org.tentackle.model.impl

Class NameVerifierImpl

java.lang.Object

org.tentackle.model.impl.NameVerifierImpl

All Implemented Interfaces:

NameVerifier

@Service(value=NameVerifier.class)
public class NameVerifierImpl
extends Object
implements NameVerifier

Default implementation of a NameVerifier.

Constructor Summary

Constructors

Constructor and Description
NameVerifierImpl()

Method Summary

Modifier and Type	Method and Description
protected boolean	isAllUpperOrLowerCase(String name, Entity entity) Checks whether the given name is all upper- or all lowercase. The backends are usually not case-sensitive (unless the SQL names are quoted), but it is good style to either use all upper- or all lowercase.
protected boolean	isNotQuotedOrProvided(String name, Entity entity) Checks whether the name is quoted.
String	verifyAttributeName(Attribute attribute) Verifies the Java name of an attribute.
String	verifyColumnName(Attribute attribute) Verifies the column name of an attribute.
String	verifyEntityName(Entity entity) Verifies the Java name of an entity.
String	verifyIndexName(Index index) Verifies the name of an index.
String	verifyTableAlias(Entity entity) Verifies the table alias of an entity.
String	verifyTableName(Entity entity) Verifies the table name of an entity.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tentackle.model.NameVerifier

getInstance

Constructor Detail

NameVerifierImpl

public NameVerifierImpl()

Method Detail

verifyEntityName

public String verifyEntityName(Entity entity)

Description copied from interface: NameVerifier

Verifies the Java name of an entity.

Specified by:

verifyEntityName in interface NameVerifier

Parameters:

entity - the entity

Returns:

null if ok, else a diagnostic message

verifyTableName

public String verifyTableName(Entity entity)

Description copied from interface: NameVerifier

Verifies the table name of an entity.

Specified by:

verifyTableName in interface NameVerifier

Parameters:

entity - the entity

Returns:

null if ok, else a diagnostic message

verifyTableAlias

public String verifyTableAlias(Entity entity)

Description copied from interface: NameVerifier

Verifies the table alias of an entity.

Specified by:

verifyTableAlias in interface NameVerifier

Parameters:

entity - the entity

Returns:

null if ok, else a diagnostic message

verifyAttributeName

public String verifyAttributeName(Attribute attribute)

Description copied from interface: NameVerifier

Verifies the Java name of an attribute.

Specified by:

verifyAttributeName in interface NameVerifier

Parameters:

attribute - the attribute

Returns:

null if ok, else a diagnostic message

verifyColumnName

public String verifyColumnName(Attribute attribute)

Description copied from interface: NameVerifier

Verifies the column name of an attribute.

Specified by:

verifyColumnName in interface NameVerifier

Parameters:

attribute - the attribute

Returns:

null if ok, else a diagnostic message

verifyIndexName

public String verifyIndexName(Index index)

Description copied from interface: NameVerifier

Verifies the name of an index.

Specified by:

verifyIndexName in interface NameVerifier

Parameters:

index - the index

Returns:

null if ok, else a diagnostic message

isAllUpperOrLowerCase

protected boolean isAllUpperOrLowerCase(String name,
                                        Entity entity)

Checks whether the given name is all upper- or all lowercase.
The backends are usually not case-sensitive (unless the SQL names are quoted), but it is good style to either use all upper- or all lowercase. Mixing the case pretends that the case is important, but in fact it's not. This is only allowed for provided entities.

Parameters:

name - the name

entity - the entity

Returns:

true if ok, false if mixed

isNotQuotedOrProvided

protected boolean isNotQuotedOrProvided(String name,
                                        Entity entity)

Checks whether the name is quoted.

Parameters:

name - the name

entity - the entity

Returns:

true if not quoted or entity is provided by another application