Package com._1c.g5.v8.dt.bsl.common

Class VariableProcessor

java.lang.Object

com._1c.g5.v8.dt.bsl.common.StaticFeatureAccessProcessor

com._1c.g5.v8.dt.bsl.common.VariableProcessor

Direct Known Subclasses:

com._1c.g5.v8.dt.internal.bsl.ui.refactoring.StaticFeatureAccessProcessorForExtractRefactoring

public class VariableProcessor
extends StaticFeatureAccessProcessor

Special StaticFeatureAccessProcessor for found all Variable that change value and
Variable for read values from it Instances of StatementProcessorForExtractRefactoring are stateful and are not safe for use by multiple threads.

Field Summary

Fields

Modifier and Type	Field	Description
protected DynamicFeatureAccessComputer	typeComputer
protected Map<Variable,List<org.eclipse.xtext.nodemodel.INode>>	variablesChangeValue
protected Map<Variable,List<org.eclipse.xtext.nodemodel.INode>>	variablesForReadValue

Constructor Summary

Constructors

Constructor	Description
VariableProcessor(Collection<Statement> allStatements, DynamicFeatureAccessComputer typeComputer)	Initialize with collection of Statements

Method Summary

Modifier and Type	Method	Description
protected void	addNewVariable(Variable variable, org.eclipse.xtext.nodemodel.INode node, Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variables)	Add variable to variables
protected void	doProcess(StaticFeatureAccess sfa, boolean targetOfAssignment)	Function to perform processing of each StaticFeatureAccess containing in the Block.
protected boolean	isRefMethodParam(StaticFeatureAccess sfa)	Checks that sfa is part of method call
Map<Variable,List<org.eclipse.xtext.nodemodel.INode>>	variablesForChangeValue()	Gets all variables and their nodes which change value
Map<Variable,List<org.eclipse.xtext.nodemodel.INode>>	variablesForReadValue()	Gets all variables and their nodes from which values are read

Methods inherited from class com._1c.g5.v8.dt.bsl.common.StaticFeatureAccessProcessor

doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, doProcessInternal, isCanceled, process

Methods inherited from class java.lang.Object

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

Field Detail

typeComputer

protected final DynamicFeatureAccessComputer typeComputer

variablesChangeValue

protected Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variablesChangeValue

variablesForReadValue

protected Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variablesForReadValue

Constructor Detail

VariableProcessor

public VariableProcessor(Collection<Statement> allStatements,
                         DynamicFeatureAccessComputer typeComputer)

Initialize with collection of Statements

Parameters:

allStatements - collection of the Statement, can't be null

typeComputer - DynamicFeatureAccessComputer for resolve object in DynamicFeatureAccess, can't be null

Method Detail

variablesForChangeValue

public Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variablesForChangeValue()

Gets all variables and their nodes which change value

Returns:

accordance between variables which change value and their INode

variablesForReadValue

public Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variablesForReadValue()

Gets all variables and their nodes from which values are read

Returns:

accordance between variables from which values are read and their INode

doProcess

protected void doProcess(StaticFeatureAccess sfa,
                         boolean targetOfAssignment)

Description copied from class: StaticFeatureAccessProcessor

Function to perform processing of each StaticFeatureAccess containing in the Block.

Specified by:

doProcess in class StaticFeatureAccessProcessor

Parameters:

sfa - StaticFeatureAccess instance to process. Not null.

targetOfAssignment - true if passed StaticFeatureAccess represents target of assignment (single variable in the left side of assignment or loop variable in the For statement)

isRefMethodParam

protected boolean isRefMethodParam(StaticFeatureAccess sfa)

Checks that sfa is part of method call

Parameters:

sfa - checking StaticFeatureAccess, can't be null

Returns:

true if sfa is part of method call, false otherwise

addNewVariable

protected void addNewVariable(Variable variable,
                              org.eclipse.xtext.nodemodel.INode node,
                              Map<Variable,List<org.eclipse.xtext.nodemodel.INode>> variables)

Add variable to variables

Parameters:

variable - add variable, can't be null

node - actual INode of variable, can't be null

variables - container for adding, can't be null