gov.nasa.arc.brahms.vm.data
Class VMArrayCreation

java.lang.Object
  gov.nasa.arc.brahms.common.data.BrahmsObject
      gov.nasa.arc.brahms.common.data.ArrayCreation
          gov.nasa.arc.brahms.vm.data.VMArrayCreation

All Implemented Interfaces:

IExpression, gov.nasa.arc.brahms.common.IConstants, IVMExpression, java.io.Serializable

public class VMArrayCreation
extends ArrayCreation
implements IVMExpression

The VMArrayCreation is an ArrayCreation with extensions for use in the virtual machine.

Version:

$Revision: 1.1 $ $Date: 2009/11/23 20:41:40 $ $Author: rnado $

Author:

Bob Nado

See Also:

ArrayCreation, Serialized Form

Field Summary

static org.apache.log4j.Logger

LOGGER The logger used to log messages for this class

Fields inherited from interface gov.nasa.arc.brahms.common.IConstants

ABORT, ACTIVECLASS, ACTIVECONCEPT, ACTIVEINSTANCE, AGENT, ANONYMOUS, ANYAGENT, AREA, AREADEF, ASSIGNED, ATTRIBUTE, BASEAREADEF, BASECLASS, BASECONCEPTUALCLASS, BASEGROUP, BASELIBRARY, BOOLEAN, BROADCAST, BUILDING, BYTE, CCLOCK, CDATE, CHAR, CITY, CLASS, CLOCK, COLLECTALL, COMMUNICATE, COMPLETE, COMPOSITE, COMPUTER, CONCEPT, CONCEPTUALCLASS, CONCEPTUALCONCEPT, CONCEPTUALOBJECT, CONTINUE, COPY, CREATEAGENT, CREATEAREA, CREATEOBJECT, current, CURRENT, DATAFRAME, DATE, DB, DETECTABLE, DIV, DOUBLE, EMAIL, EMPTY_STRING, END, ENDACTIVITY, ENTAGENT, EQ, EXCEPTION, EXPR, FACE2FACE, FACTFRAME, FALSE, FAX, FLOAT, FOREACH, FORONE, G2, GE, GEOGRAPHYCONCEPT, GESTURE, GET, GROUP, GT, IMPASSE, INT, INVALID, JAVA, JAVA_TYPE, KNOWN_MODIFIER, KNOWNVAL_MODIFIER, LE, LOCAL, LONG, LT, MAP, MINUS, MOD, MOVE, MULT, NE, NEW, NONE, NOT_MODIFIER, NOWORK, O, OA, OBJECT, ONTOLOGY, PAGER, PARAMETER, PATH, PHONE, PLUS, PRIMITIVE, PRIVATE, PROAGENT, PROTECTED, PRSAGENT, PUBLIC, PUT, RECEIVE, RELATION, sACTIVECLASS, sACTIVECONCEPT, sACTIVEINSTANCE, sAGENT, sARCHIVE, sAREA, sAREADEF, sBOOLEAN, sBYTE, sBYTECODEEXT, sCHAR, sCLASS, sCOMPUTER, sCONCEPT, sCONCEPTUALCLASS, sCONCEPTUALCONCEPT, sCONCEPTUALOBJECT, sCOPY, sCURRENT, sDETECTABLE, sDOUBLE, sEMAIL, sEND, SEND, sFACE2FACE, sFAX, sFILEEXT, sFLOAT, sGEOGRAPHYCONCEPT, sGROUP, SHORT, SIMAGENT, sINT, sJAVA_TYPE, sLONG, sMAP, sNEW, sNONE, sNOWORK, sOBJECT, SOURCECODE, sPAGER, sPARAMETER, sPATH, sPHONE, sPRIVATE, sPROJECTEXT, sPROTECTED, sPUBLIC, sSHORT, sSTART, sSTRING, sSYMBOL, START, STRING, sUNKNOWN, sVOID, SYMBOL, TRUE, UDT, UML, UNASSIGNED, UNDEFINED, unknown, UNKNOWN, UNKNOWN_MODIFIER, V, VARIABLE, VOID, WHENEVER, WORKFRAME, WORLD, XML

Constructor Summary

VMArrayCreation()
Constructor, creates a new VMArrayCreation for use in the virtual machine.

VMArrayCreation(JavaType arrayType, java.lang.String file, int line)
Constructor, creates a new VMArrayCreation operation which is located as brahms source code in the given file at the given line number.

VMArrayCreation(java.lang.String file, int line)
Constructor, creates a new VMArrayCreation instance which is located as Brahms source code in the given file at the given line number.

Method Summary

java.util.List<java.lang.Object>

evaluate(VMActiveInstanceCtx agent, VMFrameCtx frame) Evaluates the array creation expression to produce a new array.

Methods inherited from class gov.nasa.arc.brahms.common.data.ArrayCreation

addDimensionExpression, getCollectType, getComponentClass, getDimensionExpressions, getJavaType, getParameters, getVariables, setCollectType, setJavaType

Methods inherited from class gov.nasa.arc.brahms.common.data.BrahmsObject

delete, export, getFile, getID, getLine, getSerialNumber, isBCC, isDynamic, isLoaded, isResolved, setBCC, setDynamic, setFile, setID, setID, setLine, setLoaded, setResolved, setSerialNumber

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.arc.brahms.common.data.IExpression

export

Field Detail

LOGGER

public static final org.apache.log4j.Logger LOGGER

The logger used to log messages for this class

Constructor Detail

VMArrayCreation

public VMArrayCreation()

Constructor, creates a new VMArrayCreation for use in the virtual machine.

VMArrayCreation

public VMArrayCreation(java.lang.String file,
                       int line)

Constructor, creates a new VMArrayCreation instance which is located as Brahms source code in the given file at the given line number.

Parameters:

file - the name of the file

line - the line number in the file

VMArrayCreation

public VMArrayCreation(JavaType arrayType,
                       java.lang.String file,
                       int line)

Constructor, creates a new VMArrayCreation operation which is located as brahms source code in the given file at the given line number.

Parameters:

arrayType - the JavaType representing the type of array to be created

file - the name of the file

line - the line number in the file

Method Detail

evaluate

public java.util.List<java.lang.Object> evaluate(VMActiveInstanceCtx agent,
                                                 VMFrameCtx frame)
                                          throws gov.nasa.arc.brahms.common.exceptions.BrahmsException

Evaluates the array creation expression to produce a new array. A singleton list of the new array is returned to conform to the contract for the evaluate method.

Specified by:

evaluate in interface IVMExpression

Parameters:

agent - the VMActiveInstanceCtx for the agent performing the expression evaluation

frame - the VMFrameCtx for the frame that is being executed -- contains variable contexts for variables used in the evaluation

Returns:

List<Object> the list of values resulting from the expression evaluation

Throws:

gov.nasa.arc.brahms.common.exceptions.BrahmsException - if an error occurs during the expression evaluation