Java tutorial
/******************************************************************************* * Copyright 2011 Alex 'Ript' Malyshev <alexript@gmail.com> * * 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 net.autosauler.ballance.client.gui; import net.autosauler.ballance.client.gui.images.Images; import net.autosauler.ballance.client.gui.messages.M; import com.extjs.gxt.ui.client.widget.Dialog; import com.google.gwt.user.client.ui.DisclosurePanel; 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.TextArea; import com.google.gwt.user.client.ui.VerticalPanel; /** * The Class AlertDialog. */ public class AlertDialog extends Dialog { /** * Instantiates a new alert dialog. * * @param message * the message */ public AlertDialog(String message) { initDialog(message, null); } /** * Instantiates a new alert dialog. * * @param message * the message * @param additionalinfo * the additionalinfo */ public AlertDialog(String message, String additionalinfo) { initDialog(message, additionalinfo); } /** * Instantiates a new alert dialog. * * @param caught * the caught */ public AlertDialog(Throwable caught) { StringBuilder sb = new StringBuilder(); for (StackTraceElement element : caught.getStackTrace()) { sb.append(element.toString()); sb.append("\n"); } initDialog(caught.getMessage(), sb.toString()); } /** * Inits the dialog. * * @param message * the message * @param additionalinfo * the additionalinfo */ private void initDialog(String message, String additionalinfo) { setHeading(M.dialog.msgAlertTitle()); setAnimCollapse(true); setAutoHeight(true); setAutoWidth(true); setBlinkModal(true); setClosable(false); setDraggable(true); setModal(true); setShadow(true); setButtons(Dialog.OK); setHideOnButtonClick(true); VerticalPanel vpanel = new VerticalPanel(); vpanel.setWidth("300px"); HorizontalPanel qpanel = new HorizontalPanel(); qpanel.setSpacing(15); qpanel.add(new Image(Images.menu.icoExclamation())); qpanel.add(new Label(message)); vpanel.add(qpanel); if ((additionalinfo != null) && !additionalinfo.isEmpty()) { DisclosurePanel advancedDisclosure = new DisclosurePanel(M.dialog.msgAdditionalInfo()); advancedDisclosure.setAnimationEnabled(true); TextArea textArea = new TextArea(); textArea.setVisibleLines(10); textArea.setText(additionalinfo); textArea.setReadOnly(true); textArea.setStyleName("AdditionalInfoText"); advancedDisclosure.setContent(textArea); advancedDisclosure.setWidth("100%"); advancedDisclosure.addStyleName("LeftPadding6"); vpanel.add(advancedDisclosure); } this.add(vpanel); } }