/*
* RHQ Management Platform
* Copyright (C) 2005-2010 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.dashboard.portlets.groups;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.smartgwt.client.data.DSRequest;
import com.smartgwt.client.data.DSResponse;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.HTMLFlow;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.form.events.SubmitValuesEvent;
import com.smartgwt.client.widgets.form.events.SubmitValuesHandler;
import com.smartgwt.client.widgets.form.fields.SelectItem;
import org.rhq.core.domain.common.EntityContext;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.ConfigurationUpdateStatus;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.domain.configuration.group.GroupResourceConfigurationUpdate;
import org.rhq.core.domain.criteria.GroupResourceConfigurationUpdateCriteria;
import org.rhq.core.domain.criteria.ResourceGroupCriteria;
import org.rhq.core.domain.dashboard.DashboardPortlet;
import org.rhq.core.domain.resource.group.ResourceGroup;
import org.rhq.core.domain.resource.group.composite.ResourceGroupComposite;
import org.rhq.core.domain.util.PageControl;
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.components.measurement.CustomConfigMeasurementRangeEditor;
import org.rhq.coregui.client.dashboard.AutoRefreshPortlet;
import org.rhq.coregui.client.dashboard.AutoRefreshUtil;
import org.rhq.coregui.client.dashboard.CustomSettingsPortlet;
import org.rhq.coregui.client.dashboard.Portlet;
import org.rhq.coregui.client.dashboard.PortletViewFactory;
import org.rhq.coregui.client.dashboard.PortletWindow;
import org.rhq.coregui.client.dashboard.portlets.PortletConfigurationEditorComponent;
import org.rhq.coregui.client.dashboard.portlets.PortletConfigurationEditorComponent.Constant;
import org.rhq.coregui.client.gwt.ConfigurationGWTServiceAsync;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.inventory.common.detail.summary.AbstractActivityView;
import org.rhq.coregui.client.inventory.groups.detail.configuration.GroupResourceConfigurationDataSource;
import org.rhq.coregui.client.inventory.groups.detail.configuration.HistoryGroupResourceConfigurationTable;
import org.rhq.coregui.client.util.Log;
import org.rhq.coregui.client.util.MeasurementUtility;
import org.rhq.coregui.client.util.enhanced.EnhancedVLayout;
/**
* @author Simeon Pinder
*/
public class GroupConfigurationUpdatesPortlet extends EnhancedVLayout implements CustomSettingsPortlet,
AutoRefreshPortlet {
// A non-displayed, persisted identifier for the portlet
public static final String KEY = "GroupConfigurationUpdates";
// A default displayed, persisted name for the portlet
public static final String NAME = MSG.view_portlet_defaultName_group_config_updates();
// context provides whether this is a standard group, autocluster or autogroup
private EntityContext context;
protected Canvas recentConfigurationContent = new Canvas();
public static final String ID = "id";
//defines the list of configuration elements to load/persist for this portlet
protected static List<String> CONFIG_INCLUDE = new ArrayList<String>();
static {
CONFIG_INCLUDE.add(Constant.METRIC_RANGE);
CONFIG_INCLUDE.add(Constant.METRIC_RANGE_BEGIN_END_FLAG);
CONFIG_INCLUDE.add(Constant.METRIC_RANGE_ENABLE);
CONFIG_INCLUDE.add(Constant.METRIC_RANGE_LASTN);
CONFIG_INCLUDE.add(Constant.METRIC_RANGE_UNIT);
CONFIG_INCLUDE.add(Constant.RESULT_COUNT);
CONFIG_INCLUDE.add(Constant.CONFIG_UPDATE_STATUS);
// CONFIG_INCLUDE.add(Constant.RESULT_SORT_ORDER);
}
// set on initial configuration, the window for this portlet view.
protected PortletWindow portletWindow;
//instance ui widgets
protected Canvas containerCanvas;
protected Timer refreshTimer;
private ResourceGroupComposite groupComposite;
protected boolean portletConfigInitialized = false;
protected boolean currentlyLoading = false;
private GroupConfigurationHistoryCriteriaTable groupHistoryTable;
protected static HashMap<String, String> updatedMapping = new HashMap<String, String>();
static {
updatedMapping.putAll(PortletConfigurationEditorComponent.CONFIG_PROPERTY_INITIALIZATION);
}
public GroupConfigurationUpdatesPortlet(EntityContext context) {
super();
this.context = context;
}
/**Defines layout for the portlet page.
