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.TableViewField; import com.esofthead.mycollab.common.i18n.GenericI18Enum; import com.esofthead.mycollab.common.i18n.OptionI18nEnum.StatusI18nEnum; import com.esofthead.mycollab.module.project.CurrentProjectVariables; import com.esofthead.mycollab.module.project.ProjectLinkBuilder; import com.esofthead.mycollab.module.project.ProjectRolePermissionCollections; import com.esofthead.mycollab.module.project.ProjectTooltipGenerator; import com.esofthead.mycollab.module.project.i18n.ComponentI18nEnum; import com.esofthead.mycollab.module.project.view.settings.component.ProjectUserLink; import com.esofthead.mycollab.module.tracker.domain.SimpleComponent; import com.esofthead.mycollab.module.tracker.domain.criteria.ComponentSearchCriteria; import com.esofthead.mycollab.module.tracker.service.ComponentService; import com.esofthead.mycollab.spring.AppContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.events.HasMassItemActionHandler; import com.esofthead.mycollab.vaadin.events.HasSearchHandlers; import com.esofthead.mycollab.vaadin.events.HasSelectableItemHandlers; import com.esofthead.mycollab.vaadin.events.HasSelectionOptionHandlers; import com.esofthead.mycollab.vaadin.mvp.AbstractPageView; import com.esofthead.mycollab.vaadin.mvp.ViewComponent; import com.esofthead.mycollab.vaadin.ui.*; import com.esofthead.mycollab.vaadin.web.ui.*; import com.esofthead.mycollab.vaadin.web.ui.table.AbstractPagedBeanTable; import com.esofthead.mycollab.vaadin.web.ui.table.DefaultPagedBeanTable; import com.vaadin.data.Property; import com.vaadin.data.Property.ValueChangeEvent; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.*; import org.vaadin.viritin.layouts.MHorizontalLayout; import java.util.Arrays; /** * @author MyCollab Ltd. * @since 1.0 */ @ViewComponent public class ComponentListViewImpl extends AbstractPageView implements ComponentListView { private static final long serialVersionUID = 1L; private ComponentSearchPanel componentSearchPanel; private SelectionOptionButton selectOptionButton; private DefaultPagedBeanTable<ComponentService, ComponentSearchCriteria, SimpleComponent> tableItem; private VerticalLayout componentListLayout; private DefaultMassItemActionHandlerContainer tableActionControls; private Label selectedItemsNumberLabel = new Label(); public ComponentListViewImpl() { this.setMargin(new MarginInfo(false, true, true, true)); this.componentSearchPanel = new ComponentSearchPanel(); this.addComponent(this.componentSearchPanel); componentListLayout = new VerticalLayout(); this.addComponent(componentListLayout); this.generateDisplayTable(); } private void generateDisplayTable() { tableItem = new DefaultPagedBeanTable<>(AppContextUtil.getSpringBean(ComponentService.class), SimpleComponent.class, new TableViewField(null, "selected", UIConstants.TABLE_CONTROL_WIDTH), Arrays.asList( new TableViewField(GenericI18Enum.FORM_NAME, "componentname", UIConstants.TABLE_EX_LABEL_WIDTH), new TableViewField(ComponentI18nEnum.FORM_LEAD, "userLeadFullName", UIConstants.TABLE_X_LABEL_WIDTH), new TableViewField(GenericI18Enum.FORM_STATUS, "status", UIConstants.TABLE_M_LABEL_WIDTH), new TableViewField(GenericI18Enum.FORM_DESCRIPTION, "description", 500), new TableViewField(GenericI18Enum.FORM_PROGRESS, "id", UIConstants.TABLE_EX_LABEL_WIDTH))); tableItem.addGeneratedColumn("selected", new Table.ColumnGenerator() { private static final long serialVersionUID = 1L; @Override public Object generateCell(Table source, Object itemId, Object columnId) { final SimpleComponent component = tableItem.getBeanByIndex(itemId); CheckBoxDecor cb = new CheckBoxDecor("", component.isSelected()); cb.setImmediate(true); cb.addValueChangeListener(new Property.ValueChangeListener() { private static final long serialVersionUID = 1L; @Override public void valueChange(ValueChangeEvent