Package org.apache.jackrabbit.oak.plugins.commit

Class ConflictValidator

java.lang.Object

org.apache.jackrabbit.oak.spi.commit.DefaultValidator

org.apache.jackrabbit.oak.plugins.commit.ConflictValidator

All Implemented Interfaces:

Editor, Validator

public class ConflictValidator
extends DefaultValidator

Validator which checks the presence of conflict markers in the tree in fails the commit if any are found.

See Also:

AnnotatingConflictHandler

Field Summary

Fields inherited from class org.apache.jackrabbit.oak.spi.commit.DefaultValidator

INSTANCE

Constructor Summary

Constructors

Constructor	Description
ConflictValidator(Tree parentAfter)	Deprecated.

Method Summary

Modifier and Type	Method	Description
Validator	childNodeAdded(String name, NodeState after)	Validate an added node
Validator	childNodeChanged(String name, NodeState before, NodeState after)	Validate a changed node
Validator	childNodeDeleted(String name, NodeState before)	Validate a deleted node
void	enter(NodeState before, NodeState after)	Called before the given before and after states are compared.
void	leave(NodeState before, NodeState after)	Called after the given before and after states are compared.
void	propertyAdded(PropertyState after)	Validate an added property
void	propertyChanged(PropertyState before, PropertyState after)	Validate a changed property

Methods inherited from class org.apache.jackrabbit.oak.spi.commit.DefaultValidator

propertyDeleted

Methods inherited from class java.lang.Object

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

Constructor Detail

ConflictValidator

@Deprecated
public ConflictValidator(Tree parentAfter)

Deprecated.

Method Detail

enter

public void enter(NodeState before,
                  NodeState after)
           throws CommitFailedException

Description copied from interface: Editor

Called before the given before and after states are compared. The implementation can use this method to initialize any internal state needed for processing the results of the comparison. For example an implementation could look up the effective node type of the after state to know what constraints to apply to on the content changes.

Specified by:

enter in interface Editor

Overrides:

enter in class DefaultValidator

Parameters:

before - before state, non-existent if this node was added

after - after state, non-existent if this node was removed

Throws:

CommitFailedException - if this commit should be rejected

leave

public void leave(NodeState before,
                  NodeState after)
           throws CommitFailedException

Description copied from interface: Editor

Called after the given before and after states are compared. The implementation can use this method to post-process information collected during the content diff. For example an implementation that during the diff just recorded the fact that this node was modified in some way could then use this method to trigger an index update based on that modification flag.

Specified by:

leave in interface Editor

Overrides:

leave in class DefaultValidator

Parameters:

before - before state, non-existent if this node was added

after - after state, non-existent if this node was removed

Throws:

CommitFailedException - if this commit should be rejected

propertyAdded

public void propertyAdded(PropertyState after)
                   throws CommitFailedException

Description copied from interface: Validator

Validate an added property

Specified by:

propertyAdded in interface Editor

Specified by:

propertyAdded in interface Validator

Overrides:

propertyAdded in class DefaultValidator

Parameters:

after - the added property

Throws:

CommitFailedException - if validation fails.

propertyChanged

public void propertyChanged(PropertyState before,
                            PropertyState after)
                     throws CommitFailedException

Description copied from interface: Validator

Validate a changed property

Specified by:

propertyChanged in interface Editor

Specified by:

propertyChanged in interface Validator

Overrides:

propertyChanged in class DefaultValidator

Parameters:

before - the original property

after - the changed property

Throws:

CommitFailedException - if validation fails.

childNodeAdded

public Validator childNodeAdded(String name,
                                NodeState after)

Description copied from interface: Validator

Validate an added node

Specified by:

childNodeAdded in interface Editor

Specified by:

childNodeAdded in interface Validator

Overrides:

childNodeAdded in class DefaultValidator

Parameters:

name - the name of the added node

after - the added node

Returns:

a Validator for after or null if validation should not decent into the subtree rooted at after.

childNodeChanged

public Validator childNodeChanged(String name,
                                  NodeState before,
                                  NodeState after)

Description copied from interface: Validator

Validate a changed node

Specified by:

childNodeChanged in interface Editor

Specified by:

childNodeChanged in interface Validator

Overrides:

childNodeChanged in class DefaultValidator

Parameters:

name - the name of the changed node

before - the original node

after - the changed node

Returns:

a Validator for after or null if validation should not decent into the subtree rooted at after.

childNodeDeleted

public Validator childNodeDeleted(String name,
                                  NodeState before)

Description copied from interface: Validator

Validate a deleted node

Specified by:

childNodeDeleted in interface Editor

Specified by:

childNodeDeleted in interface Validator

Overrides:

childNodeDeleted in class DefaultValidator

Parameters:

name - The name of the deleted node.

before - the original node

Returns:

a Validator for the removed subtree or null if validation should not decent into the subtree