Java tutorial
/** * This file is part of mycollab-web. * * mycollab-web is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * mycollab-web 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with mycollab-web. If not, see <http://www.gnu.org/licenses/>. */ package com.esofthead.mycollab.module.project.view.settings; import com.esofthead.mycollab.common.NotificationType; import com.esofthead.mycollab.common.i18n.GenericI18Enum; import com.esofthead.mycollab.core.MyCollabException; import com.esofthead.mycollab.module.project.domain.ProjectNotificationSetting; import com.esofthead.mycollab.module.project.i18n.ProjectSettingI18nEnum; import com.esofthead.mycollab.module.project.service.ProjectNotificationSettingService; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.BlockWidget; import com.esofthead.mycollab.vaadin.ui.NotificationUtil; import com.esofthead.mycollab.vaadin.ui.UIConstants; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.AbstractSelect.ItemCaptionMode; import com.vaadin.ui.*; import com.vaadin.ui.Button.ClickEvent; /** * * @author MyCollab Ltd. * @since 2.0 * */ public class ProjectNotificationSettingViewComponent extends BlockWidget { private static final long serialVersionUID = 1L; public ProjectNotificationSettingViewComponent(final ProjectNotificationSetting bean) { super(AppContext.getMessage(ProjectSettingI18nEnum.VIEW_TITLE)); VerticalLayout bodyWrapper = new VerticalLayout(); bodyWrapper.setSpacing(true); bodyWrapper.setMargin(true); bodyWrapper.setSizeFull(); HorizontalLayout notificationLabelWrapper = new HorizontalLayout(); notificationLabelWrapper.setSizeFull(); notificationLabelWrapper.setMargin(true); notificationLabelWrapper.setStyleName("notification-label"); Label notificationLabel = new Label(AppContext.getMessage(ProjectSettingI18nEnum.EXT_LEVEL)); notificationLabel.addStyleName("h2"); notificationLabel.setHeightUndefined(); notificationLabelWrapper.addComponent(notificationLabel); bodyWrapper.addComponent(notificationLabelWrapper); VerticalLayout body = new VerticalLayout(); body.setSpacing(true); body.setMargin(new MarginInfo(true, false, false, false)); final OptionGroup optionGroup = new OptionGroup(null); optionGroup.setItemCaptionMode(ItemCaptionMode.EXPLICIT); optionGroup.addItem(NotificationType.Default.name()); optionGroup.setItemCaption(NotificationType.Default.name(), AppContext.getMessage(ProjectSettingI18nEnum.OPT_DEFAULT_SETTING)); optionGroup.addItem(NotificationType.None.name()); optionGroup.setItemCaption(NotificationType.None.name(), AppContext.getMessage(ProjectSettingI18nEnum.OPT_NONE_SETTING)); optionGroup.addItem(NotificationType.Minimal.name()); optionGroup.setItemCaption(NotificationType.Minimal.name(), AppContext.getMessage(ProjectSettingI18nEnum.OPT_MINIMUM_SETTING)); optionGroup.addItem(NotificationType.Full.name()); optionGroup.setItemCaption(NotificationType.Full.name(), AppContext.getMessage(ProjectSettingI18nEnum.OPT_MAXIMUM_SETTING)); optionGroup.setHeight("100%"); body.addComponent(optionGroup); body.setExpandRatio(optionGroup, 1.0f); body.setComponentAlignment(optionGroup, Alignment.MIDDLE_LEFT); String levelVal = bean.getLevel(); if (levelVal == null) { optionGroup.select(NotificationType.Default.name()); } else { optionGroup.select(levelVal); } Button updateBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_UPDATE_LABEL), new Button.ClickListener() { private static final long serialVersionUID = 1L; @Override public void buttonClick(ClickEvent event) { try { bean.setLevel((String) optionGroup.getValue()); ProjectNotificationSettingService projectNotificationSettingService = ApplicationContextUtil .getSpringBean(ProjectNotificationSettingService.class); if (bean.getId() == null) { projectNotificationSettingService.saveWithSession(bean, AppContext.getUsername()); } else { projectNotificationSettingService.updateWithSession(bean, AppContext.getUsername()); } NotificationUtil.showNotification( AppContext.getMessage(ProjectSettingI18nEnum.DIALOG_UPDATE_SUCCESS)); } catch (Exception e) { throw new MyCollabException(e); } } }); updateBtn.addStyleName(UIConstants.THEME_GREEN_LINK); updateBtn.setIcon(FontAwesome.REFRESH); body.addComponent(updateBtn); body.setComponentAlignment(updateBtn, Alignment.BOTTOM_LEFT); bodyWrapper.addComponent(body); this.addComponent(bodyWrapper); } }