org.teiid.translator.object

Class ObjectVisitor

java.lang.Object

org.teiid.language.visitor.AbstractLanguageVisitor

org.teiid.language.visitor.HierarchyVisitor

org.teiid.translator.object.ObjectVisitor

All Implemented Interfaces:

LanguageObjectVisitor

Direct Known Subclasses:

SimpleKeyVisitor

public class ObjectVisitor
extends HierarchyVisitor

Author:

vanhalbert

Field Summary

Fields

Modifier and Type	Field and Description
protected Condition	condition
protected ArrayList<TranslatorException>	exceptions
protected OrderBy	orderBy

Constructor Summary

Constructors

Constructor and Description
ObjectVisitor()

Method Summary

Modifier and Type	Method and Description
void	addException(TranslatorException e)
void	cleanUp()
List<Object>	getCriteriaValues()
Delete	getDelete()
List<TranslatorException>	getExceptions()
ForeignKey	getForeignKey()
protected String	getForeignKeyColumnName(NamedTable table, ForeignKey fk)
protected String	getForeignKeyRefcolumn(NamedTable table, ForeignKey fk)
String	getForeignKeyReferenceColName()
Insert	getInsert()
int	getLimit()
OrderBy	getOrderBy()
Column	getPrimaryKeyCol()
String	getPrimaryTable()
List<DerivedColumn>	getProjectedColumns()
String	getRootTableName() Will return non-null value only when the getTable() represents a child table.
String	getTableName()
Update	getUpdate()
Condition	getWhereCriteria()
boolean	isSelectCommand()
void	visit(AndOr obj)
void	visit(Comparison obj)
void	visit(Delete obj)
void	visit(DerivedColumn obj)
void	visit(In obj)
void	visit(Insert obj)
void	visit(Limit obj)
void	visit(NamedTable obj)
void	visit(Select obj)
void	visit(Update obj)
void	visitNode(LanguageObject obj) Visit the LanguageObject instance to perform the Visitor's operation on that instance.

Methods inherited from class org.teiid.language.visitor.HierarchyVisitor

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 org.teiid.language.visitor.AbstractLanguageVisitor

visit, visit, visit, visit, visit, visit, visitNodes, visitNodes

Methods inherited from class java.lang.Object

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

Field Detail

exceptions

protected ArrayList<TranslatorException> exceptions

condition

protected Condition condition

orderBy

protected OrderBy orderBy

Constructor Detail

ObjectVisitor

public ObjectVisitor()

Method Detail

getProjectedColumns

public List<DerivedColumn> getProjectedColumns()

getWhereCriteria

public Condition getWhereCriteria()

getOrderBy

public OrderBy getOrderBy()

getLimit

public int getLimit()

getExceptions

public List<TranslatorException> getExceptions()

addException

public void addException(TranslatorException e)

getTableName

public String getTableName()

getPrimaryTable

public String getPrimaryTable()

getRootTableName

public String getRootTableName()

Will return non-null value only when the getTable() represents a child table.

Returns:

String for parent table

getPrimaryKeyCol

public Column getPrimaryKeyCol()

getForeignKey

public ForeignKey getForeignKey()

getForeignKeyReferenceColName

public String getForeignKeyReferenceColName()

isSelectCommand

public boolean isSelectCommand()

getInsert

public Insert getInsert()

getUpdate

public Update getUpdate()

getDelete

public Delete getDelete()

visit

public void visit(DerivedColumn obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(NamedTable obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class AbstractLanguageVisitor

visit

public void visit(Limit obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class AbstractLanguageVisitor

visitNode

public void visitNode(LanguageObject obj)

Visit the LanguageObject instance to perform the Visitor's operation on that instance. This method can also be used by the subclass to visit any LanguageObject instances that the given instance may contain.

Overrides:

visitNode in class AbstractLanguageVisitor

Parameters:

obj - an LanguageObject instance

See Also:

AbstractLanguageVisitor.visitNode(org.teiid.language.LanguageObject)

visit

public void visit(Select obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

See Also:

HierarchyVisitor.visit(org.teiid.language.Select)

visit

public void visit(Insert obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

See Also:

HierarchyVisitor.visit(org.teiid.language.Insert)

visit

public void visit(Delete obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

See Also:

HierarchyVisitor.visit(org.teiid.language.Delete)

visit

public void visit(Update obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

See Also:

HierarchyVisitor.visit(org.teiid.language.Update)

getCriteriaValues

public List<Object> getCriteriaValues()

visit

public void visit(AndOr obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(Comparison obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(In obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

getForeignKeyRefcolumn

protected String getForeignKeyRefcolumn(NamedTable table,
                                        ForeignKey fk)

getForeignKeyColumnName

protected String getForeignKeyColumnName(NamedTable table,
                                         ForeignKey fk)

cleanUp

public void cleanUp()