Constructor Detail

• LinksAppearanceStore

  public LinksAppearanceStore()

Method Detail

• getInstance

  public static LinksAppearanceStore getInstance()

  Returns the current store instance.

  Returns:

  the current instance.

  See Also:

  setInstance(LinksAppearanceStore)

• setInstance

  public static void setInstance​(LinksAppearanceStore store)

  Replaces the current store instance with the given one.

  Parameters:

  store - the new store.

• isLinksAppearanceDisabled

  public static boolean isLinksAppearanceDisabled()
                                           throws SettingStoreException

  Determines whether the links appearance feature is disabled or not.

  Returns:

  true if the feature is disabled, false otherwise.

  Throws:

  SettingStoreException - if the corresponding setting cannot be read.

• getLinksAppearance

  public abstract LinksAppearance getLinksAppearance()
                                              throws LinksAppearanceException

  Gets the links appearance configuration. Implementations MUST resolve the attributes in the same order they were saved and MUST NOT care about the LinksAppearance.isDisabled() property; it's managed by Foundation.

  Returns:

  links appearance configuration.

  Throws:

  LinksAppearanceException - if configuration cannot be retrieved.

• saveLinksAppearance

  protected abstract void saveLinksAppearance​(LinksAppearance linksAppearance)
                                       throws LinksAppearanceException

  Persists the validated links appearance configuration. Implementations MUST not care about the LinksAppearance.isDisabled() property; it's managed by Foundation.

  Parameters:

  linksAppearance - current configuration.

  Throws:

  LinksAppearanceException - if configuration cannot be stored.

• setLinksAppearance

  public void setLinksAppearance​(LinksAppearance linksAppearance)
                          throws LinksAppearanceException

  Creates or updates the links appearance configuration.

  Parameters:

  linksAppearance - current configuration.

  Throws:

  IllegalArgumentException - if some saving validation fails.

  LinksAppearanceException - if configuration cannot be stored.

• getLinkDecorators

  public List<LinkDecorator> getLinkDecorators​(ResourceDescriptor descriptor,
                                               LinksAppearance appearance,
                                               OslcClient client)

  Resolves the link decorators for a given ResourceDescriptor and LinksAppearance.

  Parameters:

  descriptor - the given resource descriptor.

  appearance - the given links appearance.

  client - an OSLC client to resolve enumeration values if any.

  Returns:

  the corresponding decorators, if any. An empty map if none is configured/applicable.