package org.jboss.as.console.client.domain.hosts;
import com.google.gwt.cell.client.ImageResourceCell;
import com.google.gwt.cell.client.TextCell;
import com.google.gwt.dom.client.Style;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.client.ui.*;
import com.google.gwt.view.client.ListDataProvider;
import org.jboss.as.console.client.core.NameTokens;
import org.jboss.as.console.client.core.SuspendableViewImpl;
import org.jboss.as.console.client.domain.model.Server;
import org.jboss.as.console.client.domain.model.ServerInstance;
import org.jboss.as.console.client.widgets.*;
import org.jboss.as.console.client.widgets.forms.ButtonItem;
import org.jboss.as.console.client.widgets.forms.CheckBoxItem;
import org.jboss.as.console.client.widgets.forms.Form;
import org.jboss.as.console.client.widgets.forms.TextItem;
import org.jboss.as.console.client.widgets.icons.Icons;
import org.jboss.as.console.client.widgets.tables.DefaultCellTable;
import java.util.ArrayList;
import java.util.List;
/**
* @author Heiko Braun
* @date 3/8/11
*/
public class InstancesView extends SuspendableViewImpl implements InstancesPresenter.MyView {
private InstancesPresenter presenter;
private ContentHeaderLabel nameLabel;
private ListDataProvider<ServerInstance> instanceProvider;
private String selectedHost = null;
private ComboBox configFilter;
private CellTable<ServerInstance> instanceTable;
@Override
public void setPresenter(InstancesPresenter presenter) {
this.presenter = presenter;
}
@Override
public Widget createWidget() {
LayoutPanel layout = new LayoutPanel();
TitleBar titleBar = new TitleBar("Server Instances");
layout.add(titleBar);
VerticalPanel vpanel = new VerticalPanel();
vpanel.setStyleName("fill-layout-width");
vpanel.getElement().setAttribute("style", "padding:15px;");
layout.setWidgetTopHeight(titleBar, 0, Style.Unit.PX, 28, Style.Unit.PX);
// ----------------------------------------------------------------------
nameLabel = new ContentHeaderLabel("Server Status");
HorizontalPanel horzPanel = new HorizontalPanel();
horzPanel.getElement().setAttribute("style", "width:100%;");
Image image = new Image(Icons.INSTANCE.serverInstance());
horzPanel.add(image);
horzPanel.add(nameLabel);
image.getElement().getParentElement().setAttribute("width", "25");
vpanel.add(horzPanel);
// ----------------------------------------------------------------------
HorizontalPanel tableOptions = new HorizontalPanel();
tableOptions.getElement().setAttribute("cellpadding", "2px");
configFilter = new ComboBox();
configFilter.addValueChangeHandler(new ValueChangeHandler<String>() {
@Override
public void onValueChange(ValueChangeEvent<String> event) {
presenter.onFilterType(event.getValue());
}
});
Widget typeFilterWidget = configFilter.asWidget();
typeFilterWidget.getElement().setAttribute("style", "width:200px;");
tableOptions.add(new Label("Config:"));
tableOptions.add(typeFilterWidget);
tableOptions.getElement().setAttribute("style", "float:right;");
vpanel.add(tableOptions);
// ----------------------------------------------------------------------
instanceTable = new DefaultCellTable<ServerInstance>(10);
instanceProvider = new ListDataProvider<ServerInstance>();
instanceProvider.addDataDisplay(instanceTable);
// Create columns
Column<ServerInstance, String> nameColumn = new Column<ServerInstance, String>(new TextCell()) {
@Override
public String getValue(ServerInstance object) {
return object.getName();
}
};
Column<ServerInstance, String> serverColumn = new Column<ServerInstance, String>(new TextCell()) {
@Override
public String getValue(ServerInstance object) {
return object.getServer();
}
};
Column<ServerInstance, ImageResource> statusColumn =
new Column<ServerInstance, ImageResource>(new ImageResourceCell()) {
@Override
public ImageResource getValue(ServerInstance instance) {
ImageResource res = null;
if(instance.isRunning())
res = Icons.INSTANCE.statusGreen_small();
else
res = Icons.INSTANCE.statusRed_small();
return res;
}
};
instanceTable.addColumn(nameColumn, "Instance Name");
instanceTable.addColumn(serverColumn, "Config");
instanceTable.addColumn(statusColumn, "Status");
vpanel.add(instanceTable);
// scroll enabled
ScrollPanel scroll = new ScrollPanel();
scroll.add(vpanel);
layout.add(scroll);
layout.setWidgetTopHeight(scroll, 35, Style.Unit.PX, 60, Style.Unit.PCT);
// ----------------------------------------------------------------------
LayoutPanel formPanel = new LayoutPanel();
//formPanel.getElement().setAttribute("style", "background-color:#ffffff;margin:15px;");
Form<ServerInstance> form = new Form<ServerInstance>(ServerInstance.class);
form.setNumColumns(2);
TextItem nameItem = new TextItem("name", "Instance Name");
TextItem serverItem = new TextItem("server", "Server Configuration");
CheckBoxItem runningItem = new CheckBoxItem("running", "Running?");
ButtonItem enableItem = new ButtonItem("running", "Action") {
@Override
public void setValue(Boolean value) {
if(value)
button.setText("Stop");
else
button.setText("Start");
}
};
form.setFields(nameItem, serverItem, runningItem, enableItem);
form.bind(instanceTable);
Widget formWidget = form.asWidget();
formWidget.getElement().setAttribute("style", "margin-top:15px;");
formPanel.add(formWidget);
formPanel.setWidgetTopHeight(formWidget, 5, Style.Unit.PX, 100, Style.Unit.PCT);
//layout.add(formPanel);
//layout.setWidgetBottomHeight(formPanel, 0, Style.Unit.PX, 30, Style.Unit.PCT);
// ----------------------------------------------------------
TabLayoutPanel tabLayoutpanel = new TabLayoutPanel(25, Style.Unit.PX);
tabLayoutpanel.addStyleName("default-tabpanel");
tabLayoutpanel.add(formPanel, "Instance Details");
tabLayoutpanel.add(new HTML("This going to display heap, permgen, etc, "), "JVM Status");
//tabLayoutpanel.add(new HTML("Baz"), "Other");
tabLayoutpanel.selectTab(0);
layout.add(tabLayoutpanel);
layout.setWidgetBottomHeight(tabLayoutpanel, 0, Style.Unit.PX, 40, Style.Unit.PCT);
return layout;
}
@Override
public void setSelectedHost(String selectedHost) {
this.selectedHost = selectedHost;
//nameLabel.setText("Server Status ("+selectedHost+")");
}
@Override
public void updateInstances(List<ServerInstance> instances) {
instanceProvider.setList(instances);
if(!instances.isEmpty())
instanceTable.getSelectionModel().setSelected(instances.get(0), true);
}
@Override
public void updateServerConfigurations(List<Server> servers) {
List<String> names = new ArrayList<String>(servers.size());
names.add(""); // de-select filter
for(Server server : servers)
{
names.add(server.getName());
}
configFilter.setValues(names);
configFilter.setItemSelected(0, true);
}
private String buildToken(String serverName) {
assert selectedHost!=null : "host selection is null!";
final String token = "hosts/" + NameTokens.ServerPresenter+
";host="+selectedHost +
";server=" + serverName;
return token;
}
}