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.user; import com.esofthead.mycollab.common.i18n.GenericI18Enum; import com.esofthead.mycollab.configuration.StorageManager; import com.esofthead.mycollab.core.arguments.DateSearchField; import com.esofthead.mycollab.core.arguments.SearchField; import com.esofthead.mycollab.core.arguments.SetSearchField; import com.esofthead.mycollab.core.arguments.StringSearchField; import com.esofthead.mycollab.core.utils.DateTimeUtils; import com.esofthead.mycollab.html.DivLessFormatter; import com.esofthead.mycollab.module.project.CurrentProjectVariables; import com.esofthead.mycollab.module.project.ProjectLinkBuilder; import com.esofthead.mycollab.module.project.ProjectTypeConstants; import com.esofthead.mycollab.module.project.domain.ProjectGenericTask; import com.esofthead.mycollab.module.project.domain.criteria.ProjectGenericTaskSearchCriteria; import com.esofthead.mycollab.module.project.i18n.ProjectCommonI18nEnum; import com.esofthead.mycollab.module.project.i18n.TaskI18nEnum; import com.esofthead.mycollab.module.project.service.ProjectGenericTaskService; import com.esofthead.mycollab.module.project.ui.ProjectAssetsManager; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.utils.TooltipHelper; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.DefaultBeanPagedList; import com.hp.gagawa.java.elements.A; import com.hp.gagawa.java.elements.Div; import com.hp.gagawa.java.elements.Img; import com.hp.gagawa.java.elements.Text; import com.vaadin.data.Property; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.*; import org.vaadin.maddon.layouts.MHorizontalLayout; import org.vaadin.maddon.layouts.MVerticalLayout; import java.util.Date; import java.util.UUID; /** * @author MyCollab Ltd. * @since 4.1 */ public class ProjectAssignmentsWidget extends MVerticalLayout { private static final long serialVersionUID = 1L; private ProjectGenericTaskSearchCriteria searchCriteria; private Label titleLbl; private final DefaultBeanPagedList<ProjectGenericTaskService, ProjectGenericTaskSearchCriteria, ProjectGenericTask> taskList; public ProjectAssignmentsWidget() { withSpacing(false).withMargin(false); titleLbl = new Label(AppContext.getMessage(ProjectCommonI18nEnum.WIDGET_OPEN_ASSIGNMENTS_TITLE, 0)); final CheckBox overdueSelection = new CheckBox("Overdue"); overdueSelection.addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent valueChangeEvent) { boolean isOverdueOption = overdueSelection.getValue(); if (isOverdueOption) { searchCriteria.setDueDate( new DateSearchField(DateSearchField.AND, DateTimeUtils.getCurrentDateWithoutMS())); } else { searchCriteria.setDueDate(null); } updateSearchResult(); } }); final CheckBox myItemsSelection = new CheckBox("My Items"); myItemsSelection.addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent valueChangeEvent) { boolean isMyItemsOption = myItemsSelection.getValue(); if (isMyItemsOption) { searchCriteria.setAssignUser(new StringSearchField(AppContext.getUsername())); } else { searchCriteria.setAssignUser(null); } updateSearchResult(); } }); MHorizontalLayout header = new MHorizontalLayout().withMargin(new MarginInfo(false, true, false, true)) .withHeight("34px").with(titleLbl, overdueSelection, myItemsSelection) .withAlign(titleLbl, Alignment.MIDDLE_LEFT).withAlign(overdueSelection, Alignment.MIDDLE_RIGHT) .withAlign(myItemsSelection, Alignment.MIDDLE_RIGHT).expand(titleLbl); header.addStyleName("panel-header"); taskList = new DefaultBeanPagedList<>(ApplicationContextUtil.getSpringBean(ProjectGenericTaskService.class), new TaskRowDisplayHandler(), 10); this.with(header, taskList); } public void showOpenAssignments() { searchCriteria = new ProjectGenericTaskSearchCriteria(); searchCriteria.setIsOpenned(new SearchField()); searchCriteria.setProjectIds(new