PATHJava Developer Documentation > Mac OS Runtime for Java > JManager > Programming With JManager

The JMSession Interface

The JMSession interface contains structures and methods related to instantiating a Java session. It is analogous to the java.lang.System or java.lang.Runtime classes.



 
package com.apple.mrj.JManager;



import java.io.*;



/* JMSession represents the encapsulation of the MRJ runtime. */



public interface JMSession { 



    /* @return the "C" version of the JMSessionRef pointer */ 

    public int getSessionRef();



 
    /* @return the client specific data associated with this session */ 

    public int getClientData() throws JManagerException;



    /* Sets the client specific data */

    /* @param data the new data to be set */ 

    public void setClientData(int data) throws JManagerException;



    /* Adds the specified .zip file or .class folder to */

    /* the class path. */

    /* @param path the path to the entity to add */

    /* @exception throws FileNotFoundException if the entity */

    /* isn't found */ 

    public void addToClassPath(File path) 

        throws FileNotFoundException, JManagerException;



    /* Turn a Java File object into a URL string */

    /* @param filePath the path to the file - it may not exist */

    /* @return a URL representing a local file */ 

    public String fileToURL(File filePath) throws JManagerException;



    /* Turn a URL string to a File object. (The object may not exist) */ 

    /* @param urlString the name of the url */

    /* @return a File object */ 

    public File urlToFile(String urlString) throws JManagerException;



    /* @return the current proxy information for the given proxy. */ 

    public JMProxyInfo getProxyProps(int proxyKind) 

        throws JManagerException;



 
    /* Set the specified proxy configuration */ 

    public void setProxyProps(int proxyKind, JMProxyInfo info) 

        throws JManagerException; 

}