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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » server » org.jboss.ejb.plugins.cmp.jdbc.bridge   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge JDBCEntityBridge public class JDBCEntityBridge implements JDBCAbstractEntityBridge(Code) JDBCEntityBridge follows the Bridge pattern [Gamma et. al, 1995]. The main job of this class is to construct the bridge from entity meta data. Life-cycle: Undefined. Should be tied to CMPStoreManager. Multiplicity: One per cmp entity bean type. author:    Dain Sundstrom author:    Alex Loubyansky author:    Heiko W. Rupp version:    $Revision: 57209 $ Inner Class :public class EntityState Inner Class :public static interface FieldIterator Field Summary final public static  byte ADD_TO_SET_ON_UPDATE      final public static  byte ADD_TO_WHERE_ON_UPDATE      final public static  byte CHECK_DIRTY      final public static  byte DIRTY      final public static  FieldIterator EMPTY_FIELD_ITERATOR      final public static  byte LOADED      final public static  byte LOAD_REQUIRED      final public static  byte LOCKED      Constructor Summary public   JDBCEntityBridge(JDBCEntityMetaData metadata, JDBCStoreManager manager)      Method Summary  int addTableField(JDBCCMPFieldBridge field)      public  void cascadeDelete(EntityEnterpriseContext ctx, Map oldRelations)      public  Object createPrimaryKeyInstance()      public static  void destroyPersistenceContext(EntityEnterpriseContext ctx)      public  Object extractPrimaryKeyFromInstance(EntityEnterpriseContext ctx)      public  String getAbstractSchemaName()      public  JDBCCMPFieldBridge getCMPFieldByName(String name)      public  JDBCCMRFieldBridge getCMRFieldByName(String name)      public  JDBCAbstractCMRFieldBridge[] getCMRFields()      public  JDBCCMPFieldBridge getCreatedPrincipalField()      public  JDBCCMPFieldBridge getCreatedTimeField()      public  DataSource getDataSource()      Returns the datasource for this entity. public  FieldIterator getDirtyIterator(EntityEnterpriseContext ctx)      public  boolean[] getEagerLoadMask()      public  String getEntityName()      public  int getFetchSize()      public  FieldBridge getFieldByName(String name)      public  List getFields()      This method is called only at deployment time, not called at runtime. public  Iterator getLazyLoadGroupMasks()      public  int getListCacheMax()      public  boolean[] getLoadGroupMask(String name)      public  FieldIterator getLoadIterator(JDBCCMPFieldBridge requiredField, JDBCReadAheadMetaData readahead, EntityEnterpriseContext ctx)      public  Class getLocalInterface()      public  FieldIterator getLockedIterator(EntityEnterpriseContext ctx)      public  JDBCEntityPersistenceStore getManager()      public  JDBCEntityMetaData getMetaData()       int getNextJDBCContextIndex()      public  Class getPrimaryKeyClass()      public  JDBCFieldBridge[] getPrimaryKeyFields()      public  String getQualifiedTableName()      public  Class getRemoteInterface()      public  Collection getSelectors()      public  JDBCFieldBridge[] getTableFields()      public  String getTableName()      public  JDBCCMPFieldBridge getUpdatedPrincipalField()      public  JDBCCMPFieldBridge getUpdatedTimeField()      public  JDBCCMPFieldBridge getVersionField()      public  boolean hasLockedFields(EntityEnterpriseContext ctx)      public  void init()      public  void initInstance(EntityEnterpriseContext ctx)      public  void initPersistenceContext(EntityEnterpriseContext ctx)      public  void injectPrimaryKeyIntoInstance(EntityEnterpriseContext ctx, Object pk)      public  boolean isBeingRemoved(EntityEnterpriseContext ctx)      Parameters:   ctx - instance's context. public static  boolean isEjbCreateDone(EntityEnterpriseContext ctx)      public  boolean isModified(EntityEnterpriseContext ctx)      This method is used to determined whether the instance was modified. NOTE, even if the method returns true the isStoreRequired for this same instance might return false, e.g. public  boolean isRemoved(EntityEnterpriseContext