Package org.apache.commons.validator

# Class FormSet

java.lang.Object
org.apache.commons.validator.FormSet

All Implemented Interfaces:
  `Serializable`

public class FormSet extends Object implements Serializable
Holds a set of `Form`s stored associated with a `Locale` based on the country, language, and variant specified. Instances of this class are configured with a <formset> xml element.

See Also:
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected static final int`
  `COUNTRY_FORMSET`
  This is the type of `FormSet`s where only language and country locale are specified.
  `protected static final int`
  `GLOBAL_FORMSET`
  This is the type of `FormSet`s where no locale is specified.
  `protected static final int`
  `LANGUAGE_FORMSET`
  This is the type of `FormSet`s where only language locale is specified.
  `protected static final int`
  `VARIANT_FORMSET`
  This is the type of `FormSet`s where full locale has been set.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `FormSet()`
  Constructs a new instance.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addConstant(String name, String value)`
  Add a `Constant` to the locale level.
  `void`
  `addForm(Form f)`
  Add a `Form` to the `FormSet`.
  `String`
  `displayKey()`
  Returns a string representation of the object's key.
  `String`
  `getCountry()`
  Gets the equivalent of the country component of `Locale`.
  `Form`
  `getForm(String formName)`
  Retrieve a `Form` based on the form name.
  `Map<String,Form>`
  `getForms()`
  A `Map` of `Form`s is returned as an unmodifiable `Map` with the key based on the form name.
  `String`
  `getLanguage()`
  Gets the equivalent of the language component of `Locale`.
  `protected int`
  `getType()`
  Returns the type of `FormSet`:`GLOBAL_FORMSET`, `LANGUAGE_FORMSET`,`COUNTRY_FORMSET` or `VARIANT_FORMSET`.
  `String`
  `getVariant()`
  Gets the equivalent of the variant component of `Locale`.
  `protected boolean`
  `isMerged()`
  Has this formSet been merged?
  `boolean`
  `isProcessed()`
  Whether or not the this `FormSet` was processed for replacing variables in strings with their values.
  `protected void`
  `merge(FormSet depends)`
  Merges the given `FormSet` into this one.
  `void`
  `setCountry(String country)`
  Sets the equivalent of the country component of `Locale`.
  `void`
  `setLanguage(String language)`
  Sets the equivalent of the language component of `Locale`.
  `void`
  `setVariant(String variant)`
  Sets the equivalent of the variant component of `Locale`.
  `String`
  `toString()`
  Returns a string representation of the object.

  ### Methods inherited from class java.lang.Object

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

- ## Field Details

  - ### GLOBAL_FORMSET

    protected static final int GLOBAL_FORMSET
    This is the type of `FormSet`s where no locale is specified.
    See Also:
      - Constant Field Values

  - ### LANGUAGE_FORMSET

    protected static final int LANGUAGE_FORMSET
    This is the type of `FormSet`s where only language locale is specified.
    See Also:
      - Constant Field Values

  - ### COUNTRY_FORMSET

    protected static final int COUNTRY_FORMSET
    This is the type of `FormSet`s where only language and country locale are specified.
    See Also:
      - Constant Field Values

  - ### VARIANT_FORMSET

    protected static final int VARIANT_FORMSET
    This is the type of `FormSet`s where full locale has been set.
    See Also:
      - Constant Field Values

- ## Constructor Details

  - ### FormSet

    public FormSet()
    Constructs a new instance.

- ## Method Details

  - ### addConstant

    public void addConstant(String name, String value)
    Add a `Constant` to the locale level.
    Parameters:
      `name` - The constant name
      `value` - The constant value

  - ### addForm

    public void addForm(Form f)
    Add a `Form` to the `FormSet`.
    Parameters:
      `f` - The form

  - ### displayKey

    public String displayKey()
    Returns a string representation of the object's key.
    Returns:
      A string representation of the key

  - ### getCountry

    public String getCountry()
    Gets the equivalent of the country component of `Locale`.
    Returns:
      The country value

  - ### getForm

    public Form getForm(String formName)
    Retrieve a `Form` based on the form name.
    Parameters:
      `formName` - The form name
    Returns:
      The form

  - ### getForms

    public Map<String,Form> getForms()
    A `Map` of `Form`s is returned as an unmodifiable `Map` with the key based on the form name.
    Returns:
      The forms map

  - ### getLanguage

    public String getLanguage()
    Gets the equivalent of the language component of `Locale`.
    Returns:
      The language value

  - ### getType

    protected int getType()
    Returns the type of `FormSet`:`GLOBAL_FORMSET`, `LANGUAGE_FORMSET`,`COUNTRY_FORMSET` or `VARIANT_FORMSET`.
    Returns:
      The type value
    Throws:
      `NullPointerException` - if there is inconsistency in the locale definition (not sure about this)
    Since:
      1.2.0

  - ### getVariant

    public String getVariant()
    Gets the equivalent of the variant component of `Locale`.
    Returns:
      The variant value

  - ### isMerged

    protected boolean isMerged()
    Has this formSet been merged?
    Returns:
      true if it has been merged
    Since:
      1.2.0

  - ### isProcessed

    public boolean isProcessed()
    Whether or not the this `FormSet` was processed for replacing variables in strings with their values.
    Returns:
      The processed value

  - ### merge

    protected void merge(FormSet depends)
    Merges the given `FormSet` into this one. If any of `depends` s `Forms` are not in this `FormSet` then, include them, else merge both `Forms`. Theoretically we should only merge a "parent" formSet.
    Parameters:
      `depends` - FormSet to be merged
    Since:
      1.2.0

  - ### setCountry

    public void setCountry(String country)
    Sets the equivalent of the country component of `Locale`.
    Parameters:
      `country` - The new country value

  - ### setLanguage

    public void setLanguage(String language)
    Sets the equivalent of the language component of `Locale`.
    Parameters:
      `language` - The new language value

  - ### setVariant

    public void setVariant(String variant)
    Sets the equivalent of the variant component of `Locale`.
    Parameters:
      `variant` - The new variant value

  - ### toString

    public String toString()
    Returns a string representation of the object.
    Overrides:
      `toString` in class `Object`
    Returns:
      A string representation