AlfrescoServiceImpl.java

package fr.acxio.tools.agia.alfresco;

/*
 * Copyright 2014 Acxio
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.rmi.RemoteException;

import org.alfresco.webservice.content.ContentServiceSoapBindingStub;
import org.alfresco.webservice.repository.RepositoryServiceSoapBindingStub;
import org.alfresco.webservice.util.AuthenticationUtils;
import org.alfresco.webservice.util.WebServiceFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import com.googlecode.sardine.Sardine;
import com.googlecode.sardine.SardineFactory;

/**
 * <p>
 * Wrapper for Alfresco webservices client API.
 * </p>
 * <p>
 * The purpose of this wrapper is to make the API available as a bean in a
 * Spring context, because the API is mainly made of static classes and methods.
 * </p>
 * 
 * @author pcollardez
 *
 */
@Service
public class AlfrescoServiceImpl implements AlfrescoService {

    private static final Logger LOGGER = LoggerFactory.getLogger(AlfrescoServiceImpl.class);

    /**
     * WebServices URL
     */
    private String endpointAddress;

    private String webappAddress;

    private String username;
    private String password;
    private long timeOutInterval = 3000000; // 50 min, server default to 1 hour

    public String getEndpointAddress() {
        return endpointAddress;
    }

    public void setEndpointAddress(String sEndpointAddress) {
        endpointAddress = sEndpointAddress;
    }

    public String getWebappAddress() {
        return webappAddress;
    }

    public void setWebappAddress(String sWebappAddress) {
        webappAddress = sWebappAddress;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String sUsername) {
        username = sUsername;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String sPassword) {
        password = sPassword;
    }

    public long getTimeOutInterval() {
        return timeOutInterval;
    }

    public void setTimeOutInterval(long sTimeOutInterval) {
        timeOutInterval = sTimeOutInterval;
    }

    /**
     * <p>
     * Starts a new Alfresco session with the provided endpoint address,
     * username and password.
     * </p>
     * <p>
     * This implementation checks if a ticket is available into the static
     * cache, and if so, re-use it instead of creating a new session.
     * </p>
     * 
     * @throws RemoteException
     *             if the session cannot be started
     */
    public void startSession() throws RemoteException {
        if ((AuthenticationUtils.getTicket() == null) || AuthenticationUtils.isCurrentTicketTimedOut()) {
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Starting new Alfresco session...");
            }
            WebServiceFactory.setEndpointAddress(getEndpointAddress());
            AuthenticationUtils.startSession(getUsername(), getPassword(), getTimeOutInterval());
        }
    }

    /**
     * <p>
     * Puts an end to the session.
     * </p>
     * <p>
     * Actually does nothing and let the session timeout.
     * </p>
     */
    public void endSession() {
        // Let the session timeout
    }

    public String getTicket() {
        return AuthenticationUtils.getTicket();
    }

    public Sardine startWebDavSession() {
        Sardine aSardine = SardineFactory.begin();
        aSardine.setCredentials(getUsername(), getPassword());
        return aSardine;
    }

    /**
     * <p>
     * Repository service accessor.
     * </p>
     * 
     * @return the repository service stub.
     */
    public RepositoryServiceSoapBindingStub getRepositoryService() {
        return WebServiceFactory.getRepositoryService();
    }

    public ContentServiceSoapBindingStub getContentService() {
        return WebServiceFactory.getContentService();
    }
}