org.ow2.frascati.fscript.model
Class ScaNewAction

java.lang.Object
  org.ow2.frascati.fscript.model.ScaNewAction

All Implemented Interfaces:

org.objectweb.fractal.api.control.BindingController, org.objectweb.fractal.fscript.procedures.NativeProcedure, org.objectweb.fractal.fscript.procedures.Procedure, ScaNativeProcedure

public class ScaNewAction
extends java.lang.Object
implements ScaNativeProcedure

Implements the sca-new() action to instantiate SCA composites using FraSCAti Assembly Factory.

Author:

Christophe Demarey.

Field Summary

static java.lang.String

MODEL_ITF_NAME The model client interface name.

Constructor Summary

ScaNewAction()
Default constructor.

Method Summary

java.lang.Object	apply(java.util.List<java.lang.Object> args, org.objectweb.fractal.fscript.interpreter.Context ctx) Apply this procedure to the specified arguments.
void	bindFc(java.lang.String itfName, java.lang.Object srvItf)
java.lang.String	getName() Returns the name of the procedure.
org.objectweb.fractal.fscript.types.Signature	getSignature() Returns the signature of this procedure.
boolean	isPureFunction() Tests whether this procedure is a pure function (i.e. without side-effect), or an action (with potential side-effects).
java.lang.String[]	listFc()
java.lang.Object	lookupFc(java.lang.String itfName)
void	unbindFc(java.lang.String itfName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MODEL_ITF_NAME

public static final java.lang.String MODEL_ITF_NAME

The model client interface name.

See Also:

Constant Field Values

Constructor Detail

ScaNewAction

public ScaNewAction()

Default constructor.

Method Detail

getName

public final java.lang.String getName()

Returns the name of the procedure.

Specified by:

getName in interface org.objectweb.fractal.fscript.procedures.Procedure

Returns:

the name of the procedure.

getSignature

public final org.objectweb.fractal.fscript.types.Signature getSignature()

Returns the signature of this procedure.

Specified by:

getSignature in interface org.objectweb.fractal.fscript.procedures.Procedure

Returns:

the signature of this procedure.

isPureFunction

public final boolean isPureFunction()

Tests whether this procedure is a pure function (i.e. without side-effect), or an action (with potential side-effects).

Specified by:

isPureFunction in interface org.objectweb.fractal.fscript.procedures.Procedure

Returns:

true if this procedure is a pure function.

apply

public final java.lang.Object apply(java.util.List<java.lang.Object> args,
                                    org.objectweb.fractal.fscript.interpreter.Context ctx)
                             throws org.objectweb.fractal.fscript.ScriptExecutionError

Apply this procedure to the specified arguments.

Specified by:

apply in interface org.objectweb.fractal.fscript.procedures.NativeProcedure

Parameters:

args - the arguments of the procedure call.

ctx - the execution context in which to execute the procedure.

Returns:

the value returned by the procedure.

Throws:

org.objectweb.fractal.fscript.ScriptExecutionError - if any error occurred during the execution of the procedure.

listFc

public final java.lang.String[] listFc()

Specified by:

listFc in interface org.objectweb.fractal.api.control.BindingController

bindFc

public final void bindFc(java.lang.String itfName,
                         java.lang.Object srvItf)
                  throws org.objectweb.fractal.api.NoSuchInterfaceException

Specified by:

bindFc in interface org.objectweb.fractal.api.control.BindingController

Throws:

org.objectweb.fractal.api.NoSuchInterfaceException

lookupFc

public final java.lang.Object lookupFc(java.lang.String itfName)
                                throws org.objectweb.fractal.api.NoSuchInterfaceException

Specified by:

lookupFc in interface org.objectweb.fractal.api.control.BindingController

Throws:

org.objectweb.fractal.api.NoSuchInterfaceException

unbindFc

public final void unbindFc(java.lang.String itfName)
                    throws org.objectweb.fractal.api.NoSuchInterfaceException

Specified by:

unbindFc in interface org.objectweb.fractal.api.control.BindingController

Throws:

org.objectweb.fractal.api.NoSuchInterfaceException