org.omg.CORBA.Context Java Examples

public Request getRequest(CorbaMessage message,
                             String opName,
                             org.omg.CORBA.NVList nvlist,
                             org.omg.CORBA.NamedValue ret,
                             org.omg.CORBA.ExceptionList exList)
    throws Exception {
    Request request = null;
    if (orb == null) {
        prepareOrb();
    }
    ContextList ctxList = orb.create_context_list();
    Context ctx = null;
    try {
        ctx = orb.get_default_context();
    } catch (Exception ex) {
        //ignore?
    }

    org.omg.CORBA.Object targetObj =
        (org.omg.CORBA.Object)message.get(CorbaConstants.CORBA_ENDPOINT_OBJECT);
    if (targetObj != null) {
        request = targetObj._create_request(ctx, opName, nvlist, ret, exList, ctxList);
    }
    return request;
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

@Test
public void testInvoke() throws Exception {

    CorbaDestination dest = new TestUtils().getComplexTypesTestDestination();


    CorbaDSIServant dsiServant = new CorbaDSIServant();
    dsiServant.init(orb, null, dest, null);
    ServerRequest request = new ServerRequest() {
        public String operation() {
            return "greetMe";
        }
        public Context ctx() {
            return null;
        }

    };

    MessageObserver incomingObserver = new TestObserver();
    dsiServant.setObserver(incomingObserver);

    Map<String, QName> map = new HashMap<>(2);

    map.put("greetMe", new QName("greetMe"));
    dsiServant.setOperationMapping(map);

    dsiServant.invoke(request);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list,
                           result, null, null);
}
 

public Context ctx()
{
    if ( !_paramsCalled || _resultSet || _exceptionSet )
        throw _wrapper.contextCalledOutOfOrder() ;

    throw _wrapper.contextNotImplemented() ;
}
 

public Context ctx()
{
    if ( !_paramsCalled || _resultSet || _exceptionSet )
        throw _wrapper.contextCalledOutOfOrder() ;

    throw _wrapper.contextNotImplemented() ;
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

public Context ctx()
{
    if ( !_paramsCalled || _resultSet || _exceptionSet )
        throw _wrapper.contextCalledOutOfOrder() ;

    throw _wrapper.contextNotImplemented() ;
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list,
                           result, null, null);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list,
                           result, null, null);
}
 

public Request create_request(org.omg.CORBA.Object obj,
                              Context ctx,
                              String operation,
                              NVList arg_list,
                              NamedValue result,
                              ExceptionList exclist,
                              ContextList ctxlist)
{
    return new RequestImpl(orb, obj, ctx, operation, arg_list, result,
                           exclist, ctxlist);
}
 

public Context ctx()
{
    if ( !_paramsCalled || _resultSet || _exceptionSet )
        throw _wrapper.contextCalledOutOfOrder() ;

    throw _wrapper.contextNotImplemented() ;
}
 

@Override
public Context read_Context() {
    return in.read_Context();
}
 

public Context parent()
{
    throw wrapper.contextNotImplemented() ;
}
 

/**
 * See RequestInfoImpl for javadoc.
 */
public String[] operation_context (){
    checkAccess( MID_OPERATION_CONTEXT );

    if( cachedOperationContext == null ) {
        if( request == null ) {
            throw stdWrapper.piOperationNotSupported4() ;
        }

        // Get the list of contexts from DII request data, If there are
        // no contexts then this method will return null.
        Context ctx = request.ctx( );
        // _REVISIT_ The API for get_values is not compliant with the spec,
        // Revisit this code once it's fixed.
        // _REVISIT_ Our ORB doesn't support Operation Context, This code
        // will not be excerscised until it's supported.
        // The first parameter in get_values is the start_scope which
        // if blank makes it as a global scope.
        // The second parameter is op_flags which is set to RESTRICT_SCOPE
        // As there is only one defined in the spec.
        // The Third param is the pattern which is '*' requiring it to
        // get all the contexts.
        NVList nvList = ctx.get_values( "", CTX_RESTRICT_SCOPE.value,"*" );
        String[] context = new String[(nvList.count() * 2) ];
        if( ( nvList != null ) &&( nvList.count() != 0 ) ) {
            // The String[] array will contain Name and Value for each
            // context and hence double the size in the array.
            int index = 0;
            for( int i = 0; i < nvList.count(); i++ ) {
                NamedValue nv;
                try {
                    nv = nvList.item( i );
                }
                catch (Exception e ) {
                    return (String[]) null;
                }
                context[index] = nv.name();
                index++;
                context[index] = nv.value().extract_string();
                index++;
            }
        }

