com.caucho.amber.field
Class KeyManyToOneField

java.lang.Object
  com.caucho.amber.field.AbstractField
      com.caucho.amber.field.CascadableField
          com.caucho.amber.field.ManyToOneField
              com.caucho.amber.field.KeyManyToOneField

All Implemented Interfaces:

AmberField, IdField

public class KeyManyToOneField
extends ManyToOneField
implements IdField

Configuration for a bean's field

Field Summary

protected static java.util.logging.Logger

log

Constructor Summary

KeyManyToOneField(EntityType entityType, java.lang.String name)

KeyManyToOneField(EntityType entityType, java.lang.String name, LinkColumns columns)

Method Summary

AmberExpr	createExpr(QueryParser parser, PathExpr parent) Creates the expression for the field.
void	generateCheckCreateKey(JavaWriter out) Generates the set clause.
void	generateCopy(JavaWriter out, java.lang.String dest, java.lang.String source) Generates code to copy to an object.
java.lang.String	generateGetKeyProperty(java.lang.String key) Generates the getter for a key property
java.lang.String	generateGetProxyProperty(java.lang.String value) Generates the property getter for an EJB proxy
java.lang.String	generateIsNull(java.lang.String value) Returns a test for null.
void	generateJoin(CharBuffer cb, java.lang.String table1, java.lang.String table2) Generates the linking for a join
int	generateLoadForeign(JavaWriter out, java.lang.String rs, java.lang.String indexVar, int index) Returns the foreign type.
int	generateLoadForeign(JavaWriter out, java.lang.String rs, java.lang.String indexVar, int index, java.lang.String name) Returns the foreign type.
java.lang.String	generateMatchArgWhere(java.lang.String id) Returns the where code
void	generatePrologue(JavaWriter out, java.util.HashSet<java.lang.Object> completedSet) Generates any prologue.
java.lang.String	generateRawWhere(java.lang.String id) Returns the where code
void	generateSetGeneratedKeys(JavaWriter out, java.lang.String pstmt) Generates the set clause.
void	generateSetInsert(JavaWriter out, java.lang.String pstmt, java.lang.String index) Generates the set clause.
java.lang.String	generateSetKeyProperty(java.lang.String key, java.lang.String value) Generates the setter for a key property
void	generateStatementSet(JavaWriter out, java.lang.String pstmt, java.lang.String index) Generates the set clause.
void	generateStatementSet(JavaWriter out, java.lang.String pstmt, java.lang.String index, java.lang.String value) Generates the set clause.
java.lang.String	generateSuperGetter(java.lang.String objThis) Returns the actual data.
java.lang.String	generateSuperSetter(java.lang.String objThis, java.lang.String value) Sets the actual data.
AmberColumn	getColumn() Returns the column for the field
ForeignColumn	getColumn(AmberColumn key) Gets the column corresponding to the target field.
java.util.ArrayList<AmberColumn>	getColumns() Returns columns
int	getComponentCount() Returns the component count.
EntityType	getEntityType() Returns the target type as entity (ejb 2.1) See com.caucho.ejb.ql.Expr
java.lang.String	getForeignTypeName() Returns the foreign type name.
java.lang.String	getGenerator() Gets the generator.
KeyPropertyField	getIdField(IdField field) Returns the identifying field matching the target's id.
AmberType	getType() Returns type
void	init() Initialize the field.
boolean	isAutoGenerate() Returns true for a generator.
boolean	isSourceCascadeDelete() Set true if deletes cascade to the source.
boolean	isTargetCascadeDelete() Set true if deletes cascade to the target.
void	setKeyField(boolean isKeyField) Set true if key fields are accessed through fields.
java.lang.String	toValue(java.lang.String value) Converts from an object.

Methods inherited from class com.caucho.amber.field.ManyToOneField

generateCopyLoadObject, generateCopyUpdateObject, generateGetterMethod, generateInsertColumns, generateInvalidateForeign, generateLoad, generateLoadProperty, generateLoadSelect, generateMergeFrom, generatePostConstructor, generatePostDelete, generatePostLoadSelect, generatePreDelete, generatePrePersist, generateSelect, generateSetterMethod, generateUpdate, generateUpdateFromObject, getEntityTargetType, getJoinColumnMap, getJoinColumns, getLinkColumns, getRelatedType, init, isAnnotatedManyToOne, override, setAliasField, setJoinColumnMap, setJoinColumns, setLinkColumns, setSourceCascadeDelete, setTargetCascadeDelete, setTargetField, setType

Methods inherited from class com.caucho.amber.field.CascadableField

generateFlushCheck, generateInternalCascade, generatePostCascade, generatePreCascade, getCascadeType, isCascadable, isCascade, setCascadeType

