org.problets.domain.model.control.iteration
Class IWhileModel

java.lang.Object
  org.problets.domain.model.DomainModel
      org.problets.domain.model.control.ControlModel
          org.problets.domain.model.control.ConditionControl
              org.problets.domain.model.control.iteration.AbstractLoopModel
                  org.problets.domain.model.control.iteration.WhileModel
                      org.problets.domain.model.control.iteration.IWhileModel

All Implemented Interfaces:

java.lang.Cloneable

public class IWhileModel
extends WhileModel

Class: IWhileLoopModel Purpose: Class for infinite while loops

Author:

Greg Tomalesky

Field Summary

Fields inherited from class org.problets.domain.model.control.iteration.WhileModel

IDENTITY

Fields inherited from class org.problets.domain.model.control.iteration.AbstractLoopModel

ASSIGNMENT_IN_CONDITION, CONST_CONDITION, DECLARATION_IN_CONDITION, INCORRECT_UPDATE, NO_UPDATE, NULL_CONDITION, TERMINAL_MODIFIED

Fields inherited from class org.problets.domain.model.control.ConditionControl

INCORRECT_TYPE

Fields inherited from class org.problets.domain.model.control.ControlModel

ABORT_EXECUTION, BREAK_EXECUTION, CONTINUE_EXECUTION, END_EXECUTION, INFINITE_EXECUTION, RETURN_EXECUTION, RUN_TIME_ERROR_EXECUTION, SKIP_EXECUTION

Fields inherited from class org.problets.domain.model.DomainModel

BOOLEAN, BREAKPOINT, CHARACTER, DOUBLE_PRECISION_REAL, ERROR_TYPE, EVAL_STATUS, expACTION, expASSIGNMENT, expAUTO_DEALLOCATION, expCALL, expCONDITION, expDECLARATION, expDEREFERENCING, expDYNAMIC_ALLOCATION, expDYNAMIC_ALLOCATION_INITIALIZATION, expDYNAMIC_DEALLOCATION, expELSE_CLAUSE, expERROR, expEXECUTION, expIF_CLAUSE, expINITIALIZATION, expINPUT, expPARAMETER_PASSING, expPRINT, expQUESTIONABLE, expREFERENCING, expRETURN, expRUNTIME_ERROR, expSEMANTIC_ERROR, expSYNTAX_ERROR, expUPDATE, MAX_OBJECT_IDENTITY, MIN_OBJECT_IDENTITY, QUADRUPLE_PRECISION_REAL, RUNTIME_ERROR, SEMANTIC_ERROR, SIGNED_INTEGER, SIGNED_LONG, SIGNED_SHORT, SINGLE_PRECISION_REAL, SYNTAX_ERROR, UNDEFINED_TYPE, UNSIGNED_INTEGER, UNSIGNED_LONG, UNSIGNED_SHORT, WARNING

Constructor Summary

IWhileModel(ActivationRecord parent, HeapModel heap, java.lang.String in_template, int in_scopeType)
public IWhileModel(ActivationRecord parent, HeapModel heap, String in_template, int in_scopeType); The constructor for the IWhileModel class

Method Summary

ExecutionStatus	explainProcess(RunEnv runEnv, Behavior behavior, boolean stepFlag) public void explainProcess(Vector explanation, Vector errors, String occasion, int lineNumber); This function generates the explanation of the code for the student.
void	getCode(java.util.Vector codeText, OutputStream output) public void getCode(Vector codeText, String codeType, String template, int lineNumber); This function generates the code seen by the student
static void	main(java.lang.String[] args)

Methods inherited from class org.problets.domain.model.control.iteration.WhileModel

getName, grade

Methods inherited from class org.problets.domain.model.control.iteration.AbstractLoopModel

getLoopValues, getPossibleErrors

Methods inherited from class org.problets.domain.model.control.ControlModel

getCodeLength, getStartLineNumber

Methods inherited from class org.problets.domain.model.DomainModel

clone, getId, getIdName

Methods inherited from class java.lang.Object

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

Constructor Detail

IWhileModel

public IWhileModel(ActivationRecord parent,
                   HeapModel heap,
                   java.lang.String in_template,
                   int in_scopeType)

public IWhileModel(ActivationRecord parent, HeapModel heap, String in_template, int in_scopeType); The constructor for the IWhileModel class

Parameters:

parent - - an Activation record passed from the parent

heap - - the heap object used

in_template - - holds the infinite while-loop template

in_scopeType - - the scope type for this scope object

Method Detail

getCode

public void getCode(java.util.Vector codeText,
                    OutputStream output)

public void getCode(Vector codeText, String codeType, String template, int lineNumber); This function generates the code seen by the student

Overrides:

getCode in class WhileModel

Parameters:

codeText - - a vector that holds the code

codeType - - the type of code this is. NOT USED

template - - the template being used

lineNumber - - the starting line number for generation

explainProcess

public ExecutionStatus explainProcess(RunEnv runEnv,
                                      Behavior behavior,
                                      boolean stepFlag)

public void explainProcess(Vector explanation, Vector errors, String occasion, int lineNumber); This function generates the explanation of the code for the student.

Overrides:

explainProcess in class WhileModel

Parameters:

explanation - - a vector holding the explanation lines

errors - - a vector holding the error lines

occasion - - determines what part of explanation occurs

lineNumber - - the line number to start explanation from

Returns:

Status of execution

main

public static void main(java.lang.String[] args)