/*
* 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.inventory.groups.detail.configuration;
import com.smartgwt.client.widgets.Canvas;
import org.rhq.core.domain.resource.group.composite.ResourceGroupComposite;
import org.rhq.coregui.client.BookmarkableView;
import org.rhq.coregui.client.ViewPath;
import org.rhq.coregui.client.util.enhanced.EnhancedVLayout;
/**
* A view for group resource configuration history.
*
* @author John Mazzitelli
*/
public class HistoryGroupResourceConfigurationView extends EnhancedVLayout implements BookmarkableView {
private final ResourceGroupComposite groupComposite;
private HistoryGroupResourceConfigurationTable groupHistoryTable;
private Canvas detailsCanvas = null;
public HistoryGroupResourceConfigurationView(ResourceGroupComposite groupComposite) {
super();
this.groupComposite = groupComposite;
groupHistoryTable = new HistoryGroupResourceConfigurationTable(groupComposite);
addMember(groupHistoryTable);
}
@Override
public void renderView(ViewPath viewPath) {
if (viewPath.isEnd()) {
setVisibleMember(this.groupHistoryTable);
} else {
// the details view can be one of two: the "Settings" view which shows the group config properties themselves
// or "Members" view which shows a tabular set of data, one history row for each individual resource in the group
// the syntax is "/#####/{Settings,Members}" where ##### is the group history ID
int groupHistoryId = viewPath.getCurrentAsInt();
viewPath.next();
boolean configView = false;
if (viewPath.isEnd()) {
configView = true; // if nothing follows the ID, the default view to show is the config properties
} else {
String currentPath = viewPath.getCurrent().getPath();
if ("Settings".equals(currentPath)) { // do not i18n this string, its a URL fragment
configView = true;
} else if ("Members".equals(currentPath)) { // do not i18n this string, its a URL fragment
configView = false;
} else {
throw new IllegalArgumentException("Cannot render page - invalid URL: " + currentPath);
}
}
if (detailsCanvas != null) {
removeMember(detailsCanvas);
this.detailsCanvas.destroy();
}
if (configView) {
detailsCanvas = new HistoryGroupResourceConfigurationSettings(this.groupComposite, groupHistoryId);
} else {
detailsCanvas = new HistoryGroupResourceConfigurationMembers(this.groupComposite, groupHistoryId);
}
addMember(detailsCanvas);
setVisibleMember(detailsCanvas);
}
}
}