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.crm.ui.components; import com.esofthead.mycollab.common.CommentType; import com.esofthead.mycollab.common.domain.Comment; import com.esofthead.mycollab.common.i18n.GenericI18Enum; import com.esofthead.mycollab.common.service.CommentService; import com.esofthead.mycollab.module.file.AttachmentUtils; import com.esofthead.mycollab.module.user.domain.SimpleUser; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.AttachmentPanel; import com.esofthead.mycollab.vaadin.ui.ReloadableComponent; import com.esofthead.mycollab.vaadin.ui.UIConstants; import com.esofthead.mycollab.vaadin.ui.UserAvatarControlFactory; import com.vaadin.server.FontAwesome; import com.vaadin.ui.*; import com.vaadin.ui.Button.ClickEvent; import org.jsoup.Jsoup; import org.jsoup.safety.Whitelist; import org.vaadin.easyuploads.MultiFileUploadExt; import org.vaadin.maddon.layouts.MHorizontalLayout; import org.vaadin.maddon.layouts.MVerticalLayout; import java.util.GregorianCalendar; /** * * @author MyCollab Ltd. * @since 1.0 */ public class CommentInput extends VerticalLayout { private static final long serialVersionUID = 1L; private final RichTextArea commentArea; private CommentType type; private String typeid; private Integer extraTypeId; public CommentInput(final ReloadableComponent component, final CommentType typeVal, final String typeidVal, final Integer extraTypeIdVal, final boolean cancelButtonEnable, final boolean isSendingEmailRelay) { this(component, typeVal, typeidVal, extraTypeIdVal, cancelButtonEnable, isSendingEmailRelay, null); } @SuppressWarnings("rawtypes") CommentInput(final ReloadableComponent component, final CommentType typeVal, final String typeidVal, final Integer extraTypeIdVal, final boolean cancelButtonEnable, final boolean isSendingEmailRelay, final Class emailHandler) { this.setWidth("600px"); setSpacing(true); type = typeVal; typeid = typeidVal; extraTypeId = extraTypeIdVal; commentArea = new RichTextArea(); commentArea.setWidth("100%"); commentArea.setHeight("200px"); final AttachmentPanel attachments = new AttachmentPanel(); final MHorizontalLayout controlsLayout = new MHorizontalLayout().withWidth("100%"); final MultiFileUploadExt uploadExt = new MultiFileUploadExt(attachments); uploadExt.addComponent(attachments); controlsLayout.with(uploadExt).withAlign(uploadExt, Alignment.TOP_LEFT).expand(uploadExt); final Button saveBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_POST), new Button.ClickListener() { private static final long serialVersionUID = 1L; @Override public void buttonClick(final Button.ClickEvent event) { final Comment comment = new Comment(); comment.setComment(Jsoup.clean(commentArea.getValue(), Whitelist.relaxed())); comment.setCreatedtime(new GregorianCalendar().getTime()); comment.setCreateduser(AppContext.getUsername()); comment.setSaccountid(AppContext.getAccountId()); comment.setType(type.toString()); comment.setTypeid(typeid); comment.setExtratypeid(extraTypeId); final CommentService commentService = ApplicationContextUtil .getSpringBean(CommentService.class); int commentId; if (isSendingEmailRelay) { commentId = commentService.saveWithSession(comment, AppContext.getUsername(), isSendingEmailRelay, emailHandler); } else { commentId = commentService.saveWithSession(comment, AppContext.getUsername(), false, emailHandler); } String attachmentPath = ""; if (CommentType.CRM_NOTE.equals(type)) { attachmentPath = AttachmentUtils.getCrmNoteCommentAttachmentPath( AppContext.getAccountId(), Integer.parseInt(typeid), commentId); } else { // do nothing } if (!"".equals(attachmentPath)) { attachments.saveContentsToRepo(attachmentPath); } // save success, clear comment area and load list // comments again commentArea.setValue(""); attachments.removeAllAttachmentsDisplay(); component.reload(); } }); saveBtn.setStyleName(UIConstants.THEME_GREEN_LINK); saveBtn.setIcon(FontAwesome.SEND); controlsLayout.with(saveBtn).withAlign(saveBtn, Alignment.TOP_RIGHT); if (cancelButtonEnable) { final Button cancelBtn = new Button(AppContext.getMessage(GenericI18Enum.BUTTON_CANCEL), new Button.ClickListener() { private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { component.cancel(); } }); cancelBtn.setStyleName(UIConstants.THEME_GRAY_LINK); controlsLayout.addComponent(cancelBtn); controlsLayout.setComponentAlignment(cancelBtn, Alignment.TOP_RIGHT); } MVerticalLayout editBox = new MVerticalLayout(); MHorizontalLayout commentWrap = new MHorizontalLayout().withWidth("100%"); commentWrap.addStyleName("message"); SimpleUser currentUser = AppContext.getSession(); VerticalLayout userBlock = new VerticalLayout(); userBlock.setDefaultComponentAlignment(Alignment.TOP_CENTER); userBlock.setWidth("80px"); userBlock.setSpacing(true); userBlock.addComponent(UserAvatarControlFactory.createUserAvatarButtonLink(currentUser.getAvatarid(), currentUser.getDisplayName())); Label userName = new Label(currentUser.getDisplayName()); userName.setStyleName("user-name"); userBlock.addComponent(userName); commentWrap.addComponent(userBlock); VerticalLayout textAreaWrap = new VerticalLayout(); textAreaWrap.setStyleName("message-container"); textAreaWrap.setWidth("100%"); textAreaWrap.addComponent(editBox); commentWrap.addComponent(textAreaWrap); commentWrap.setExpandRatio(textAreaWrap, 1.0f); editBox.addComponent(commentArea); editBox.addComponent(controlsLayout); this.addComponent(commentWrap); } }