Java Code Examples for com.sun.corba.se.spi.orb.Operation

/**
 * Convert a stringified object reference to the object it represents.
 * @param str The stringified object reference.
 * @return The unstringified object reference.
 */
public org.omg.CORBA.Object string_to_object(String str)
{
    Operation op ;

    synchronized (this) {
        checkShutdownState();
        op = urlOperation ;
    }

    if (str == null)
        throw wrapper.nullParam() ;

    synchronized (urlOperationLock) {
        org.omg.CORBA.Object obj = (org.omg.CORBA.Object)op.operate( str ) ;
        return obj ;
    }
}
 

/**
 * Convert a stringified object reference to the object it represents.
 * @param str The stringified object reference.
 * @return The unstringified object reference.
 */
public org.omg.CORBA.Object string_to_object(String str)
{
    Operation op ;

    synchronized (this) {
        checkShutdownState();
        op = urlOperation ;
    }

    if (str == null)
        throw wrapper.nullParam() ;

    synchronized (urlOperationLock) {
        org.omg.CORBA.Object obj = (org.omg.CORBA.Object)op.operate( str ) ;
        return obj ;
    }
}
 

private void initializeNaming( ORB orb )
{
    LocalResolver localResolver = ResolverDefault.makeLocalResolver() ;
    orb.setLocalResolver( localResolver ) ;

    Resolver bootResolver = ResolverDefault.makeBootstrapResolver( orb,
        orb.getORBData().getORBInitialHost(),
        orb.getORBData().getORBInitialPort() ) ;

    Operation urlOperation = ResolverDefault.makeINSURLOperation( orb,
        bootResolver ) ;
    orb.setURLOperation( urlOperation ) ;

    Resolver irResolver = ResolverDefault.makeORBInitRefResolver( urlOperation,
        orb.getORBData().getORBInitialReferences() ) ;

    Resolver dirResolver = ResolverDefault.makeORBDefaultInitRefResolver(
        urlOperation, orb.getORBData().getORBDefaultInitialReference() ) ;

    Resolver resolver =
        ResolverDefault.makeCompositeResolver( localResolver,
            ResolverDefault.makeCompositeResolver( irResolver,
                ResolverDefault.makeCompositeResolver( dirResolver,
                    bootResolver ) ) ) ;
    orb.setResolver( resolver ) ;
}
 

private Operation makeGVOperation() {
    Operation gvHelper = OperationFactory.listAction( ".",
        OperationFactory.integerAction() ) ;
    Operation gvMain = new Operation() {
        public Object operate( Object value )
        {
            Object[] nums = (Object[])value ;
            int major = ((Integer)(nums[0])).intValue() ;
            int minor = ((Integer)(nums[1])).intValue() ;

            return new GIOPVersion( major, minor ) ;
        }
    } ;

    Operation result = OperationFactory.compose( gvHelper, gvMain );
    return result ;
}
 

private Operation makeFSOperation() {
    Operation fschecker = new Operation() {
        public Object operate( Object value )
        {
            int giopFragmentSize = ((Integer)value).intValue() ;
            if (giopFragmentSize < ORBConstants.GIOP_FRAGMENT_MINIMUM_SIZE){
                throw wrapper.fragmentSizeMinimum( new Integer( giopFragmentSize ),
                    new Integer( ORBConstants.GIOP_FRAGMENT_MINIMUM_SIZE ) ) ;
            }

            if (giopFragmentSize % ORBConstants.GIOP_FRAGMENT_DIVISOR != 0)
                throw wrapper.fragmentSizeDiv( new Integer( giopFragmentSize ),
                        new Integer( ORBConstants.GIOP_FRAGMENT_DIVISOR ) ) ;

            return value ;
        }
    } ;

    Operation result = OperationFactory.compose( OperationFactory.integerAction(),
        fschecker ) ;
    return result ;
}
 

private Operation makeUSLOperation()
{
    Operation[] siop = { OperationFactory.stringAction(),
        OperationFactory.integerAction() } ;
    Operation op2 = OperationFactory.sequenceAction( ":", siop ) ;

