/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.bpm.console.client.engine;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ChangeListener;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;
import com.mvc4g.client.Controller;
import com.mvc4g.client.Event;
import com.mvc4g.client.ViewInterface;
import org.gwt.mosaic.ui.client.ListBox;
import org.gwt.mosaic.ui.client.MessageBox;
import org.gwt.mosaic.ui.client.ToolBar;
import org.gwt.mosaic.ui.client.event.RowSelectionEvent;
import org.gwt.mosaic.ui.client.event.RowSelectionHandler;
import org.gwt.mosaic.ui.client.layout.*;
import org.gwt.mosaic.ui.client.list.DefaultListModel;
import org.jboss.bpm.console.client.ApplicationContext;
import org.jboss.bpm.console.client.ConsoleConfig;
import org.jboss.bpm.console.client.common.DataDriven;
import org.jboss.bpm.console.client.common.LoadingOverlay;
import org.jboss.bpm.console.client.model.DeploymentRef;
import org.jboss.bpm.console.client.util.SimpleDateFormat;
import org.jboss.errai.workspaces.client.api.ProvisioningCallback;
import org.jboss.errai.workspaces.client.api.WidgetProvider;
import org.jboss.errai.workspaces.client.framework.Registry;
import java.util.List;
/**
* List of deployments
* @author Heiko.Braun <heiko.braun@jboss.com>
*/
public class DeploymentListView implements ViewInterface, WidgetProvider, DataDriven
{
public final static String ID = DeploymentListView.class.getName();
private Controller controller;
private boolean initialized;
private MosaicPanel deploymentList = null;
private ListBox<DeploymentRef> listBox;
private DeploymentRef selection = null;
private SimpleDateFormat dateFormat = new SimpleDateFormat();
private int FILTER_NONE = 10;
private int FILTER_ACTIVE = 20;
private int FILTER_SUSPENDED = 30;
private int currentFilter = FILTER_NONE;
private List<DeploymentRef> deployments = null;
private DeploymentDetailView detailView;
MosaicPanel panel;
private boolean isRiftsawInstance = false;
public DeploymentListView()
{
controller = Registry.get(Controller.class);
// riftsaw?
ConsoleConfig config = Registry.get(ApplicationContext.class).getConfig();
isRiftsawInstance = config.getProfileName().equals("BPEL Console");
}
public void provideWidget(ProvisioningCallback callback)
{
panel = new MosaicPanel(new BorderLayout());
listBox = createListBox();
initialize();
panel.add(deploymentList, new BorderLayoutData(BorderLayout.Region.CENTER));
panel.add(detailView, new BorderLayoutData(BorderLayout.Region.SOUTH,200));
// create and register actions
controller.addAction(UpdateDeploymentsAction.ID, new UpdateDeploymentsAction());
controller.addAction(UpdateDeploymentDetailAction.ID, new UpdateDeploymentDetailAction());
controller.addAction(DeleteDeploymentAction.ID, new DeleteDeploymentAction());
controller.addAction(SuspendDeploymentAction.ID, new SuspendDeploymentAction());
controller.addAction(ResumeDeploymentAction.ID, new ResumeDeploymentAction());
//controller.addAction(ViewDeploymentAction.ID, new ViewDeploymentAction());
controller.addView(DeploymentListView.ID, this);
callback.onSuccess(panel);
}
private ListBox createListBox()
{
final ListBox<DeploymentRef> listBox =
new ListBox<DeploymentRef>(
new String[] {
"Deployment", "Status"}
);
listBox.setCellRenderer(new ListBox.CellRenderer<DeploymentRef>() {
public void renderCell(ListBox<DeploymentRef> listBox, int row, int column,
DeploymentRef item) {
String color= item.isSuspended() ? "#CCCCCC" : "#000000";
switch (column) {
case 0:
String text = "<div style=\"color:"+color+"\">"+ item.getName() +"</div>";
listBox.setWidget(row, column, new HTML(text));
break;
case 1:
String status = item.isSuspended() ? "retired" : "active";
String s = "<div style=\"color:"+color+"\">"+ status +"</div>";
listBox.setWidget(row, column, new HTML(status));
break;
default:
throw new RuntimeException("Unexpected column size");
}
}
});
listBox.addRowSelectionHandler(
new RowSelectionHandler()
{
public void onRowSelection(RowSelectionEvent rowSelectionEvent)
{
int index = listBox.getSelectedIndex();
if(index!=-1)
{
DeploymentRef item = listBox.getItem(index);
controller.handleEvent(
new Event(UpdateDeploymentDetailAction.ID, item)
);
}
}
}
);
