eu.scape_project.pit.invoke
Class Processor

java.lang.Object
  eu.scape_project.pit.invoke.Processor

Direct Known Subclasses:

Convert, Identify

public class Processor
extends Object

Author:

Andrew Jackson

Field Summary

protected Action	action
protected ToolSpec	ts

Constructor Summary

Processor(ToolSpec ts, Action action)
Constructor from a toolspec and an action

Method Summary

static Processor	createProcessor(String toolspec_id, String action_id) Factory method to create a processor from toolspec and action identifiers,
void	execute(HashMap<String,String> parameters) Generic invocation method:
void	execute(In input, HashMap<String,String> parameters)
void	execute(In input1, In input2, HashMap<String,String> parameters)
void	execute(In input, Out output, HashMap<String,String> parameters)
static Action	findTool(ToolSpec ts, String command_id)
HashMap<String,String>	getInputs()
protected HashMap<String,String>	getStandardVars(Action cmd)
boolean	getUseStdin()
protected void	replaceAll(String[] cmd_template, HashMap<String,String> vars)
protected void	runCommand(String[] cmd_template)
void	setStdout(Out output)
String[]	substituteTemplates(Action cmd)

Methods inherited from class java.lang.Object

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

Field Detail

ts

protected ToolSpec ts

action

protected Action action

Constructor Detail

Processor

public Processor(ToolSpec ts,
                 Action action)

Constructor from a toolspec and an action

Parameters:

ts -

action -

Method Detail

createProcessor

public static Processor createProcessor(String toolspec_id,
                                        String action_id)
                                 throws ToolSpecNotFoundException,
                                        CommandNotFoundException

Factory method to create a processor from toolspec and action identifiers,

Parameters:

toolspec_id -

action_id -

Returns:

a new Processor object

Throws:

ToolSpecNotFoundException

CommandNotFoundException

findTool

public static Action findTool(ToolSpec ts,
                              String command_id)
                       throws CommandNotFoundException

Throws:

CommandNotFoundException

runCommand

protected void runCommand(String[] cmd_template)
                   throws IOException

Throws:

IOException

substituteTemplates

public String[] substituteTemplates(Action cmd)

Parameters:

cmd -

Returns:

the commands from the Action as a string array

getStandardVars

protected HashMap<String,String> getStandardVars(Action cmd)
                                          throws IOException

Throws:

IOException

replaceAll

protected void replaceAll(String[] cmd_template,
                          HashMap<String,String> vars)

getInputs

public HashMap<String,String> getInputs()

Returns:

the hash map of inputs

setStdout

public void setStdout(Out output)

execute

public void execute(HashMap<String,String> parameters)
             throws IOException,
                    CommandNotFoundException

Generic invocation method:

Parameters:

command_id -

parameters -

Throws:

IOException

CommandNotFoundException

execute

public void execute(In input,
                    HashMap<String,String> parameters)
             throws IOException

Parameters:

input -

parameters -

Throws:

IOException

getUseStdin

public boolean getUseStdin()

Returns:

true if using stdin

execute

public void execute(In input1,
                    In input2,
                    HashMap<String,String> parameters)
             throws IOException

Parameters:

input1 -

input2 -

parameters -

Throws:

IOException

execute

public void execute(In input,
                    Out output,
                    HashMap<String,String> parameters)
             throws IOException

Parameters:

input -

output -

parameters -

Throws:

IOException