        cachedOperationContext = context;
    }

    // Good citizen: In the interest of efficiency, we assume
    // interceptors will be "good citizens" in that they will not
    // modify the contents of the String[] array.

    return cachedOperationContext;
}
 

public Request _create_request( Context ctx, String operation, NVList arg_list,
    NamedValue result, ExceptionList exclist, ContextList ctxlist)
{
    return object._create_request( ctx, operation, arg_list, result,
        exclist, ctxlist ) ;
}
 

public Context parent()
{
    throw wrapper.contextNotImplemented() ;
}
 

public Context create_child(String name)
{
    throw wrapper.contextNotImplemented() ;
}
 

public Request _create_request( Context ctx, String operation, NVList arg_list,
    NamedValue result, ExceptionList exclist, ContextList ctxlist)
{
    return object._create_request( ctx, operation, arg_list, result,
        exclist, ctxlist ) ;
}
 

public Context parent()
{
    throw wrapper.contextNotImplemented() ;
}
 

/**
 * See RequestInfoImpl for javadoc.
 */
public String[] operation_context (){
    checkAccess( MID_OPERATION_CONTEXT );

    if( cachedOperationContext == null ) {
        if( request == null ) {
            throw stdWrapper.piOperationNotSupported4() ;
        }

        // Get the list of contexts from DII request data, If there are
        // no contexts then this method will return null.
        Context ctx = request.ctx( );
        // _REVISIT_ The API for get_values is not compliant with the spec,
        // Revisit this code once it's fixed.
        // _REVISIT_ Our ORB doesn't support Operation Context, This code
        // will not be excerscised until it's supported.
        // The first parameter in get_values is the start_scope which
        // if blank makes it as a global scope.
        // The second parameter is op_flags which is set to RESTRICT_SCOPE
        // As there is only one defined in the spec.
        // The Third param is the pattern which is '*' requiring it to
        // get all the contexts.
        NVList nvList = ctx.get_values( "", CTX_RESTRICT_SCOPE.value,"*" );
        String[] context = new String[(nvList.count() * 2) ];
        if( ( nvList != null ) &&( nvList.count() != 0 ) ) {
            // The String[] array will contain Name and Value for each
            // context and hence double the size in the array.
            int index = 0;
            for( int i = 0; i < nvList.count(); i++ ) {
                NamedValue nv;
                try {
                    nv = nvList.item( i );
                }
                catch (Exception e ) {
                    return (String[]) null;
                }
                context[index] = nv.name();
                index++;
                context[index] = nv.value().extract_string();
                index++;
            }
        }

        cachedOperationContext = context;
    }

    // Good citizen: In the interest of efficiency, we assume
    // interceptors will be "good citizens" in that they will not
    // modify the contents of the String[] array.

    return cachedOperationContext;
}
 

public Context create_child(String name)
{
    throw wrapper.contextNotImplemented() ;
}
 

public synchronized Context ctx()
{
    if (_ctx == null)
        _ctx = new ContextImpl(_orb);
    return _ctx;
}
 

public synchronized void ctx(Context newCtx)
{
    _ctx = newCtx;
}
 

public synchronized Context ctx()
{
    if (_ctx == null)
        _ctx = new ContextImpl(_orb);
    return _ctx;
}
 

public ContextImpl(Context parent)
{
    throw wrapper.contextNotImplemented() ;
}
 

@Override
public Context read_Context() {
    return in.read_Context();
}