Package ch.tocco.nice2.dbrefactoring.impl

Class GenerateChangelogVisitor

java.lang.Object

ch.tocco.nice2.dbrefactoring.impl.GenerateChangelogVisitor

All Implemented Interfaces:

NodeVisitor<TreeNode,GenerateChangelogVisitor.Value>

public class GenerateChangelogVisitor
extends Object
implements NodeVisitor<TreeNode,GenerateChangelogVisitor.Value>

This visitor assumes depth-first traversal and creates the initial db changelog for db schema and constraints on each node visit.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GenerateChangelogVisitor.ColumnAdd
static class	GenerateChangelogVisitor.TableCreate
static class	GenerateChangelogVisitor.Value

Nested classes/interfaces inherited from interface ch.tocco.nice2.toolbox.api.collection.NodeVisitor

NodeVisitor.Control<R>

Constructor Summary

Constructors

Constructor	Description
GenerateChangelogVisitor(SchemaChangelog doc)

Method Summary

Modifier and Type	Method	Description
void	init(NodeVisitor.Control<GenerateChangelogVisitor.Value> control)	Called before traversal starts.
void	onFinish(NodeVisitor.Control<GenerateChangelogVisitor.Value> control)	Called after all nodes have been visited.
void	visit(TreeNode node, NodeVisitor.Control<GenerateChangelogVisitor.Value> control)	Called for each node while traversing.

Methods inherited from class java.lang.Object

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

Constructor Details

GenerateChangelogVisitor

public GenerateChangelogVisitor(SchemaChangelog doc)

Method Details

init

public void init(NodeVisitor.Control<GenerateChangelogVisitor.Value> control)

Description copied from interface: NodeVisitor

Called before traversal starts.

Specified by:

init in interface NodeVisitor<TreeNode,GenerateChangelogVisitor.Value>

visit

public void visit(TreeNode node,
 NodeVisitor.Control<GenerateChangelogVisitor.Value> control)

Description copied from interface: NodeVisitor

Called for each node while traversing.

Specified by:

visit in interface NodeVisitor<TreeNode,GenerateChangelogVisitor.Value>

onFinish

public void onFinish(NodeVisitor.Control<GenerateChangelogVisitor.Value> control)

Description copied from interface: NodeVisitor

Called after all nodes have been visited. In other words, NodeVisitor.Control.stop() has not been called.

Specified by:

onFinish in interface NodeVisitor<TreeNode,GenerateChangelogVisitor.Value>