butler.sql.query
Class ForeignKeyFilter

java.lang.Object
  butler.sql.query.Filter
      butler.sql.query.ForeignKeyFilter

Direct Known Subclasses:

ForeignKeySetFilter

public class ForeignKeyFilter

extends Filter

Filter for columns in a forein key constraint.

Author:

Fredrik Bertilsson

Field Summary

protected java.lang.String	_alias
protected ForeignKey	_fk
protected Operator	_operator
protected java.util.List	_values

Constructor Summary

ForeignKeyFilter(ForeignKey fk)

ForeignKeyFilter(ForeignKey fk, java.util.List values)

ForeignKeyFilter(ForeignKey fk, Record rec)

ForeignKeyFilter(ForeignKey fk, java.lang.String alias)

Method Summary

java.lang.String	getCaption()
ForeignKey	getFK()
Operator	getOperator() Returns operator if operators is used, otherwise returning null.
java.lang.String	getSQL()
java.util.List	getValues()
java.util.List	params2db(java.util.List params)
static Filter	parse(org.dom4j.Element element, java.util.Map tableDictonary, Filter rootQ)
void	populate(Populatable qi, java.lang.Object value) Deprecated. Use getValues
void	setOperator(Operator operator) Sets the operator if operators is used, otherwise throws an exeption
void	toXML(org.xml.sax.ContentHandler handler)

Methods inherited from class butler.sql.query.Filter

copy, equals, getFilter, getFilterMap, getId, getLeafFilters, getNestedQuery, getSQL, hashCode, modify, parseFilter, registerFilter, replaceFilter, setId, setSize, setSize, toXML

Methods inherited from class java.lang.Object

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

Field Detail

_fk

protected ForeignKey _fk

_alias

protected java.lang.String _alias

_operator

protected Operator _operator

_values

protected java.util.List _values

Constructor Detail

ForeignKeyFilter

public ForeignKeyFilter(ForeignKey fk)
                 throws java.lang.Exception

ForeignKeyFilter

public ForeignKeyFilter(ForeignKey fk,
                        java.util.List values)
                 throws java.lang.Exception

ForeignKeyFilter

public ForeignKeyFilter(ForeignKey fk,
                        Record rec)
                 throws java.lang.Exception

ForeignKeyFilter

public ForeignKeyFilter(ForeignKey fk,
                        java.lang.String alias)
                 throws java.lang.Exception

Method Detail

getFK

public ForeignKey getFK()

setOperator

public void setOperator(Operator operator)

Description copied from class: Filter

Sets the operator if operators is used, otherwise throws an exeption

Overrides:

setOperator in class Filter

getOperator

public Operator getOperator()

Description copied from class: Filter

Returns operator if operators is used, otherwise returning null.

Overrides:

getOperator in class Filter

getSQL

public java.lang.String getSQL()
                        throws java.lang.Exception

Overrides:

getSQL in class Filter

Throws:

java.lang.Exception

populate

public void populate(Populatable qi,
                     java.lang.Object value)
              throws java.lang.Exception

Deprecated. Use getValues

Throws:

java.lang.Exception

toXML

public void toXML(org.xml.sax.ContentHandler handler)
           throws java.lang.Exception

Overrides:

toXML in class Filter

Throws:

java.lang.Exception

parse

public static Filter parse(org.dom4j.Element element,
                           java.util.Map tableDictonary,
                           Filter rootQ)
                    throws java.lang.Exception

Throws:

java.lang.Exception

params2db

public java.util.List params2db(java.util.List params)
                         throws java.lang.Exception

Overrides:

params2db in class Filter

Throws:

java.lang.Exception

getCaption

public java.lang.String getCaption()
                            throws java.lang.Exception

Overrides:

getCaption in class Filter

Throws:

java.lang.Exception

getValues

public java.util.List getValues()

Overrides:

getValues in class Filter