Methods inherited from class com.caucho.amber.field.AbstractField

childDelete, generateCastFromObject, generateCreateTableSQL, generateDetach, generateDumpRelationships, generateEquals, generateExpire, generateGet, generateGet, generateInsert, generateInsertSet, generateJavaSelect, generateLoadFromObject, generateLoadNative, generateNativeColumnNames, generateNull, generateSet, generateSet, generateSuperGetterMethod, generateSuperSetterMethod, generateUpdate, generateUpdateSet, generateWhere, getBeanClass, getCreateLoadMask, getEntitySourceType, getFieldName, getGetterMethod, getGetterName, getIndex, getJavaClass, getJavaType, getJavaTypeName, getLoadGroupIndex, getName, getPersistenceUnit, getSetterMethod, getSetterName, getSourceType, getTable, hasLoadGroup, isAbstract, isFieldAccess, isKey, isLazy, isOverride, isUpdateable, link, setColumn, setIndex, setJavaType, setLazy, setLoadGroupIndex, setName, setOverride, toObject, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.caucho.amber.field.IdField

getJavaTypeName

Methods inherited from interface com.caucho.amber.field.AmberField

childDelete, generateCastFromObject, generateCopyLoadObject, generateCopyUpdateObject, generateCreateTableSQL, generateDetach, generateDumpRelationships, generateEquals, generateExpire, generateGet, generateGet, generateGetterMethod, generateInsertColumns, generateInsertSet, generateInvalidateForeign, generateJavaSelect, generateLoad, generateLoadFromObject, generateLoadNative, generateLoadSelect, generateMergeFrom, generateNativeColumnNames, generatePostConstructor, generatePostDelete, generatePostLoadSelect, generatePreDelete, generatePrePersist, generateSelect, generateSet, generateSet, generateSetterMethod, generateSuperGetterMethod, generateSuperSetterMethod, generateUpdate, generateUpdate, generateUpdateFromObject, generateUpdateSet, generateWhere, getCreateLoadMask, getGetterMethod, getGetterName, getIndex, getJavaClass, getJavaType, getLoadGroupIndex, getName, getSetterMethod, getSetterName, getSourceType, getTable, hasLoadGroup, isAbstract, isCascadable, isLazy, isUpdateable, link, override, setIndex, toObject

Field Detail

log

protected static final java.util.logging.Logger log

Constructor Detail

KeyManyToOneField

public KeyManyToOneField(EntityType entityType,
                         java.lang.String name)
                  throws ConfigException

Throws:

ConfigException

KeyManyToOneField

public KeyManyToOneField(EntityType entityType,
                         java.lang.String name,
                         LinkColumns columns)
                  throws ConfigException

Throws:

ConfigException

Method Detail

getGenerator

public java.lang.String getGenerator()

Gets the generator.

Specified by:

getGenerator in interface IdField

getEntityType

public EntityType getEntityType()

Returns the target type as entity (ejb 2.1) See com.caucho.ejb.ql.Expr

getType

public AmberType getType()

Description copied from interface: IdField

Returns type

Specified by:

getType in interface IdField

getColumn

public AmberColumn getColumn()

Description copied from class: AbstractField

Returns the column for the field

Specified by:

getColumn in interface AmberField

Overrides:

getColumn in class AbstractField

isAutoGenerate

public boolean isAutoGenerate()

Returns true for a generator.

Specified by:

isAutoGenerate in interface IdField

setKeyField

public void setKeyField(boolean isKeyField)

Set true if key fields are accessed through fields.

Specified by:

setKeyField in interface IdField

getForeignTypeName

public java.lang.String getForeignTypeName()

Returns the foreign type name.

Specified by:

getForeignTypeName in interface IdField

Overrides:

getForeignTypeName in class ManyToOneField

isTargetCascadeDelete

public boolean isTargetCascadeDelete()

Set true if deletes cascade to the target.

Overrides:

isTargetCascadeDelete in class ManyToOneField

isSourceCascadeDelete

public boolean isSourceCascadeDelete()

Set true if deletes cascade to the source.

Overrides:

isSourceCascadeDelete in class ManyToOneField

init

public void init()
          throws ConfigException

Initialize the field.

Specified by:

init in interface AmberField

Overrides:

init in class ManyToOneField

Throws:

ConfigException

getComponentCount

public int getComponentCount()

Returns the component count.

Specified by:

getComponentCount in interface IdField

getColumns

public java.util.ArrayList<AmberColumn> getColumns()

Returns columns

Specified by:

getColumns in interface IdField

getIdField

public KeyPropertyField getIdField(IdField field)

Returns the identifying field matching the target's id.

createExpr

public AmberExpr createExpr(QueryParser parser,
                            PathExpr parent)

Creates the expression for the field.

