info.magnolia.commands.impl

Class RestorePreviousVersionCommand

java.lang.Object

info.magnolia.commands.MgnlCommand

info.magnolia.commands.impl.BaseRepositoryCommand

info.magnolia.commands.impl.RuleBasedCommand

info.magnolia.commands.impl.RestorePreviousVersionCommand

All Implemented Interfaces:

Command, Cloneable

public class RestorePreviousVersionCommand
extends RuleBasedCommand

Command to restore a node and all its descendants to their previous version.

Field Summary

Fields inherited from class info.magnolia.commands.impl.RuleBasedCommand

ATTRIBUTE_RULE

Fields inherited from interface info.magnolia.commands.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

Constructors

Constructor and Description
RestorePreviousVersionCommand(VersionManager versionManager)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	execute(Context context) This is the actual method to be overridden in descendant classes.
protected Rule	getDefaultRule()
boolean	isParentNodeTypeOnly()
protected void	restoreAllChildren(javax.jcr.Node node, String parentNodeType) Restores all descendant nodes according to the following strategy: Restore descendants of the same type as the parent, if isParentNodeTypeOnly() is set to true Restore descendants according to the configured Rule for allowed node-types Restore descendants whose type is in the mgnl: namespace (fallback behavior).

Methods inherited from class info.magnolia.commands.impl.RuleBasedCommand

getItemTypes, getRule, release, setItemTypes, setRule

Methods inherited from class info.magnolia.commands.impl.BaseRepositoryCommand

getJCRNode, getNode, getPath, getRepository, getUuid, setPath, setRepository, setUuid

Methods inherited from class info.magnolia.commands.MgnlCommand

clone, execute, isEnabled, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

RestorePreviousVersionCommand

@Inject
public RestorePreviousVersionCommand(VersionManager versionManager)

Method Detail

execute

public boolean execute(Context context)
                throws Exception

Description copied from class: MgnlCommand

This is the actual method to be overridden in descendant classes.

Specified by:

execute in class MgnlCommand

Throws:

Exception

getDefaultRule

protected Rule getDefaultRule()

Overrides:

getDefaultRule in class RuleBasedCommand

restoreAllChildren

protected void restoreAllChildren(javax.jcr.Node node,
                      String parentNodeType)
                           throws javax.jcr.RepositoryException

Restores all descendant nodes according to the following strategy:

• Restore descendants of the same type as the parent, if isParentNodeTypeOnly() is set to true
• Restore descendants according to the configured Rule for allowed node-types
• Restore descendants whose type is in the mgnl: namespace (fallback behavior).

Throws:

javax.jcr.RepositoryException

See Also:

isParentNodeTypeOnly(), RuleBasedCommand.getRule()

isParentNodeTypeOnly

public boolean isParentNodeTypeOnly()

Returns:

true if the command context contains an parentNodeTypeOnly parameter whose value is true, false (default setting) otherwise.