    Operation uslop = new Operation() {
        public Object operate( Object value )
        {
            Object[] values = (Object[])value ;
            String type = (String)(values[0]) ;
            Integer port = (Integer)(values[1]) ;
            return new USLPort( type, port.intValue() ) ;
        }
    } ;

    Operation op3 = OperationFactory.compose( op2, uslop ) ;
    Operation listenop = OperationFactory.listAction( ",", op3 ) ;
    return listenop ;
}
 

/**
 * Convert a stringified object reference to the object it represents.
 * @param str The stringified object reference.
 * @return The unstringified object reference.
 */
public org.omg.CORBA.Object string_to_object(String str)
{
    Operation op ;

    synchronized (this) {
        checkShutdownState();
        op = urlOperation ;
    }

    if (str == null)
        throw wrapper.nullParam() ;

    synchronized (urlOperationLock) {
        org.omg.CORBA.Object obj = (org.omg.CORBA.Object)op.operate( str ) ;
        return obj ;
    }
}
 

private void initializeNaming( ORB orb )
{
    LocalResolver localResolver = ResolverDefault.makeLocalResolver() ;
    orb.setLocalResolver( localResolver ) ;

    Resolver bootResolver = ResolverDefault.makeBootstrapResolver( orb,
        orb.getORBData().getORBInitialHost(),
        orb.getORBData().getORBInitialPort() ) ;

    Operation urlOperation = ResolverDefault.makeINSURLOperation( orb,
        bootResolver ) ;
    orb.setURLOperation( urlOperation ) ;

    Resolver irResolver = ResolverDefault.makeORBInitRefResolver( urlOperation,
        orb.getORBData().getORBInitialReferences() ) ;

    Resolver dirResolver = ResolverDefault.makeORBDefaultInitRefResolver(
        urlOperation, orb.getORBData().getORBDefaultInitialReference() ) ;

    Resolver resolver =
        ResolverDefault.makeCompositeResolver( localResolver,
            ResolverDefault.makeCompositeResolver( irResolver,
                ResolverDefault.makeCompositeResolver( dirResolver,
                    bootResolver ) ) ) ;
    orb.setResolver( resolver ) ;
}
 

private void initializeNaming( ORB orb )
{
    LocalResolver localResolver = ResolverDefault.makeLocalResolver() ;
    orb.setLocalResolver( localResolver ) ;

    Resolver bootResolver = ResolverDefault.makeBootstrapResolver( orb,
        orb.getORBData().getORBInitialHost(),
        orb.getORBData().getORBInitialPort() ) ;

    Operation urlOperation = ResolverDefault.makeINSURLOperation( orb,
        bootResolver ) ;
    orb.setURLOperation( urlOperation ) ;

    Resolver irResolver = ResolverDefault.makeORBInitRefResolver( urlOperation,
        orb.getORBData().getORBInitialReferences() ) ;

    Resolver dirResolver = ResolverDefault.makeORBDefaultInitRefResolver(
        urlOperation, orb.getORBData().getORBDefaultInitialReference() ) ;

    Resolver resolver =
        ResolverDefault.makeCompositeResolver( localResolver,
            ResolverDefault.makeCompositeResolver( irResolver,
                ResolverDefault.makeCompositeResolver( dirResolver,
                    bootResolver ) ) ) ;
    orb.setResolver( resolver ) ;
}
 

/**
 * Convert a stringified object reference to the object it represents.
 * @param str The stringified object reference.
 * @return The unstringified object reference.
 */
public org.omg.CORBA.Object string_to_object(String str)
{
    Operation op ;

    synchronized (this) {
        checkShutdownState();
        op = urlOperation ;
    }

    if (str == null)
        throw wrapper.nullParam() ;

    synchronized (urlOperationLock) {
        org.omg.CORBA.Object obj = (org.omg.CORBA.Object)op.operate( str ) ;
        return obj ;
    }
}
 

