net.sf.basedb.util.overview.validator
Class NullNodeValidator<I>

java.lang.Object
  net.sf.basedb.util.overview.validator.NullNodeValidator<I>

All Implemented Interfaces:

NodeValidator<I>

public class NullNodeValidator<I>
extends Object
implements NodeValidator<I>

A node validator implementation that accepts all nodes, except missing items and denied access items (depending on configuration). No validation failures are reported.

Version:

2.10

Author:

Nicklas

Last modified

$Date: 2010-11-18 08:26:30 +0100 (Thu, 18 Nov 2010) $

Field Summary

private boolean	acceptDenied
private boolean	acceptMissing

Constructor Summary

NullNodeValidator()
Create a new validator with default settings.

NullNodeValidator(boolean acceptDenied, boolean acceptMissing)
Created a new validator that accepts denied and/or missing nodes.

Method Summary

void	postDeniedItem(DbControl dc, OverviewContext context, Node node, Node parentNode) Do nothing.
void	postMissingItem(DbControl dc, OverviewContext context, Node node, Node parentNode) Do nothing.
void	postValidate(DbControl dc, OverviewContext context, Node node, Node parentNode) Do nothing.
void	postValidateFolder(DbControl dc, OverviewContext context, Node folderNode, Node parentNode) Do nothing.
boolean	preDeniedItem(DbControl dc, OverviewContext context, Node parentNode) Validate an item that the current user doen't have access to before creating a node for it.
boolean	preMissingItem(DbControl dc, OverviewContext context, Node parentNode) Validate a missing item before creating a node for it.
boolean	preValidate(DbControl dc, OverviewContext context, I item, Node parentNode) Validate an existing item before creating a node for it.

Methods inherited from class java.lang.Object

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

Field Detail

acceptDenied

private boolean acceptDenied

acceptMissing

private boolean acceptMissing

Constructor Detail

NullNodeValidator

public NullNodeValidator()

Create a new validator with default settings.

NullNodeValidator

public NullNodeValidator(boolean acceptDenied,
                         boolean acceptMissing)

Created a new validator that accepts denied and/or missing nodes.

Parameters:

acceptDenied - TRUE to accept denied nodes, FALSE to reject

acceptMissing - TRUE to accept missing nodes, FALSE to reject

Since:

2.17

Method Detail

preDeniedItem

public boolean preDeniedItem(DbControl dc,
                             OverviewContext context,
                             Node parentNode)

Description copied from interface: NodeValidator

Validate an item that the current user doen't have access to before creating a node for it.

Specified by:

preDeniedItem in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

parentNode - The parent node that is linked with the item

Returns:

TRUE / FALSE depening on the acceptDenied setting (default = false).

preMissingItem

public boolean preMissingItem(DbControl dc,
                              OverviewContext context,
                              Node parentNode)

Description copied from interface: NodeValidator

Validate a missing item before creating a node for it. This usually means creating a missing item Failure for the parent node and registering it with the context.

Specified by:

preMissingItem in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

parentNode - The parent node that is missing the item

Returns:

TRUE / FALSE depening on the acceptMissing setting (default = false).

preValidate

public boolean preValidate(DbControl dc,
                           OverviewContext context,
                           I item,
                           Node parentNode)

Description copied from interface: NodeValidator

Validate an existing item before creating a node for it.

Specified by:

preValidate in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

item - The item to validate

parentNode - The parent node that is linked with the item

Returns:

Always true

postMissingItem

public void postMissingItem(DbControl dc,
                            OverviewContext context,
                            Node node,
                            Node parentNode)

Do nothing.

Specified by:

postMissingItem in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

node - The node object that represents the missing item

parentNode - The parent node that is missing the item

postDeniedItem

public void postDeniedItem(DbControl dc,
                           OverviewContext context,
                           Node node,
                           Node parentNode)

Do nothing.

Specified by:

postDeniedItem in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

node - The node object that represents the unaccessible item

parentNode - The parent node that is linked with the item

postValidate

public void postValidate(DbControl dc,
                         OverviewContext context,
                         Node node,
                         Node parentNode)

Do nothing.

Specified by:

postValidate in interface NodeValidator<I>

Parameters:

dc - A DbControl to use if the validation needs to access the database

context - The current overview context

node - The node object that represents item

parentNode - The parent node that is linked with the item

postValidateFolder

public void postValidateFolder(DbControl dc,
                               OverviewContext context,
                               Node folderNode,
                               Node parentNode)

Do nothing.

Specified by:

postValidateFolder in interface NodeValidator<I>

Parameters:

dc - A DbControl to use for database access

context - The current overview context

folderNode - The folder node, or null if no folder has been created

parentNode - The parent node (never null)