jobmatch.data
Class CVTimespanDO

jobmatch.data.CVSectionDO
  |
  +--jobmatch.data.CVTimespanDO

Direct Known Subclasses:

EmployerCandidateDO, SchoolCandidateDO

public abstract class CVTimespanDO

extends CVSectionDO

implements Serializable

Data core class, used to set, retrieve the CVTimespanDO information.

Since:

jobmatch

Version:

$Revision: 1.4 $

See Also:

Serialized Form

Field Summary

static jobmatch.data.RDBColumn	BeginDate
static jobmatch.data.RDBColumn	EndDate
protected static boolean	isView
static jobmatch.data.RDBColumn	PrimaryKey
static jobmatch.data.RDBTable	table static final data members name the table and columns for this DO.

Fields inherited from class jobmatch.data.CVSectionDO

Candidate, isView, PrimaryKey, table

Constructor Summary

protected	CVTimespanDO() Protected constructor.
protected	CVTimespanDO(boolean is_view) Protected constructor.
protected	CVTimespanDO(jobmatch.data.ObjectId id) Protected constructor used by createExisting(ObjectId) above.
protected	CVTimespanDO(ResultSet rs) Protected constructor.

Method Summary

protected void	afterAnySet()
protected void	beforeAnyGet() The developer of a Business Object that derives from this class can override the methods: beforeAnyGet beforeAnySet afterAnySet to handle any general assertions or cleanup needed for get and set methods.
protected void	beforeAnySet()
void	commit() Inserts/Updates the DO into its table.
void	commit(jobmatch.data.DBTransaction dbt) Inserts/Updates the DO into its table.
void	delete() Deletes the DO from its table.
void	delete(jobmatch.data.DBTransaction dbt) Deletes the DO from its table.
Date	getBeginDate() Get BeginDate of the NewDBTable
Date	getEndDate() Get EndDate of the NewDBTable
protected String	getTableName() Return NewDBTable as the name of the table in the database which contains CVTimespanDO objects.
boolean	isLoaded() isLoaded() Returns true if the data for this objects has been retrieved from the database.
boolean	isReadOnly() isReadOnly() Returns true if the data for this object has been marked read-only.
void	loadData() loadData() Load the fields for the DO from the database.
protected void	makeIdentical(CVTimespanDO orig) makeIdentical() Assigns the DataStruct of an existing DO to this DO.
protected void	modifyDO(jobmatch.data.DBTransaction dbt, boolean delete) Modifies the DO within its table.
protected void	okToCommit() A stub method for implementing pre-commit assertions for this CVTimespanDO.
protected void	okToCommitCandidate(CandidateDO member) A stub method for implementing pre-commit assertions for the Candidate data member.
protected void	okToDelete() A stub method for implementing pre-delete assertions for this CVTimespanDO.
protected void	okToDeleteCandidate(CandidateDO member) A stub method for implementing pre-delete assertions for the Candidate data member.
void	setBeginDate(Date BeginDate) Set BeginDate of the NewDBTable
void	setEndDate(Date EndDate) Set EndDate of the NewDBTable
String	toString()
String	toString(int indentCount)

Methods inherited from class jobmatch.data.CVSectionDO

getCandidate, makeIdentical, setCandidate

Field Detail

table

public static final jobmatch.data.RDBTable table

static final data members name the table and columns for this DO. By using these members with an instance of the QueryBuilder class, an application can perform straight SQL queries while retaining compile-time checking of table and column usage. Example: List the Cities containing Persons named Bob: Using straight SQL with QueryBuilder: Pro: code runs faster because you create fewer objects Con: code is less clear Vector fields = new Vector(); fields.addElement( AddressDO.City ); QueryBuilder qb = new QueryBuilder( fields ); qb.addWhere( PersonDO.FirstName, "Bob" ); qb.addWhere( PersonDO.PrimaryKey, AddressDO.Person ); RDBRow row; while ( null != ( row = qb.getNextRow() ) ) { String city = row.get( AddressDO.City ).getString(); } Using Query/DO classes: Pro: code is (often) clearer Con: code runs slower because you create more objects PersonQuery pq = new PersonQuery(); pq.setQueryFirstName( "Bob" ); PersonDO[] bobs = pq.getDOArray(); for ( int i = 0; i < bobs.length; i++ ) { AddressQuery aq = new AddressQuery(); aq.setQueryPerson( bobs[i] ); AddressDO addr = aq.getNextDO(); String city = addr.getCity(); }

PrimaryKey

public static final jobmatch.data.RDBColumn PrimaryKey

isView

protected static final boolean isView

BeginDate

public static final jobmatch.data.RDBColumn BeginDate

EndDate

public static final jobmatch.data.RDBColumn EndDate

Constructor Detail

CVTimespanDO

protected CVTimespanDO(boolean is_view)
                throws jobmatch.data.ObjectIdException,
                       jobmatch.data.DatabaseManagerException

Protected constructor. Only derived classes should call it.

