com.antelmann.sql
Class TaggableMappingImpl

java.lang.Object
  com.antelmann.sql.TaggableMappingImpl

All Implemented Interfaces:

TransactionRequired, TaggableMapping

public class TaggableMappingImpl
extends Object
implements TaggableMapping

a default implementation that allows to easily adopt a mapping based on JDBC information

Since:

26.10.2010, 15:24:05

Author:

Holger Antelmann

Constructor Summary

TaggableMappingImpl(Connection con, Class<? extends Keyword> type, String table, String idColumn, String displayColumn)

Method Summary

void	deleteTag(String group) deletes the given tag so that no entry is in the given group anymore
Set<? extends Keyword>	getExistingTags() allows to retrieve all existing tags from the database
String	getGroupNameColumn()
ConnectionHelper	getHelper()
String	getTagIdColumn()
String	getTagTable()
Class<? extends Keyword>	getTagType() returns the type of the tag
Class<? extends Keyword>	getType()
void	renameTag(String oldName, String newName) allows to rename all occurrences of a tag name into another

Methods inherited from class java.lang.Object

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

Constructor Detail

TaggableMappingImpl

public TaggableMappingImpl(Connection con,
                           Class<? extends Keyword> type,
                           String table,
                           String idColumn,
                           String displayColumn)

Method Detail

getHelper

public ConnectionHelper getHelper()

getType

public Class<? extends Keyword> getType()

getTagTable

public String getTagTable()

Specified by:

getTagTable in interface TaggableMapping

getTagIdColumn

public String getTagIdColumn()

Specified by:

getTagIdColumn in interface TaggableMapping

getGroupNameColumn

public String getGroupNameColumn()

Specified by:

getGroupNameColumn in interface TaggableMapping

getTagType

public Class<? extends Keyword> getTagType()

Description copied from interface: TaggableMapping

returns the type of the tag

Specified by:

getTagType in interface TaggableMapping

getExistingTags

public Set<? extends Keyword> getExistingTags()
                                       throws SQLException

Description copied from interface: TaggableMapping

allows to retrieve all existing tags from the database

Specified by:

getExistingTags in interface TaggableMapping

Throws:

SQLException

renameTag

public void renameTag(String oldName,
                      String newName)
               throws SQLException,
                      NullPointerException

Description copied from interface: TaggableMapping

allows to rename all occurrences of a tag name into another

Specified by:

renameTag in interface TaggableMapping

Throws:

SQLException

NullPointerException

deleteTag

public void deleteTag(String group)
               throws SQLException

Description copied from interface: TaggableMapping

deletes the given tag so that no entry is in the given group anymore

Specified by:

deleteTag in interface TaggableMapping

Throws:

SQLException