Java tutorial
/* * #%L * Alfresco Repository * %% * Copyright (C) 2005 - 2016 Alfresco Software Limited * %% * This file is part of the Alfresco software. * If the software was purchased under a paid Alfresco license, the terms of * the paid license agreement will prevail. Otherwise, the software is * provided under the following open source license terms: * * Alfresco is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alfresco 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Alfresco. If not, see <http://www.gnu.org/licenses/>. * #L% */ package org.alfresco.opencmis; import java.util.Map; import org.alfresco.repo.security.authentication.AuthenticationUtil; import org.alfresco.repo.transaction.RetryingTransactionInterceptor; import org.alfresco.service.cmr.security.AuthorityService; import org.apache.chemistry.opencmis.commons.impl.server.AbstractServiceFactory; import org.apache.chemistry.opencmis.commons.server.CallContext; import org.apache.chemistry.opencmis.commons.server.CmisService; import org.apache.chemistry.opencmis.server.support.CmisServiceWrapper; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.aop.framework.ProxyFactory; /** * Factory for OpenCMIS service objects. * * @author florian.mueller * @author Derek Hulley */ public class AlfrescoCmisServiceFactory extends AbstractServiceFactory { private static final Log logger = LogFactory.getLog(AlfrescoCmisServiceFactory.class); private CMISConnector connector; private RetryingTransactionInterceptor cmisTransactions; private AlfrescoCmisExceptionInterceptor cmisExceptions; private AlfrescoCmisServiceInterceptor cmisControl; private AlfrescoCmisStreamInterceptor cmisStreams; private AuthorityService authorityService; /** * Sets the Authority Service. */ public void setAuthorityService(AuthorityService authorityService) { this.authorityService = authorityService; } /** * Sets the CMIS connector. */ public void setCmisConnector(CMISConnector connector) { this.connector = connector; } /** * @param cmisTransactions the interceptor that applies appropriate transactions */ public void setCmisTransactions(RetryingTransactionInterceptor cmisTransactions) { this.cmisTransactions = cmisTransactions; } /** * @param cmisExceptions interceptor to translate exceptions */ public void setCmisExceptions(AlfrescoCmisExceptionInterceptor cmisExceptions) { this.cmisExceptions = cmisExceptions; } /** * @param cmisControl interceptor that provides logging and authentication checks */ public void setCmisControl(AlfrescoCmisServiceInterceptor cmisControl) { this.cmisControl = cmisControl; } /** * @param cmisStreams interceptor to create reusable ContentStreams */ public void setCmisStreams(AlfrescoCmisStreamInterceptor cmisStreams) { this.cmisStreams = cmisStreams; } @Override public void init(Map<String, String> parameters) { } public void init() { // this.service = getCmisServiceTarget(connector); // // // Wrap it // ProxyFactory proxyFactory = new ProxyFactory(service); // proxyFactory.addInterface(AlfrescoCmisService.class); // proxyFactory.addAdvice(cmisExceptions); // proxyFactory.addAdvice(cmisControl); // proxyFactory.addAdvice(cmisStreams); // proxyFactory.addAdvice(cmisTransactions); // AlfrescoCmisService cmisService = (AlfrescoCmisService) proxyFactory.getProxy(); // // this.serviceWrapper = new CmisServiceWrapper<CmisService>( // cmisService, // connector.getTypesDefaultMaxItems(), connector.getTypesDefaultDepth(), // connector.getObjectsDefaultMaxItems(), connector.getObjectsDefaultDepth()); } @Override public void destroy() { } /** * TODO: * We are producing new instances each time. */ @Override public CmisService getService(final CallContext context) { if (logger.isDebugEnabled()) { StringBuilder sb = new StringBuilder(); sb.append("getService: ").append(AuthenticationUtil.getFullyAuthenticatedUser()).append(" [runAsUser=") .append(AuthenticationUtil.getRunAsUser()).append(",ctxUserName=").append(context.getUsername()) .append(",ctxRepoId=").append(context.getRepositoryId()).append("]"); logger.debug(sb.toString()); } // Avoid using guest user if the user is provided in the context if (AuthenticationUtil.getFullyAuthenticatedUser() != null && authorityService.isGuestAuthority(AuthenticationUtil.getFullyAuthenticatedUser())) { AuthenticationUtil.clearCurrentSecurityContext(); } AlfrescoCmisService service = getCmisServiceTarget(connector); // Wrap it ProxyFactory proxyFactory = new ProxyFactory(service); proxyFactory.addInterface(AlfrescoCmisService.class); proxyFactory.addAdvice(cmisExceptions); proxyFactory.addAdvice(cmisControl); proxyFactory.addAdvice(cmisStreams); proxyFactory.addAdvice(cmisTransactions); AlfrescoCmisService cmisService = (AlfrescoCmisService) proxyFactory.getProxy(); CmisServiceWrapper<CmisService> wrapperService = new CmisServiceWrapper<CmisService>(cmisService, connector.getTypesDefaultMaxItems(), connector.getTypesDefaultDepth(), connector.getObjectsDefaultMaxItems(), connector.getObjectsDefaultDepth()); // We use our specific open method here because only we know about it cmisService.open(context); return wrapperService; } protected AlfrescoCmisService getCmisServiceTarget(CMISConnector connector) { return new AlfrescoCmisServiceImpl(connector); } }