Throws:

jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.

com.lutris.appserver.server.sql.ObjectIdException - If an object id can't be allocated for this object.

CVTimespanDO

protected CVTimespanDO()
                throws jobmatch.data.ObjectIdException,
                       jobmatch.data.DatabaseManagerException

Protected constructor. Only derived classes should call it.

Throws:

jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.

com.lutris.appserver.server.sql.ObjectIdException - If an object id can't be allocated for this object.

CVTimespanDO

protected CVTimespanDO(jobmatch.data.ObjectId id)
                throws SQLException,
                       jobmatch.data.ObjectIdException,
                       jobmatch.data.DataObjectException,
                       jobmatch.data.DatabaseManagerException

Protected constructor used by createExisting(ObjectId) above. Historical note (delete at will): Formerly, createExisting(ObjectId) invoked the no-args GenericDO ctor, which allocated a new ObjectId. Then, createExisting(ObjectId) would call setOId(id), discarding the newly allocated ObjectId; this resulted in an ObjectId "leak" (needless consumption of oid's.)

Parameters:

id - The ObjectId for the object.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

com.lutris.appserver.server.sql.ObjectIdException - If an object id can't be allocated for this object.

jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.

SQLException - Should never see this exception since GenericDO.ctor(ObjectId) never accesses the database.

CVTimespanDO

protected CVTimespanDO(ResultSet rs)
                throws SQLException,
                       jobmatch.data.ObjectIdException,
                       jobmatch.data.DataObjectException,
                       jobmatch.data.DatabaseManagerException

Protected constructor.

Parameters:

rs - Result set from which to obtain product data.

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

com.lutris.appserver.server.sql.ObjectIdException - If an object id can't be allocated for this object.

jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.

SQLException - If the database rejects the SQL generated to retrieve data for this object, or if the table contains a bad foreign key, etc.

Method Detail

getTableName

protected String getTableName()

Return NewDBTable as the name of the table in the database which contains CVTimespanDO objects. This method overrides CoreDO.getTableName() and is used by CoreDO.executeUpdate() during error handling.

Returns:

the database table name

Overrides:

getTableName in class CVSectionDO

See Also:

CoreDO

isReadOnly

public boolean isReadOnly()

isReadOnly() Returns true if the data for this object has been marked read-only.

Overrides:

isReadOnly in class CVSectionDO

isLoaded

public boolean isLoaded()

isLoaded() Returns true if the data for this objects has been retrieved from the database.

Overrides:

isLoaded in class CVSectionDO

loadData

public void loadData()
              throws SQLException,
                     jobmatch.data.ObjectIdException,
                     jobmatch.data.DataObjectException

loadData() Load the fields for the DO from the database.

Throws:

com.lutris.appserver.server.sql.ObjectIdException - If an object id can't be allocated for this object.

jobmatch.data.DataObjectException - If the object is not found in the database.

SQLException - If the database rejects the SQL generated to retrieve data for this object, or if the table contains a bad foreign key, etc.

Overrides:

loadData in class CVSectionDO

beforeAnyGet

protected void beforeAnyGet()

The developer of a Business Object that derives from this class can override the methods: beforeAnyGet beforeAnySet afterAnySet to handle any general assertions or cleanup needed for get and set methods.

Overrides:

beforeAnyGet in class CVSectionDO

beforeAnySet

protected void beforeAnySet()
                     throws Exception

Overrides:

beforeAnySet in class CVSectionDO

afterAnySet

protected void afterAnySet()

Overrides:

afterAnySet in class CVSectionDO

makeIdentical

protected void makeIdentical(CVTimespanDO orig)

makeIdentical() Assigns the DataStruct of an existing DO to this DO. Does not duplicate data. Just assigns the reference.

