org.openas2.BaseSession Maven / Gradle / Ivy

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Open source implementation of the AS2 standard for signed encrypted and compressed document transfer
There is a newer version: 2.10.1
package org.openas2;

import java.util.HashMap;
import java.util.Map;

import javax.activation.CommandMap;
import javax.activation.MailcapCommandMap;

import org.openas2.cert.CertificateFactory;
import org.openas2.lib.message.AS2Standards;
import org.openas2.partner.PartnershipFactory;
import org.openas2.processor.Processor;
import org.openas2.util.Properties;


public abstract class BaseSession implements Session {
    private Map components = new HashMap();
    private String baseDirectory;

    /**
     * Creates a BaseSession object, then calls the init() method.
     *
     * @throws OpenAS2Exception - - Houston we have a problem
     * @see #init()
     */
    public BaseSession() throws OpenAS2Exception
    {
        init();
    }

    @Override
    public void start() throws OpenAS2Exception
    {
        getProcessor().startActiveModules();
    }

    @Override
    public void stop() throws Exception
    {
        for (Component component : components.values())
        {
            component.destroy();
        }
    }

    public CertificateFactory getCertificateFactory() throws ComponentNotFoundException
    {
        return (CertificateFactory) getComponent(CertificateFactory.COMPID_CERTIFICATE_FACTORY);
    }

    /**
     * Registers a component to a specified ID.
     *
     * @param componentID registers the component to this ID
     * @param comp        component to register
     * @see Component
     */
    void setComponent(String componentID, Component comp)
    {
        Map objects = getComponents();
        objects.put(componentID, comp);
    }

    public Component getComponent(String componentID) throws ComponentNotFoundException
    {
        Map comps = getComponents();
        Component comp = comps.get(componentID);

        if (comp == null)
        {
            throw new ComponentNotFoundException(componentID);
        }

        return comp;
    }

    public Map getComponents()
    {
        return components;
    }

    public PartnershipFactory getPartnershipFactory() throws ComponentNotFoundException
    {
        return (PartnershipFactory) getComponent(PartnershipFactory.COMPID_PARTNERSHIP_FACTORY);
    }

    public Processor getProcessor() throws ComponentNotFoundException
    {
        return (Processor) getComponent(Processor.COMPID_PROCESSOR);
    }

    /**
     * This method is called by the BaseSession constructor to set up any global
     * configuration settings.
     *
     * @throws OpenAS2Exception If an error occurs while initializing systems
     */
    protected void init() throws OpenAS2Exception
    {
        initJavaMail();
    }

    /**
     * Adds a group of content handlers to the Mailcap CommandMap. These handlers are
     * used by the JavaMail API to encode and decode information of specific mime types.
     *
     * @throws OpenAS2Exception If an error occurs while initializing mime types
     */
    private void initJavaMail() throws OpenAS2Exception
    {
        MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap();
        mc.addMailcap(
                AS2Standards.DISPOSITION_TYPE + ";; x-java-content-handler=org.openas2.lib.util.javamail.DispositionDataContentHandler");
        CommandMap.setDefaultCommandMap(mc);
    }

    public String getBaseDirectory()
    {
        return baseDirectory;
    }

    void setBaseDirectory(String dir)
    {
        baseDirectory = dir;
        Properties.setProperty(Properties.APP_BASE_DIR_PROP, baseDirectory);
    }

}