org.eclipse.emf.codegen.merge.java.facade.ast
Class ASTNodeConverter.TypeToEnumConverter

java.lang.Object
  org.eclipse.emf.codegen.merge.java.facade.ast.ASTNodeConverter.Converter
      org.eclipse.emf.codegen.merge.java.facade.ast.ASTNodeConverter.TypeToEnumConverter

Enclosing class:

ASTNodeConverter

protected class ASTNodeConverter.TypeToEnumConverter
extends ASTNodeConverter.Converter

Converter of type to enum.

See Also:

convert()

Field Summary

protected org.eclipse.jdt.core.dom.AST	ast AST of the source and converted node
protected java.util.Map<java.lang.String,ASTJField>	fieldNamesMap Map of field names to fields
protected ASTJType	type Type that will be converted
protected java.util.List<JNode>	typeChildren List of children of the type

Constructor Summary

ASTNodeConverter.TypeToEnumConverter(ASTJType type)

Method Summary

ASTJEnum	convert() Converts type to the enum.
protected ASTJNode<?>	convertFieldToEnumConst(ASTJField field) Converts given field to enum constant if possible.
protected void	setEnumConstantArgumentsAndBody(ASTJEnumConstant enumConstant, ASTJField field) Sets arguments and body of the enum constant from the initializer of the given field.

Methods inherited from class org.eclipse.emf.codegen.merge.java.facade.ast.ASTNodeConverter.Converter

moveChildren, replaceNode

Methods inherited from class java.lang.Object

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

Field Detail

type

protected ASTJType type

Type that will be converted

ast

protected org.eclipse.jdt.core.dom.AST ast

AST of the source and converted node

typeChildren

protected java.util.List<JNode> typeChildren

List of children of the type

fieldNamesMap

protected java.util.Map<java.lang.String,ASTJField> fieldNamesMap

Map of field names to fields

Constructor Detail

ASTNodeConverter.TypeToEnumConverter

public ASTNodeConverter.TypeToEnumConverter(ASTJType type)

Parameters:

type - to convert to enum

Method Detail

convert

public ASTJEnum convert()

Converts type to the enum.

Name, flags, comment, super interfaces of the enum are set from the type.

All children of the type is added to the enum.

Fields that are public static final and have the same type are converted to enum constants. Arguments of the enum constants are set from arguments of the initializer. Arguments that match the name of any other field are replaced by initializer value of that field.

Conversion must be done only once for the same type.

Specified by:

convert in class ASTNodeConverter.Converter

Returns:

converted type, or null if conversion not possible

convertFieldToEnumConst

protected ASTJNode<?> convertFieldToEnumConst(ASTJField field)

Converts given field to enum constant if possible.

Field must be declared as public static final field, and field must be of the same type as its parent (e.g. type).

Enum constant arguments and body is set from the original initializer of the field.

Parameters:

field - to convert

Returns:

original field if conversion not possible, or converted field otherwise

See Also:

setEnumConstantArgumentsAndBody(ASTJEnumConstant, ASTJField)

setEnumConstantArgumentsAndBody

protected void setEnumConstantArgumentsAndBody(ASTJEnumConstant enumConstant,
                                               ASTJField field)

Sets arguments and body of the enum constant from the initializer of the given field.

Note that the original field's initializer node structure is used (e.g. if ASTJField.setInitializer(String) has been called, this method will use the original initializer of the field).

Parameters:

enumConstant -

field -