Package net.ssehub.easy.instantiation.core.model.common

Class WriterVisitor<V extends VariableDeclaration>

java.lang.Object

net.ssehub.easy.instantiation.core.model.expressions.AbstractWriter

net.ssehub.easy.instantiation.core.model.expressions.ExpressionWriter

net.ssehub.easy.instantiation.core.model.common.WriterVisitor<V>

Type Parameters:

V - the actual type of variable declaration

All Implemented Interfaces:

IVisitor, IExpressionVisitor

Direct Known Subclasses:

BuildlangWriter, TemplateLangWriter

public class WriterVisitor<V extends VariableDeclaration>
extends ExpressionWriter
implements IVisitor

A writer for VIL languages.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	printExpressionStatementIndentation
private boolean	printExpressionStatementNewLine

Constructor Summary

Constructors

Constructor	Description
WriterVisitor(java.io.Writer out)	Creates a build language writer.

Method Summary

Modifier and Type	Method	Description
protected boolean	endsWithSemicolon(ExpressionStatement statement)	Returns whether the given statement ends with a semicolon.
protected boolean	isPrintExpressionStatementIndentation()	Returns whether indentations at expression statements shall be printed.
protected boolean	isPrintExpressionStatementNewLine()	Returns whether a new line after expression statements shall be printed if endsWithSemicolon(ExpressionStatement) is true.
protected static int	o2i(java.lang.Object object)	Returns 0 of object is null else 1.
protected <R extends IMetaParameterDeclaration,M extends IModel> void	printCompounds(AbstractResolvableModel<R,M> model)	Prints the typedefs of model.
protected void	printImportLeadin(ModelImport<?> imp)	Prints the import keyword(s) and the name.
protected void	printModifiers(IModifierHolder holder)	Prints the modifiers of the given modifier holder.
protected void	printParameterList(IParameterizable<V> parameterizable)	Prints the parameter list of parameterizable.
protected <R extends IMetaParameterDeclaration,M extends IModel> void	printTypedefs(AbstractResolvableModel<R,M> model)	Prints the typedefs of model.
protected void	printVersion(Version ver)	Prints the version.
protected void	printVersionRestrictions(IVersionRestriction restriction, boolean capitalize)	Prints the version restriction.
protected void	setPrintExpressionStatementIndentation(boolean printExpressionStatementIndentation)	Changes whether indentations at expression statements shall be printed.
protected void	setPrintExpressionStatementNewLine(boolean printExpressionStatementNewLine)	Changes whether a new line after an expression statement shall be printed if endsWithSemicolon(ExpressionStatement) is true.
java.lang.Object	visitAdvice(Advice advice)	Visits an advice.
java.lang.Object	visitCompound(Compound compound)	Visits a compound.
java.lang.Object	visitExpressionStatement(ExpressionStatement statement)	Visits a statement.
java.lang.Object	visitTypedef(Typedef typedef)	Visits a typedef.
java.lang.Object	visitVariableDeclaration(VariableDeclaration var)	Visits a variable declaration.

Methods inherited from class net.ssehub.easy.instantiation.core.model.expressions.ExpressionWriter

considerOclCompliance, isInComposite, isInContent, printArgumentList, printArguments, printContentExpressions, printType, quoteExpression, setInContent, setOclCompliance, visitCallExpression, visitCompositeExpression, visitConstantExpression, visitContainerInitializerExpression, visitExpression, visitExpressionEvaluator, visitFieldAccessExpression, visitMultiAndExpression, visitParenthesisExpression, visitResolvableOperationCallExpression, visitResolvableOperationExpression, visitStringExpression, visitValueAssignmentExpression, visitVariableExpression, visitVarModelIdentifierExpression, visitVilTypeExpression

Methods inherited from class net.ssehub.easy.instantiation.core.model.expressions.AbstractWriter

decreaseIndentation, flush, getOut, increaseIndentation, print, print, print, print, printIndentation, printJavaEscaped, println, println, println, println, println, printWhitespace, setIndentation

Methods inherited from class java.lang.Object

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

Field Detail

printExpressionStatementIndentation

private boolean printExpressionStatementIndentation

printExpressionStatementNewLine

private boolean printExpressionStatementNewLine

Constructor Detail

WriterVisitor

public WriterVisitor(java.io.Writer out)

Creates a build language writer.

Parameters:

out - the writer to write the elements to

Method Detail

isPrintExpressionStatementIndentation

protected boolean isPrintExpressionStatementIndentation()

Returns whether indentations at expression statements shall be printed.

