wt.epm.query
Class QueryNodes.AliasNode

java.lang.Object
  wt.epm.query.QueryNodes.Node
      wt.epm.query.QueryNodes.ScalarExpNode
          wt.epm.query.QueryNodes.ClassBasedNode
              wt.epm.query.QueryNodes.AliasNode

All Implemented Interfaces:

QueryNodes.GeneratableNode

Enclosing class:

QueryNodes

static class QueryNodes.AliasNode

extends QueryNodes.ClassBasedNode

implements QueryNodes.GeneratableNode

Field Summary

private String	alias
static int	GEN_CONFIGSPEC
static int	GEN_FROM
static int	GEN_GROUPBY
static int	GEN_HAVING
static int	GEN_ORDERBY
static int	GEN_SELECT
static int	GEN_WHERE

Constructor Summary

(package private)

QueryNodes.AliasNode(QueryNodes.ParserScope parserScope, String alias)

Method Summary

protected static void	appendJoint(QueryNodes.QueryScope scope, QueryNodes.ClassNode source, String sourceAttribute, QueryNodes.ClassNode target)
protected static void	appendJoint(QueryNodes.QueryScope scope, QueryNodes.ClassNode source, String sourceAttribute, QueryNodes.ClassNode target, int outerJoint)
protected static void	appendOpionalAnd(QueryNodes.QueryScope scope)
protected static void	dump(Collection collection, PrintStream out, QueryNodes.Shift shift)
(package private) void	dump(PrintStream out, QueryNodes.Shift shift)
protected static void	dump(QueryNodes.Node node, PrintStream out, QueryNodes.Shift shift)
protected static void	dump(String prefix, Collection collection, PrintStream out, QueryNodes.Shift shift)
protected static void	dump(String prefix, QueryNodes.Node node, PrintStream out, QueryNodes.Shift shift)
protected static void	generate(Collection collection, QueryNodes.QueryScope scope)
protected static void	generate(QueryNodes.GeneratableNode node, QueryNodes.QueryScope scope)
void	generate(QueryNodes.QueryScope scope)
(package private) String	getAlias()
(package private) String	getBaseAttributeName()
QueryNodes.ClassNode	getBaseClassNode(QueryNodes.QueryScope scope)
(package private) QueryNodes.ClassNode	getClassNode(QueryNodes.ParserScope parserScope, boolean local)
(package private) String	getFullName()
(package private) String	getImmediateAttributeName(QueryNodes.QueryScope scope)
QueryNodes.ClassNode	getImmediateClassNode(QueryNodes.QueryScope scope)
protected ColumnExpression	getScalarExpression(QueryNodes.QueryScope scope)
protected String	getShortClassName()
protected String	getTitle(QueryNodes.Shift shift)
protected void	register(QueryNodes.ParserScope parserScope)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

alias

private String alias

GEN_SELECT

public static final int GEN_SELECT

See Also:

Constant Field Values

GEN_FROM

public static final int GEN_FROM

See Also:

Constant Field Values

GEN_WHERE

public static final int GEN_WHERE

See Also:

Constant Field Values

GEN_GROUPBY

public static final int GEN_GROUPBY

See Also:

Constant Field Values

GEN_HAVING

public static final int GEN_HAVING

See Also:

Constant Field Values

GEN_ORDERBY

public static final int GEN_ORDERBY

See Also:

Constant Field Values

GEN_CONFIGSPEC

public static final int GEN_CONFIGSPEC

See Also:

Constant Field Values

Constructor Detail

QueryNodes.AliasNode

QueryNodes.AliasNode(QueryNodes.ParserScope parserScope,
                     String alias)
               throws QueryException

Method Detail

getAlias

String getAlias()

Specified by:

getAlias in class QueryNodes.ClassBasedNode

getBaseAttributeName

String getBaseAttributeName()

Specified by:

getBaseAttributeName in class QueryNodes.ClassBasedNode

getFullName

String getFullName()

Specified by:

getFullName in class QueryNodes.ClassBasedNode

getClassNode

QueryNodes.ClassNode getClassNode(QueryNodes.ParserScope parserScope,
                                  boolean local)
                            throws QueryException

Throws:

QueryException

toString

public String toString()

generate

public void generate(QueryNodes.QueryScope scope)
              throws WTException,
                     WTPropertyVetoException

Specified by:

generate in interface QueryNodes.GeneratableNode

Overrides:

generate in class QueryNodes.ClassBasedNode

Throws:

WTException

WTPropertyVetoException

getImmediateAttributeName

String getImmediateAttributeName(QueryNodes.QueryScope scope)
                           throws QueryException

Throws:

QueryException

getBaseClassNode

public QueryNodes.ClassNode getBaseClassNode(QueryNodes.QueryScope scope)
                                      throws QueryException

Throws:

QueryException

getImmediateClassNode

public QueryNodes.ClassNode getImmediateClassNode(QueryNodes.QueryScope scope)
                                           throws QueryException

Throws:

QueryException

getScalarExpression

protected ColumnExpression getScalarExpression(QueryNodes.QueryScope scope)
                                        throws WTException

Specified by:

getScalarExpression in class QueryNodes.ScalarExpNode

Throws:

WTException

register

protected void register(QueryNodes.ParserScope parserScope)
                 throws QueryException

Throws:

QueryException

dump

void dump(PrintStream out,
          QueryNodes.Shift shift)

getTitle

protected String getTitle(QueryNodes.Shift shift)

getShortClassName

protected String getShortClassName()

dump

protected static void dump(QueryNodes.Node node,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(String prefix,
                           QueryNodes.Node node,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(Collection collection,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(String prefix,
                           Collection collection,
                           PrintStream out,
                           QueryNodes.Shift shift)

generate

protected static void generate(QueryNodes.GeneratableNode node,
                               QueryNodes.QueryScope scope)
                        throws WTException,
                               WTPropertyVetoException

Throws:

WTException

WTPropertyVetoException

generate

protected static void generate(Collection collection,
                               QueryNodes.QueryScope scope)
                        throws WTException,
                               WTPropertyVetoException

Throws:

WTException

WTPropertyVetoException

appendOpionalAnd

protected static void appendOpionalAnd(QueryNodes.QueryScope scope)

appendJoint

protected static void appendJoint(QueryNodes.QueryScope scope,
                                  QueryNodes.ClassNode source,
                                  String sourceAttribute,
                                  QueryNodes.ClassNode target)
                           throws WTException

Throws:

WTException

appendJoint

protected static void appendJoint(QueryNodes.QueryScope scope,
                                  QueryNodes.ClassNode source,
                                  String sourceAttribute,
                                  QueryNodes.ClassNode target,
                                  int outerJoint)
                           throws WTException

Throws:

WTException