px\" />"));
}
}
results.append("</tr></table>");
return results.toString();
}
private String getColumn(boolean isSpacerColumn, Object... data) {
StringBuilder results = new StringBuilder();
if (isSpacerColumn) {
results.append("<td nowrap=\"nowrap\" style=\"white-space:nowrap;\" width=\"10px\" align=\"left\" >");
} else {
results.append("<td nowrap=\"nowrap\" style=\"white-space:nowrap;\" width=\"45px\" align=\"left\" >");
}
if (data == null) {
results.append(" ");
} else {
for (Object datum : data) {
results.append(datum == null ? " " : datum);
}
}
results.append("</td>");
return results.toString();
}
}