org.apache.jackrabbit.standalone.cli

Class CommandHelper

java.lang.Object

org.apache.jackrabbit.standalone.cli.CommandHelper

public final class CommandHelper
extends Object

Utility class for getting and setting context attributes.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CURRENT_NODE_KEY Current node key
static String	OUTPUT_KEY output key
static String	REPO_ADDRESS_KEY address key
static String	REPOSITORY_KEY repository key
static String	SESSION_KEY session key

Method Summary

Modifier and Type	Method and Description
static ResourceBundle	getBundle()
static Node	getCurrentNode(org.apache.commons.chain.Context ctx) Gets the current working Node
static Item	getItem(org.apache.commons.chain.Context ctx, String path) Gets the Item at the given path.
static Iterator<Item>	getItems(org.apache.commons.chain.Context ctx, Node node, String pattern) Gets the Items under the given Node that match the pattern
static Node	getNode(org.apache.commons.chain.Context ctx, String path) Gets the Node at the given path.
static NodeIterator	getNodes(org.apache.commons.chain.Context ctx, Node node, String pattern) Gets the Node s under the given Node that match the given pattern.
static PrintWriter	getOutput(org.apache.commons.chain.Context ctx) Gets the current PrintWriter
static PropertyIterator	getProperties(org.apache.commons.chain.Context ctx, Node node, String pattern) Gets the Property s under the current working node for the given pattern
static Repository	getRepository(org.apache.commons.chain.Context ctx) Gets the current working Repository
static String	getRepositoryAddress(org.apache.commons.chain.Context ctx)
static Session	getSession(org.apache.commons.chain.Context ctx) Gets the current working Session
static boolean	hasNode(org.apache.commons.chain.Context ctx, String path) Checks Node existence.
static void	setCurrentNode(org.apache.commons.chain.Context ctx, Node node) Sets the current working Node.
static void	setOutput(org.apache.commons.chain.Context ctx, PrintWriter out) Sets the current PrintWriter.
static void	setRepository(org.apache.commons.chain.Context ctx, Repository repository, String address) Sets the current working Repository
static void	setSession(org.apache.commons.chain.Context ctx, Session session) Sets the current working Session

Methods inherited from class java.lang.Object

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

Field Detail

CURRENT_NODE_KEY

public static final String CURRENT_NODE_KEY

Current node key

See Also:

Constant Field Values

REPOSITORY_KEY

public static final String REPOSITORY_KEY

repository key

See Also:

Constant Field Values

SESSION_KEY

public static final String SESSION_KEY

session key

See Also:

Constant Field Values

OUTPUT_KEY

public static final String OUTPUT_KEY

output key

See Also:

Constant Field Values

REPO_ADDRESS_KEY

public static final String REPO_ADDRESS_KEY

address key

See Also:

Constant Field Values

Method Detail

setOutput

public static void setOutput(org.apache.commons.chain.Context ctx,
                             PrintWriter out)

Sets the current PrintWriter.

Parameters:

ctx - the Context

out - the PrintWriter

setCurrentNode

public static void setCurrentNode(org.apache.commons.chain.Context ctx,
                                  Node node)

Sets the current working Node.

Parameters:

ctx - the Context

node - the current working Node.

setRepository

public static void setRepository(org.apache.commons.chain.Context ctx,
                                 Repository repository,
                                 String address)

Sets the current working Repository

Parameters:

ctx - the Context

repository - the current working Repository

setSession

public static void setSession(org.apache.commons.chain.Context ctx,
                              Session session)
                       throws CommandException

Sets the current working Session

Parameters:

ctx - the Context

session - the current working Session

Throws:

CommandException - if there's an open working Session

getOutput

public static PrintWriter getOutput(org.apache.commons.chain.Context ctx)

Gets the current PrintWriter

Parameters:

ctx - the Context

Returns:

the current PrintWriter

getCurrentNode

public static Node getCurrentNode(org.apache.commons.chain.Context ctx)
                           throws CommandException

Gets the current working Node

Parameters:

ctx - the Context

Returns:

the current working Node

Throws:

CommandException - if the current working Node can't be found.

getRepository

public static Repository getRepository(org.apache.commons.chain.Context ctx)
                                throws CommandException

Gets the current working Repository

Parameters:

ctx - the Context

Returns:

the current working Repository

Throws:

CommandException - if the current working Repository is unset.

getRepositoryAddress

public static String getRepositoryAddress(org.apache.commons.chain.Context ctx)
                                   throws CommandException

Throws:

CommandException

getSession

public static Session getSession(org.apache.commons.chain.Context ctx)
                          throws CommandException

Gets the current working Session

Parameters:

ctx - the Context

Returns:

the current working Session

Throws:

CommandException - if the current working Session is unset.

getNode

public static Node getNode(org.apache.commons.chain.Context ctx,
                           String path)
                    throws CommandException,
                           RepositoryException

Gets the Node at the given path.

Parameters:

ctx - the Context

path - the path to the Node

Returns:

the Node at the given path

Throws:

CommandException - if the Node isn't found.

RepositoryException - if the underlying repository throws a RepositoryException

getItem

public static Item getItem(org.apache.commons.chain.Context ctx,
                           String path)
                    throws CommandException,
                           PathNotFoundException,
                           RepositoryException

Gets the Item at the given path.
If the path is null it returns the current working Node.

Parameters:

ctx - the Context

path - the path to the Item

Returns:

the Item at the given path

Throws:

CommandException - if a Command internal error occurs.

PathNotFoundException - if there's no Node at the given path.

RepositoryException - if the underlying repository throws a RepositoryException

hasNode

public static boolean hasNode(org.apache.commons.chain.Context ctx,
                              String path)
                       throws CommandException,
                              RepositoryException

Checks Node existence.

Parameters:

ctx - the Context

path - the path to the Node

Returns:

true if the Node exists at the given path

Throws:

CommandException - if the current working Session is unset.

RepositoryException - if the underlying repository throws a RepositoryException

getNodes

public static NodeIterator getNodes(org.apache.commons.chain.Context ctx,
                                    Node node,
                                    String pattern)
                             throws RepositoryException

Gets the Node s under the given Node that match the given pattern.

Parameters:

ctx - the Context

node - the parent Node

pattern - the pattern

Returns:

an Iterator that contains the matching nodes

Throws:

RepositoryException - if the underlying repository throws a RepositoryException

getProperties

public static PropertyIterator getProperties(org.apache.commons.chain.Context ctx,
                                             Node node,
                                             String pattern)
                                      throws RepositoryException

Gets the Property s under the current working node for the given pattern

Parameters:

ctx - the Context

node - the parent Node

pattern - the pattern

Returns:

a PropertyIterator

Throws:

RepositoryException - if the underlying repository throws a RepositoryException

getBundle

public static ResourceBundle getBundle()

Returns:

the default ResourceBundle

getItems

public static Iterator<Item> getItems(org.apache.commons.chain.Context ctx,
                                      Node node,
                                      String pattern)
                               throws RepositoryException

Gets the Items under the given Node that match the pattern

Parameters:

ctx - the Context

node - the parent Node

pattern - the pattern

Returns:

an Iterator with the Item s that match the given pattern.

Throws:

RepositoryException - if the underlying repository throws a RepositoryException