oracle.ifs.protocols.commands

Class IfsInvokeSelectorAndListOutputCommand

java.lang.Object

oracle.ifs.protocols.commands.utils.IfsCommand

oracle.ifs.protocols.commands.IfsInvokeSelectorAndListOutputCommand

All Implemented Interfaces:

Command

public class IfsInvokeSelectorAndListOutputCommand
extends IfsCommand

A IfsInvokeSelectorAndListOutputCommand invokes a selector and list attributes of the resulting library objects. Both of these tasks are implemented by calling sub commands.

Command specification for IfsInvokeSelectorAndListOutputCommand

Inputs:

• session:LibrarySession (required)
• SearchClassName:String (required)
• SearchWhereClause:String (optional)
• sortSpec: SortSpecification (optional)
• listingOption: int (required)
• attributeNames: String[] (required with user supplied attributes listing option)

Outputs:

• StringBuffer

Description:

• This command invokes two sub commands. It first invokes the IfsInvokeSelectorCommand. Then, it takes the output of that command and feeds the IfsStringListCommand and returns it's output

Version:

0.9

Author:

Vijayanth.Devadhar

(Unpublished)

Field Summary

Fields

Modifier and Type	Field and Description
protected IfsInvokeSelectorCommand	m_InvokeSelectorCommand Object that contains the logic for invoking selector.
protected CommandContextPool	m_InvokeSelectorContextPool Context pool for command contexts.
protected IfsStringListCommand	m_StringListCommand Object that contains the logic for Lisitng output.
protected CommandContextPool	m_StringListContextPool Context pool for command contexts.

Constructor Summary

Constructors

Constructor and Description
IfsInvokeSelectorAndListOutputCommand() Default Constructor

Method Summary

Modifier and Type	Method and Description
CommandContext	createCommandContext() Returns a CommandContext to be used throughout the invocation.
protected void	execute(CommandContext context) Execute a CommandContext.
protected void	execute(InvokeSelectorAndListOutputContext context) Executes a InvokeSelectorAndListOutputContext.
void	populateNestedCommands(CommandInvoker commandInvoker) Populates the command and context pool for determining the Acl.

Methods inherited from class oracle.ifs.protocols.commands.utils.IfsCommand

postExecute, preExecute, run

Methods inherited from class java.lang.Object

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

Field Detail

m_InvokeSelectorCommand

protected IfsInvokeSelectorCommand m_InvokeSelectorCommand

Object that contains the logic for invoking selector.

(Unpublished)

m_InvokeSelectorContextPool

protected CommandContextPool m_InvokeSelectorContextPool

Context pool for command contexts.

(Unpublished)

m_StringListCommand

protected IfsStringListCommand m_StringListCommand

Object that contains the logic for Lisitng output.

(Unpublished)

m_StringListContextPool

protected CommandContextPool m_StringListContextPool

Context pool for command contexts.

(Unpublished)

Constructor Detail

IfsInvokeSelectorAndListOutputCommand

public IfsInvokeSelectorAndListOutputCommand()

Default Constructor

(Published)

Method Detail

execute

protected void execute(CommandContext context)
                throws IfsException

Execute a CommandContext.

Overrides:

execute in class IfsCommand

Parameters:

context - context for this command

Throws:

IfsException - if the operation fails

(Published)

execute

protected void execute(InvokeSelectorAndListOutputContext context)
                throws IfsException

Executes a InvokeSelectorAndListOutputContext.

Parameters:

context - context for this command

Throws:

IfsException - if the operation fails

(Published)

populateNestedCommands

public void populateNestedCommands(CommandInvoker commandInvoker)
                            throws IfsException

Populates the command and context pool for determining the Acl.

Specified by:

populateNestedCommands in interface Command

Overrides:

populateNestedCommands in class IfsCommand

Parameters:

commandInvoker - the command invoker

Throws:

IfsException - if the operation fails

See Also:

CommandInvoker

(Published)

createCommandContext

public CommandContext createCommandContext()
                                    throws IfsException

Returns a CommandContext to be used throughout the invocation.

Specified by:

createCommandContext in interface Command

Overrides:

createCommandContext in class IfsCommand

Returns:

the command context

Throws:

IfsException - if the operation fails

See Also:

CommandContext

(Published)