ctx)      Parameters:   ctx - instance's context. public  boolean isScheduledForBatchCascadeDelete(EntityEnterpriseContext ctx)      Parameters:   ctx - instance's context. public  boolean isScheduledForCascadeDelete(EntityEnterpriseContext ctx)      Parameters:   ctx - instance's context. public  boolean isStoreRequired(EntityEnterpriseContext ctx)      public  int loadPrimaryKeyResults(ResultSet rs, int parameterIndex, Object[] pkRef)      public  boolean removeFromRelations(EntityEnterpriseContext ctx, Object[] oldRelations)      public  void resetPersistenceContext(EntityEnterpriseContext ctx)      public  void resolveRelationships()      public  void scheduleForBatchCascadeDelete(EntityEnterpriseContext ctx)      public  void scheduleForCascadeDelete(EntityEnterpriseContext ctx)      public static  void setCreated(EntityEnterpriseContext ctx)      public static  void setEjbCreateDone(EntityEnterpriseContext ctx)      public  void setIsBeingRemoved(EntityEnterpriseContext ctx)      public  int setPrimaryKeyParameters(PreparedStatement ps, int parameterIndex, Object primaryKey)      public  void setRemoved(EntityEnterpriseContext ctx)      Marks the context as removed. public  void start()      The third phase of deployment. Field Detail ADD_TO_SET_ON_UPDATE final public static byte ADD_TO_SET_ON_UPDATE(Code) ADD_TO_WHERE_ON_UPDATE final public static byte ADD_TO_WHERE_ON_UPDATE(Code) CHECK_DIRTY final public static byte CHECK_DIRTY(Code) DIRTY final public static byte DIRTY(Code) EMPTY_FIELD_ITERATOR final public static FieldIterator EMPTY_FIELD_ITERATOR(Code) LOADED final public static byte LOADED(Code) LOAD_REQUIRED final public static byte LOAD_REQUIRED(Code) LOCKED final public static byte LOCKED(Code) Constructor Detail JDBCEntityBridge public JDBCEntityBridge(JDBCEntityMetaData metadata, JDBCStoreManager manager) throws DeploymentException(Code) Method Detail addTableField int addTableField(JDBCCMPFieldBridge field)(Code) cascadeDelete public void cascadeDelete(EntityEnterpriseContext ctx, Map oldRelations) throws RemoveException, RemoteException(Code) createPrimaryKeyInstance public Object createPrimaryKeyInstance()(Code) destroyPersistenceContext public static void destroyPersistenceContext(EntityEnterpriseContext ctx)(Code) extractPrimaryKeyFromInstance public Object extractPrimaryKeyFromInstance(EntityEnterpriseContext ctx)(Code) getAbstractSchemaName public String getAbstractSchemaName()(Code) getCMPFieldByName public JDBCCMPFieldBridge getCMPFieldByName(String name)(Code) Parameters:   name - CMP field name JDBCCMPFieldBridge instance or null if no field found. getCMRFieldByName public JDBCCMRFieldBridge getCMRFieldByName(String name)(Code) getCMRFields public JDBCAbstractCMRFieldBridge[] getCMRFields()(Code) getCreatedPrincipalField public JDBCCMPFieldBridge getCreatedPrincipalField()(Code) getCreatedTimeField public JDBCCMPFieldBridge getCreatedTimeField()(Code) getDataSource public DataSource getDataSource()(Code) Returns the datasource for this entity. getDirtyIterator public FieldIterator getDirtyIterator(EntityEnterpriseContext ctx)(Code) getEagerLoadMask public boolean[] getEagerLoadMask()(Code) getEntityName public String getEntityName()(Code) getFetchSize public int getFetchSize()(Code) getFieldByName public FieldBridge getFieldByName(String name)(Code) getFields public List getFields()(Code) This method is called only at deployment time, not called at runtime. the list of all the fields. getLazyLoadGroupMasks public Iterator getLazyLoadGroupMasks()(Code) getListCacheMax public int getListCacheMax()(Code) getLoadGroupMask public boolean[] getLoadGroupMask(String name)(Code) getLoadIterator public FieldIterator getLoadIterator(JDBCCMPFieldBridge requiredField, JDBCReadAheadMetaData readahead, EntityEnterpriseContext ctx)(Code) getLocalInterface public Class getLocalInterface()(Code) getLockedIterator public FieldIterator getLockedIterator(EntityEnterpriseContext ctx)(Code) getManager public JDBCEntityPersistenceStore getManager()(Code) getMetaData public JDBCEntityMetaData