com.sri.emo.wizard.selection.management
Class PromptStepType

java.lang.Object
  com.sri.emo.wizard.selection.management.AbstractStepHandler
      com.sri.emo.wizard.selection.management.PromptStepType

All Implemented Interfaces:

StateHandler

public class PromptStepType
extends AbstractStepHandler
implements StateHandler

Handles the 'choose step type' state. Creates a series of inputs for radio buttons and instructions as well as button for the next step.

Author:

Michael Rimov

To Do:

Refactor to use the WizStep ValidValue capabilities instead of homegrown arrays.

Field Summary

static int	CUSTOM_PICKLIST Constant for steps that have a custom picklist.
static int	INSTANCE_PICKLIST Constant for steps that have a per-instance picklist.
static int	INSTRUCTIONS_ONLY Constant for steps that have custom instructions only.
(package private) String[][]	menuitems Array of menu items that occur for the step type.
static int	MODEL_PICKLIST Constant for steps that have a per-model picklist.
static String	STATE_DESCRIPTION Constant for description of this state.
static String	STATE_NAME Constant for access to this state.
static int	TEXT_ENTRY Constant for steps that have custom text entry.

Fields inherited from class com.sri.emo.wizard.selection.management.AbstractStepHandler

ADD_MODE, ATTRIBUTE_SESSION_KEY, EDIT_MODE, PARAM_RETURN_URL

Constructor Summary

PromptStepType(String wizId, String stepId)
Default Constructor that takes a step and an (optional) step id.

Method Summary

protected void	addInputs(String currentStepType, ExpressoResponse response) Adds the inputs to the step.
void	handleRequest(ExpressoRequest request, ExpressoResponse response) Displays the 'prompt step type' state.

Methods inherited from class com.sri.emo.wizard.selection.management.AbstractStepHandler

buildCancelTransition, getDefinition, getStep, getStepFromParameters, getStepName, getStepTitle, getWizardTitle, isEditing, parseStepAttributes, setEditing, transitionOnError

Methods inherited from class java.lang.Object

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

Field Detail

MODEL_PICKLIST

public static final int MODEL_PICKLIST

Constant for steps that have a per-model picklist.

See Also:

Constant Field Values

INSTANCE_PICKLIST

public static final int INSTANCE_PICKLIST

Constant for steps that have a per-instance picklist.

See Also:

Constant Field Values

CUSTOM_PICKLIST

public static final int CUSTOM_PICKLIST

Constant for steps that have a custom picklist.

See Also:

Constant Field Values

TEXT_ENTRY

public static final int TEXT_ENTRY

Constant for steps that have custom text entry.

See Also:

Constant Field Values

INSTRUCTIONS_ONLY

public static final int INSTRUCTIONS_ONLY

Constant for steps that have custom instructions only.

See Also:

Constant Field Values

STATE_NAME

public static final String STATE_NAME

Constant for access to this state.

See Also:

Constant Field Values

STATE_DESCRIPTION

public static final String STATE_DESCRIPTION

Constant for description of this state.

See Also:

Constant Field Values

menuitems

String[][] menuitems

Array of menu items that occur for the step type. Package protected to allow testing against the known values.

Constructor Detail

PromptStepType

public PromptStepType(String wizId,
                      String stepId)
               throws DBException

Default Constructor that takes a step and an (optional) step id.

Parameters:

wizId - The Wizard Id.

stepId - The Step Id.

Throws:

DBException - if superclass throws exception.

Method Detail

handleRequest

public void handleRequest(ExpressoRequest request,
                          ExpressoResponse response)
                   throws DBException,
                          ControllerException

Displays the 'prompt step type' state.

Specified by:

handleRequest in interface StateHandler

Parameters:

request - ControllerRequest The Function's ControllerRequest object.

response - ControllerResponse The Function's ControllerResponse object.

Throws:

DBException - upon underlying database exception error.

ControllerException - upon underlying ControllerException error.

addInputs

protected void addInputs(String currentStepType,
                         ExpressoResponse response)
                  throws ControllerException

Adds the inputs to the step.

Parameters:

currentStepType - String the current value defined for the step.

response - ControllerResponse what we populate with inputs.

Throws:

ControllerException - upon ControllerResponse.add(Input) error.