*/
protected void initializeUi() {
setHeight("*");
setWidth100();
//tell canvas to fill it's component
recentConfigurationContent.setHeight100();
addMember(recentConfigurationContent);
markForRedraw();
}
/** Responsible for initialization and lazy configuration of the portlet values
*/
public void configure(PortletWindow portletWindow, DashboardPortlet storedPortlet) {
//populate portlet configuration details
if (null == this.portletWindow && null != portletWindow) {
this.portletWindow = portletWindow;
}
if ((null == storedPortlet) || (null == storedPortlet.getConfiguration())) {
return;
}
Configuration portletConfig = storedPortlet.getConfiguration();
//lazy init any elements not yet configured.
for (String key : PortletConfigurationEditorComponent.CONFIG_PROPERTY_INITIALIZATION.keySet()) {
if ((portletConfig.getSimple(key) == null) && CONFIG_INCLUDE.contains(key)) {
portletConfig.put(new PropertySimple(key,
PortletConfigurationEditorComponent.CONFIG_PROPERTY_INITIALIZATION.get(key)));
}
}
}
public Canvas getHelpCanvas() {
return new HTMLFlow(MSG.view_portlet_help_config_updates());
}
@Override
public DynamicForm getCustomSettingsForm() {
final DashboardPortlet storedPortlet = this.portletWindow.getStoredPortlet();
final Configuration portletConfig = storedPortlet.getConfiguration();
DynamicForm customSettings = new DynamicForm();
EnhancedVLayout page = new EnhancedVLayout();
//build editor form container
final DynamicForm form = new DynamicForm();
form.setMargin(5);
//add sort priority selector
// final SelectItem resultSortSelector = PortletConfigurationEditorComponent
// .getResulSortOrderEditor(portletConfig);
//add result status selector
final SelectItem resultStatusSelector = PortletConfigurationEditorComponent
.getConfigurationUpdateStatusEditor(portletConfig);
//add result count selector
final SelectItem resultCountSelector = PortletConfigurationEditorComponent.getResultCountEditor(portletConfig);
//add range selector
final CustomConfigMeasurementRangeEditor measurementRangeEditor = PortletConfigurationEditorComponent
.getMeasurementRangeEditor(portletConfig);
// form.setItems(alertPrioritySelector, resultCountSelector);
form.setItems(resultStatusSelector, resultCountSelector);
//submit handler
customSettings.addSubmitValuesHandler(new SubmitValuesHandler() {
@Override
public void onSubmitValues(SubmitValuesEvent event) {
// //result sort order
// selectedValue = resultSortSelector.getValue().toString();
// if ((selectedValue.trim().isEmpty()) || (selectedValue.equalsIgnoreCase(PageOrdering.DESC.name()))) {//then desc
// portletConfig.put(new PropertySimple(Constant.RESULT_SORT_ORDER, PageOrdering.DESC));
// } else {
// portletConfig.put(new PropertySimple(Constant.RESULT_SORT_ORDER, PageOrdering.ASC));
// }
//config status
Configuration updatedConfig = AbstractActivityView.saveConfigUpdateStatusSelectorSettings(
resultStatusSelector, portletConfig);
//result count
updatedConfig = AbstractActivityView.saveResultCounterSettings(resultCountSelector, updatedConfig);
//time range settings
updatedConfig = AbstractActivityView.saveMeasurementRangeEditorSettings(measurementRangeEditor,
updatedConfig);
//persist and reload portlet
storedPortlet.setConfiguration(updatedConfig);
configure(portletWindow, storedPortlet);
refresh();
}
});
form.markForRedraw();
page.addMember(measurementRangeEditor);
page.addMember(form);
customSettings.addChild(page);
return customSettings;
}
public static final class Factory implements PortletViewFactory {
public static final PortletViewFactory INSTANCE = new Factory();
public final Portlet getInstance(EntityContext context) {
if (EntityContext.Type.ResourceGroup != context.getType()) {
throw new IllegalArgumentException("Context [" + context + "] not supported by portlet");
}
return new GroupConfigurationUpdatesPortlet(context);
}
}
@Override
public void startRefreshCycle() {
refreshTimer = AutoRefreshUtil.startRefreshCycleWithPageRefreshInterval(this, this, refreshTimer);
}
@Override
protected void onDestroy() {
