com.izforge.izpack.panels.userinput.field.file
Class AbstractFileFieldReader

java.lang.Object
  com.izforge.izpack.panels.userinput.field.ElementReader
      com.izforge.izpack.panels.userinput.field.FieldReader
          com.izforge.izpack.panels.userinput.field.file.AbstractFileFieldReader

All Implemented Interfaces:

FieldConfig, FileFieldConfig

Direct Known Subclasses:

DirFieldReader, FileFieldReader, MultipleFileFieldReader

public abstract class AbstractFileFieldReader
extends FieldReader
implements FileFieldConfig

File field reader functionality.

Author:

Tim Anderson

Field Summary

Fields inherited from class com.izforge.izpack.panels.userinput.field.FieldReader

OMIT_FROM_AUTO, SPEC, VARIABLE

Constructor Summary

AbstractFileFieldReader(IXMLElement field, Config config)
Constructs an AbstractFileFieldReader.

Method Summary

boolean	getAllowEmptyValue() Determines if empty input values are allowed.
String	getFileExtension() Returns the file extension.
String	getFileExtensionDescription() Returns the file extension description.
boolean	mustExist() Determine if the file must exist.

Methods inherited from class com.izforge.izpack.panels.userinput.field.FieldReader

getCondition, getDefaultValue, getDescription, getDisplayHiddenCondition, getField, getInitialValue, getLabel, getOmitFromAuto, getOsModels, getPacks, getProcessors, getReadonlyCondition, getSize, getSpec, getSpec, getSummaryKey, getText, getTooltip, getValidators, getValidators, getVariable, isDisplayHidden, isReadonly

Methods inherited from class com.izforge.izpack.panels.userinput.field.ElementReader

getComplexPanelCondition, getConfig, getOsModels, getPacks, getUnselectedPacks

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.izforge.izpack.panels.userinput.field.FieldConfig

getCondition, getDefaultValue, getDescription, getDisplayHiddenCondition, getInitialValue, getLabel, getOmitFromAuto, getOsModels, getPacks, getProcessors, getReadonlyCondition, getSize, getSummaryKey, getTooltip, getValidators, getValidators, getVariable, isDisplayHidden, isReadonly

Constructor Detail

AbstractFileFieldReader

public AbstractFileFieldReader(IXMLElement field,
                               Config config)

Constructs an AbstractFileFieldReader.

Parameters:

field - the field element

config - the configuration

Method Detail

getFileExtension

public String getFileExtension()

Returns the file extension.

Specified by:

getFileExtension in interface FileFieldConfig

Returns:

the file extension. May be null

getFileExtensionDescription

public String getFileExtensionDescription()

Returns the file extension description.

Specified by:

getFileExtensionDescription in interface FileFieldConfig

Returns:

the file extension description. May be null

getAllowEmptyValue

public boolean getAllowEmptyValue()

Determines if empty input values are allowed.

Specified by:

getAllowEmptyValue in interface FileFieldConfig

Returns:

true if empty input values are allowed

mustExist

public boolean mustExist()

Determine if the file must exist.

Specified by:

mustExist in interface FileFieldConfig

Returns:

true if file must exist