org.pentaho.di.job.entry.validator

Class FileDoesNotExistValidator

java.lang.Object

org.pentaho.di.job.entry.validator.AbstractFileValidator

org.pentaho.di.job.entry.validator.FileDoesNotExistValidator

All Implemented Interfaces:

JobEntryValidator

public class FileDoesNotExistValidator
extends AbstractFileValidator

Fails if a field's value is a filename and the file does not exist.

Author:

mlowery

Field Summary

Fields

Modifier and Type	Field and Description
static FileDoesNotExistValidator	INSTANCE

Fields inherited from interface org.pentaho.di.job.entry.validator.JobEntryValidator

KEY_LEVEL_ON_FAIL

Constructor Summary

Constructors

Constructor and Description
FileDoesNotExistValidator()

Method Summary

Modifier and Type	Method and Description
String	getName() Returns the name of this validator, unique among all validators.
static ValidatorContext	putFailIfExists(boolean failIfExists)
static void	putFailIfExists(ValidatorContext context, boolean failIfExists)
boolean	validate(org.pentaho.di.core.CheckResultSourceInterface source, String propertyName, List<org.pentaho.di.core.CheckResultInterface> remarks, ValidatorContext context) Using reflection, the validator fetches the field named propertyName from the bean source and runs the validation putting any messages into remarks.

Methods inherited from class org.pentaho.di.job.entry.validator.AbstractFileValidator

putVariableSpace, putVariableSpace

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final FileDoesNotExistValidator INSTANCE

Constructor Detail

FileDoesNotExistValidator

public FileDoesNotExistValidator()

Method Detail

validate

public boolean validate(org.pentaho.di.core.CheckResultSourceInterface source,
                        String propertyName,
                        List<org.pentaho.di.core.CheckResultInterface> remarks,
                        ValidatorContext context)

Description copied from interface: JobEntryValidator

Using reflection, the validator fetches the field named propertyName from the bean source and runs the validation putting any messages into remarks. The return value is true if the validation passes.

Parameters:

source - bean to validate

propertyName - property to validate

remarks - list to which to add messages

context - any other information needed to perform the validation

Returns:

validation result

getName

public String getName()

Description copied from interface: JobEntryValidator

Returns the name of this validator, unique among all validators.

Returns:

name

putFailIfExists

public static ValidatorContext putFailIfExists(boolean failIfExists)

putFailIfExists

public static void putFailIfExists(ValidatorContext context,
                                   boolean failIfExists)