es.urjc.mctwp.service.commands.researchCmds.AttachFile.java Source code

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Here is the source code for es.urjc.mctwp.service.commands.researchCmds.AttachFile.java

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//Copyright 2008, 2009, 2010 Miguel ?ngel Laguna Lobato
//
//This file is part of Multiclinical Trial Web-PACS.
//
//Multiclinical  Trial Web-PACS 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.
//
//Multiclinical  Trial Web-PACS 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 Multiclinical Trial Web-PACS.  If not, see 
//<http://www.gnu.org/licenses/>.

package es.urjc.mctwp.service.commands.researchCmds;

import java.io.InputStream;

import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.BeanFactory;

import es.urjc.mctwp.modelo.File;
import es.urjc.mctwp.service.ActionNames;
import es.urjc.mctwp.service.BeanNames;
import es.urjc.mctwp.service.Command;

public class AttachFile extends Command {
    private SessionFactory factory = null;
    private InputStream stream = null;
    private File file = null;

    public AttachFile(BeanFactory bf) {
        super(bf);
        factory = (SessionFactory) bf.getBean(BeanNames.SESSION_FACTORY);
        setActionName(ActionNames.ADD_FILE_PRT);
        setReadOnly(false);
    }

    public void setStream(InputStream stream) {
        this.stream = stream;
    }

    public InputStream getStream() {
        return stream;
    }

    public File getFile() {
        return file;
    }

    public void setFile(File file) {
        this.file = file;
    }

    @Override
    public boolean isValidCommand() {
        return super.isValidCommand() && factory != null && file != null && stream != null;
    }

    @Override
    public Command runCommand() {
        Session sesion = factory.getCurrentSession();
        file.setFile(Hibernate.createBlob(stream, file.getSize(), sesion));
        sesion.persist(file);

        createLogComment("audit.addFileProtocolable", file.getName(), null, null);

        return this;
    }
}