getMetaData()(Code) getNextJDBCContextIndex int getNextJDBCContextIndex()(Code) getPrimaryKeyClass public Class getPrimaryKeyClass()(Code) getPrimaryKeyFields public JDBCFieldBridge[] getPrimaryKeyFields()(Code) getQualifiedTableName public String getQualifiedTableName()(Code) getRemoteInterface public Class getRemoteInterface()(Code) getSelectors public Collection getSelectors()(Code) getTableFields public JDBCFieldBridge[] getTableFields()(Code) getTableName public String getTableName()(Code) getUpdatedPrincipalField public JDBCCMPFieldBridge getUpdatedPrincipalField()(Code) getUpdatedTimeField public JDBCCMPFieldBridge getUpdatedTimeField()(Code) getVersionField public JDBCCMPFieldBridge getVersionField()(Code) hasLockedFields public boolean hasLockedFields(EntityEnterpriseContext ctx)(Code) init public void init() throws DeploymentException(Code) initInstance public void initInstance(EntityEnterpriseContext ctx)(Code) initPersistenceContext public void initPersistenceContext(EntityEnterpriseContext ctx)(Code) injectPrimaryKeyIntoInstance public void injectPrimaryKeyIntoInstance(EntityEnterpriseContext ctx, Object pk)(Code) isBeingRemoved public boolean isBeingRemoved(EntityEnterpriseContext ctx)(Code) Parameters:   ctx - instance's context. true if instance is being removed. isEjbCreateDone public static boolean isEjbCreateDone(EntityEnterpriseContext ctx)(Code) isModified public boolean isModified(EntityEnterpriseContext ctx)(Code) This method is used to determined whether the instance was modified. NOTE, even if the method returns true the isStoreRequired for this same instance might return false, e.g. a CMR field that doesn't have a foreign key was modified. Parameters:   ctx - isRemoved public boolean isRemoved(EntityEnterpriseContext ctx)(Code) Parameters:   ctx - instance's context. true if instance was removed. isScheduledForBatchCascadeDelete public boolean isScheduledForBatchCascadeDelete(EntityEnterpriseContext ctx)(Code) Parameters:   ctx - instance's context. true if instance was scheduled for batch cascade delete (not for cascade delete) isScheduledForCascadeDelete public boolean isScheduledForCascadeDelete(EntityEnterpriseContext ctx)(Code) Parameters:   ctx - instance's context. true if instance was scheduled for cascade delete (not for batch cascade delete) isStoreRequired public boolean isStoreRequired(EntityEnterpriseContext ctx)(Code) loadPrimaryKeyResults public int loadPrimaryKeyResults(ResultSet rs, int parameterIndex, Object[] pkRef)(Code) removeFromRelations public boolean removeFromRelations(EntityEnterpriseContext ctx, Object[] oldRelations)(Code) resetPersistenceContext public void resetPersistenceContext(EntityEnterpriseContext ctx)(Code) This is only called in commit option B resolveRelationships public void resolveRelationships() throws DeploymentException(Code) scheduleForBatchCascadeDelete public void scheduleForBatchCascadeDelete(EntityEnterpriseContext ctx)(Code) Marks the instance as scheduled for batch cascade delete (not for cascade delete) Parameters:   ctx - instance's context. scheduleForCascadeDelete public void scheduleForCascadeDelete(EntityEnterpriseContext ctx)(Code) Marks the instance as scheduled for cascade delete (not for batch cascade delete) Parameters:   ctx - instance's context. setCreated public static void setCreated(EntityEnterpriseContext ctx)(Code) setEjbCreateDone public static void setEjbCreateDone(EntityEnterpriseContext ctx)(Code) setIsBeingRemoved public void setIsBeingRemoved(EntityEnterpriseContext ctx)(Code) Marks an instance as being removed setPrimaryKeyParameters public int setPrimaryKeyParameters(PreparedStatement ps, int parameterIndex, Object primaryKey)(Code) setRemoved public void setRemoved(EntityEnterpriseContext ctx)(Code) Marks the context as removed. Parameters:   ctx - instance's context start public void start() throws DeploymentException(Code) The third phase of deployment. The method is called when relationships are already resolved. throws:   DeploymentException - Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)