org.eclipse.persistence.jpa.jpql
Class RefactoringTool.FieldNameRenamer

java.lang.Object
  org.eclipse.persistence.jpa.jpql.model.query.AnonymousStateObjectVisitor
      org.eclipse.persistence.jpa.jpql.model.query.AbstractTraverseChildrenVisitor
          org.eclipse.persistence.jpa.jpql.RefactoringTool.FieldNameRenamer

All Implemented Interfaces:

StateObjectVisitor

Enclosing class:

RefactoringTool

protected static class RefactoringTool.FieldNameRenamer
extends AbstractTraverseChildrenVisitor

This visitor renames any segment of a path expression.

Field Summary

protected IManagedTypeProvider	managedTypeProvider The external form of a provider that gives access to the JPA metadata.
protected java.lang.String	newFieldName The new name of the attribute.
protected java.lang.String	oldFieldName The current name of the attribute to rename.
protected java.lang.String	typeName The fully qualified name of the type that got one of its attributes renamed.

Constructor Summary

RefactoringTool.FieldNameRenamer(IManagedTypeProvider managedTypeProvider, java.lang.String typeName, java.lang.String oldFieldName, java.lang.String newFieldName)
Creates a new FieldNameRenamer.

Method Summary

protected void	rename(AbstractPathExpressionStateObject stateObject) Performs the rename on the path expression.
void	visit(CollectionValuedPathExpressionStateObject stateObject) Visits the given CollectionValuedPathExpressionStateObject.
void	visit(StateFieldPathExpressionStateObject stateObject) Visits the given StateFieldPathExpressionStateObject.

Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.AbstractTraverseChildrenVisitor

visit

Methods inherited from class org.eclipse.persistence.jpa.jpql.model.query.AnonymousStateObjectVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

managedTypeProvider

protected final IManagedTypeProvider managedTypeProvider

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

newFieldName

protected final java.lang.String newFieldName

The new name of the attribute.

oldFieldName

protected final java.lang.String oldFieldName

The current name of the attribute to rename.

typeName

protected final java.lang.String typeName

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

Constructor Detail

RefactoringTool.FieldNameRenamer

public RefactoringTool.FieldNameRenamer(IManagedTypeProvider managedTypeProvider,
                                        java.lang.String typeName,
                                        java.lang.String oldFieldName,
                                        java.lang.String newFieldName)

Creates a new FieldNameRenamer.

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

Method Detail

rename

protected void rename(AbstractPathExpressionStateObject stateObject)

Performs the rename on the path expression.

Parameters:

stateObject - The AbstractPathExpressionStateObject being visited, which may have to have its path renamed

visit

public void visit(CollectionValuedPathExpressionStateObject stateObject)

Visits the given CollectionValuedPathExpressionStateObject.

Specified by:

visit in interface StateObjectVisitor

Overrides:

visit in class AnonymousStateObjectVisitor

Parameters:

stateObject - The CollectionValuedPathExpressionStateObject to visit

visit

public void visit(StateFieldPathExpressionStateObject stateObject)

Visits the given StateFieldPathExpressionStateObject.

Specified by:

visit in interface StateObjectVisitor

Overrides:

visit in class AnonymousStateObjectVisitor

Parameters:

stateObject - The StateFieldPathExpressionStateObject to visit