Inside Macintosh: Programming With JManager /

Chapter 3 - JManager Java Class Reference

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; 
}