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com.vaadin.flow.server.frontend.scanner.
Package com.vaadin.flow.server.frontend.scanner

Class FrontendDependencies

java.lang.Object
com.vaadin.flow.server.frontend.scanner.FrontendDependencies

All Implemented Interfaces:

FrontendDependenciesScanner, Serializable

public class FrontendDependencies extends Object

Represents the class dependency tree of the application.

For internal use only. May be renamed or removed in a future release.

Since:

2.0

See Also:

  • Field Details

  • Constructor Details

    • FrontendDependencies

      public FrontendDependencies(ClassFinder finder)

      Default Constructor.

      Parameters:

      finder - the class finder

    • FrontendDependencies

      public FrontendDependencies(ClassFinder finder, boolean generateEmbeddableWebComponents)

      Secondary constructor, which allows declaring whether embeddable web components should be checked for resource dependencies.

      Parameters:

      finder - the class finder

      generateEmbeddableWebComponents - true checks the WebComponentExporter classes for dependencies. true is default for FrontendDependencies(ClassFinder)

    • FrontendDependencies

      public FrontendDependencies(ClassFinder finder, boolean generateEmbeddableWebComponents, FeatureFlags featureFlags)

      Tertiary constructor, which allows declaring whether embeddable web components should be checked for resource dependencies.

      Parameters:

      finder - the class finder

      generateEmbeddableWebComponents - true checks the WebComponentExporter classes for dependencies. true is default for FrontendDependencies(ClassFinder)

      featureFlags - available feature flags and their status

  • Method Details

    • getPackages

      public Map<String,String> getPackages()

      Get all npm packages the application depends on.

      Returns:

      the set of npm packages

    • getPwaConfiguration

      public PwaConfiguration getPwaConfiguration()

      Get the PWA configuration of the application.

      Returns:

      the PWA configuration

    • getModules

      public List<String> getModules()

      Get all ES6 modules needed for run the application. Modules that are theme dependencies are guaranteed to precede other modules in the result.

      Returns:

      list of JS modules

    • getScripts

      public Set<String> getScripts()

      Get all the JS files used by the application.

      Returns:

      the set of JS files

    • getCss

      public Set<CssData> getCss()

      Get all the CSS files used by the application.

      Returns:

      the set of CSS files

    • getClasses

      public Set<String> getClasses()

      Get all Java classes considered when looking for used dependencies.

      Returns:

      the set of JS files

    • getEndPoints

      public Collection<EndPointData> getEndPoints()

      Get all entryPoints in the application.

      Returns:

      the set of JS files

    • getThemeDefinition

      public ThemeDefinition getThemeDefinition()

      Get the ThemeDefinition of the application.

      Returns:

      the theme definition

    • getTheme

      public AbstractTheme getTheme()

      Get the AbstractTheme instance used in the application.

      Returns:

      the theme instance

    • toString

      public String toString()

      Overrides:

      toString in class Object

    • getFinder

      protected final ClassFinder getFinder()

    • isExperimental

      protected final boolean isExperimental(String className)

    • getLumoTheme

      protected Class<? extends AbstractTheme> getLumoTheme()

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