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.task; import com.esofthead.mycollab.common.i18n.GenericI18Enum; import com.esofthead.mycollab.common.i18n.OptionI18nEnum.StatusI18nEnum; import com.esofthead.mycollab.core.arguments.NumberSearchField; import com.esofthead.mycollab.core.arguments.SearchField; import com.esofthead.mycollab.core.arguments.SetSearchField; import com.esofthead.mycollab.eventmanager.EventBusFactory; 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.ProjectTypeConstants; import com.esofthead.mycollab.module.project.domain.SimpleTask; import com.esofthead.mycollab.module.project.domain.SimpleTaskList; import com.esofthead.mycollab.module.project.domain.criteria.TaskSearchCriteria; import com.esofthead.mycollab.module.project.events.TaskEvent; import com.esofthead.mycollab.module.project.events.TaskListEvent; import com.esofthead.mycollab.module.project.i18n.TaskGroupI18nEnum; import com.esofthead.mycollab.module.project.i18n.TaskI18nEnum; import com.esofthead.mycollab.module.project.service.ProjectTaskListService; import com.esofthead.mycollab.module.project.ui.ProjectAssetsManager; import com.esofthead.mycollab.module.project.view.settings.component.ProjectUserFormLinkField; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.*; import com.esofthead.mycollab.vaadin.ui.form.field.DefaultViewField; import com.esofthead.mycollab.vaadin.ui.form.field.LinkViewField; import com.esofthead.mycollab.vaadin.ui.table.IPagedBeanTable.TableClickEvent; import com.esofthead.mycollab.vaadin.ui.table.IPagedBeanTable.TableClickListener; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.*; import org.apache.commons.collections.CollectionUtils; import java.util.ArrayList; import java.util.Arrays; import java.util.Iterator; /** * @author MyCollab Ltd. * @since 1.0 */ class TaskDisplayComponent extends CssLayout { private static final long serialVersionUID = 1L; private TaskSearchCriteria criteria; private TaskTableDisplay taskDisplay; private Button createTaskBtn; private SimpleTaskList taskList; private boolean isDisplayTaskListInfo; public TaskDisplayComponent(final SimpleTaskList taskList, final boolean isDisplayTaskListInfo) { this.taskList = taskList; this.isDisplayTaskListInfo = isDisplayTaskListInfo; this.setStyleName("taskdisplay-component"); this.showTaskGroupInfo(); this.setSizeFull(); } private void showTaskGroupInfo() { if (this.isDisplayTaskListInfo) { AdvancedPreviewBeanForm<SimpleTaskList> previewForm = new AdvancedPreviewBeanForm<>(); previewForm.setWidth("100%"); previewForm.setFormLayoutFactory(new IFormLayoutFactory() { private static final long serialVersionUID = 1L; private GridFormLayoutHelper layoutHelper; @Override public ComponentContainer getLayout() { this.layoutHelper = new GridFormLayoutHelper(2, 3, "100%", "180px", Alignment.TOP_LEFT); this.layoutHelper.getLayout().setWidth("100%"); this.layoutHelper.getLayout().addStyleName("colored-gridlayout"); this.layoutHelper.getLayout().setMargin(false); return this.layoutHelper.getLayout(); } @Override public void attachField(Object propertyId, Field<?> field) { if ("description".equals(propertyId)) { layoutHelper.addComponent(field, AppContext.getMessage(GenericI18Enum.FORM_DESCRIPTION), 0, 0, 2, "100%"); } else if ("owner".equals(propertyId)) { layoutHelper.addComponent(field, AppContext.getMessage(GenericI18Enum.FORM_ASSIGNEE), 0, 1); } else if ("milestoneid".equals(propertyId)) { layoutHelper.addComponent(field, AppContext.getMessage(TaskGroupI18nEnum.FORM_PHASE_FIELD), 1, 1); } } }); previewForm.setBeanFormFieldFactory( new AbstractBeanFieldGroupViewFieldFactory<SimpleTaskList>(previewForm) { private static final long serialVersionUID = 1L; @Override protected Field<?