Java tutorial
/* * LinShare is an open source filesharing software, part of the LinPKI software * suite, developed by Linagora. * * Copyright (C) 2014 LINAGORA * * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License as published by the Free * Software Foundation, either version 3 of the License, or (at your option) any * later version, provided you comply with the Additional Terms applicable for * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General * Public License, subsections (b), (c), and (e), pursuant to which you must * notably (i) retain the display of the LinShare? trademark/logo at the top * of the interface window, the display of the You are using the Open Source * and free version of LinShare, powered by Linagora 20092014. Contribute to * Linshare R&D by subscribing to an Enterprise offer!? infobox and in the * e-mails sent with the Program, (ii) retain all hypertext links between * LinShare and linshare.org, between linagora.com and Linagora, and (iii) * refrain from infringing Linagora intellectual property rights over its * trademarks and commercial brands. Other Additional Terms apply, see * <http://www.linagora.com/licenses/> for more details. * * This program 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 Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License and * its applicable Additional Terms for LinShare along with this program. If not, * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms * applicable to LinShare software. */ package org.linagora.linshare.view.tapestry.components; import java.util.List; import org.apache.commons.lang.StringUtils; import org.apache.tapestry5.BindingConstants; import org.apache.tapestry5.PersistenceConstants; import org.apache.tapestry5.annotations.Component; import org.apache.tapestry5.annotations.InjectComponent; import org.apache.tapestry5.annotations.Parameter; import org.apache.tapestry5.annotations.Persist; import org.apache.tapestry5.annotations.Property; import org.apache.tapestry5.annotations.SessionState; import org.apache.tapestry5.annotations.SetupRender; import org.apache.tapestry5.corelib.components.Zone; import org.apache.tapestry5.ioc.Messages; import org.apache.tapestry5.ioc.annotations.Inject; import org.linagora.linshare.core.domain.constants.ThreadRoles; import org.linagora.linshare.core.domain.vo.ThreadMemberVo; import org.linagora.linshare.core.domain.vo.ThreadVo; import org.linagora.linshare.core.domain.vo.UserVo; import org.linagora.linshare.core.exception.BusinessException; import org.linagora.linshare.core.facade.RecipientFavouriteFacade; import org.linagora.linshare.core.facade.ThreadEntryFacade; import org.linagora.linshare.core.facade.UserFacade; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.google.common.collect.ImmutableList; import com.google.common.collect.Iterables; public class ListThreadMembers { private static final Logger logger = LoggerFactory.getLogger(ListThreadMembers.class); @SessionState @Property private UserVo userVo; @Parameter(required = true, defaultPrefix = BindingConstants.PROP) @Property private ThreadVo thread; @Component(parameters = { "style=bluelighting", "show=false", "width=650", "height=225" }) private WindowWithEffects memberEditWindow; @InjectComponent private ConfirmPopup confirmPopup; @InjectComponent private Zone memberEditTemplateZone; @InjectComponent private Zone reloadZone; @Persist private List<ThreadMemberVo> members; @Property @Persist private boolean show; @Property private ThreadMemberVo member; @Persist private ThreadMemberVo toDelete; @Persist @Property private String selectedMemberId; @Persist @Property private String pattern; @Property @Persist(PersistenceConstants.FLASH) private ThreadRoles threadRole; /* * Injected beans */ @Inject private Messages messages; @Inject private ThreadEntryFacade threadEntryFacade; @Inject private UserFacade userFacade; @Inject private RecipientFavouriteFacade recipientFavouriteFacade; @SetupRender public void init() throws BusinessException { if (show) { updateMemberList(); } } /* * Events handling */ public void onSuccessFromMemberSearch() throws BusinessException { StringUtils.trim(pattern); updateMemberList(); show = true; } public Zone onActionFromEditMember(String identifier) { logger.info("Trying to edit member with identifier : " + identifier); selectedMemberId = identifier; return memberEditTemplateZone; } public void onActionFromDeleteMember(String identifier) { toDelete = Iterables.find(members, ThreadMemberVo.equalTo(identifier)); selectedMemberId = identifier; } public void onDeleteMember() { try { logger.info("Trying to delete " + toDelete.getLsUuid()); threadEntryFacade.deleteMember(userVo, thread, toDelete); members = threadEntryFacade.getThreadMembers(userVo, thread); } catch (BusinessException e) { logger.error(e.getMessage()); logger.debug(e.toString()); } } public Zone onValueChangedFromThreadRole() { return reloadZone; } /* * Getters */ public List<ThreadMemberVo> getMembers() { return ImmutableList.copyOf(Iterables.filter(members, ThreadMemberVo.hasRole(threadRole))); } public boolean getIsDeletable() throws BusinessException { return threadEntryFacade.memberIsDeletable(userVo, thread); } public String getCountMembers() { try { return " (Total : " + threadEntryFacade.countMembers(userVo, thread) + ")"; } catch (BusinessException e) { logger.info("Couldn't get thread's members count."); return ""; } } /* * Helpers */ private void updateMemberList() throws BusinessException { members = StringUtils.isNotBlank(pattern) ? threadEntryFacade.searchAmongMembers(userVo, thread, pattern, "all") : threadEntryFacade.getThreadMembers(userVo, thread); } }