Package org.apache.jackrabbit.core.query

Class OnWorkspaceInconsistency

java.lang.Object

org.apache.jackrabbit.core.query.OnWorkspaceInconsistency

public abstract class OnWorkspaceInconsistency
extends Object

OnWorkspaceInconsistency defines an interface to handle workspace inconsistencies.

Field Summary

Fields

Modifier and Type	Field	Description
static OnWorkspaceInconsistency	FAIL	An handler that simply logs the path of the parent node and the name of the missing child node and then re-throws the exception.
protected static Map<String,OnWorkspaceInconsistency>	INSTANCES
static OnWorkspaceInconsistency	LOG	An handler that simply logs the path of the parent node and the name of the missing child node

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OnWorkspaceInconsistency(String name)	Protected constructor.

Method Summary

Modifier and Type	Method	Description
static OnWorkspaceInconsistency	fromString(String name)	Returns the OnWorkspaceInconsistency with the given name.
String	getName()
abstract void	handleMissingChildNode(NoSuchItemStateException exception, QueryHandler handler, Path path, NodeState node, ChildNodeEntry child)	Handle a missing child node state.
void	logError(ItemStateException exception, QueryHandler handler, Path path, NodeState node, ChildNodeEntry child)	Logs a generic workspace inconsistency error.

Methods inherited from class java.lang.Object

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

Field Detail

FAIL

public static final OnWorkspaceInconsistency FAIL

An handler that simply logs the path of the parent node and the name of the missing child node and then re-throws the exception.

LOG

public static final OnWorkspaceInconsistency LOG

An handler that simply logs the path of the parent node and the name of the missing child node

INSTANCES

protected static final Map<String,OnWorkspaceInconsistency> INSTANCES

Constructor Detail

OnWorkspaceInconsistency

protected OnWorkspaceInconsistency(String name)

Protected constructor.

Parameters:

name - a unique name for this handler.

Method Detail

getName

public String getName()

Returns:

the name of this OnWorkspaceInconsistency.

fromString

public static OnWorkspaceInconsistency fromString(String name)
                                           throws IllegalArgumentException

Returns the OnWorkspaceInconsistency with the given name.

Parameters:

name - the name of a OnWorkspaceInconsistency.

Returns:

the OnWorkspaceInconsistency with the given name.

Throws:

IllegalArgumentException - if name is not a well-known OnWorkspaceInconsistency name.

handleMissingChildNode

public abstract void handleMissingChildNode(NoSuchItemStateException exception,
                                            QueryHandler handler,
                                            Path path,
                                            NodeState node,
                                            ChildNodeEntry child)
                                     throws ItemStateException,
                                            RepositoryException

Handle a missing child node state.

Parameters:

exception - the exception that was thrown when the query handler tried to load the child node state.

handler - the query handler.

path - the path of the parent node.

node - the parent node state.

child - the child node entry, for which no node state could be found.

Throws:

ItemStateException - if an error occurs while handling the missing child node state. This may also be the passed exception instance.

RepositoryException - if another error occurs not related to item state reading.

logError

public void logError(ItemStateException exception,
                     QueryHandler handler,
                     Path path,
                     NodeState node,
                     ChildNodeEntry child)
              throws RepositoryException

Logs a generic workspace inconsistency error.

Parameters:

exception - the exception that was thrown when working on the workspace

handler - the query handler.

path - the path of the parent node.

node - the parent node state.

child - the child node entry, for which no node state could be found.

Throws:

RepositoryException - if another error occurs not related to item state reading.