org.modeshape.jcr.query.validate
Class Validator

java.lang.Object
  org.modeshape.jcr.query.model.Visitors.AbstractVisitor
      org.modeshape.jcr.query.validate.Validator

All Implemented Interfaces:

Visitor

public class Validator
extends Visitors.AbstractVisitor

A Visitor implementation that validates a query's used of a Schemata and records any problems as errors.

Constructor Summary

Validator(QueryContext context, Map<SelectorName,Schemata.Table> selectorsByName)

Method Summary

protected String	readable(Visitable visitable)
protected Schemata.Table	tableWithNameOrAlias(SelectorName tableName)
protected Schemata.Table	verify(SelectorName selectorName)
protected Schemata.Column	verify(SelectorName selectorName, String propertyName, boolean columnIsRequired)
protected void	verifyArithmeticOperand(DynamicOperand operand)
protected void	verifyComparison(DynamicOperand operand, Operator op, StaticOperand rhs)
protected void	verifyOperator(SelectorName selectorName, String propertyName, Operator op)
protected void	verifyOrdering(DynamicOperand operand)
protected void	verifyOrdering(SelectorName selectorName, String propertyName)
protected void	verifyPath(String pathStr)
protected Schemata.Table	verifyTable(SelectorName tableName)
void	visit(AllNodes obj)
void	visit(ArithmeticOperand obj)
void	visit(ChildNode obj)
void	visit(ChildNodeJoinCondition obj)
void	visit(Column obj)
void	visit(Comparison obj)
void	visit(DescendantNode obj)
void	visit(DescendantNodeJoinCondition obj)
void	visit(EquiJoinCondition obj)
void	visit(FullTextSearch obj)
void	visit(FullTextSearchScore obj)
void	visit(Length obj)
void	visit(LowerCase obj)
void	visit(NamedSelector obj)
void	visit(NodeDepth obj)
void	visit(NodeLocalName obj)
void	visit(NodeName obj)
void	visit(NodePath obj)
void	visit(Ordering obj)
void	visit(PropertyExistence obj)
void	visit(PropertyValue obj)
void	visit(Query obj)
void	visit(ReferenceValue obj)
void	visit(SameNode obj)
void	visit(SameNodeJoinCondition obj)
void	visit(Subquery subquery)

Methods inherited from class org.modeshape.jcr.query.model.Visitors.AbstractVisitor

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

Constructor Detail

Validator

public Validator(QueryContext context,
                 Map<SelectorName,Schemata.Table> selectorsByName)

Parameters:

context - the query context

selectorsByName - the tables by their name or alias, as defined by the selectors

Method Detail

visit

public void visit(AllNodes obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(ArithmeticOperand obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

verifyArithmeticOperand

protected void verifyArithmeticOperand(DynamicOperand operand)

visit

public void visit(ChildNode obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(ChildNodeJoinCondition obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Column obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Comparison obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(DescendantNode obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(DescendantNodeJoinCondition obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(EquiJoinCondition obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(FullTextSearch obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(FullTextSearchScore obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Length obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(LowerCase obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(NamedSelector obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(NodeDepth obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(NodeLocalName obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(NodeName obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(NodePath obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Ordering obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(PropertyExistence obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(PropertyValue obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(ReferenceValue obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Query obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(Subquery subquery)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(SameNode obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

visit

public void visit(SameNodeJoinCondition obj)

Specified by:

visit in interface Visitor

Overrides:

visit in class Visitors.AbstractVisitor

readable

protected String readable(Visitable visitable)

verifyOrdering

protected void verifyOrdering(DynamicOperand operand)

verifyOrdering

protected void verifyOrdering(SelectorName selectorName,
                              String propertyName)

verifyComparison

protected void verifyComparison(DynamicOperand operand,
                                Operator op,
                                StaticOperand rhs)

verifyOperator

protected void verifyOperator(SelectorName selectorName,
                              String propertyName,
                              Operator op)

tableWithNameOrAlias

protected Schemata.Table tableWithNameOrAlias(SelectorName tableName)

verify

protected Schemata.Table verify(SelectorName selectorName)

verifyTable

protected Schemata.Table verifyTable(SelectorName tableName)

verifyPath

protected void verifyPath(String pathStr)

verify

protected Schemata.Column verify(SelectorName selectorName,
                                 String propertyName,
                                 boolean columnIsRequired)