info.magnolia.setup.for3_6
Class CheckNodesForMixVersionable

java.lang.Object
  info.magnolia.module.delta.AbstractTask
      info.magnolia.setup.for3_6.CheckNodesForMixVersionable

All Implemented Interfaces:

Task

public class CheckNodesForMixVersionable
extends AbstractTask

Checks nodes for occurrence of mix:versionable supertype.

Version:

$Id: $

Author:

had

Field Summary

static java.lang.String	CONTENT_CHECK_FLAG
static java.lang.String	UPDATE_PATH

Constructor Summary

CheckNodesForMixVersionable()

Method Summary

void	execute(InstallContext installContext) A good-citizen task should execute itself responsibly: it should know what to do in case of problems: for instance, fixable or irrelevant issues should usually just be logged used the InstallContext methods, when the user can fix them later on.

Methods inherited from class info.magnolia.module.delta.AbstractTask

getDescription, getName, toString

Methods inherited from class java.lang.Object

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

Field Detail

UPDATE_PATH

public static final java.lang.String UPDATE_PATH

See Also:

Constant Field Values

CONTENT_CHECK_FLAG

public static final java.lang.String CONTENT_CHECK_FLAG

See Also:

Constant Field Values

Constructor Detail

CheckNodesForMixVersionable

public CheckNodesForMixVersionable()

Method Detail

execute

public void execute(InstallContext installContext)
             throws TaskExecutionException

Description copied from interface: Task

A good-citizen task should execute itself responsibly: it should know what to do in case of problems: for instance, fixable or irrelevant issues should usually just be logged used the InstallContext methods, when the user can fix them later on. The task could also potentially do backups of nodes it needs to modify extensively, so the user could refer to the backups in case of problem. In the event of an unrecoverable issue, the Task could also throw a TaskExecutionException, knowing that will cancel the whole module's installation, update and startup. If a TaskExecutionException must be thrown, keep in mind that the exception message will still be shown to the end user, so try to keep them human readable.

Throws:

TaskExecutionException