/** Get the operation used in string_to_object calls.  The Operation must expect a
 * String and return an org.omg.CORBA.Object.
 */
public Operation getURLOperation()
{
    synchronized (this) {
            checkShutdownState();
    }
    synchronized (urlOperationLock) {
        return urlOperation ;
    }
}
 

private Operation makeMapOperation( final Map map )
{
    return new Operation() {
        public Object operate( Object value )
        {
            return map.get( value ) ;
        }
    } ;
}
 

private Operation makeInitRefOperation() {
    return new Operation() {
        public Object operate( Object value )
        {
            // Object is String[] of length 2.
            String[] values = (String[])value ;
            if (values.length != 2)
                throw wrapper.orbInitialreferenceSyntax() ;

            return values[0] + "=" + values[1] ;
        }
    } ;
}
 

private Operation makeMapOperation( final Map map )
{
    return new Operation() {
        public Object operate( Object value )
        {
            return map.get( value ) ;
        }
    } ;
}
 

public ORBInitRefResolverImpl( Operation urlHandler, StringPair[] initRefs )
{
    this.urlHandler = urlHandler ;
    orbInitRefTable = new java.util.HashMap() ;

    for( int i = 0; i < initRefs.length ; i++ ) {
        StringPair sp = initRefs[i] ;
        orbInitRefTable.put( sp.getFirst(), sp.getSecond() ) ;
    }
}
 

private Operation makeSocketFactoryOperation()
{
    Operation sfop = new Operation() {
        public Object operate( Object value )
        {
            String param = (String)value ;

            try {
                Class<?> socketFactoryClass =
                    SharedSecrets.getJavaCorbaAccess().loadClass(param);
                // For security reasons avoid creating an instance if
                // this socket factory class is not one that would fail
                // the class cast anyway.
                if (com.sun.corba.se.spi.transport.ORBSocketFactory.class.isAssignableFrom(socketFactoryClass)) {
                    return socketFactoryClass.newInstance();
                } else {
                    throw wrapper.illegalSocketFactoryType( socketFactoryClass.toString() ) ;
                }
            } catch (Exception ex) {
                // ClassNotFoundException, IllegalAccessException,
                // InstantiationException, SecurityException or
                // ClassCastException
                throw wrapper.badCustomSocketFactory( ex, param ) ;
            }
        }
    } ;

    return sfop ;
}
 

private Operation makeBMGROperation()
{
    Map map = new HashMap() ;
    map.put( "GROW", new Integer(0) ) ;
    map.put( "CLCT", new Integer(1) ) ;
    map.put( "STRM", new Integer(2) ) ;
    return makeMapOperation( map ) ;
}
 

public ORBDefaultInitRefResolverImpl( Operation urlHandler, String orbDefaultInitRef )
{
    this.urlHandler = urlHandler ;

    // XXX Validate the URL?
    this.orbDefaultInitRef = orbDefaultInitRef ;
}
 

public PrefixParserAction( String propertyName,
    Operation operation, String fieldName, Class componentType )
{
    super( propertyName, true, operation, fieldName ) ;
    this.componentType = componentType ;
    this.wrapper = ORBUtilSystemException.get(
        CORBALogDomains.ORB_LIFECYCLE ) ;
}
 

private Operation makeContactInfoListFactoryOperation()
{
    Operation op = new Operation() {
        public Object operate( Object value )
        {
            String param = (String)value ;

            try {
                Class<?> contactInfoListFactoryClass =
                    SharedSecrets.getJavaCorbaAccess().loadClass(param);
                // For security reasons avoid creating an instance if
                // this socket factory class is not one that would fail
                // the class cast anyway.
                if (CorbaContactInfoListFactory.class.isAssignableFrom(
                    contactInfoListFactoryClass)) {
                    return contactInfoListFactoryClass.newInstance();
                } else {
                    throw wrapper.illegalContactInfoListFactoryType(
                        contactInfoListFactoryClass.toString() ) ;
                }
            } catch (Exception ex) {
                // ClassNotFoundException, IllegalAccessException,
                // InstantiationException, SecurityException or
                // ClassCastException
                throw wrapper.badContactInfoListFactory( ex, param ) ;
            }
        }
    } ;

    return op ;
}
 

private Operation makeCSOperation()
{
    Operation csop = new Operation() {
        public Object operate( Object value )
        {
            String val = (String)value ;
            return CodeSetComponentInfo.createFromString( val ) ;
        }
    } ;

    return csop ;
}
 

public PropertyParser makeParser()
{
    PropertyParser parser = new PropertyParser() ;
    Operation action = OperationFactory.compose(
        OperationFactory.suffixAction(),
        OperationFactory.classAction()
    ) ;
    parser.addPrefix( ORBConstants.SUN_PREFIX + "ORBUserConfigurators",
        action, "userConfigurators", Class.class ) ;
    return parser ;
}
 

public ParserActionBase( String propertyName, boolean prefix,
    Operation operation, String fieldName )
{
    this.propertyName       = propertyName ;
    this.prefix             = prefix ;
    this.operation          = operation ;
    this.fieldName          = fieldName ;
}
 

