Java tutorial
/* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.activiti.kickstart.ui.popup; import com.vaadin.ui.Label; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; /** * @author Joram Barrez */ public class ErrorPopupWindow extends Window { protected static final long serialVersionUID = 5499992460391485767L; protected static final String TITLE = "Oops!"; protected static final String SOMETHING_WENT_WRONG = "Something went wrong ..."; public ErrorPopupWindow(Exception e) { setModal(true); setWidth("50%"); center(); setCaption(TITLE); VerticalLayout layout = new VerticalLayout(); layout.setSpacing(true); layout.addComponent(new Label(SOMETHING_WENT_WRONG)); layout.addComponent(new Label(e.toString())); addComponent(layout); } }