event) { tableItem.fireSelectItemEvent(component); } }); component.setExtraData(cb); return cb; } }); tableItem.addGeneratedColumn("componentname", new Table.ColumnGenerator() { private static final long serialVersionUID = 1L; @Override public com.vaadin.ui.Component generateCell(Table source, Object itemId, Object columnId) { SimpleComponent bugComponent = tableItem.getBeanByIndex(itemId); LabelLink b = new LabelLink(bugComponent.getComponentname(), ProjectLinkBuilder .generateComponentPreviewFullLink(bugComponent.getProjectid(), bugComponent.getId())); if (bugComponent.getStatus() != null && bugComponent.getStatus().equals(StatusI18nEnum.Closed.name())) { b.addStyleName(UIConstants.LINK_COMPLETED); } b.setDescription(ProjectTooltipGenerator.generateToolTipComponent(AppContext.getUserLocale(), bugComponent, AppContext.getSiteUrl(), AppContext.getUserTimeZone())); return b; } }); tableItem.addGeneratedColumn("userLeadFullName", new Table.ColumnGenerator() { private static final long serialVersionUID = 1L; @Override public com.vaadin.ui.Component generateCell(final Table source, final Object itemId, final Object columnId) { SimpleComponent bugComponent = tableItem.getBeanByIndex(itemId); return new ProjectUserLink(bugComponent.getUserlead(), bugComponent.getUserLeadAvatarId(), bugComponent.getUserLeadFullName()); } }); tableItem.addGeneratedColumn("id", new Table.ColumnGenerator() { private static final long serialVersionUID = 1L; @Override public com.vaadin.ui.Component generateCell(final Table source, final Object itemId, final Object columnId) { SimpleComponent bugComponent = tableItem.getBeanByIndex(itemId); return new ProgressBarIndicator(bugComponent.getNumBugs(), bugComponent.getNumOpenBugs(), false); } }); tableItem.setWidth("100%"); componentListLayout.addComponent(constructTableActionControls()); componentListLayout.addComponent(tableItem); } @Override public HasSearchHandlers<ComponentSearchCriteria> getSearchHandlers() { return this.componentSearchPanel; } private ComponentContainer constructTableActionControls() { final CssLayout layoutWrapper = new CssLayout(); layoutWrapper.setWidth("100%"); MHorizontalLayout layout = new MHorizontalLayout(); layoutWrapper.addStyleName(UIConstants.TABLE_ACTION_CONTROLS); layoutWrapper.addComponent(layout); this.selectOptionButton = new SelectionOptionButton(tableItem); layout.addComponent(this.selectOptionButton); tableActionControls = new DefaultMassItemActionHandlerContainer(); if (CurrentProjectVariables.canAccess(ProjectRolePermissionCollections.COMPONENTS)) { tableActionControls.addDeleteActionItem(); } tableActionControls.addMailActionItem(); tableActionControls.addDownloadPdfActionItem(); tableActionControls.addDownloadExcelActionItem(); tableActionControls.addDownloadCsvActionItem(); layout.with(tableActionControls, selectedItemsNumberLabel).withAlign(selectedItemsNumberLabel, Alignment.MIDDLE_CENTER); return layoutWrapper; } @Override public void showNoItemView() { removeAllComponents(); this.addComponent(new ComponentListNoItemView()); } @Override public void enableActionControls(final int numOfSelectedItems) { tableActionControls.setVisible(true); this.selectedItemsNumberLabel .setValue(AppContext.getMessage(GenericI18Enum.TABLE_SELECTED_ITEM_TITLE, numOfSelectedItems)); } @Override public void disableActionControls() { tableActionControls.setVisible(false); this.selectOptionButton.setSelectedCheckbox(false); this.selectedItemsNumberLabel.setValue(""); } @Override public HasSelectionOptionHandlers getOptionSelectionHandlers() { return this.selectOptionButton; } @Override public HasMassItemActionHandler getPopupActionHandlers() { return tableActionControls; } @Override public HasSelectableItemHandlers<SimpleComponent> getSelectableItemHandlers() { return tableItem; } @Override public AbstractPagedBeanTable<ComponentSearchCriteria, SimpleComponent> getPagedBeanTable() { return tableItem; } }