/** Get the operation used in string_to_object calls.  The Operation must expect a
 * String and return an org.omg.CORBA.Object.
 */
public Operation getURLOperation()
{
    synchronized (this) {
            checkShutdownState();
    }
    synchronized (urlOperationLock) {
        return urlOperation ;
    }
}
 

private Operation makeLegacySocketFactoryOperation()
{
    Operation sfop = new Operation() {
        public Object operate( Object value )
        {
            String param = (String)value ;

            try {
                Class<?> legacySocketFactoryClass =
                    SharedSecrets.getJavaCorbaAccess().loadClass(param);
                // For security reasons avoid creating an instance if
                // this socket factory class is not one that would fail
                // the class cast anyway.
                if (com.sun.corba.se.spi.legacy.connection.ORBSocketFactory.class.isAssignableFrom(legacySocketFactoryClass)) {
                    return legacySocketFactoryClass.newInstance();
                } else {
                    throw wrapper.illegalSocketFactoryType( legacySocketFactoryClass.toString() ) ;
                }
            } catch (Exception ex) {
                // ClassNotFoundException, IllegalAccessException,
                // InstantiationException, SecurityException or
                // ClassCastException
                throw wrapper.badCustomSocketFactory( ex, param ) ;
            }
        }
    } ;

    return sfop ;
}
 

/** Set the operation used in string_to_object calls.  The Operation must expect a
 * String and return an org.omg.CORBA.Object.
 */
public void setURLOperation( Operation stringToObject )
{
    synchronized (this) {
            checkShutdownState();
    }
    synchronized (urlOperationLock) {
        urlOperation = stringToObject ;
    }
}
 

private Operation makeInitRefOperation() {
    return new Operation() {
        public Object operate( Object value )
        {
            // Object is String[] of length 2.
            String[] values = (String[])value ;
            if (values.length != 2)
                throw wrapper.orbInitialreferenceSyntax() ;

            return values[0] + "=" + values[1] ;
        }
    } ;
}
 

private Operation makeMapOperation( final Map map )
{
    return new Operation() {
        public Object operate( Object value )
        {
            return map.get( value ) ;
        }
    } ;
}
 

public PrefixParserData( String  propertyName,
    Operation operation, String fieldName, Object defaultValue,
    Object testValue, StringPair[] testData, Class componentType )
{
    super( propertyName, operation, fieldName, defaultValue, testValue ) ;
    this.testData = testData ;
    this.componentType = componentType ;
}
 

private Operation makeTTCPRTOperation()
{
    Operation[] fourIop = { OperationFactory.integerAction(),
                            OperationFactory.integerAction(),
                            OperationFactory.integerAction(),
                            OperationFactory.integerAction() } ;

    Operation op2 = OperationFactory.sequenceAction( ":", fourIop ) ;

    Operation rtOp = new Operation() {
        public Object operate(Object value)
        {
            Object[] values = (Object[])value ;
            Integer initialTime = (Integer)(values[0]) ;
            Integer maxGIOPHdrTime = (Integer)(values[1]) ;
            Integer maxGIOPBodyTime = (Integer)(values[2]) ;
            Integer backoffPercent = (Integer)(values[3]) ;
            return TransportDefault.makeReadTimeoutsFactory().create(
                                               initialTime.intValue(),
                                               maxGIOPHdrTime.intValue(),
                                               maxGIOPBodyTime.intValue(),
                                               backoffPercent.intValue());
        }
    } ;

    Operation ttcprtOp = OperationFactory.compose(op2, rtOp);
    return ttcprtOp;
}