public abstract class RefactoringTool
extends AbstractRefactoringTool

Version:

See Also:

DefaultRefactoringTool , EclipseLinkRefactoringTool

Author:

Pascal Filion

Since:

protected RefactoringTool ( IManagedTypeProvider managedTypeProvider, IJPQLQueryBuilder jpqlQueryBuilder, java.lang.CharSequence jpqlQuery)

Creates a new RefactoringTool .

protected RefactoringTool ( IManagedTypeProvider managedTypeProvider, IJPQLQueryBuilder jpqlQueryBuilder, java.lang.CharSequence jpqlFragment, java.lang.String jpqlQueryBNFId)

Creates a new RefactoringTool .

protected RefactoringTool.ClassNameRenamer buildClassNameRenamer (java.lang.String oldClassName, java.lang.String newClassName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the fully qualified class name.

protected RefactoringTool.EntityNameRenamer buildEntityNameRenamer (java.lang.String oldEntityName, java.lang.String newEntityName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the entity name.

protected RefactoringTool.EnumConstantRenamer buildEnumConstantRenamer (java.lang.String oldClassName, java.lang.String newClassName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the enum constant.

protected RefactoringTool.FieldNameRenamer buildFieldNameRenamer (java.lang.String typeName, java.lang.String oldFieldName, java.lang.String newFieldName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename a type's attribute name.

protected abstract IJPQLQueryFormatter buildFormatter ()

Creates a new formatter that will convert the StateObject representation of the JPQL query, once the refactoring occurred into a string.

protected abstract JPQLQueryContext buildJPQLQueryContext ()

Creates a new JPQLQueryContext that can retrieve information from the declaration portion of the JPQL query.

protected RefactoringTool.ResultVariableNameRenamer buildResultVariableNameRenamer (java.lang.String oldVariableName, java.lang.String newVariableName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename a result variable.

protected JPQLQueryStateObject buildStateObject ()

Creates the StateObject representation of the JPQL fragment to manipulate.

protected RefactoringTool.VariableNameRenamer buildVariableNameRenamer (java.lang.String oldVariableName, java.lang.String newVariableName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename an identification variable.

IJPQLQueryFormatter getFormatter ()

Returns the IJPQLQueryFormatter that creates an accurate representation of the StateObject , i.e. that output the JPQL query with the case used for the JPQL identifier.

JPQLGrammar getGrammar ()

Returns the JPQLGrammar that is associated with this builder.

IJPQLQueryBuilder getJPQLQueryBuilder ()

Returns the builder that creates the StateObject representation of the JPQL query.

JPQLQueryStateObject getStateObject ()

Returns the StateObject representation of the JPQL query or JPQL fragment that was parsed.

renameClassName (java.lang.String oldClassName, java.lang.String newClassName)

Renames a fully qualified class name.

renameEntityName (java.lang.String oldEntityName, java.lang.String newEntityName)

Renames a given entity name.

renameEnumConstant (java.lang.String oldEnumConstant, java.lang.String newEnumConstant)

Renames an enum constant, which has to be fully qualified.

renameField (java.lang.Class<?> type, java.lang.String oldFieldName, java.lang.String newFieldName)

Renames a field from the given type.

renameField ( IType type, java.lang.String oldFieldName, java.lang.String newFieldName)

Renames a field from the given type.

renameField (java.lang.String typeName, java.lang.String oldFieldName, java.lang.String newFieldName)

Renames a field from the given type.

renameResultVariable (java.lang.String oldVariableName, java.lang.String newVariableName)

Renames a result variable name.

renameVariable (java.lang.String oldVariableName, java.lang.String newVariableName)

Renames a variable name.

setFormatter ( IJPQLQueryFormatter jpqlQueryFormatter)

Sets the IJPQLQueryFormatter that creates an accurate representation of the StateObject , i.e. that output the JPQL query with the case used for the JPQL identifier.

java.lang.String toActualText ()

Returns the resulted of the refactoring operations.

