com.atlassian.confluence.upgrade.upgradetask
Class AbstractConstraintCreationUpgradeTask

java.lang.Object
  com.atlassian.confluence.upgrade.AbstractUpgradeTask
      com.atlassian.confluence.upgrade.upgradetask.AbstractConstraintCreationUpgradeTask

All Implemented Interfaces:

DatabaseUpgradeTask, UpgradeTask

Direct Known Subclasses:

EmbeddedCrowdSchemaUpgradeTask

public abstract class AbstractConstraintCreationUpgradeTask
extends AbstractUpgradeTask
implements DatabaseUpgradeTask

An abstract upgrade task for when you just want to run a bunch of constraint creation statements from a properties file.

Field Summary

static org.slf4j.Logger	log
protected net.sf.hibernate.SessionFactory	sessionFactory

Constructor Summary

AbstractConstraintCreationUpgradeTask(net.sf.hibernate.SessionFactory sessionFactory)

Method Summary

protected abstract void	doBeforeUpgrade(net.sf.hibernate.Session session, org.springframework.jdbc.core.JdbcTemplate template)
void	doUpgrade()
protected abstract List<String>	getSqlStatementsFromPropertiesFile()
protected static List<String>	getSqlStatementsFromPropertiesFile(String propertiesFile)
static boolean	uniqueAllowsMultipleNullValues()

Methods inherited from class com.atlassian.confluence.upgrade.AbstractUpgradeTask

addAllErrors, addError, addError, getBuildNumber, getConstraint, getErrors, getShortDescription, setBuildNumber, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.confluence.upgrade.UpgradeTask

getBuildNumber, getConstraint, getErrors, getShortDescription, validate

Field Detail

log

public static final org.slf4j.Logger log

sessionFactory

protected final net.sf.hibernate.SessionFactory sessionFactory

Constructor Detail

AbstractConstraintCreationUpgradeTask

public AbstractConstraintCreationUpgradeTask(net.sf.hibernate.SessionFactory sessionFactory)

Method Detail

getSqlStatementsFromPropertiesFile

protected abstract List<String> getSqlStatementsFromPropertiesFile()

getSqlStatementsFromPropertiesFile

protected static List<String> getSqlStatementsFromPropertiesFile(String propertiesFile)

doBeforeUpgrade

protected abstract void doBeforeUpgrade(net.sf.hibernate.Session session,
                                        org.springframework.jdbc.core.JdbcTemplate template)

doUpgrade

public final void doUpgrade()
                     throws Exception

Specified by:

doUpgrade in interface UpgradeTask

Throws:

Exception

See Also:

doUpgrade(JdbcTemplate)

uniqueAllowsMultipleNullValues

public static boolean uniqueAllowsMultipleNullValues()

Returns:

True if the current database allows multiple null values to be inserted in a column on which there is a unique constraint.