SetSearchField<>(CurrentProjectVariables.getProjectId())); updateSearchResult(); } private void updateSearchResult() { taskList.setSearchCriteria(searchCriteria); titleLbl.setValue(AppContext.getMessage(ProjectCommonI18nEnum.WIDGET_OPEN_ASSIGNMENTS_TITLE, taskList.getTotalCount())); } public static class TaskRowDisplayHandler implements DefaultBeanPagedList.RowDisplayHandler<ProjectGenericTask> { @Override public Component generateRow(final ProjectGenericTask genericTask, final int rowIndex) { final CssLayout layout = new CssLayout(); layout.setWidth("100%"); layout.setStyleName("list-row"); if ((rowIndex + 1) % 2 != 0) { layout.addStyleName("odd"); } Div itemDiv = buildItemValue(genericTask); Label taskLbl = new Label(itemDiv.write(), ContentMode.HTML); if (genericTask.isOverdue()) { taskLbl.addStyleName("overdue"); } layout.addComponent(taskLbl); Div footerDiv = new Div().setCSSClass("activity-date"); Date dueDate = genericTask.getDueDate(); if (dueDate != null) { footerDiv.appendChild(new Text(AppContext.getMessage(TaskI18nEnum.OPT_DUE_DATE, DateTimeUtils.getPrettyDateValue(dueDate, AppContext.getUserLocale())))); } else { footerDiv.appendChild(new Text(AppContext.getMessage(TaskI18nEnum.OPT_DUE_DATE, "Undefined"))); } if (genericTask.getAssignUser() != null) { footerDiv.appendChild(buildAssigneeValue(genericTask)); } layout.addComponent(new Label(footerDiv.write(), ContentMode.HTML)); return layout; } private Div buildItemValue(ProjectGenericTask task) { String uid = UUID.randomUUID().toString(); Div div = new DivLessFormatter(); Text image = new Text(ProjectAssetsManager.getAsset(task.getType()).getHtml()); A itemLink = new A(); itemLink.setId("tag" + uid); if (ProjectTypeConstants.TASK.equals(task.getType()) || ProjectTypeConstants.BUG.equals(task.getType())) { itemLink.setHref(ProjectLinkBuilder.generateProjectItemLink(task.getProjectShortName(), task.getProjectId(), task.getType(), task.getExtraTypeId() + "")); } else { itemLink.setHref(ProjectLinkBuilder.generateProjectItemLink(task.getProjectShortName(), task.getProjectId(), task.getType(), task.getTypeId() + "")); } String arg17 = "'" + uid + "'"; String arg18 = "'" + task.getType() + "'"; String arg19 = "'" + task.getTypeId() + "'"; String arg20 = "'" + AppContext.getSiteUrl() + "tooltip/'"; String arg21 = "'" + AppContext.getAccountId() + "'"; String arg22 = "'" + AppContext.getSiteUrl() + "'"; String arg23 = AppContext.getSession().getTimezone(); String arg24 = "'" + AppContext.getUserLocale().toString() + "'"; String mouseOverFunc = String.format("return overIt(%s,%s,%s,%s,%s,%s,%s,%s);", arg17, arg18, arg19, arg20, arg21, arg22, arg23, arg24); itemLink.setAttribute("onmouseover", mouseOverFunc); itemLink.appendText(task.getName()); div.appendChild(image, DivLessFormatter.EMPTY_SPACE(), itemLink, DivLessFormatter.EMPTY_SPACE(), TooltipHelper.buildDivTooltipEnable(uid)); return div; } private Div buildAssigneeValue(ProjectGenericTask task) { String uid = UUID.randomUUID().toString(); Div div = new DivLessFormatter(); Img userAvatar = new Img("", StorageManager.getAvatarLink(task.getAssignUserAvatarId(), 16)); A userLink = new A(); userLink.setId("tag" + uid); userLink.setHref( ProjectLinkBuilder.generateProjectMemberFullLink(task.getProjectId(), task.getAssignUser())); userLink.setAttribute("onmouseover", TooltipHelper.buildUserHtmlTooltip(uid, task.getAssignUser())); userLink.appendText(task.getAssignUserFullName()); String assigneeTxt = AppContext.getMessage(GenericI18Enum.FORM_ASSIGNEE) + ": "; div.appendChild(DivLessFormatter.EMPTY_SPACE(), DivLessFormatter.EMPTY_SPACE(), DivLessFormatter.EMPTY_SPACE(), DivLessFormatter.EMPTY_SPACE(), new Text(assigneeTxt), userAvatar, DivLessFormatter.EMPTY_SPACE(), userLink, DivLessFormatter.EMPTY_SPACE(), TooltipHelper.buildDivTooltipEnable(uid)); return div; } } }