Package de.businesscode.bcdui.binding.rel.impl

Class AbstractConstrain

java.lang.Object

de.businesscode.bcdui.binding.rel.impl.AbstractConstrain

Direct Known Subclasses:

BooleanConstraintImpl, CombinedConstraintImpl

public abstract class AbstractConstrain
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AbstractConstrain.Type

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.util.regex.Pattern	MAINTABLE_SQLALIAS_PATTERN
protected static java.lang.String	MAINTABLE_SQLALIAS_PLACEHOLDER
protected static java.lang.String	OPER_REPL
protected static java.util.regex.Pattern	REGEXP_OPER_REPL

Constructor Summary

Constructors

Constructor	Description
AbstractConstrain()	AbstractConstrain

Method Summary

Modifier and Type	Method	Description
void	addChildConstraint(AbstractConstrain pConstraint)	addChildConstraint
void	addColumn(BindingItem pColumn)	addColumn
java.util.ArrayList<AbstractConstrain>	getChildConstraints()	getChildConstraints
java.util.List<BindingItem>	getColumns()	getColumns
abstract java.lang.String	getConstrainedStatement(java.lang.String mainTableAlias, boolean isForJoinToCaseWhen)	builds and returns full SQL statement of the constraint Method getConstrainedStatement
java.lang.String	getName()	Method getName gets name of type
int	getNumParts()	returns size of columns
protected java.lang.String	getStatement()	getStatement
AbstractConstrain.Type	getType()	getType
protected java.lang.String	insertMainTableAlias(java.lang.String cond, java.lang.String mainTableSqlAlias)	Turns the cached condition expression into a concrete one for the current query The relations's alias postfix is fix and baked into the BindingItemFromRel, so we just need to add the main table's alias
boolean	isNegate()	isNegate
abstract boolean	mayContainChildConstraint()	if the constraint may contain child constraint
void	setNegate(boolean pNot)	setNegate
protected void	setStatement(java.lang.String constraintStatement)	setStatement
void	setType(AbstractConstrain.Type ptype)	setType
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

MAINTABLE_SQLALIAS_PLACEHOLDER

protected static java.lang.String MAINTABLE_SQLALIAS_PLACEHOLDER

MAINTABLE_SQLALIAS_PATTERN

protected static java.util.regex.Pattern MAINTABLE_SQLALIAS_PATTERN

OPER_REPL

protected static java.lang.String OPER_REPL

REGEXP_OPER_REPL

protected static java.util.regex.Pattern REGEXP_OPER_REPL

Constructor Detail

AbstractConstrain

public AbstractConstrain()

AbstractConstrain

Method Detail

getStatement

protected java.lang.String getStatement()

getStatement

Returns:

insertMainTableAlias

protected java.lang.String insertMainTableAlias(java.lang.String cond,
                                                java.lang.String mainTableSqlAlias)

Turns the cached condition expression into a concrete one for the current query The relations's alias postfix is fix and baked into the BindingItemFromRel, so we just need to add the main table's alias

Parameters:

cond -

mainTableSqlAlias -

Returns:

setStatement

protected void setStatement(java.lang.String constraintStatement)

setStatement

Parameters:

constraintStatement -

getChildConstraints

public java.util.ArrayList<AbstractConstrain> getChildConstraints()

getChildConstraints

Returns:

getType

public AbstractConstrain.Type getType()

getType

Returns:

setType

public void setType(AbstractConstrain.Type ptype)

setType

Parameters:

ptype -

getName

public java.lang.String getName()

Method getName gets name of type

Returns:

addColumn

public void addColumn(BindingItem pColumn)

addColumn

Parameters:

pColumn -

getColumns

public java.util.List<BindingItem> getColumns()

getColumns

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

addChildConstraint

public void addChildConstraint(AbstractConstrain pConstraint)
                        throws BindingException

addChildConstraint

Parameters:

pConstraint -

Throws:

BindingException

setNegate

public void setNegate(boolean pNot)

setNegate

Parameters:

pNot -

isNegate

public boolean isNegate()

isNegate

Returns:

getNumParts

public int getNumParts()

returns size of columns

Returns:

getConstrainedStatement

public abstract java.lang.String getConstrainedStatement(java.lang.String mainTableAlias,
                                                         boolean isForJoinToCaseWhen)
                                                  throws BindingException

builds and returns full SQL statement of the constraint Method getConstrainedStatement

Returns:

Throws:

BindingNotFoundException

BindingException

mayContainChildConstraint

public abstract boolean mayContainChildConstraint()

if the constraint may contain child constraint