Module openj9.dtfjview

Package com.ibm.jvm.dtfjview.tools

Class ToolsRegistry

java.lang.Object

com.ibm.jvm.dtfjview.tools.ToolsRegistry

public class ToolsRegistry
extends Object

This class contains some static methods to invoke registered commands.

Method Summary

Modifier and Type	Method	Description
static void	execute(String command)	To execute a command.
static void	execute(String command, String[] args)	To execute a command with its arguments.
static void	executeJdmpviewCommand(String jdmpviewCommand, PrintStream out)	To execute a Jdmpview command.
static List<ITool>	getAllTools()	To get all the registered tools.
static void	initialize(Session session)
static boolean	isPipeLineEnabled(String command, String[] args)	To check if a command is pipeline enabled.
static String	process(String command)	To execute a command.
static void	process(String command, PrintStream out)	To execute a command.
static String	process(String command, String[] args)	To execute a command.
static void	process(String command, String[] args, PrintStream out)	To execute a command.
static void	recordAndExecute(String command)	To record the command in the history and then execute it.
static void	registerTool(ITool tool)	To register a tool.

Methods declared in class java.lang.Object

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

Method Detail

initialize

public static void initialize(Session session)

recordAndExecute

public static void recordAndExecute(String command)
                             throws CommandException

To record the command in the history and then execute it. This method is called only right after the command is typed in from the console. No tools should call this method directly.

Parameters:

command - The command to be executed.

Throws:

CommandException

execute

public static void execute(String command)
                    throws CommandException

To execute a command. Note: Default print stream will be used.

Parameters:

command - The command to be executed.

Throws:

CommandException

execute

public static void execute(String command,
                           String[] args)
                    throws CommandException

To execute a command with its arguments. Note: Default print stream will be used.

Parameters:

command - The command itself.

args - The arguments to the command.

Throws:

CommandException

process

public static void process(String command,
                           PrintStream out)
                    throws CommandException

To execute a command. Note: this method should not be called directly by any DDR/Jdmpview commands; DDR/Jdmpview commands can use the one without the PrintStream parameter.

Parameters:

command - The command to be executed.

out - The PrintStream

Throws:

CommandException

process

public static String process(String command)
                      throws CommandException

To execute a command.

Parameters:

command - The command to be executed.

Throws:

CommandException

process

public static void process(String command,
                           String[] args,
                           PrintStream out)
                    throws CommandException

To execute a command. Note: this method should not be called directly by any DDR/Jdmpview commands; DDR/Jdmpview commands can use the one without the PrintStream parameter.

Parameters:

command - The command to be executed.

args - The arguments of the command.

out - The PrintStream

Throws:

CommandException

process

public static String process(String command,
                             String[] args)
                      throws CommandException

To execute a command.

Parameters:

command - The command to be executed.

args - The arguments of the command.

Throws:

CommandException

executeJdmpviewCommand

public static void executeJdmpviewCommand(String jdmpviewCommand,
                                          PrintStream out)

To execute a Jdmpview command.

Parameters:

jdmpviewCommand - The Jdmpview command.

out - The PrintStream.

isPipeLineEnabled

public static boolean isPipeLineEnabled(String command,
                                        String[] args)

To check if a command is pipeline enabled.

Parameters:

command - The command to be checked.

args - The arguments to the command.

Returns:

true if the command is pipeline enabled; false otherwise.

registerTool

public static void registerTool(ITool tool)

To register a tool.

Parameters:

tool - The tool to be added to the Store.

getAllTools

public static List<ITool> getAllTools()

To get all the registered tools.

Returns:

The list of registered tools.