e4s.html.input.extended
Class E4ValidatorPassword

java.lang.Object
  e4s.util.E4Object
      e4s.html.input.extended.E4ValidatorPassword

All Implemented Interfaces:

AEP_ValidationObject_Intf

public class E4ValidatorPassword
extends E4Object
implements AEP_ValidationObject_Intf

Validates password Strings.

Since:

JDK 1.4

See Also:

E4InputField_Intf.setValidator(e4s.html.input.extended.AEP_ValidationObject_Intf)

Field Summary

Fields inherited from class e4s.util.E4Object

CRLF, E4S_CORE_SYSTEM_LANGUAGE, NBSP, NULLSTR, URL_ENCODING_CHARSET

Constructor Summary

E4ValidatorPassword()
Create a validator object for a password input.

E4ValidatorPassword(int length)
Create a validator object for a password input.

E4ValidatorPassword(int length, boolean numeric)
Create a validator object for a password input.

Method Summary

static java.lang.String	_getSVNVersionString() Get version info string from subversion.
static boolean	hasAnyDigits(java.lang.String s) Check, if a string contains at least one digit ('0'..'9').
boolean	isMandatory() Check, if this validator is mandatory.
void	setFieldset(char mode, E4Fieldset fieldset) Ignored
E4Label_Intf	validate(E4InputFieldName_Intf name, E4Label_Intf label, java.lang.String value) Validate a field during input.

Methods inherited from class e4s.util.E4Object

Calendar, CName, CName, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelSys, E4LabelSys, e4sCopyright, e4sVersion, encode, encode, encode, encodeHtml, encodeHtml, encodeHtml, encodeURL, encodeURL, encodeURL, finalize, getLINE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTraceMemory, HtmlEncode, HtmlEncode, HtmlEncode, isdecimal, isdigit, isnotok, isnotok, isnumeric, isok, isok, isok, isok, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingStack, mkdirs, null2nbsp, null2nbsp, null2nbsp, ok, ok, ok, ok, outPrintln, setLogFile4Trace, setTraceMemory, STACKTRACE, toDebug, toDouble, toFloat, toFloat, toString, TRACE_CALLS, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, wait

Methods inherited from class java.lang.Object

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

Constructor Detail

E4ValidatorPassword

public E4ValidatorPassword(int length,
                           boolean numeric)

Create a validator object for a password input.

Parameters:

length - the required minimum length, can be 0 which indicates that blank password would be allwoed.

numeric - true means, that the pasword must contain at least one numeric character

E4ValidatorPassword

public E4ValidatorPassword(int length)

Create a validator object for a password input.

Parameters:

length - the required minimum length, can be 0 which indicates that blank password would be allwoed.

E4ValidatorPassword

public E4ValidatorPassword()

Create a validator object for a password input.

Method Detail

validate

public E4Label_Intf validate(E4InputFieldName_Intf name,
                             E4Label_Intf label,
                             java.lang.String value)

Description copied from interface: AEP_ValidationObject_Intf

Validate a field during input.

Specified by:

validate in interface AEP_ValidationObject_Intf

Parameters:

name - the name of the field

label - the label of the field (translated)

value - the current value the user has entered

Returns:

null, if validation is o.k. (no errors) or an error message beeingt displayed and also indicating that the validation has failed.

hasAnyDigits

public static final boolean hasAnyDigits(java.lang.String s)

Check, if a string contains at least one digit ('0'..'9').

Parameters:

s - the string to be tested

Returns:

true, if string contains at least one digit

isMandatory

public boolean isMandatory()

Check, if this validator is mandatory.

Specified by:

isMandatory in interface AEP_ValidationObject_Intf

Returns:

true, if the specified length > 0

See Also:

E4InputField.isMandatory()

setFieldset

public void setFieldset(char mode,
                        E4Fieldset fieldset)

Ignored

Specified by:

setFieldset in interface AEP_ValidationObject_Intf

Parameters:

mode - one of AEP_EditingDataDescriptor_Intf.MODE_INSERT, AEP_EditingDataDescriptor_Intf.MODE_UPDATE or AEP_EditingDataDescriptor_Intf.MODE_DELETE.

fieldset - the fieldset containing all the fields in the editing screen

_getSVNVersionString

public static java.lang.String _getSVNVersionString()

Get version info string from subversion.

Returns:

the version info string.

See Also:

E4Util.getRevisionCodeFromSVN(Class)