Package org.ametys.core.migration.handler

Interface VersionHandler

All Known Implementing Classes:

AbstractVersionHandler, JavaVersionHandler, ScriptVersionHandler, SingleVersionHandler

public interface VersionHandler

Handler to get or set version

Method Summary

Modifier and Type	Method	Description
void	addVersion(Version newVersion)	Adds a new version for a component
VersionConfiguration	getConfiguration(String componentId, Configuration versionConfiguration)	Create a specific object containing usefull data for the handler/storage
List<Version>	getCurrentVersions(String componentId, VersionConfiguration configuration)	Get the list of all curent versions for this component id based on the configuration

Method Details

getConfiguration

VersionConfiguration getConfiguration(String componentId,
 Configuration versionConfiguration)
                               throws ConfigurationException,
NotMigrableInSafeModeException

Create a specific object containing usefull data for the handler/storage

Parameters:

componentId - id of the component

versionConfiguration - configuration from the plugin.xml

Returns:

the confuguration object

Throws:

ConfigurationException - something wrong in the configuration

NotMigrableInSafeModeException - Impossible to determine the version (e.g. Safe Mode without access to the conf)

getCurrentVersions

List<Version> getCurrentVersions(String componentId,
 VersionConfiguration configuration)
                          throws MigrationException,
NotMigrableInSafeModeException

Get the list of all curent versions for this component id based on the configuration

Parameters:

componentId - id to check

configuration - configuration of this version

Returns:

a non-null list of Version. Can be an empty list if no version can be computed (e.g. configuration not filled). Beware, returning an empty list will not initialize the component ; to initialize a component, you need to return a list with a Version with null id.

Throws:

MigrationException - Something went wrong

NotMigrableInSafeModeException - Impossible to determine the version (e.g. Safe Mode without access to the conf)

addVersion

void addVersion(Version newVersion)
         throws MigrationException

Adds a new version for a component

Parameters:

newVersion - Version to set

Throws:

MigrationException - Something went wrong