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.mycollab.module.project.view.settings; import com.mycollab.common.TableViewField; import com.mycollab.common.i18n.GenericI18Enum; import com.mycollab.common.i18n.OptionI18nEnum.StatusI18nEnum; import com.mycollab.module.project.CurrentProjectVariables; import com.mycollab.module.project.ProjectLinkBuilder; import com.mycollab.module.project.ProjectRolePermissionCollections; import com.mycollab.module.project.ProjectTooltipGenerator; import com.mycollab.module.tracker.domain.SimpleVersion; import com.mycollab.module.tracker.domain.Version; import com.mycollab.module.tracker.domain.criteria.VersionSearchCriteria; import com.mycollab.module.tracker.service.VersionService; import com.mycollab.spring.AppContextUtil; import com.mycollab.vaadin.MyCollabUI; import com.mycollab.vaadin.UserUIContext; import com.mycollab.vaadin.events.HasMassItemActionHandler; import com.mycollab.vaadin.events.HasSearchHandlers; import com.mycollab.vaadin.events.HasSelectableItemHandlers; import com.mycollab.vaadin.events.HasSelectionOptionHandlers; import com.mycollab.vaadin.mvp.AbstractVerticalPageView; import com.mycollab.vaadin.mvp.ViewComponent; import com.mycollab.vaadin.ui.DefaultMassItemActionHandlerContainer; import com.mycollab.vaadin.ui.ELabel; import com.mycollab.vaadin.web.ui.*; import com.mycollab.vaadin.web.ui.table.AbstractPagedBeanTable; import com.mycollab.vaadin.web.ui.table.DefaultPagedBeanTable; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.*; import org.vaadin.viritin.layouts.MHorizontalLayout; import java.util.Arrays; import java.util.GregorianCalendar; /** * @author MyCollab Ltd. * @since 1.0 */ @ViewComponent public class VersionListViewImpl extends AbstractVerticalPageView implements VersionListView { private static final long serialVersionUID = 1L; private final VersionSearchPanel versionSearchPanel; private SelectionOptionButton selectOptionButton; private DefaultPagedBeanTable<VersionService, VersionSearchCriteria, SimpleVersion> tableItem; private VerticalLayout versionListLayout; private DefaultMassItemActionHandlerContainer tableActionControls; private Label selectedItemsNumberLabel = new Label(); public VersionListViewImpl() { this.setMargin(new MarginInfo(false, true, true, true)); this.versionSearchPanel = new VersionSearchPanel(); this.versionListLayout = new VerticalLayout(); this.with(versionSearchPanel, versionListLayout); this.generateDisplayTable(); } private void generateDisplayTable() { tableItem = new DefaultPagedBeanTable<>(AppContextUtil.getSpringBean(VersionService.class), SimpleVersion.class, new TableViewField(null, "selected", WebUIConstants.TABLE_CONTROL_WIDTH), Arrays.asList( new TableViewField(GenericI18Enum.FORM_NAME, "name", WebUIConstants.TABLE_EX_LABEL_WIDTH), new TableViewField(GenericI18Enum.FORM_STATUS, "status", WebUIConstants.TABLE_M_LABEL_WIDTH), new TableViewField(GenericI18Enum.FORM_DESCRIPTION, "description", 2 * WebUIConstants.TABLE_EX_LABEL_WIDTH), new TableViewField(GenericI18Enum.FORM_DUE_DATE, "duedate", WebUIConstants.TABLE_DATE_TIME_WIDTH), new TableViewField(GenericI18Enum.FORM_PROGRESS, "id", WebUIConstants.TABLE_M_LABEL_WIDTH))); tableItem.addGeneratedColumn("selected", (source, itemId, columnId) -> { final SimpleVersion version = tableItem.getBeanByIndex(itemId); final CheckBoxDecor cb = new CheckBoxDecor("", version.isSelected()); cb.setImmediate(true); cb.addValueChangeListener(valueChangeEvent -> tableItem.fireSelectItemEvent(version)); version.setExtraData(cb); return cb; }); tableItem.addGeneratedColumn("name", (source, itemId, columnId) -> { final Version bugVersion = tableItem.getBeanByIndex(itemId); final LabelLink b = new LabelLink(bugVersion.getName(), ProjectLinkBuilder .generateBugVersionPreviewFullLink(bugVersion.getProjectid(), bugVersion.getId())); if (bugVersion.getStatus() != null && bugVersion.getStatus().equals(StatusI18nEnum.Closed.name())) { b.addStyleName(WebThemes.LINK_COMPLETED); } else if (bugVersion.getDuedate() != null && (bugVersion.getDuedate().before(new GregorianCalendar().getTime()))) { b.addStyleName(WebThemes.LINK_OVERDUE); } b.setDescription(ProjectTooltipGenerator.generateToolTipVersion(UserUIContext.getUserLocale(), MyCollabUI.getDateFormat(), bugVersion, MyCollabUI.getSiteUrl(), UserUIContext.getUserTimeZone())); return b; }); tableItem.addGeneratedColumn("duedate", (source, itemId, columnId) -> { final Version bugVersion = tableItem.getBeanByIndex(itemId); return new ELabel().prettyDate(bugVersion.getDuedate()); }); tableItem.addGeneratedColumn("id", (source, itemId, columnId) -> { SimpleVersion version = tableItem.getBeanByIndex(itemId); return new ProgressBarIndicator(version.getNumBugs(), version.getNumOpenBugs(), false); }); tableItem.addGeneratedColumn("status", (source, itemId, columnId) -> { SimpleVersion version = tableItem.getBeanByIndex(itemId); return ELabel.i18n(version.getStatus(), StatusI18nEnum.class); }); tableItem.addGeneratedColumn("description", (source, itemId, columnId) -> { SimpleVersion version = tableItem.getBeanByIndex(itemId); return ELabel.richText(version.getDescription()); }); tableItem.setWidth("100%"); versionListLayout.addComponent(constructTableActionControls()); versionListLayout.addComponent(tableItem); } @Override public HasSearchHandlers<VersionSearchCriteria> getSearchHandlers() { return versionSearchPanel; } private ComponentContainer constructTableActionControls() { final CssLayout layoutWrapper = new CssLayout(); layoutWrapper.setWidth("100%"); MHorizontalLayout layout = new MHorizontalLayout(); layoutWrapper.addStyleName(WebThemes.TABLE_ACTION_CONTROLS); layoutWrapper.addComponent(layout); this.selectOptionButton = new SelectionOptionButton(this.tableItem); layout.addComponent(this.selectOptionButton); tableActionControls = new DefaultMassItemActionHandlerContainer(); if (CurrentProjectVariables.canAccess(ProjectRolePermissionCollections.VERSIONS)) { tableActionControls.addDeleteActionItem(); } tableActionControls.addMailActionItem(); tableActionControls.addDownloadPdfActionItem(); tableActionControls.addDownloadExcelActionItem(); tableActionControls.addDownloadCsvActionItem(); layout.with(tableActionControls, selectedItemsNumberLabel).withAlign(selectedItemsNumberLabel, Alignment.MIDDLE_CENTER); return layoutWrapper; } @Override public void enableActionControls(final int numOfSelectedItems) { this.tableActionControls.setVisible(true); this.selectedItemsNumberLabel .setValue(UserUIContext.getMessage(GenericI18Enum.TABLE_SELECTED_ITEM_TITLE, numOfSelectedItems)); } @Override public void disableActionControls() { this.tableActionControls.setVisible(false); this.selectOptionButton.setSelectedCheckbox(false); this.selectedItemsNumberLabel.setValue(""); } @Override public void showNoItemView() { removeAllComponents(); this.addComponent(new VersionListNoItemView()); } @Override public HasSelectionOptionHandlers getOptionSelectionHandlers() { return this.selectOptionButton; } @Override public HasMassItemActionHandler getPopupActionHandlers() { return this.tableActionControls; } @Override public HasSelectableItemHandlers<SimpleVersion> getSelectableItemHandlers() { return this.tableItem; } @Override public AbstractPagedBeanTable<VersionSearchCriteria, SimpleVersion> getPagedBeanTable() { return this.tableItem; } }