Parameters:

orig - The original DO.

getBeginDate

public Date getBeginDate()
                  throws jobmatch.data.DataObjectException

Get BeginDate of the NewDBTable

Returns:

BeginDate of the NewDBTable

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

setBeginDate

public void setBeginDate(Date BeginDate)
                  throws jobmatch.data.DataObjectException

Set BeginDate of the NewDBTable

Parameters:

BeginDate - of the NewDBTable

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

getEndDate

public Date getEndDate()
                throws jobmatch.data.DataObjectException

Get EndDate of the NewDBTable

Returns:

EndDate of the NewDBTable

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

setEndDate

public void setEndDate(Date EndDate)
                throws jobmatch.data.DataObjectException

Set EndDate of the NewDBTable

Parameters:

EndDate - of the NewDBTable

Throws:

jobmatch.data.DataObjectException - If the object is not found in the database.

toString

public String toString()

Overrides:

toString in class CVSectionDO

toString

public String toString(int indentCount)

Overrides:

toString in class CVSectionDO

okToCommit

protected void okToCommit()
                   throws jobmatch.data.RefAssertionException

A stub method for implementing pre-commit assertions for this CVTimespanDO. Implement this stub to throw an RefAssertionException for cases where this object is not valid for writing to the database.

Overrides:

okToCommit in class CVSectionDO

okToDelete

protected void okToDelete()
                   throws jobmatch.data.RefAssertionException

A stub method for implementing pre-delete assertions for this CVTimespanDO. Implement this stub to throw an RefAssertionException for cases where this object is not valid for deletion from the database.

Overrides:

okToDelete in class CVSectionDO

commit

public void commit()
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Inserts/Updates the DO into its table.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

Overrides:

commit in class CVSectionDO

commit

public void commit(jobmatch.data.DBTransaction dbt)
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Inserts/Updates the DO into its table. The transaction is likely provided by the commit() method of another DO which references this DO.

Parameters:

dbt - The transaction object to use for this operation.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

com.lutris.appserver.server.sql.DBRowUpdateException - if a version error occurs.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

Overrides:

commit in class CVSectionDO

delete

public void delete()
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Deletes the DO from its table.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

Overrides:

delete in class CVSectionDO

delete

public void delete(jobmatch.data.DBTransaction dbt)
            throws SQLException,
                   jobmatch.data.DatabaseManagerException,
                   jobmatch.data.DataObjectException,
                   jobmatch.data.RefAssertionException,
                   jobmatch.data.DBRowUpdateException,
                   jobmatch.data.QueryException

Deletes the DO from its table. The transaction is likely provided by the delete() method of another DO which references this DO.

Parameters:

dbt - The transaction object to use for this operation.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

com.lutris.appserver.server.sql.DBRowUpdateException - if a version error occurs.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

Overrides:

delete in class CVSectionDO

okToCommitCandidate

protected void okToCommitCandidate(CandidateDO member)
                            throws jobmatch.data.RefAssertionException

A stub method for implementing pre-commit assertions for the Candidate data member. Implement this stub to throw an RefAssertionException for cases where Candidate is not valid for writing to the database.

Overrides:

okToCommitCandidate in class CVSectionDO

okToDeleteCandidate

protected void okToDeleteCandidate(CandidateDO member)
                            throws jobmatch.data.RefAssertionException

A stub method for implementing pre-delete assertions for the Candidate data member. Implement this stub to throw an RefAssertionException for cases where Candidate is not valid for deletion from the database.

Overrides:

okToDeleteCandidate in class CVSectionDO

modifyDO

protected void modifyDO(jobmatch.data.DBTransaction dbt,
                        boolean delete)
                 throws SQLException,
                        jobmatch.data.DatabaseManagerException,
                        jobmatch.data.DataObjectException,
                        jobmatch.data.RefAssertionException,
                        jobmatch.data.DBRowUpdateException,
                        jobmatch.data.QueryException

Modifies the DO within its table. Performs recursive commit/delete on referenced DOs; all operations occur within a single transaction to allow rollback in the event of error. Only the creator of the transaction releases it.

Parameters:

dbt - The transaction object to use for this operation.

delete - True if doing a delete, otherwise doing insert/update.

Throws:

com.lutris.appserver.server.sql.DatabaseManagerException - if a Transaction can not be created.

com.lutris.appserver.server.sql.DBRowUpdateException - if a version error occurs.

jobmatch.data.RefAssertionException - thrown by okTo method.

SQLException - if any SQL errors occur.

Overrides:

modifyDO in class CVSectionDO