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.task; import com.hp.gagawa.java.elements.A; import com.hp.gagawa.java.elements.Div; import com.hp.gagawa.java.elements.Span; import com.mycollab.common.i18n.GenericI18Enum; import com.mycollab.common.i18n.OptionI18nEnum.StatusI18nEnum; import com.mycollab.core.utils.BeanUtility; import com.mycollab.core.utils.StringUtils; import com.mycollab.eventmanager.EventBusFactory; import com.mycollab.html.DivLessFormatter; import com.mycollab.module.project.CurrentProjectVariables; import com.mycollab.module.project.ProjectLinkBuilder; import com.mycollab.module.project.ProjectRolePermissionCollections; import com.mycollab.module.project.ProjectTypeConstants; import com.mycollab.module.project.domain.SimpleTask; import com.mycollab.module.project.event.TaskEvent; import com.mycollab.module.project.i18n.ProjectCommonI18nEnum; import com.mycollab.module.project.i18n.TaskI18nEnum; import com.mycollab.module.project.service.ProjectTaskService; import com.mycollab.module.project.ui.components.BlockRowRender; import com.mycollab.spring.AppContextUtil; import com.mycollab.vaadin.MyCollabUI; import com.mycollab.vaadin.TooltipHelper; import com.mycollab.vaadin.UserUIContext; import com.mycollab.vaadin.ui.ELabel; import com.mycollab.vaadin.ui.UIConstants; import com.mycollab.vaadin.ui.UIUtils; import com.mycollab.vaadin.web.ui.AbstractToggleSummaryField; import com.mycollab.vaadin.web.ui.ConfirmDialogExt; import com.mycollab.vaadin.web.ui.WebThemes; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.TextField; import com.vaadin.ui.UI; import com.vaadin.ui.themes.ValoTheme; import org.vaadin.addons.CssCheckBox; import org.vaadin.viritin.button.MButton; import org.vaadin.viritin.layouts.MHorizontalLayout; import static com.mycollab.vaadin.TooltipHelper.TOOLTIP_ID; /** * @author MyCollab Ltd * @since 5.2.3 */ public class ToggleTaskSummaryField extends AbstractToggleSummaryField { private boolean isRead = true; private SimpleTask task; private int maxLength; private CssCheckBox toggleStatusSelect; public ToggleTaskSummaryField(final SimpleTask task, boolean toggleStatusSupport) { this(task, Integer.MAX_VALUE, toggleStatusSupport, false); } public ToggleTaskSummaryField(final SimpleTask task, int maxLength, boolean toggleStatusSupport, boolean canRemove) { this.setWidth("100%"); this.maxLength = maxLength; this.task = task; titleLinkLbl = ELabel.html(buildTaskLink()).withWidthUndefined().withStyleName(UIConstants.LABEL_WORD_WRAP); if (toggleStatusSupport && CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.TASKS)) { toggleStatusSelect = new CssCheckBox(); toggleStatusSelect.setSimpleMode(true); toggleStatusSelect.setValue(task.isCompleted()); displayTooltip(); toggleStatusSelect.addValueChangeListener(valueChangeEvent -> { if (task.isCompleted()) { task.setStatus(StatusI18nEnum.Open.name()); task.setPercentagecomplete(0d); titleLinkLbl.removeStyleName(WebThemes.LINK_COMPLETED); } else { task.setStatus(StatusI18nEnum.Closed.name()); task.setPercentagecomplete(100d); titleLinkLbl.addStyleName(WebThemes.LINK_COMPLETED); } displayTooltip(); ProjectTaskService projectTaskService = AppContextUtil.getSpringBean(ProjectTaskService.class); projectTaskService.updateWithSession(task, UserUIContext.getUsername()); if (StatusI18nEnum.Closed.name().equals(task.getStatus())) { Integer countOfOpenSubTasks = projectTaskService.getCountOfOpenSubTasks(task.getId()); if (countOfOpenSubTasks > 0) { ConfirmDialogExt.show(UI.getCurrent(), UserUIContext.getMessage(GenericI18Enum.OPT_QUESTION, MyCollabUI.getSiteName()), UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_CLOSE_SUB_ASSIGNMENTS), UserUIContext.getMessage(GenericI18Enum.BUTTON_YES), UserUIContext.getMessage(GenericI18Enum.BUTTON_NO), confirmDialog -> { if (confirmDialog.isConfirmed()) { projectTaskService.massUpdateTaskStatuses(task.getId(), StatusI18nEnum.Closed.name(), MyCollabUI.getAccountId()); } }); } } }); this.addComponent(toggleStatusSelect); this.addComponent(ELabel.EMPTY_SPACE()); } this.addComponent(titleLinkLbl); buttonControls = new MHorizontalLayout().withMargin(new MarginInfo(false, false, false, true)) .withStyleName("toggle"); if (CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.TASKS)) { this.addStyleName("editable-field"); MButton instantEditBtn = new MButton("", clickEvent -> { if (isRead) { ToggleTaskSummaryField.this.removeComponent(titleLinkLbl); ToggleTaskSummaryField.this.removeComponent(buttonControls); final TextField editField = new TextField(); editField.setValue(task.getName()); editField.setWidth("100%"); editField.focus(); ToggleTaskSummaryField.this.addComponent(editField); ToggleTaskSummaryField.this.removeStyleName("editable-field"); editField.addValueChangeListener(valueChangeEvent -> updateFieldValue(editField)); editField.addBlurListener(blurEvent -> updateFieldValue(editField)); isRead = !isRead; } }).withIcon(FontAwesome.EDIT).withStyleName(ValoTheme.BUTTON_ICON_ALIGN_TOP); instantEditBtn.setDescription(UserUIContext.getMessage(TaskI18nEnum.OPT_EDIT_TASK_NAME)); buttonControls.with(instantEditBtn); } if (canRemove && CurrentProjectVariables.canAccess(ProjectRolePermissionCollections.TASKS)) { MButton removeBtn = new MButton("", clickEvent -> { ConfirmDialogExt.show(UI.getCurrent(), UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_TITLE, MyCollabUI.getSiteName()), UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_SINGLE_ITEM_MESSAGE), UserUIContext.getMessage(GenericI18Enum.BUTTON_YES), UserUIContext.getMessage(GenericI18Enum.BUTTON_NO), confirmDialog -> { if (confirmDialog.isConfirmed()) { AppContextUtil.getSpringBean(ProjectTaskService.class).removeWithSession(task, UserUIContext.getUsername(), MyCollabUI.getAccountId()); BlockRowRender rowRenderer = UIUtils.getRoot(ToggleTaskSummaryField.this, BlockRowRender.class); if (rowRenderer != null) { rowRenderer.selfRemoved(); } EventBusFactory.getInstance().post(new TaskEvent.TaskDeleted(this, task.getId())); } }); }).withIcon(FontAwesome.TRASH).withStyleName(ValoTheme.BUTTON_ICON_ALIGN_TOP); buttonControls.with(removeBtn); } if (buttonControls.getComponentCount() > 0) { this.addComponent(buttonControls); } } private void displayTooltip() { if (task.isCompleted()) { toggleStatusSelect.setDescription(UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_MARK_INCOMPLETE)); } else { toggleStatusSelect.setDescription(UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_MARK_COMPLETE)); } } private void updateFieldValue(TextField editField) { removeComponent(editField); addComponent(titleLinkLbl); addComponent(buttonControls); addStyleName("editable-field"); String newValue = editField.getValue(); if (StringUtils.isNotBlank(newValue) && !newValue.equals(task.getName())) { task.setName(newValue); titleLinkLbl.setValue(buildTaskLink()); ProjectTaskService taskService = AppContextUtil.getSpringBean(ProjectTaskService.class); taskService.updateSelectiveWithSession(BeanUtility.deepClone(task), UserUIContext.getUsername()); } isRead = !isRead; } private String buildTaskLink() { String linkName = StringUtils.trim(task.getName(), maxLength, true); A taskLink = new A().setId("tag" + TOOLTIP_ID).setHref(ProjectLinkBuilder .generateTaskPreviewFullLink(task.getTaskkey(), CurrentProjectVariables.getShortName())) .appendText(linkName).setStyle("display:inline"); Div resultDiv = new DivLessFormatter().appendChild(taskLink); if (task.isOverdue()) { taskLink.setCSSClass("overdue"); resultDiv.appendChild(new Span().setCSSClass(UIConstants.META_INFO) .appendText(" - " + UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_DUE_IN, UserUIContext.formatDuration(task.getDuedate())))); } else if (task.isCompleted()) { taskLink.setCSSClass("completed"); } taskLink.setAttribute("onmouseover", TooltipHelper.projectHoverJsFunction(ProjectTypeConstants.TASK, task.getId() + "")); taskLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction()); return resultDiv.write(); } public void updateLabel() { titleLinkLbl.setValue(buildTaskLink()); } public void closeTask() { titleLinkLbl.removeStyleName("overdue"); titleLinkLbl.addStyleName("completed"); } public void overdueTask() { titleLinkLbl.removeStyleName("completed"); titleLinkLbl.addStyleName("overdue"); } public void reOpenTask() { titleLinkLbl.removeStyleName("overdue completed"); } }