com.metamatrix.connector.salesforce.execution.visitors
Class CriteriaVisitor

java.lang.Object
  org.teiid.connector.visitor.framework.AbstractLanguageVisitor
      org.teiid.connector.visitor.framework.HierarchyVisitor
          com.metamatrix.connector.salesforce.execution.visitors.CriteriaVisitor

All Implemented Interfaces:

ICriteriaVisitor, LanguageObjectVisitor

Direct Known Subclasses:

DeleteVisitor, InsertVisitor, SelectVisitor, UpdateVisitor

public abstract class CriteriaVisitor
extends HierarchyVisitor
implements ICriteriaVisitor

Parses Criteria in support of all of the ExecutionImpl classes.

Field Summary

protected static java.lang.String	APOS
protected static java.lang.String	CLOSE
protected java.util.Map<java.lang.String,Element>	columnElementsByName
protected static java.lang.String	COMMA
protected java.util.List<java.lang.String>	criteriaList
protected java.util.List<ConnectorException>	exceptions
protected static java.lang.String	EXCLUDES
protected static java.lang.String	FROM
protected boolean	hasCriteria
protected static java.lang.String	INCLUDES
protected static java.lang.String	LIMIT
protected RuntimeMetadata	metadata
protected static java.lang.String	OPEN
protected static java.lang.String	ORDER_BY
protected java.lang.Boolean	queryAll
protected static java.lang.String	SELECT
protected static java.lang.String	SEMI
protected static java.lang.String	SPACE
protected Group	table
protected static java.lang.String	WHERE

Constructor Summary

CriteriaVisitor(RuntimeMetadata metadata)

Method Summary

protected void	addCompareCriteria(java.util.List criteriaList, ICompareCriteria compCriteria)
protected void	addCriteriaString(java.lang.StringBuffer result)
java.lang.String	getTableName()
boolean	hasCriteria()
boolean	hasOnlyIDCriteria()
protected boolean	isIdColumn(IExpression expression)
protected boolean	isMultiSelectColumn(IExpression expression)
protected void	loadColumnMetadata(IGroup group)
void	parseFunction(IFunction func)
void	setHasCriteria(boolean hasCriteria, boolean isIdCriteria)
void	visit(ICompareCriteria criteria)
void	visit(ICompoundCriteria obj)
void	visit(IInCriteria criteria)
void	visit(ILikeCriteria criteria)
void	visit(INotCriteria obj)

Methods inherited from class org.teiid.connector.visitor.framework.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.connector.visitor.framework.AbstractLanguageVisitor

visit, visit, visit, visit, visit, visit, visitNode, visitNodes, visitNodes

Methods inherited from class java.lang.Object

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

Field Detail

SELECT

protected static final java.lang.String SELECT

See Also:

Constant Field Values

FROM

protected static final java.lang.String FROM

See Also:

Constant Field Values

WHERE

protected static final java.lang.String WHERE

See Also:

Constant Field Values

ORDER_BY

protected static final java.lang.String ORDER_BY

See Also:

Constant Field Values

LIMIT

protected static final java.lang.String LIMIT

See Also:

Constant Field Values

SPACE

protected static final java.lang.String SPACE

See Also:

Constant Field Values

EXCLUDES

protected static final java.lang.String EXCLUDES

See Also:

Constant Field Values

INCLUDES

protected static final java.lang.String INCLUDES

See Also:

Constant Field Values

COMMA

protected static final java.lang.String COMMA

See Also:

Constant Field Values

SEMI

protected static final java.lang.String SEMI

See Also:

Constant Field Values

APOS

protected static final java.lang.String APOS

See Also:

Constant Field Values

OPEN

protected static final java.lang.String OPEN

See Also:

Constant Field Values

CLOSE

protected static final java.lang.String CLOSE

See Also:

Constant Field Values

metadata

protected RuntimeMetadata metadata

criteriaList

protected java.util.List<java.lang.String> criteriaList

hasCriteria

protected boolean hasCriteria

columnElementsByName

protected java.util.Map<java.lang.String,Element> columnElementsByName

exceptions

protected java.util.List<ConnectorException> exceptions

table

protected Group table

queryAll

protected java.lang.Boolean queryAll

Constructor Detail

CriteriaVisitor

public CriteriaVisitor(RuntimeMetadata metadata)

Method Detail

visit

public void visit(ICompareCriteria criteria)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(ILikeCriteria criteria)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(ICompoundCriteria obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(INotCriteria obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

visit

public void visit(IInCriteria criteria)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class HierarchyVisitor

parseFunction

public void parseFunction(IFunction func)

addCompareCriteria

protected void addCompareCriteria(java.util.List criteriaList,
                                  ICompareCriteria compCriteria)
                           throws ConnectorException

Throws:

ConnectorException

loadColumnMetadata

protected void loadColumnMetadata(IGroup group)
                           throws ConnectorException

Throws:

ConnectorException

isIdColumn

protected boolean isIdColumn(IExpression expression)
                      throws ConnectorException

Throws:

ConnectorException

isMultiSelectColumn

protected boolean isMultiSelectColumn(IExpression expression)
                               throws ConnectorException

Throws:

ConnectorException

hasCriteria

public boolean hasCriteria()

Specified by:

hasCriteria in interface ICriteriaVisitor

setHasCriteria

public void setHasCriteria(boolean hasCriteria,
                           boolean isIdCriteria)

Specified by:

setHasCriteria in interface ICriteriaVisitor

hasOnlyIDCriteria

public boolean hasOnlyIDCriteria()

Specified by:

hasOnlyIDCriteria in interface ICriteriaVisitor

getTableName

public java.lang.String getTableName()
                              throws ConnectorException

Specified by:

getTableName in interface ICriteriaVisitor

Throws:

ConnectorException

addCriteriaString

protected void addCriteriaString(java.lang.StringBuffer result)