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.crm.view; import com.hp.gagawa.java.elements.A; import com.hp.gagawa.java.elements.Img; import com.hp.gagawa.java.elements.Text; import com.mycollab.common.ActivityStreamConstants; import com.mycollab.common.ModuleNameConstants; import com.mycollab.common.domain.SimpleActivityStream; import com.mycollab.common.domain.criteria.ActivityStreamSearchCriteria; import com.mycollab.common.i18n.GenericI18Enum; import com.mycollab.common.service.ActivityStreamService; import com.mycollab.configuration.StorageFactory; import com.mycollab.core.MyCollabException; import com.mycollab.core.utils.StringUtils; import com.mycollab.db.arguments.BasicSearchRequest; import com.mycollab.db.arguments.NumberSearchField; import com.mycollab.db.arguments.SearchCriteria; import com.mycollab.db.arguments.SetSearchField; import com.mycollab.html.DivLessFormatter; import com.mycollab.module.crm.CrmLinkGenerator; import com.mycollab.module.crm.CrmTypeConstants; import com.mycollab.module.crm.i18n.CrmCommonI18nEnum; import com.mycollab.module.crm.ui.CrmAssetsManager; import com.mycollab.module.user.AccountLinkGenerator; import com.mycollab.security.RolePermissionCollections; 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.registry.AuditLogRegistry; import com.mycollab.vaadin.web.ui.AbstractBeanPagedList; import com.mycollab.vaadin.web.ui.WebThemes; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Alignment; import com.vaadin.ui.CssLayout; import com.vaadin.ui.Label; import org.apache.commons.lang3.time.DateFormatUtils; import org.apache.commons.lang3.time.DateUtils; import org.vaadin.peter.buttongroup.ButtonGroup; import org.vaadin.viritin.button.MButton; import org.vaadin.viritin.layouts.MHorizontalLayout; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.List; import static com.mycollab.vaadin.TooltipHelper.TOOLTIP_ID; /** * @author MyCollab Ltd. * @since 1.0 */ public class ActivityStreamPanel extends CssLayout { private static final long serialVersionUID = 1L; private final CrmActivityStreamPagedList activityStreamList; public ActivityStreamPanel() { activityStreamList = new CrmActivityStreamPagedList(); this.addComponent(activityStreamList); } public void display() { final ActivityStreamSearchCriteria searchCriteria = new ActivityStreamSearchCriteria(); searchCriteria.setModuleSet(new SetSearchField<>(ModuleNameConstants.CRM)); searchCriteria.setTypes(getRestrictedItemTypes()); searchCriteria.setSaccountid(new NumberSearchField(MyCollabUI.getAccountId())); searchCriteria.addOrderField(new SearchCriteria.OrderField("createdTime", SearchCriteria.DESC)); this.activityStreamList.setSearchCriteria(searchCriteria); } private SetSearchField<String> getRestrictedItemTypes() { SetSearchField<String> types = new SetSearchField<>(); if (UserUIContext.canRead(RolePermissionCollections.CRM_ACCOUNT)) { types.addValue(CrmTypeConstants.ACCOUNT); } if (UserUIContext.canRead(RolePermissionCollections.CRM_CONTACT)) { types.addValue(CrmTypeConstants.CONTACT); } if (UserUIContext.canRead(RolePermissionCollections.CRM_LEAD)) { types.addValue(CrmTypeConstants.LEAD); } if (UserUIContext.canRead(RolePermissionCollections.CRM_CAMPAIGN)) { types.addValue(CrmTypeConstants.CAMPAIGN); } if (UserUIContext.canRead(RolePermissionCollections.CRM_OPPORTUNITY)) { types.addValue(CrmTypeConstants.OPPORTUNITY); } if (UserUIContext.canRead(RolePermissionCollections.CRM_CASE)) { types.addValue(CrmTypeConstants.CASE); } if (UserUIContext.canRead(RolePermissionCollections.CRM_TASK)) { types.addValue(CrmTypeConstants.TASK); } if (UserUIContext.canRead(RolePermissionCollections.CRM_MEETING)) { types.addValue(CrmTypeConstants.MEETING); } if (UserUIContext.canRead(RolePermissionCollections.CRM_CALL)) { types.addValue(CrmTypeConstants.CALL); } return types; } private static class CrmActivityStreamPagedList extends AbstractBeanPagedList<SimpleActivityStream> { private static final long serialVersionUID = 1L; private ActivityStreamService activityStreamService; CrmActivityStreamPagedList() { super(null, 20); setStyleName("activity-list"); activityStreamService = AppContextUtil.getSpringBean(ActivityStreamService.class); } public int setSearchCriteria(final ActivityStreamSearchCriteria searchCriteria) { listContainer.removeAllComponents(); searchRequest = new BasicSearchRequest<>(searchCriteria, currentPage, defaultNumberSearchItems); doSearch(); return totalCount; } @Override protected void doSearch() { totalCount = activityStreamService.getTotalCount( ((BasicSearchRequest<ActivityStreamSearchCriteria>) searchRequest).getSearchCriteria()); totalPage = (totalCount - 1) / searchRequest.getNumberOfItems() + 1; if (searchRequest.getCurrentPage() > totalPage) { searchRequest.setCurrentPage(totalPage); } if (totalPage > 1) { if (controlBarWrapper != null) { removeComponent(controlBarWrapper); } this.addComponent(createPageControls()); } else { if (getComponentCount() == 2) { removeComponent(getComponent(1)); } } List<SimpleActivityStream> currentListData = activityStreamService .findPageableListByCriteria((BasicSearchRequest<ActivityStreamSearchCriteria>) searchRequest); listContainer.removeAllComponents(); Date currentDate = new GregorianCalendar(2100, 1, 1).getTime(); CssLayout currentFeedBlock = new CssLayout(); AuditLogRegistry auditLogRegistry = AppContextUtil.getSpringBean(AuditLogRegistry.class); try { for (SimpleActivityStream activityStream : currentListData) { Date itemCreatedDate = activityStream.getCreatedtime(); if (!DateUtils.isSameDay(currentDate, itemCreatedDate)) { currentFeedBlock = new CssLayout(); currentFeedBlock.setStyleName("feed-block"); feedBlocksPut(currentDate, itemCreatedDate, currentFeedBlock); currentDate = itemCreatedDate; } StringBuilder content = new StringBuilder(); String itemType = CrmLocalizationTypeMap.getType(activityStream.getType()); String assigneeValue = buildAssigneeValue(activityStream); String itemValue = buildItemValue(activityStream); if (ActivityStreamConstants.ACTION_CREATE.equals(activityStream.getAction())) { content.append(UserUIContext.getMessage(CrmCommonI18nEnum.WIDGET_ACTIVITY_CREATE_ACTION, assigneeValue, itemType, itemValue)); } else if (ActivityStreamConstants.ACTION_UPDATE.equals(activityStream.getAction())) { content.append(UserUIContext.getMessage(CrmCommonI18nEnum.WIDGET_ACTIVITY_UPDATE_ACTION, assigneeValue, itemType, itemValue)); if (activityStream.getAssoAuditLog() != null) { content.append(auditLogRegistry.generatorDetailChangeOfActivity(activityStream)); } } else if (ActivityStreamConstants.ACTION_COMMENT.equals(activityStream.getAction())) { content.append(UserUIContext.getMessage(CrmCommonI18nEnum.WIDGET_ACTIVITY_COMMENT_ACTION, assigneeValue, itemType, itemValue)); if (activityStream.getAssoAuditLog() != null) { content.append("<p><ul><li>\"").append(activityStream.getAssoAuditLog().getChangeset()) .append("\"</li></ul></p>"); } } else if (ActivityStreamConstants.ACTION_DELETE.equals(activityStream.getAction())) { content.append(UserUIContext.getMessage(CrmCommonI18nEnum.WIDGET_ACTIVITY_DELETE_ACTION, assigneeValue, itemType, itemValue)); } Label activityLink = new Label(content.toString(), ContentMode.HTML); CssLayout streamWrapper = new CssLayout(); streamWrapper.setWidth("100%"); streamWrapper.addStyleName("stream-wrapper"); streamWrapper.addComponent(activityLink); currentFeedBlock.addComponent(streamWrapper); } } catch (Exception e) { throw new MyCollabException(e); } } @Override protected MHorizontalLayout createPageControls() { this.controlBarWrapper = new MHorizontalLayout().withFullHeight().withStyleName("page-controls"); ButtonGroup controlBtns = new ButtonGroup(); controlBtns.setStyleName(WebThemes.BUTTON_ACTION); MButton prevBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_NAV_NEWER), clickEvent -> pageChange(currentPage - 1)).withWidth("64px") .withStyleName(WebThemes.BUTTON_ACTION); if (currentPage == 1) { prevBtn.setEnabled(false); } MButton nextBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_NAV_OLDER), clickEvent -> pageChange(currentPage + 1)).withWidth("64px") .withStyleName(WebThemes.BUTTON_ACTION); if (currentPage == totalPage) { nextBtn.setEnabled(false); } controlBtns.addButton(prevBtn); controlBtns.addButton(nextBtn); controlBarWrapper.addComponent(controlBtns); return controlBarWrapper; } @Override protected QueryHandler<SimpleActivityStream> buildQueryHandler() { return new QueryHandler<SimpleActivityStream>() { @Override public int queryTotalCount() { return 0; } @Override public List<SimpleActivityStream> queryCurrentData() { return null; } }; } private String buildAssigneeValue(SimpleActivityStream activityStream) { DivLessFormatter div = new DivLessFormatter(); Img userAvatar = new Img("", StorageFactory.getAvatarPath(activityStream.getCreatedUserAvatarId(), 16)) .setCSSClass(UIConstants.CIRCLE_BOX); A userLink = new A().setId("tag" + TOOLTIP_ID) .setHref(AccountLinkGenerator.generatePreviewFullUserLink(MyCollabUI.getSiteUrl(), activityStream.getCreateduser())) .appendText(StringUtils.trim(activityStream.getCreatedUserFullName(), 30, true)); userLink.setAttribute("onmouseover", TooltipHelper.userHoverJsFunction(activityStream.getCreateduser())); userLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction()); div.appendChild(userAvatar, DivLessFormatter.EMPTY_SPACE(), userLink); return div.write(); } private String buildItemValue(SimpleActivityStream activityStream) { DivLessFormatter div = new DivLessFormatter(); Text itemImg = new Text(CrmAssetsManager.getAsset(activityStream.getType()).getHtml()); A itemLink = new A().setId("tag" + TOOLTIP_ID).setHref(CrmLinkGenerator .generateCrmItemLink(activityStream.getType(), Integer.parseInt(activityStream.getTypeid()))); itemLink.setAttribute("onmouseover", TooltipHelper.crmHoverJsFunction(activityStream.getType(), activityStream.getTypeid())); itemLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction()); itemLink.appendText(activityStream.getNamefield()); div.appendChild(itemImg, DivLessFormatter.EMPTY_SPACE(), itemLink); return div.write(); } private void feedBlocksPut(Date currentDate, Date nextDate, CssLayout currentBlock) { MHorizontalLayout blockWrapper = new MHorizontalLayout().withSpacing(false).withFullWidth() .withStyleName("feed-block-wrap"); blockWrapper.setDefaultComponentAlignment(Alignment.TOP_LEFT); Calendar cal1 = Calendar.getInstance(); cal1.setTime(currentDate); Calendar cal2 = Calendar.getInstance(); cal2.setTime(nextDate); if (cal1.get(Calendar.YEAR) != cal2.get(Calendar.YEAR)) { int currentYear = cal2.get(Calendar.YEAR); Label yearLbl = ELabel.html("<div>" + String.valueOf(currentYear) + "</div>") .withStyleName("year-lbl").withWidthUndefined(); listContainer.addComponent(yearLbl); } else { blockWrapper.setMargin(new MarginInfo(true, false, false, false)); } Label dateLbl = new Label(DateFormatUtils.format(nextDate, "dd/MM")); dateLbl.setSizeUndefined(); dateLbl.setStyleName("date-lbl"); blockWrapper.with(dateLbl, currentBlock).expand(currentBlock); listContainer.addComponent(blockWrapper); } } }