Returns:

whether indentations at expression statements shall be printed

setPrintExpressionStatementIndentation

protected void setPrintExpressionStatementIndentation(boolean printExpressionStatementIndentation)

Changes whether indentations at expression statements shall be printed.

Parameters:

printExpressionStatementIndentation - if indentations shall be printed or not

isPrintExpressionStatementNewLine

protected boolean isPrintExpressionStatementNewLine()

Returns whether a new line after expression statements shall be printed if endsWithSemicolon(ExpressionStatement) is true.

Returns:

whether a new line after expression statements shall be printed

setPrintExpressionStatementNewLine

protected void setPrintExpressionStatementNewLine(boolean printExpressionStatementNewLine)

Changes whether a new line after an expression statement shall be printed if endsWithSemicolon(ExpressionStatement) is true.

Parameters:

printExpressionStatementNewLine - if a new line shall be printed or not

printModifiers

protected void printModifiers(IModifierHolder holder)

Prints the modifiers of the given modifier holder.

Parameters:

holder - the modifier holder

visitVariableDeclaration

public java.lang.Object visitVariableDeclaration(VariableDeclaration var)
                                          throws VilException

Description copied from interface: IVisitor

Visits a variable declaration.

Specified by:

visitVariableDeclaration in interface IVisitor

Parameters:

var - the variable declaration

Returns:

the result of visiting the given statement (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)

visitAdvice

public java.lang.Object visitAdvice(Advice advice)
                             throws VilException

Description copied from interface: IVisitor

Visits an advice.

Specified by:

visitAdvice in interface IVisitor

Parameters:

advice - the advice to be visited

Returns:

the result of visiting the given statement (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)

printVersionRestrictions

protected void printVersionRestrictions(IVersionRestriction restriction,
                                        boolean capitalize)

Prints the version restriction.

Parameters:

restriction - the version restriction (may be null)

capitalize - whether the "with" shall be stated in capital letters

printParameterList

protected void printParameterList(IParameterizable<V> parameterizable)
                           throws VilException

Prints the parameter list of parameterizable.

Parameters:

parameterizable - the element to print the parameter list

Throws:

VilException - in case that visiting fails

visitExpressionStatement

public java.lang.Object visitExpressionStatement(ExpressionStatement statement)
                                          throws VilException

Description copied from interface: IVisitor

Visits a statement.

Specified by:

visitExpressionStatement in interface IVisitor

Parameters:

statement - the statement

Returns:

the result of visiting the given statement (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)

endsWithSemicolon

protected boolean endsWithSemicolon(ExpressionStatement statement)

Returns whether the given statement ends with a semicolon.

Parameters:

statement - the statement to check

Returns:

true if it ends with a semicolon, false else

printVersion

protected void printVersion(Version ver)

Prints the version.

Parameters:

ver - the version to be printed

printImportLeadin

protected void printImportLeadin(ModelImport<?> imp)

Prints the import keyword(s) and the name.

Parameters:

imp - the import to be printed

o2i

protected static final int o2i(java.lang.Object object)

Returns 0 of object is null else 1.

Parameters:

object - the object to be tested

Returns:

0 of object is null else 1

visitTypedef

public java.lang.Object visitTypedef(Typedef typedef)
                              throws VilException

Description copied from interface: IVisitor

Visits a typedef.

Specified by:

visitTypedef in interface IVisitor

Parameters:

typedef - the typedef

Returns:

the result of visiting (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)

printTypedefs

protected <R extends IMetaParameterDeclaration,M extends IModel> void printTypedefs(AbstractResolvableModel<R,M> model)
                                                                                   throws VilException

Prints the typedefs of model.

Type Parameters:

R - the parameter type

M - the model type

Parameters:

model - the model to print the typedefs for

Throws:

VilException - in case of printing problems

printCompounds

protected <R extends IMetaParameterDeclaration,M extends IModel> void printCompounds(AbstractResolvableModel<R,M> model)
                                                                                    throws VilException

Prints the typedefs of model.

Type Parameters:

R - the parameter type

M - the model type

Parameters:

model - the model to print the typedefs for

Throws:

VilException - in case of printing problems

visitCompound

public java.lang.Object visitCompound(Compound compound)
                               throws VilException

Description copied from interface: IVisitor

Visits a compound.

Specified by:

visitCompound in interface IVisitor

Parameters:

compound - the compound

Returns:

the result of visiting (may be null)

Throws:

VilException - in case that visiting fails (e.g., execution)