com.izforge.izpack.api.installer

Interface DataValidator

All Known Subinterfaces:

DynamicInstallerRequirementValidator

All Known Implementing Classes:

PanelValidator

public interface DataValidator

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	DataValidator.Status

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATA_VALIDATOR_CLASSNAME_ATTR attribute for class to use
static String	DATA_VALIDATOR_CONDITION_ATTR attribute for validator condition to apply
static String	DATA_VALIDATOR_TAG tag-name of the datavalidator

Method Summary

Modifier and Type	Method and Description
boolean	getDefaultAnswer() If the installer is run in automated mode, and validateData returns Status.WARNING, this method is asked how to go on instead of an user answer.
String	getErrorMessageId() Returns the string with either a message if from translations or the message itself in case validateData returns Status.ERROR.
String	getWarningMessageId() Returns the string with either a message if from translations or the message itself in case validateData returns Status.WARNING.
DataValidator.Status	validateData(InstallData installData) Method to validate complex variable settings read from InstallData after a panel change.

Field Detail

DATA_VALIDATOR_TAG

static final String DATA_VALIDATOR_TAG

tag-name of the datavalidator

See Also:

Constant Field Values

DATA_VALIDATOR_CLASSNAME_ATTR

static final String DATA_VALIDATOR_CLASSNAME_ATTR

attribute for class to use

See Also:

Constant Field Values

DATA_VALIDATOR_CONDITION_ATTR

static final String DATA_VALIDATOR_CONDITION_ATTR

attribute for validator condition to apply

See Also:

Constant Field Values

Method Detail

validateData

DataValidator.Status validateData(InstallData installData)

Method to validate complex variable settings read from InstallData after a panel change.

Parameters:

installData@return - DataValidator.Status the result of the validation

getErrorMessageId

String getErrorMessageId()

Returns the string with either a message if from translations or the message itself in case validateData returns Status.ERROR.

Returns:

String Should be the message id or the untranslated error message.

getWarningMessageId

String getWarningMessageId()

Returns the string with either a message if from translations or the message itself in case validateData returns Status.WARNING.

Returns:

String Should be the message id or the untranslated warning message.

getDefaultAnswer

boolean getDefaultAnswer()

If the installer is run in automated mode, and validateData returns Status.WARNING, this method is asked how to go on instead of an user answer.

Returns:

boolean true - ignore warning and continue to the next panel, false - don't change to the next panel, fail