Java tutorial
/* * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * 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 Lesser General Public License for more details. * * Copyright 2008 - 2009 Pentaho Corporation. All rights reserved. */ package org.pentaho.pac.client; import org.pentaho.pac.client.i18n.Messages; import org.pentaho.pac.client.utils.PacImageBundle; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.VerticalPanel; public class ToolbarIndicator extends HorizontalPanel { protected Label statusLabel; protected VerticalPanel imageHolderPanel; private Image serverAliveImage; private Image serverDeadImage; public ToolbarIndicator() { imageHolderPanel = new VerticalPanel(); serverAliveImage = PacImageBundle.getBundle().serverAliveIcon().createImage(); serverAliveImage.setTitle(Messages.getString("biServerAlive")); //$NON-NLS-1$ serverDeadImage = PacImageBundle.getBundle().serverDeadIcon().createImage(); serverDeadImage.setTitle(Messages.getString("biServerDead")); //$NON-NLS-1$ statusLabel = new Label(Messages.getString("toolbarStatus")); //$NON-NLS-1$ statusLabel.setStyleName("indicators_label"); //$NON-NLS-1$ imageHolderPanel.add(serverDeadImage); setStyleName("indicators"); //$NON-NLS-1$ } protected void buildToolbarIndicator() { add(statusLabel); add(imageHolderPanel); } public void setStatusLabel(Label statusLabel) { this.statusLabel = statusLabel; } public Label getStatusLabel() { return statusLabel; } public void displayServerAlive() { serverDeadImage.removeFromParent(); imageHolderPanel.add(serverAliveImage); } public void displayServerDead() { serverAliveImage.removeFromParent(); imageHolderPanel.add(serverDeadImage); } }