AutoRefreshUtil.onDestroy(refreshTimer);
super.onDestroy();
}
@Override
protected void onInit() {
//disable the refresh timer for this run
currentlyLoading = true;
initializeUi();
loadData();
}
@Override
public boolean isRefreshing() {
return this.currentlyLoading;
}
protected void setRefreshing(boolean currentlyRefreshing) {
this.currentlyLoading = currentlyRefreshing;
}
@Override
public void refresh() {
if (!isRefreshing()) {
loadData();
}
}
protected void loadData() {
final DashboardPortlet storedPortlet = this.portletWindow.getStoredPortlet();
final Configuration portletConfig = storedPortlet.getConfiguration();
//populate composite data
//locate resourceGroupRef
ResourceGroupCriteria criteria = new ResourceGroupCriteria();
criteria.addFilterId(context.getGroupId());
criteria.fetchConfigurationUpdates(false);
criteria.fetchExplicitResources(false);
criteria.fetchGroupDefinition(false);
criteria.fetchOperationHistories(false);
// for autoclusters and autogroups we need to add more criteria
if (context.isAutoCluster()) {
criteria.addFilterVisible(false);
} else if (context.isAutoGroup()) {
criteria.addFilterVisible(false);
criteria.addFilterPrivate(true);
}
//locate the resource group
GWTServiceLookup.getResourceGroupService().findResourceGroupCompositesByCriteria(criteria,
new AsyncCallback<PageList<ResourceGroupComposite>>() {
@Override
public void onFailure(Throwable caught) {
Log.debug("Error retrieving resource group composite for group [" + context.getGroupId() + "]:"
+ caught.getMessage());
currentlyLoading = false;
}
@Override
public void onSuccess(PageList<ResourceGroupComposite> results) {
if (!results.isEmpty()) {
groupComposite = results.get(0);
//instantiate view
PageControl lastFive = new PageControl(0, 5);
GroupResourceConfigurationUpdateCriteria criteria = new GroupResourceConfigurationUpdateCriteria();
criteria.setPageControl(lastFive);
//TODO: spinder: move this up into the pageControl.
criteria.addSortStatus(PageOrdering.DESC);
List<Integer> filterResourceGroupIds = new ArrayList<Integer>();
filterResourceGroupIds.add(context.getGroupId());
criteria.addFilterResourceGroupIds(filterResourceGroupIds);
groupHistoryTable = new GroupConfigurationHistoryCriteriaTable(groupComposite);
} else {
ResourceGroup emptyGroup = new ResourceGroup("");
emptyGroup.setId(-1);
Long zero = new Long(0);
groupComposite = new ResourceGroupComposite(zero, zero, zero, zero, zero, zero, zero, zero,
emptyGroup);
groupHistoryTable = new GroupConfigurationHistoryCriteriaTable(groupComposite);
}
//update table for portlet display.
groupHistoryTable.setDataSource(new GroupConfigurationUdpatesCriteriaDataSource(portletConfig,
context.getGroupId()));
groupHistoryTable.setShowHeader(false);
groupHistoryTable.setShowFooterRefresh(false);
//cleanup
for (Canvas child : recentConfigurationContent.getChildren()) {
child.destroy();
}
recentConfigurationContent.addChild(groupHistoryTable);
recentConfigurationContent.markForRedraw();
currentlyLoading = false;
}
});
}
class GroupConfigurationHistoryCriteriaTable extends HistoryGroupResourceConfigurationTable {
public GroupConfigurationHistoryCriteriaTable(ResourceGroupComposite groupComposite) {
super(groupComposite);
}
@Override
public void refreshTableInfo() {
super.refreshTableInfo();
if (getTableInfo() != null) {
int count = getListGrid().getSelectedRecords().length;
getTableInfo().setContents(
MSG.view_table_matchingRows(String.valueOf(getListGrid().getTotalRows()), String.valueOf(count)));
}
}
@Override
protected void onInit() {
super.onInit();
getListGrid().setEmptyMessage(MSG.view_portlet_results_empty());
}
}
class GroupConfigurationUdpatesCriteriaDataSource extends GroupResourceConfigurationDataSource {
public GroupConfigurationUdpatesCriteriaDataSource(Configuration portletConfig, int groupId) {
super(groupId);
this.portletConfig = portletConfig;
this.groupId = groupId;
}
private int groupId;
private Configuration portletConfig;
@Override
protected void executeFetch(final DSRequest request, final DSResponse response,
