Java tutorial
/* * 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.Window; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.ChangeListener; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.ScrollPanel; import com.google.gwt.user.client.ui.VerticalPanel; 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.jboss.bpm.console.client.common.PropertyGrid; import org.jboss.bpm.console.client.model.DeploymentRef; /** * Detail panel associated with a selected deployment. * @author Heiko.Braun <heiko.braun@jboss.com> */ public class DeploymentDetailView extends HorizontalPanel implements ViewInterface { public final static String ID = DeploymentDetailView.class.getName(); private Controller controller; private PropertyGrid grid; private DeploymentRef currentDeployment; private ResourcePanel resourcePanel; Button suspendBtn; Button resumeBtn; public DeploymentDetailView() { //TODO: -Rikkola- // super("Deployment details"); super.setStyleName("bpm-detail-panel"); grid = new PropertyGrid(new String[] { "ID:", "Name:", "Processes:" }); HorizontalPanel propLayout = new HorizontalPanel(); propLayout.add(grid); suspendBtn = new Button("Retire", new ClickHandler() { public void onClick(ClickEvent clickEvent) { DeploymentRef deploymentRef = getSelection(); if (deploymentRef != null) { if (Window.confirm( "Retire deployment. Do you want to retire this deployment? Any associated process will be suspended.")) { controller.handleEvent(new Event(SuspendDeploymentAction.ID, getSelection().getId())); } } else { Window.alert("Missing selection. Please select a deployment"); } } }); resumeBtn = new Button("Activate", new ClickHandler() { public void onClick(ClickEvent clickEvent) { DeploymentRef deploymentRef = getSelection(); if (deploymentRef != null) { if (Window.confirm("Activate deployment. Do you want to resume this deployment?")) { controller.handleEvent(new Event(ResumeDeploymentAction.ID, getSelection().getId())); } } else { Window.alert("Missing selection. Please select a deployment"); } } }); VerticalPanel btnLayout = new VerticalPanel(); btnLayout.add(suspendBtn); btnLayout.add(resumeBtn); propLayout.add(btnLayout); // properties final VerticalPanel deck = new VerticalPanel(); deck.add(propLayout); // resource info ScrollPanel scrollPanel = new ScrollPanel(); resourcePanel = new ResourcePanel(); scrollPanel.add(resourcePanel); deck.add(scrollPanel); // selection 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("Properties"); dropBox.addItem("Resources"); dropBox.addChangeListener(new ChangeListener() { public void onChange(Widget sender) { //TODO: -Rikkola- // deck.showWidget(dropBox.getSelectedIndex()); // deck.layout(); } }); // this.getHeader().add(dropBox, Caption.CaptionRegion.RIGHT); this.add(dropBox); this.add(deck); // deck.showWidget(dropBox.getSelectedIndex()); this.add(deck); } private DeploymentRef getSelection() { return currentDeployment; } public void setController(Controller controller) { this.controller = controller; resourcePanel.setController(controller); } public void update(DeploymentRef deployment) { this.currentDeployment = deployment; String[] values = new String[] { deployment.getId(), deployment.getName(), deployment.getDefinitions().toString() }; resumeBtn.setEnabled(deployment.isSuspended()); suspendBtn.setEnabled(!resumeBtn.isEnabled()); grid.update(values); resourcePanel.update(deployment); } public void clearView() { this.currentDeployment = null; grid.clear(); resourcePanel.clearView(); suspendBtn.setEnabled(false); resumeBtn.setEnabled(false); } }