CmisSessionFactory.java

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package org.appverse.web.framework.backend.ecm.cmis.factories;

import org.apache.chemistry.opencmis.client.api.Repository;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.SessionFactory;
import org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.springframework.beans.factory.InitializingBean;

import java.util.List;
import java.util.Map;

/**
 * CmisSessionFactory implements a factory in charge to create new Open CMIS sessions
 */
public class CmisSessionFactory implements InitializingBean {

    private SessionFactory sessionFactory;
    private Map cmisSessionInitProperties;

    public CmisSessionFactory(){
        sessionFactory = SessionFactoryImpl.newInstance();
    }

    @Override
    public void afterPropertiesSet() throws Exception {
        String defaultRepositoryId = (String)cmisSessionInitProperties.get(SessionParameter.REPOSITORY_ID);
        if (defaultRepositoryId == null){
            // If not repository is specified, the first repository is taken as default
            List<Repository> repositories = sessionFactory.getRepositories(cmisSessionInitProperties);
            Repository repository = repositories.get(0);
            cmisSessionInitProperties.put(SessionParameter.REPOSITORY_ID, repository.getId());
        }
    }


    public Session createCmisSession(String repositoryId, String username, String password){
        cmisSessionInitProperties.put(SessionParameter.REPOSITORY_ID, repositoryId);
        cmisSessionInitProperties.put(SessionParameter.USER, username);
        cmisSessionInitProperties.put(SessionParameter.PASSWORD, password);
        return sessionFactory.createSession(cmisSessionInitProperties);
    }

    public Session createCmisSession(String username, String password){
        cmisSessionInitProperties.put(SessionParameter.USER, username);
        cmisSessionInitProperties.put(SessionParameter.PASSWORD, password);
        return sessionFactory.createSession(cmisSessionInitProperties);
    }

    public Session createCmisSession() throws Exception {
        if (cmisSessionInitProperties.get(SessionParameter.USER) == null || cmisSessionInitProperties.get(SessionParameter.USER) == null) {
            throw new Exception("CmisSessionFactoryBean: not default user or password specified and no credentials have been explicitly specified");
        }
        return sessionFactory.createSession(cmisSessionInitProperties);
    }

    public void setCmisSessionInitProperties(Map cmisSessionInitProperties) {
        this.cmisSessionInitProperties = cmisSessionInitProperties;
    }

    public Map getCmisSessionInitProperties() {
        return cmisSessionInitProperties;
    }

    public String getRepositoryId(){
        return (String)cmisSessionInitProperties.get(SessionParameter.REPOSITORY_ID);
    }

    public String getUser(){
        return (String)cmisSessionInitProperties.get(SessionParameter.USER);
    }

    public String getPassword(){
        return (String)cmisSessionInitProperties.get(SessionParameter.PASSWORD);
    }

}