Class CommonLinkDAO

java.lang.Object

ru.bgcrm.dao.CommonDAO

ru.bgcrm.dao.CommonLinkDAO

Direct Known Subclasses:

CustomerLinkDAO, ProcessLinkDAO

public abstract class CommonLinkDAO
extends CommonDAO

Nested Class Summary

Nested classes/interfaces inherited from class CommonDAO

CommonDAO.ObjectExtractor<T>, CommonDAO.RecordUpdater<T>

Field Summary

Fields inherited from class CommonDAO

con, log, SQL_AND, SQL_DELETE, SQL_DELETE_FROM, SQL_DESC, SQL_DISTINCT, SQL_FROM, SQL_GROUP_BY, SQL_INNER_JOIN, SQL_INSERT_IGNORE_INTO, SQL_INSERT_INTO, SQL_LEFT_JOIN, SQL_LIMIT, SQL_ON_DUP_KEY_UPDATE, SQL_ORDER_BY, SQL_REPLACE, SQL_SELECT, SQL_SELECT_ALL_FROM, SQL_SELECT_COUNT_ROWS, SQL_SET, SQL_UNION_ALL, SQL_UPDATE, SQL_VALUES, SQL_VALUES_1, SQL_VALUES_2, SQL_VALUES_3, SQL_VALUES_4, SQL_VALUES_5, SQL_WHERE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CommonLinkDAO(Connection con)

Method Summary

Modifier and Type	Method	Description
void	addLink(CommonObjectLink link)	Links an object
void	addLinkIfNotExist(CommonObjectLink link)	Links an object if it isn't already linked to the given object
void	copyLinks(int objectFromId, int objectToId, String typePrefix)
void	copyLinks(int objectFromId, int objectToId, String typePrefix, String excludeType)
void	deleteLink(CommonObjectLink link)	Deletes an object's link to one other object
void	deleteLinksTo(CommonObjectLink link)	Deletes all links from objects of this type to some other object
void	deleteLinksWithType(CommonObjectLink link)	Deletes all links from objects of this type to a given other object type
void	deleteObjectLinks(int objectId)	Deletes all links of the object
protected abstract String	getColumnName()
static CommonLinkDAO	getLinkDAO(String objectType, Connection con)
List<CommonObjectLink>	getObjectLinksWithType(int objectId, String typeLike)	Returns a list of entities linked to the object
protected abstract String	getObjectType()
protected abstract String	getTable()
boolean	isLinkExists(CommonObjectLink link)	Checks whether a link exists
CommonObjectLink	prepareLink(CommonObjectLink link)
void	updateLinkTitles(int linkedObjectId, String linkedObjectTypeLike, String title)

Methods inherited from class CommonDAO

deleteById, foundRows, getById, getGroupedIds, getGroupedIds, getIds, getIds, getPageLimit, getPeriodSql, lastInsertId, setPeriodParamValue, setRecordCount, update, updateColumn, updateIds, updateIds, updateOrInsert

Methods inherited from class Object

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

Constructor Details

CommonLinkDAO

protected CommonLinkDAO(Connection con)

Method Details

getLinkDAO

public static CommonLinkDAO getLinkDAO(String objectType,
 Connection con)

getObjectLinksWithType

public List<CommonObjectLink> getObjectLinksWithType(int objectId,
 String typeLike)

Returns a list of entities linked to the object

Parameters:

objectId - the object ID

typeLike - MySQL LIKE expression for filtering, optional

Returns:

the link list

prepareLink

public CommonObjectLink prepareLink(CommonObjectLink link)

updateLinkTitles

public void updateLinkTitles(int linkedObjectId,
 String linkedObjectTypeLike,
 String title)

addLink

public void addLink(CommonObjectLink link)

Links an object

Parameters:

link - the link

addLinkIfNotExist

public void addLinkIfNotExist(CommonObjectLink link)

Links an object if it isn't already linked to the given object

Parameters:

link - the link

isLinkExists

public boolean isLinkExists(CommonObjectLink link)

Checks whether a link exists

Parameters:

link - the link

Returns:

true if the link exists

deleteLink

public void deleteLink(CommonObjectLink link)

Deletes an object's link to one other object

Parameters:

link - the link

deleteObjectLinks

public void deleteObjectLinks(int objectId)

Deletes all links of the object

Parameters:

objectId - the object ID

deleteLinksTo

public void deleteLinksTo(CommonObjectLink link)

Deletes all links from objects of this type to some other object

Parameters:

link - the link

deleteLinksWithType

public void deleteLinksWithType(CommonObjectLink link)

Deletes all links from objects of this type to a given other object type

Parameters:

link - the link

copyLinks

public void copyLinks(int objectFromId,
 int objectToId,
 String typePrefix)

copyLinks

public void copyLinks(int objectFromId,
 int objectToId,
 String typePrefix,
 String excludeType)

getTable

protected abstract String getTable()

getColumnName

protected abstract String getColumnName()

getObjectType

protected abstract String getObjectType()