org.apache.turbine.services.intake.model
Class FileItemField

java.lang.Object
  org.apache.turbine.services.intake.model.Field
      org.apache.turbine.services.intake.model.FileItemField

public class FileItemField

extends Field

This Intake field is intended to represent a File input element in a HTML form.

Version:

$Id: FileItemField.java 264148 2005-08-29 14:21:04Z henning $

Author:

John McNally, Henning P. Schmiedehausen, Quinton McCombs

Field Summary

Fields inherited from class org.apache.turbine.services.intake.model.Field

alwaysRequired, defaultFieldPackage, defaultValue, displayName, emptyValue, getter, group, ifRequiredMessage, initialized, isDebugEnabled, isMultiValued, key, log, mapToObject, message, name, onError, parser, required, retrievable, setFlag, setter, validator, validFlag

Constructor Summary

FileItemField(XmlField field, Group group)
Constructor.

Method Summary

protected void	doSetValue() Sets the value of the field from data in the parser.
protected java.lang.String	getDefaultValidator() A suitable validator.
Field	init(ValueParser vp) Method called when this field (the group it belongs to) is pulled from the pool.
void	setDefaultValue(java.lang.String prop) It is not possible to set the default value for this field type.
void	setEmptyValue(java.lang.String prop) It is not possible to set the empty value for this field type.
protected boolean	validate() Compares request data with constraints and sets the valid flag.

Methods inherited from class org.apache.turbine.services.intake.model.Field

dispose, doSetValue, getDefault, getDefaultValue, getDisplayName, getDisplaySize, getEmptyValue, getHTMLString, getInitialValue, getKey, getLocale, getMaxSize, getMessage, getName, getProperty, getSafeEmptyValue, getStringValue, getTestValue, getValidator, getValue, getValueIfAbsent, init, isRequired, isSet, isValid, removeFromRequest, setDisplayName, setMessage, setProperty, setRequired, setRequired, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

FileItemField

public FileItemField(XmlField field,
                     Group group)
              throws IntakeException

Constructor.

Parameters:

field - xml field definition object

group - xml group definition object

Throws:

IntakeException - thrown by superclass

Method Detail

setDefaultValue

public void setDefaultValue(java.lang.String prop)

It is not possible to set the default value for this field type. Calling this method with a non-null parameter will result in a TurbineRuntimeException

Specified by:

setDefaultValue in class Field

Parameters:

prop - Parameter for the default values

Throws:

TurbineRuntimeException

setEmptyValue

public void setEmptyValue(java.lang.String prop)

It is not possible to set the empty value for this field type. Calling this method with a non-null parameter will result in a TurbineRuntimeException

Specified by:

setEmptyValue in class Field

Parameters:

prop - Parameter for the empty values

Throws:

TurbineRuntimeException

getDefaultValidator

protected java.lang.String getDefaultValidator()

A suitable validator.

Overrides:

getDefaultValidator in class Field

Returns:

A suitable validator

init

public Field init(ValueParser vp)
           throws IntakeException

Method called when this field (the group it belongs to) is pulled from the pool. The request data is searched to determine if a value has been supplied for this field. if so, the value is validated.

Overrides:

init in class Field

Parameters:

vp - a ValueParser value

Returns:

a Field value

Throws:

IntakeException - if an error occurs

validate

protected boolean validate()

Compares request data with constraints and sets the valid flag.

Overrides:

validate in class Field

Returns:

the valid flag

doSetValue

protected void doSetValue()

Sets the value of the field from data in the parser.

Specified by:

doSetValue in class Field