return listBox;
}
public void setController(Controller controller)
{
this.controller = controller;
}
public boolean isInitialized()
{
return initialized;
}
public void initialize()
{
if(!initialized)
{
deploymentList = new MosaicPanel( new BoxLayout(BoxLayout.Orientation.VERTICAL));
deploymentList.setPadding(0);
deploymentList.setWidgetSpacing(0);
// toolbar
final MosaicPanel toolBox = new MosaicPanel();
toolBox.setPadding(0);
toolBox.setWidgetSpacing(0);
toolBox.setLayout(new BoxLayout(BoxLayout.Orientation.HORIZONTAL));
final ToolBar toolBar = new ToolBar();
toolBar.add(
new Button("Refresh", new ClickHandler() {
public void onClick(ClickEvent clickEvent)
{
reset();
// force loading
controller.handleEvent(
new Event(UpdateDeploymentsAction.ID, null)
);
}
}
)
);
Button deleteBtn = new Button("Delete", new ClickHandler()
{
public void onClick(ClickEvent clickEvent)
{
DeploymentRef deploymentRef = getSelection();
if (deploymentRef != null)
{
MessageBox.confirm("Delete deployment",
"Do you want to delete this deployment? Any related data will be removed.",
new MessageBox.ConfirmationCallback()
{
public void onResult(boolean doIt)
{
if (doIt)
{
controller.handleEvent(
new Event(
DeleteDeploymentAction.ID,
getSelection().getId()
)
);
}
}
});
}
else
{
MessageBox.alert("Missing selection", "Please select a deployment");
}
}
}
);
if(!isRiftsawInstance)
toolBar.add(deleteBtn);
toolBox.add(toolBar, new BoxLayoutData(BoxLayoutData.FillStyle.HORIZONTAL));
// filter
MosaicPanel filterPanel = new MosaicPanel(new BoxLayout(BoxLayout.Orientation.VERTICAL));
filterPanel.setStyleName("mosaic-ToolBar");
final com.google.gwt.user.client.ui.ListBox dropBox = new com.google.gwt.user.client.ui.ListBox(false);
dropBox.setStyleName("bpm-operation-ui");
dropBox.addItem("All");
dropBox.addItem("Active");
dropBox.addItem("Retired");
dropBox.addChangeListener(new ChangeListener() {
public void onChange(Widget sender) {
switch (dropBox.getSelectedIndex())
{
case 0:
currentFilter = FILTER_NONE;
break;
case 1:
currentFilter = FILTER_ACTIVE;
break;
case 2:
currentFilter = FILTER_SUSPENDED;
break;
default:
throw new IllegalArgumentException("No such index");
}
renderFiltered();
}
});
filterPanel.add(dropBox);
toolBox.add(filterPanel, new BoxLayoutData(BoxLayoutData.FillStyle.VERTICAL));
this.deploymentList.add(toolBox, new BoxLayoutData(BoxLayoutData.FillStyle.HORIZONTAL));
this.deploymentList.add(listBox, new BoxLayoutData(BoxLayoutData.FillStyle.BOTH));
// details
// detail panel
detailView = new DeploymentDetailView();
controller.addView(DeploymentDetailView.ID, detailView);
Timer t = new Timer()
{
@Override
public void run()
{
controller.handleEvent(
new Event(UpdateDeploymentsAction.ID, null)
);
}
};
t.schedule(500);
initialized = true;
}
}
public DeploymentRef getSelection()
{
DeploymentRef selection = null;
if(isInitialized() && listBox.getSelectedIndex()!=-1)
selection = listBox.getItem( listBox.getSelectedIndex());
return selection;
}
public void reset()
{
final DefaultListModel<DeploymentRef> model =
(DefaultListModel<DeploymentRef>) listBox.getModel();
model.clear();
// clear details
controller.handleEvent(
new Event(UpdateDeploymentDetailAction.ID, null)
);
}
public void update(Object... data)
{
this.deployments = (List<DeploymentRef>)data[0];
renderFiltered();
}
public void setLoading(boolean isLoading)
{
LoadingOverlay.on(deploymentList, isLoading);
}
private void renderFiltered()
{
if(this.deployments!=null)
{
reset();
final DefaultListModel<DeploymentRef> model =
(DefaultListModel<DeploymentRef>) listBox.getModel();
for(DeploymentRef dpl : deployments)
{
if(FILTER_NONE==currentFilter)
{
model.add(dpl);
}
else
{
boolean showSuspended = (FILTER_SUSPENDED==currentFilter);
if(dpl.isSuspended()==showSuspended)
model.add(dpl);
}
}
if(listBox.getSelectedIndex()!=-1)
listBox.setItemSelected(listBox.getSelectedIndex(), false);
}
}
public void select(String deploymentId)
{
final DefaultListModel<DeploymentRef> model =
(DefaultListModel<DeploymentRef>) listBox.getModel();
for(int i=0; i<model.getSize(); i++)
{
DeploymentRef ref = model.getElementAt(i);
if(ref.getId().equals(deploymentId))
{
listBox.setSelectedIndex(i);
break;
}
}
}
}