Specified by:

createExpr in interface AmberField

Overrides:

createExpr in class ManyToOneField

generateMatchArgWhere

public java.lang.String generateMatchArgWhere(java.lang.String id)

Returns the where code

Specified by:

generateMatchArgWhere in interface IdField

generateRawWhere

public java.lang.String generateRawWhere(java.lang.String id)

Returns the where code

Specified by:

generateRawWhere in interface IdField

generateGetProxyProperty

public java.lang.String generateGetProxyProperty(java.lang.String value)

Generates the property getter for an EJB proxy

Specified by:

generateGetProxyProperty in interface IdField

Parameters:

value - the non-null value

generateJoin

public void generateJoin(CharBuffer cb,
                         java.lang.String table1,
                         java.lang.String table2)

Generates the linking for a join

Overrides:

generateJoin in class ManyToOneField

getColumn

public ForeignColumn getColumn(AmberColumn key)

Gets the column corresponding to the target field.

Overrides:

getColumn in class ManyToOneField

generateLoadForeign

public int generateLoadForeign(JavaWriter out,
                               java.lang.String rs,
                               java.lang.String indexVar,
                               int index)
                        throws java.io.IOException

Returns the foreign type.

Specified by:

generateLoadForeign in interface IdField

Throws:

java.io.IOException

generateSuperGetter

public java.lang.String generateSuperGetter(java.lang.String objThis)

Returns the actual data.

Specified by:

generateSuperGetter in interface AmberField

Overrides:

generateSuperGetter in class AbstractField

generateSuperSetter

public java.lang.String generateSuperSetter(java.lang.String objThis,
                                            java.lang.String value)

Sets the actual data.

Specified by:

generateSuperSetter in interface AmberField

Overrides:

generateSuperSetter in class AbstractField

generateCopy

public void generateCopy(JavaWriter out,
                         java.lang.String dest,
                         java.lang.String source)
                  throws java.io.IOException

Generates code to copy to an object.

Specified by:

generateCopy in interface IdField

Throws:

java.io.IOException

generateLoadForeign

public int generateLoadForeign(JavaWriter out,
                               java.lang.String rs,
                               java.lang.String indexVar,
                               int index,
                               java.lang.String name)
                        throws java.io.IOException

Returns the foreign type.

Specified by:

generateLoadForeign in interface IdField

Throws:

java.io.IOException

generatePrologue

public void generatePrologue(JavaWriter out,
                             java.util.HashSet<java.lang.Object> completedSet)
                      throws java.io.IOException

Generates any prologue.

Specified by:

generatePrologue in interface AmberField

Overrides:

generatePrologue in class ManyToOneField

Throws:

java.io.IOException

generateStatementSet

public void generateStatementSet(JavaWriter out,
                                 java.lang.String pstmt,
                                 java.lang.String index,
                                 java.lang.String value)
                          throws java.io.IOException

Generates the set clause.

Specified by:

generateStatementSet in interface AmberField

Overrides:

generateStatementSet in class ManyToOneField

Throws:

java.io.IOException

generateStatementSet

public void generateStatementSet(JavaWriter out,
                                 java.lang.String pstmt,
                                 java.lang.String index)
                          throws java.io.IOException

Generates the set clause.

Specified by:

generateStatementSet in interface AmberField

Overrides:

generateStatementSet in class AbstractField

Throws:

java.io.IOException

generateSetInsert

public void generateSetInsert(JavaWriter out,
                              java.lang.String pstmt,
                              java.lang.String index)
                       throws java.io.IOException

Generates the set clause.

Specified by:

generateSetInsert in interface IdField

Throws:

java.io.IOException

generateSetKeyProperty

public java.lang.String generateSetKeyProperty(java.lang.String key,
                                               java.lang.String value)
                                        throws java.io.IOException

Generates the setter for a key property

Specified by:

generateSetKeyProperty in interface IdField

Throws:

java.io.IOException

generateGetKeyProperty

public java.lang.String generateGetKeyProperty(java.lang.String key)
                                        throws java.io.IOException

Generates the getter for a key property

Specified by:

generateGetKeyProperty in interface IdField

Throws:

java.io.IOException

generateSetGeneratedKeys

public void generateSetGeneratedKeys(JavaWriter out,
                                     java.lang.String pstmt)
                              throws java.io.IOException

Generates the set clause.

Specified by:

generateSetGeneratedKeys in interface IdField

Throws:

java.io.IOException

generateCheckCreateKey

public void generateCheckCreateKey(JavaWriter out)
                            throws java.io.IOException

Generates the set clause.

Specified by:

generateCheckCreateKey in interface IdField

Throws:

java.io.IOException

generateIsNull

public java.lang.String generateIsNull(java.lang.String value)

Returns a test for null.

Specified by:

generateIsNull in interface IdField

toValue

public java.lang.String toValue(java.lang.String value)

Converts from an object.

Specified by:

toValue in interface IdField