final GroupResourceConfigurationUpdateCriteria criteria) {
ConfigurationGWTServiceAsync configurationService = GWTServiceLookup.getConfigurationService();
configurationService.findGroupResourceConfigurationUpdatesByCriteria(criteria,
new AsyncCallback<PageList<GroupResourceConfigurationUpdate>>() {
@Override
public void onSuccess(PageList<GroupResourceConfigurationUpdate> result) {
response.setData(buildRecords(result));
//adjust for portlets that restrict result size
response.setTotalRows(result.size());
processResponse(request.getRequestId(), response);
}
@Override
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.view_group_resConfig_table_failFetch(), caught);
response.setStatus(DSResponse.STATUS_FAILURE);
processResponse(request.getRequestId(), response);
}
});
}
@Override
protected GroupResourceConfigurationUpdateCriteria getFetchCriteria(final DSRequest request) {
//initialize criteria
GroupResourceConfigurationUpdateCriteria criteria = new GroupResourceConfigurationUpdateCriteria();
criteria.addFilterResourceGroupIds(Arrays.asList(groupId));
PageControl pageControl = new PageControl(0, Integer.valueOf(Constant.RESULT_COUNT_DEFAULT));
//customize query with latest configuration selections
//retrieve previous settings from portlet config
if (portletConfig != null) {
// //result sort order
// PropertySimple property = portletConfig.getSimple(Constant.RESULT_SORT_ORDER);
// if (property != null) {
// String currentSetting = property.getStringValue();
// if (currentSetting.trim().isEmpty() || currentSetting.equalsIgnoreCase(PageOrdering.DESC.name())) {
// criteria.addSortStatus(PageOrdering.DESC);
// } else {
// criteria.addSortStatus(PageOrdering.ASC);
// }
// }
//result timeframe if enabled
PropertySimple property = portletConfig.getSimple(Constant.METRIC_RANGE_ENABLE);
if (null != property && Boolean.valueOf(property.getBooleanValue())) {//then proceed setting
boolean isAdvanced = Boolean.valueOf(portletConfig.getSimpleValue(
Constant.METRIC_RANGE_BEGIN_END_FLAG, Constant.METRIC_RANGE_BEGIN_END_FLAG_DEFAULT));
if (isAdvanced) {
//Advanced time settings
String currentSetting = portletConfig.getSimpleValue(Constant.METRIC_RANGE,
Constant.METRIC_RANGE_DEFAULT);
String[] range = currentSetting.split(",");
if (range.length == 2) {
criteria.addFilterStartTime(Long.valueOf(range[0]));
criteria.addFilterEndTime(Long.valueOf(range[1]));
}
} else {
//Simple time settings
property = portletConfig.getSimple(Constant.METRIC_RANGE_LASTN);
if (property != null) {
int lastN = Integer.valueOf(portletConfig.getSimpleValue(Constant.METRIC_RANGE_LASTN,
Constant.METRIC_RANGE_LASTN_DEFAULT));
int units = Integer.valueOf(portletConfig.getSimpleValue(Constant.METRIC_RANGE_UNIT,
Constant.METRIC_RANGE_UNIT_DEFAULT));
ArrayList<Long> beginEnd = MeasurementUtility.calculateTimeFrame(lastN, units);
criteria.addFilterStartTime(Long.valueOf(beginEnd.get(0)));
criteria.addFilterEndTime(Long.valueOf(beginEnd.get(1)));
}
}
}
//result count
String currentSetting = portletConfig.getSimpleValue(Constant.RESULT_COUNT,
Constant.RESULT_COUNT_DEFAULT);
if (currentSetting.trim().isEmpty()) {
pageControl.setPageSize(Integer.valueOf(Constant.RESULT_COUNT_DEFAULT));
} else {
pageControl.setPageSize(Integer.valueOf(currentSetting));
}
criteria.setPageControl(pageControl);
//detect operation status filter
property = portletConfig.getSimple(Constant.CONFIG_UPDATE_STATUS);
if (property != null) {
currentSetting = portletConfig.getSimpleValue(Constant.CONFIG_UPDATE_STATUS,
Constant.CONFIG_UPDATE_STATUS_DEFAULT);
String[] parsedValues = currentSetting.trim().split(",");
if (currentSetting.trim().isEmpty()
|| parsedValues.length == ConfigurationUpdateStatus.values().length) {
//all operation stati assumed
} else {
ConfigurationUpdateStatus[] updateStatus = new ConfigurationUpdateStatus[parsedValues.length];
int indx = 0;
for (String priority : parsedValues) {
ConfigurationUpdateStatus s = ConfigurationUpdateStatus.valueOf(priority);
updateStatus[indx++] = s;
}
criteria.addFilterStatuses(updateStatus);
}
}
}
return criteria;
}
}
}