/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client.domain.groups.deployment;
import com.google.gwt.cell.client.CheckboxCell;
import com.google.gwt.dom.client.Style;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.CloseEvent;
import com.google.gwt.event.logical.shared.CloseHandler;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.TextColumn;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.ListDataProvider;
import com.google.gwt.view.client.MultiSelectionModel;
import com.google.gwt.view.client.ProvidesKey;
import org.jboss.as.console.client.Console;
import org.jboss.as.console.client.domain.model.ServerGroupRecord;
import org.jboss.as.console.client.shared.model.DeploymentRecord;
import org.jboss.ballroom.client.widgets.tables.DefaultCellTable;
import org.jboss.ballroom.client.widgets.tables.DefaultPager;
import org.jboss.ballroom.client.widgets.window.DefaultWindow;
import org.jboss.ballroom.client.widgets.window.DialogueOptions;
import org.jboss.ballroom.client.widgets.window.Feedback;
import org.jboss.ballroom.client.widgets.window.WindowContentBuilder;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* In its constructor, this class displays a dialog of server groups that the user can choose
* to assign a deployment to. When the user submits the request it calls back into the
* Deployments Presenter.
*
* @author Stan Silvert ssilvert@redhat.com (C) 2011 Red Hat Inc.
*/
public class ServerGroupSelector {
private List<ServerGroupSelection> selections;
private DeploymentsPresenter presenter;
private DeploymentRecord deployment;
private MultiSelectionModel<ServerGroupSelection> selectionModel;
private HTML errorMessages;
/**
* Create a new dialog and let the user choose server groups for a deployment.
*
* @param presenter The presenter that will get the request for server group assignment.
* @param deployment The deployment to be assigned to one or more server groups.
*/
public ServerGroupSelector(DeploymentsPresenter presenter, DeploymentRecord deployment) {
this.presenter = presenter;
this.deployment = deployment;
List<ServerGroupRecord> serverGroups = presenter.getPossibleGroupAssignments(deployment);
if (serverGroups.isEmpty()) {
Feedback.alert(Console.MESSAGES.selectServerGroups(),
Console.MESSAGES.alreadyAssignedToAllGroups(deployment.getName()));
return;
}
selections = new ArrayList<ServerGroupSelection>(serverGroups.size());
for (ServerGroupRecord group : serverGroups) {
selections.add(new ServerGroupSelection(group));
}
ListDataProvider<ServerGroupSelection> dataProvider = new ListDataProvider<ServerGroupSelection>();
dataProvider.setList(selections);
DefaultWindow window = makeWindow(deployment, dataProvider);
window.center();
}
private DefaultWindow makeWindow(DeploymentRecord deployment, ListDataProvider<ServerGroupSelection> dataProvider) {
DefaultWindow window = new DefaultWindow(Console.MESSAGES.selectServerGroups());
window.setWidth(640);
window.setHeight(480);
window.setGlassEnabled(true);
window.addCloseHandler(new CloseHandler<PopupPanel>() {
@Override
public void onClose(CloseEvent<PopupPanel> event) {
}
});
VerticalPanel layout = new VerticalPanel();
layout.addStyleName("window-content");
layout.add(new HTML("<h3>" + Console.MESSAGES.selectServerGroupsFor(deployment.getName()) + "</h3>"));
Widget table = makeSelectionTable(dataProvider);
layout.add(table);
CheckBox enableBox = new CheckBox(Console.CONSTANTS.common_label_enable() + " " + deployment.getName());
enableBox.setValue(Boolean.TRUE);
layout.add(enableBox);
DialogueOptions options = new DialogueOptions(new GroupSelectSubmitHandler(this.deployment, window, enableBox), new CancelHandler(window));
Widget content = new WindowContentBuilder(layout, options).build();
window.trapWidget(content);
return window;
}
private Widget makeSelectionTable(ListDataProvider<ServerGroupSelection> dataProvider) {
VerticalPanel vpanel = new VerticalPanel();
vpanel.setStyleName("fill-layout-width");
vpanel.getElement().setAttribute("style", "padding-top:5px;");
DefaultCellTable<ServerGroupSelection> selectionTable = new DefaultCellTable<ServerGroupSelection>(5);
dataProvider.addDataDisplay(selectionTable);
selectionModel =
new MultiSelectionModel<ServerGroupSelection>(new ProvidesKey<ServerGroupSelection>() {
@Override
public Object getKey(ServerGroupSelection serverGroupSelection) {
return serverGroupSelection.getName();
}
});
selectionTable.setSelectionModel(selectionModel);
Column nameColumn = new TextColumn<ServerGroupSelection>() {
@Override
public String getValue(ServerGroupSelection serverGroup) {
return serverGroup.getName();
}
};
Column profileColumn = new TextColumn<ServerGroupSelection>() {
@Override
public String getValue(ServerGroupSelection serverGroup) {
return serverGroup.getProfileName();
}
};
Column<ServerGroupSelection, Boolean> selectedColumn =
new Column<ServerGroupSelection, Boolean>(new CheckboxCell()) {
@Override
public Boolean getValue(ServerGroupSelection object) {
return selectionModel.isSelected(object);
}
};
selectionTable.addColumn(selectedColumn, "Assign");
selectionTable.addColumn(nameColumn, Console.CONSTANTS.common_label_serverGroup());
selectionTable.addColumn(profileColumn, Console.CONSTANTS.common_label_profile());
selectionTable.setWidth("100%", true);
selectionTable.setColumnWidth(selectedColumn, 10, Style.Unit.PCT);
selectionTable.setColumnWidth(nameColumn, 40, Style.Unit.PCT);
selectionTable.setColumnWidth(profileColumn, 40, Style.Unit.PCT);
vpanel.add(selectionTable);
DefaultPager pager = new DefaultPager();
pager.setDisplay(selectionTable);
vpanel.add(pager);
errorMessages = new HTML("Please select a group!");
errorMessages.setStyleName("error-panel");
errorMessages.setVisible(false);
vpanel.add(errorMessages);
return vpanel;
}
private class CancelHandler implements ClickHandler {
private DefaultWindow window;
CancelHandler(DefaultWindow window) {
this.window = window;
}
@Override
public void onClick(ClickEvent event) {
window.hide();
}
}
private class GroupSelectSubmitHandler implements ClickHandler {
private DefaultWindow window;
private DeploymentRecord deployment;
private CheckBox enableBox;
GroupSelectSubmitHandler(DeploymentRecord deployment, DefaultWindow window, CheckBox enableBox) {
this.window = window;
this.deployment = deployment;
this.enableBox = enableBox;
}
@Override
public void onClick(ClickEvent event) {
errorMessages.setVisible(false);
Set<ServerGroupSelection> groupsSelected = selectionModel.getSelectedSet();
if (groupsSelected.isEmpty()) {
errorMessages.setVisible(true);
return;
}
ServerGroupSelector.this.presenter.addToServerGroup(deployment, enableBox.getValue(), groupsSelected);
window.hide();
}
}
}