25 
  26 package com.sun.corba.se.spi.servicecontext;
  27 
  28 import org.omg.CORBA.SystemException;
  29 import org.omg.CORBA.INTERNAL;
  30 import org.omg.CORBA_2_3.portable.InputStream ;
  31 import org.omg.CORBA_2_3.portable.OutputStream ;
  32 import com.sun.corba.se.spi.ior.iiop.GIOPVersion;
  33 import com.sun.corba.se.spi.orb.ORB ;
  34 import com.sun.corba.se.impl.encoding.CDRInputStream ;
  35 import com.sun.corba.se.impl.encoding.EncapsInputStream ;
  36 import com.sun.corba.se.impl.encoding.EncapsOutputStream ;
  37 import com.sun.corba.se.impl.orbutil.ORBUtility ;
  38 
  39 /** Base class for all ServiceContext classes.
  40 * There is a derived ServiceContext class for each service context that
  41 * the ORB supports.  Each subclass encapsulates the representation of
  42 * the service context and provides any needed methods for manipulating
  43 * the service context.  Each subclass must provide the following
  44 * members:
  45 * <p>
  46 * <ul>
  47 * </li>a public static final int SERVICE_CONTEXT_ID that gives the OMG
  48 * (or other) defined id for the service context.  This is needed for the
  49 * registration mechanism defined in ServiceContexts. OMG defined
  50 * service context ids are taken from section 13.6.7 of ptc/98-12-04.</li>
  51 * <li>a public constructor that takes an InputStream as its argument.</li>
  52 * <li>Appropriate definitions of getId() and writeData().  getId() must
  53 * return SERVICE_CONTEXT_ID.</li>
  54 * </ul>
  55 * <p>
  56 * The subclass can be constructed either directly from the service context
  57 * representation, or by reading the representation from an input stream.
  58 * These cases are needed when the service context is created and written to
  59 * the request or reply, and when the service context is read from the
  60 * received request or reply.
  61 */
  62 public abstract class ServiceContext {
  63     /** Simple default constructor used when subclass is constructed
  64      * from its representation.
  65      */
  66     protected ServiceContext() { }
  67 

  25 
  26 package com.sun.corba.se.spi.servicecontext;
  27 
  28 import org.omg.CORBA.SystemException;
  29 import org.omg.CORBA.INTERNAL;
  30 import org.omg.CORBA_2_3.portable.InputStream ;
  31 import org.omg.CORBA_2_3.portable.OutputStream ;
  32 import com.sun.corba.se.spi.ior.iiop.GIOPVersion;
  33 import com.sun.corba.se.spi.orb.ORB ;
  34 import com.sun.corba.se.impl.encoding.CDRInputStream ;
  35 import com.sun.corba.se.impl.encoding.EncapsInputStream ;
  36 import com.sun.corba.se.impl.encoding.EncapsOutputStream ;
  37 import com.sun.corba.se.impl.orbutil.ORBUtility ;
  38 
  39 /** Base class for all ServiceContext classes.
  40 * There is a derived ServiceContext class for each service context that
  41 * the ORB supports.  Each subclass encapsulates the representation of
  42 * the service context and provides any needed methods for manipulating
  43 * the service context.  Each subclass must provide the following
  44 * members:

  45 * <ul>
  46 * <li>a public static final int SERVICE_CONTEXT_ID that gives the OMG
  47 * (or other) defined id for the service context.  This is needed for the
  48 * registration mechanism defined in ServiceContexts. OMG defined
  49 * service context ids are taken from section 13.6.7 of ptc/98-12-04.</li>
  50 * <li>a public constructor that takes an InputStream as its argument.</li>
  51 * <li>Appropriate definitions of getId() and writeData().  getId() must
  52 * return SERVICE_CONTEXT_ID.</li>
  53 * </ul>
  54 * <p>
  55 * The subclass can be constructed either directly from the service context
  56 * representation, or by reading the representation from an input stream.
  57 * These cases are needed when the service context is created and written to
  58 * the request or reply, and when the service context is read from the
  59 * received request or reply.
  60 */
  61 public abstract class ServiceContext {
  62     /** Simple default constructor used when subclass is constructed
  63      * from its representation.
  64      */
  65     protected ServiceContext() { }
  66