Methods inherited from class org.eclipse.persistence.jpa.jpql.tools. AbstractRefactoringTool

getJPQLFragment , getJPQLQueryBNFId , getManagedTypeProvider , isTolerant , setTolerant

RefactoringTool

protected RefactoringTool(IManagedTypeProvider managedTypeProvider,
               IJPQLQueryBuilder jpqlQueryBuilder,
               java.lang.CharSequence jpqlQuery)

Creates a new RefactoringTool .

Parameters:

managedTypeProvider - The external form of a provider that gives access to the JPA metadata

jpqlQueryBuilder - The builder that creates the StateObject representation of the JPQL query

jpqlQuery - The JPQL query to manipulate

RefactoringTool

protected RefactoringTool(IManagedTypeProvider managedTypeProvider,
               IJPQLQueryBuilder jpqlQueryBuilder,
               java.lang.CharSequence jpqlFragment,
               java.lang.String jpqlQueryBNFId)

Creates a new RefactoringTool .

Parameters:

managedTypeProvider - The external form of a provider that gives access to the JPA metadata

jpqlQueryBuilder - The builder that creates the StateObject representation of the JPQL query

jpqlFragment - The JPQL query to manipulate or a single JPQL fragment, which is parsed using the JPQL query BNF identifier by the given ID

jpqlQueryBNFId - The unique identifier of the parser.JPQLQueryBNF JPQLQueryBNF that determines how to parse the JPQL fragment

buildClassNameRenamer

protected RefactoringTool.ClassNameRenamer buildClassNameRenamer(java.lang.String oldClassName,
                                                     java.lang.String newClassName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the fully qualified class name.

Parameters:

oldClassName - The current name of the class to rename

newClassName - The new name of the class

Returns:

A new RefactoringTool.ClassNameRenamer

buildEntityNameRenamer

protected RefactoringTool.EntityNameRenamer buildEntityNameRenamer(java.lang.String oldEntityName,
                                                       java.lang.String newEntityName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the entity name.

Parameters:

oldEntityName - The current name of the entity to rename

newEntityName - The new name of the entity

Returns:

A new RefactoringTool.EntityNameRenamer

buildEnumConstantRenamer

protected RefactoringTool.EnumConstantRenamer buildEnumConstantRenamer(java.lang.String oldClassName,
                                                           java.lang.String newClassName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename the enum constant.

Parameters:

oldClassName - The new name of the enum constant

newClassName - The current name of the enum constant to rename

Returns:

A new RefactoringTool.EnumConstantRenamer

buildFieldNameRenamer

protected RefactoringTool.FieldNameRenamer buildFieldNameRenamer(java.lang.String typeName,
                                                     java.lang.String oldFieldName,
                                                     java.lang.String newFieldName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename a type's attribute name.

Parameters:

typeName - The fully qualified name of the type that got one of its attributes renamed

oldFieldName - The current name of the attribute to rename

newFieldName - The new name of the attribute

Returns:

A new AttributeNameRenamer

buildFormatter

protected abstract IJPQLQueryFormatter buildFormatter()

Creates a new formatter that will convert the StateObject representation of the JPQL query, once the refactoring occurred into a string.

Returns:

A new concrete instance of IJPQLQueryFormatter

buildJPQLQueryContext

protected abstract JPQLQueryContext buildJPQLQueryContext()

Creates a new JPQLQueryContext that can retrieve information from the declaration portion of the JPQL query. NOTE: This is temporary because the StateObject API does not have that knowledge yet.

Returns:

A new concrete instance of JPQLQueryContext

buildResultVariableNameRenamer

protected RefactoringTool.ResultVariableNameRenamer buildResultVariableNameRenamer(java.lang.String oldVariableName,
                                                                       java.lang.String newVariableName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename a result variable.

Parameters:

oldVariableName - The current result variable name

newVariableName - The new name of the result variable

Returns:

A new RefactoringTool.ResultVariableNameRenamer

buildStateObject

protected JPQLQueryStateObject buildStateObject()

Creates the StateObject representation of the JPQL fragment to manipulate.

