com.vaadin.flow.server.startup

Class BundleDependencyFilter

java.lang.Object

com.vaadin.flow.server.startup.BundleDependencyFilter

All Implemented Interfaces:

DependencyFilter, Serializable

public class BundleDependencyFilter
extends Object
implements DependencyFilter

Filter for serving bundles instead of single dependencies basing on the bundling information.

Since:

1.0.

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.flow.server.DependencyFilter

DependencyFilter.FilterContext

Constructor Summary

Constructors

Constructor and Description
BundleDependencyFilter(WebBrowser browser, String mainBundlePath, Map<String,Set<String>> importContainedInBundles) Creates a filter with the required information.

Method Summary

Modifier and Type	Method and Description
List<Dependency>	filter(List<Dependency> dependencies, DependencyFilter.FilterContext filterContext) Filters the list of dependencies and returns a (possibly) updated version.

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleDependencyFilter

public BundleDependencyFilter(WebBrowser browser,
                              String mainBundlePath,
                              Map<String,Set<String>> importContainedInBundles)

Creates a filter with the required information.

Parameters:

browser - Type of browser handled by this filter

mainBundlePath - path to the main bundle that contains common code of the app, not null

importContainedInBundles - a map that is used to look up the bundles that imports are contained in, not null

Method Detail

filter

public List<Dependency> filter(List<Dependency> dependencies,
                               DependencyFilter.FilterContext filterContext)

Description copied from interface: DependencyFilter

Filters the list of dependencies and returns a (possibly) updated version.

Called whenever dependencies are about to be sent to the client side for loading and when templates are parsed on the server side.

Specified by:

filter in interface DependencyFilter

Parameters:

dependencies - the collected dependencies, possibly already modified by other filters

filterContext - context information, e.g about the target UI

Returns:

a list of dependencies to load