> onCreateField(Object propertyId) { if ("description".equals(propertyId)) { return new DefaultViewField(taskList.getDescription(), ContentMode.HTML); } else if ("owner".equals(propertyId)) { return new ProjectUserFormLinkField(taskList.getOwner(), taskList.getOwnerAvatarId(), taskList.getOwnerFullName()); } else if ("milestoneid".equals(propertyId)) { return new LinkViewField(taskList.getMilestoneName(), ProjectLinkBuilder.generateMilestonePreviewFullLink(taskList.getProjectid(), taskList.getMilestoneid()), ProjectAssetsManager.getAsset(ProjectTypeConstants.MILESTONE)); } return null; } }); this.addComponent(previewForm); previewForm.setBean(this.taskList); } this.taskDisplay = new TaskTableDisplay(TaskTableFieldDef.id, Arrays.asList(TaskTableFieldDef.taskname, TaskTableFieldDef.startdate, TaskTableFieldDef.duedate, TaskTableFieldDef.assignee, TaskTableFieldDef.percentagecomplete)); this.addComponent(this.taskDisplay); this.taskDisplay.addTableListener(new TableClickListener() { private static final long serialVersionUID = 1L; @Override public void itemClick(final TableClickEvent event) { final SimpleTask task = (SimpleTask) event.getData(); if ("taskname".equals(event.getFieldName())) { EventBusFactory.getInstance() .post(new TaskEvent.GotoRead(TaskDisplayComponent.this, task.getId())); } else if ("closeTask".equals(event.getFieldName()) || "reopenTask".equals(event.getFieldName()) || "pendingTask".equals(event.getFieldName()) || "deleteTask".equals(event.getFieldName())) { TaskDisplayComponent.this.removeAllComponents(); final ProjectTaskListService taskListService = ApplicationContextUtil .getSpringBean(ProjectTaskListService.class); TaskDisplayComponent.this.taskList = taskListService .findById(TaskDisplayComponent.this.taskList.getId(), AppContext.getAccountId()); TaskDisplayComponent.this.showTaskGroupInfo(); } } }); this.createTaskBtn = new Button(AppContext.getMessage(TaskI18nEnum.BUTTON_NEW_TASK), new Button.ClickListener() { private static final long serialVersionUID = 1L; @Override public void buttonClick(final Button.ClickEvent event) { TaskDisplayComponent.this .removeComponent(TaskDisplayComponent.this.createTaskBtn.getParent()); TaskAddPopup taskAddView = new TaskAddPopup(TaskDisplayComponent.this, TaskDisplayComponent.this.taskList); TaskDisplayComponent.this.addComponent(taskAddView); } }); this.createTaskBtn.setEnabled(CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.TASKS)); this.createTaskBtn.setIcon(FontAwesome.PLUS); this.createTaskBtn.setStyleName(UIConstants.THEME_GREEN_LINK); final VerticalLayout taskGroupFooter = new VerticalLayout(); taskGroupFooter.setMargin(true); taskGroupFooter.addStyleName("task-list-footer"); taskGroupFooter.addComponent(this.createTaskBtn); taskGroupFooter.setComponentAlignment(this.createTaskBtn, Alignment.MIDDLE_RIGHT); this.addComponent(taskGroupFooter); if (CollectionUtils.isNotEmpty(taskList.getSubTasks())) { taskDisplay.setCurrentDataList(taskList.getSubTasks()); } else { taskDisplay.setCurrentDataList(new ArrayList<SimpleTask>()); } } public void setSearchCriteria(final TaskSearchCriteria criteria) { this.criteria = criteria; this.displayTasks(); } private void displayTasks() { if (this.criteria == null) { final TaskSearchCriteria criteria = new TaskSearchCriteria(); criteria.setProjectid(new NumberSearchField(CurrentProjectVariables.getProjectId())); criteria.setTaskListId(new NumberSearchField(this.taskList.getId())); criteria.setStatuses(new SetSearchField<>(SearchField.AND, new String[] { StatusI18nEnum.Open.name(), StatusI18nEnum.Pending.name() })); this.criteria = criteria; } this.taskDisplay.setSearchCriteria(this.criteria); } public void saveTaskSuccess(final SimpleTask task) { this.displayTasks(); if (!this.isDisplayTaskListInfo) { EventBusFactory.getInstance().post(new TaskListEvent.GotoRead(this, this.taskList.getId())); } } public void closeTaskAdd() { final VerticalLayout taskGroupFooter = new VerticalLayout(); taskGroupFooter.setMargin(true); taskGroupFooter.addStyleName("task-list-footer"); taskGroupFooter.addComponent(this.createTaskBtn); taskGroupFooter.setComponentAlignment(this.createTaskBtn, Alignment.MIDDLE_RIGHT); this.addComponent(taskGroupFooter); Iterator<Component> comps = this.iterator(); while (comps.hasNext()) { Component component = comps.next(); if (component instanceof TaskAddPopup) { this.removeComponent(component); return; } } } }