org.jboss.dna.graph.commands.executor
Class SingleSourceCommandExecutor

java.lang.Object
  org.jboss.dna.graph.commands.executor.AbstractCommandExecutor
      org.jboss.dna.graph.commands.executor.SingleSourceCommandExecutor

All Implemented Interfaces:

CommandExecutor

public class SingleSourceCommandExecutor
extends AbstractCommandExecutor

Author:

Randall Hauch

Constructor Summary

SingleSourceCommandExecutor(ExecutionContext context, String sourceName, DateTime now, RepositoryConnectionFactory connectionFactory)
Create a command executor that does nothing.

SingleSourceCommandExecutor(ExecutionContext context, String sourceName, RepositoryConnectionFactory connectionFactory)
Create a command executor that does nothing.

Method Summary

void	close() Close this executor, allowing it to clean up any open resources.
void	execute(CopyBranchCommand command) Execute a command to copy an entire branch to a new location.
void	execute(CopyNodeCommand command) Execute a command to copy a node to a new location.
void	execute(CreateNodeCommand command) Execute a command to create a node and set the node's properties.
void	execute(DeleteBranchCommand command) Execute a command to delete an entire branch.
void	execute(GetChildrenCommand command) Execute a command to get the children of a node.
void	execute(GetPropertiesCommand command) Execute a command to get the properties of a node.
void	execute(MoveBranchCommand command) Execute a command to move a branch from one location to another.
void	execute(RecordBranchCommand command) Execute a command to record the structure of a branch.
void	execute(SetPropertiesCommand command) Execute a command to set some (or all) of the properties on a node.

Methods inherited from class org.jboss.dna.graph.commands.executor.AbstractCommandExecutor

execute, execute, execute, getCurrentTimeInUtc, getExecutionContext, getSourceName

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleSourceCommandExecutor

public SingleSourceCommandExecutor(ExecutionContext context,
                                   String sourceName,
                                   RepositoryConnectionFactory connectionFactory)

Create a command executor that does nothing.

Parameters:

context - the execution context in which the executor will be run; may not be null

sourceName - the name of the RepositorySource that is making use of this executor; may not be null or empty

connectionFactory - the factory for RepositoryConnection instances

SingleSourceCommandExecutor

public SingleSourceCommandExecutor(ExecutionContext context,
                                   String sourceName,
                                   DateTime now,
                                   RepositoryConnectionFactory connectionFactory)

Create a command executor that does nothing.

Parameters:

context - the execution context in which the executor will be run; may not be null

sourceName - the name of the RepositorySource that is making use of this executor; may not be null or empty

now - the current time; may be null if the system time is to be used

connectionFactory - the factory for RepositoryConnection instances

Method Detail

close

public void close()

Close this executor, allowing it to clean up any open resources.

Specified by:

close in interface CommandExecutor

Overrides:

close in class AbstractCommandExecutor

See Also:

AbstractCommandExecutor.close()

execute

public void execute(CopyBranchCommand command)
             throws RepositorySourceException

Execute a command to copy an entire branch to a new location.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.CopyBranchCommand)

execute

public void execute(CopyNodeCommand command)
             throws RepositorySourceException

Execute a command to copy a node to a new location.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.CopyNodeCommand)

execute

public void execute(CreateNodeCommand command)
             throws RepositorySourceException

Execute a command to create a node and set the node's properties.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.CreateNodeCommand)

execute

public void execute(DeleteBranchCommand command)
             throws RepositorySourceException

Execute a command to delete an entire branch.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.DeleteBranchCommand)

execute

public void execute(GetChildrenCommand command)
             throws RepositorySourceException

Execute a command to get the children of a node.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.GetChildrenCommand)

execute

public void execute(GetPropertiesCommand command)
             throws RepositorySourceException

Execute a command to get the properties of a node.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.GetPropertiesCommand)

execute

public void execute(MoveBranchCommand command)
             throws RepositorySourceException

Execute a command to move a branch from one location to another.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.MoveBranchCommand)

execute

public void execute(RecordBranchCommand command)
             throws RepositorySourceException

Execute a command to record the structure of a branch.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.RecordBranchCommand)

execute

public void execute(SetPropertiesCommand command)
             throws RepositorySourceException

Execute a command to set some (or all) of the properties on a node.

Specified by:

execute in interface CommandExecutor

Overrides:

execute in class AbstractCommandExecutor

Parameters:

command - the command to be executed; may not be null

Throws:

RepositorySourceException - if there is an error executing the command

See Also:

AbstractCommandExecutor.execute(org.jboss.dna.graph.commands.SetPropertiesCommand)