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com.vaadin.experimental.
Package com.vaadin.experimental

Class FeatureFlags

java.lang.Object
com.vaadin.experimental.FeatureFlags

All Implemented Interfaces:

Serializable

public class FeatureFlags extends Object implements Serializable

Tracks available feature flags and their status. Enabled feature flags are stored in vaadin-featureflags.properties inside the resources folder (src/main/resources).

See Also:

  • Field Details

    • PROPERTIES_FILENAME

      public static final String PROPERTIES_FILENAME

      See Also:

    • SYSTEM_PROPERTY_PREFIX

      @Deprecated public static final String SYSTEM_PROPERTY_PREFIX
      Deprecated.
      Use SYSTEM_PROPERTY_PREFIX_EXPERIMENTAL instead.

      See Also:

    • SYSTEM_PROPERTY_PREFIX_EXPERIMENTAL

      public static final String SYSTEM_PROPERTY_PREFIX_EXPERIMENTAL

      See Also:

    • EXAMPLE

      public static final Feature EXAMPLE

    • COLLABORATION_ENGINE_BACKEND

      public static final Feature COLLABORATION_ENGINE_BACKEND

    • FORM_FILLER_ADDON

      public static final Feature FORM_FILLER_ADDON

    • HILLA_I18N

      public static final Feature HILLA_I18N

    • COPILOT_EXPERIMENTAL

      public static final Feature COPILOT_EXPERIMENTAL

    • HILLA_FULLSTACK_SIGNALS

      public static final Feature HILLA_FULLSTACK_SIGNALS

    • DASHBOARD_COMPONENT

      public static final Feature DASHBOARD_COMPONENT

    • CARD_COMPONENT

      public static final Feature CARD_COMPONENT

    • REACT19

      public static final Feature REACT19

    • ACCESSIBLE_DISABLED_BUTTONS

      public static final Feature ACCESSIBLE_DISABLED_BUTTONS

  • Constructor Details

    • FeatureFlags

      public FeatureFlags(Lookup lookup)

      Generate FeatureFlags with given lookup data.

      Parameters:

      lookup - lookup to use

  • Method Details

    • get

      public static FeatureFlags get(VaadinContext context)

      Gets the FeatureFlags for the given Vaadin context. If the Vaadin context has no FeatureFlags, a new instance is created and assigned to the context.

      Parameters:

      context - the vaadin context for which to get FeatureFlags from, not null

      Returns:

      a feature flags instance for the given context, not null

    • setPropertiesLocation

      public void setPropertiesLocation(File propertiesFolder)

      Set by the Maven / Gradle plugin when running through that so the feature flags will be correctly detected.

    • loadProperties

      public void loadProperties()

      Read the feature flag properties files and updates the enable property of each feature object.

    • getFeatures

      public List<Feature> getFeatures()

      Get a list of all available features and their status.

      Returns:

      a list of all features

    • isEnabled

      public boolean isEnabled(Feature feature)

      Checks if the given feature is enabled.

      Parameters:

      feature - the feature to check

      Returns:

      true if enabled, false otherwise

    • isEnabled

      public boolean isEnabled(String featureId)

      Checks if the given feature is enabled.

      Parameters:

      featureId - the feature to check

      Returns:

      true if enabled, false otherwise

    • setEnabled

      public void setEnabled(String featureId, boolean enabled)

      Enables or disables the given feature.

      Parameters:

      featureId - the feature id

      enabled - true to enable, false to disable

    • getEnableHelperMessage

      public String getEnableHelperMessage(Feature feature)

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