Returns:

The parsed and editable JPQL query

See Also:

getStateObject()

buildVariableNameRenamer

protected RefactoringTool.VariableNameRenamer buildVariableNameRenamer(java.lang.String oldVariableName,
                                                           java.lang.String newVariableName)

Creates the visitor that will traverse the StateObject representation of the JPQL query and will rename an identification variable.

Parameters:

oldVariableName - The current identification variable name

newVariableName - The new name of the identification variable

Returns:

A new RefactoringTool.VariableNameRenamer

getFormatter

public IJPQLQueryFormatter getFormatter()

Returns the IJPQLQueryFormatter that creates an accurate representation of the StateObject , i.e. that output the JPQL query with the case used for the JPQL identifier.

Returns:

An instance of IJPQLQueryFormatter

getGrammar

public JPQLGrammar getGrammar()

Returns the JPQLGrammar that is associated with this builder.

Returns:

The JPQLGrammar that was used to parse the JPQL query or JPQL fragments

getJPQLQueryBuilder

public IJPQLQueryBuilder getJPQLQueryBuilder()

Returns the builder that creates the StateObject representation of the JPQL query.

Returns:

The builder of the StateObject to be manipulated

getStateObject

public JPQLQueryStateObject getStateObject()

Returns the StateObject representation of the JPQL query or JPQL fragment that was parsed.

Returns:

The editable state model

renameClassName

public void renameClassName(java.lang.String oldClassName,
                   java.lang.String newClassName)

Renames a fully qualified class name.

Parameters:

oldClassName - The current fully qualified class name of the class to rename

newClassName - The new fully qualified class name

renameEntityName

public void renameEntityName(java.lang.String oldEntityName,
                    java.lang.String newEntityName)

Renames a given entity name.

Parameters:

oldEntityName - The current name of the entity to rename

newEntityName - The new name of the entity

renameEnumConstant

public void renameEnumConstant(java.lang.String oldEnumConstant,
                      java.lang.String newEnumConstant)

Renames an enum constant, which has to be fully qualified.

Parameters:

oldEnumConstant - The current fully qualified name of the enum constant to rename

newEnumConstant - The new fully qualified name of the enum constant

renameField

public void renameField(java.lang.Class<?> type,
               java.lang.String oldFieldName,
               java.lang.String newFieldName)

Renames a field from the given type.

Parameters:

type - The Java class from which the change originate

oldFieldName - The current name of the attribute to rename

newFieldName - The new name of the attribute

public void renameField(IType type,
               java.lang.String oldFieldName,
               java.lang.String newFieldName)

Renames a field from the given type.

Parameters:

type - The IType from which the change originate

oldFieldName - The current name of the attribute to rename

newFieldName - The new name of the attribute

renameField

public void renameField(java.lang.String typeName,
               java.lang.String oldFieldName,
               java.lang.String newFieldName)

Renames a field from the given type.

Parameters:

typeName - The fully qualified name of the type that got one of its attributes renamed

oldFieldName - The current name of the attribute to rename

newFieldName - The new name of the attribute

renameResultVariable

public void renameResultVariable(java.lang.String oldVariableName,
                        java.lang.String newVariableName)

Renames a result variable name.

Parameters:

oldVariableName - The current identification variable name

newVariableName - The new name of the identification variable

renameVariable

public void renameVariable(java.lang.String oldVariableName,
                  java.lang.String newVariableName)

Renames a variable name.

Parameters:

oldVariableName - The current identification variable name

newVariableName - The new name of the identification variable

setFormatter

public void setFormatter(IJPQLQueryFormatter jpqlQueryFormatter)

Sets the IJPQLQueryFormatter that creates an accurate representation of the StateObject , i.e. that output the JPQL query with the case used for the JPQL identifier.

Parameters:

jpqlQueryFormatter - This formatter converts a StateObject representation of the JPQL query into a string representation

toActualText

public java.lang.String toActualText()

Returns the resulted of the refactoring operations. The list of changes will be removed after applying the changes.

Specified by:

toActualText in class AbstractRefactoringTool

Returns:

The string representation of the JPQL query that contains the changes