Package org.apache.jackrabbit.vault.validation.context

Class AbstractDependencyResolver

java.lang.Object

org.apache.jackrabbit.vault.validation.context.AbstractDependencyResolver

All Implemented Interfaces:

DependencyResolver

public abstract class AbstractDependencyResolver
extends Object
implements DependencyResolver

Abstract resolver supporting Maven repository dependency location URIs (starting with maven:). All package dependencies are mapped to Maven coordinates by this class and then resolved via resolvePackageInfo(MavenCoordinates). It comes with a cache so that the same package dependency is not resolved more than once. This class is not thread-safe.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractDependencyResolver.MavenCoordinates

Field Summary

Fields

Modifier and Type	Field	Description
static String	MAVEN_REPOSITORY_SCHEME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractDependencyResolver(@NotNull Collection<PackageInfo> packageInfoCache)

Method Summary

Modifier and Type	Method	Description
@NotNull Collection<PackageInfo>	resolvePackageInfo(@NotNull Dependency[] dependencies, @NotNull Map<PackageId,URI> dependencyLocations)	Resolves multiple package dependencies taking into account a map from package id to URI (given via package properties dependencies-locations).
abstract @Nullable PackageInfo	resolvePackageInfo(AbstractDependencyResolver.MavenCoordinates mavenCoordinates)

Methods inherited from class java.lang.Object

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

Field Detail

MAVEN_REPOSITORY_SCHEME

public static final String MAVEN_REPOSITORY_SCHEME

See Also:

Constant Field Values

Constructor Detail

AbstractDependencyResolver

protected AbstractDependencyResolver(@NotNull
                                     @NotNull Collection<PackageInfo> packageInfoCache)

Method Detail

resolvePackageInfo

@NotNull
public @NotNull Collection<PackageInfo> resolvePackageInfo(@NotNull
                                                           @NotNull Dependency[] dependencies,
                                                           @NotNull
                                                           @NotNull Map<PackageId,URI> dependencyLocations)
                                                    throws IOException

Description copied from interface: DependencyResolver

Resolves multiple package dependencies taking into account a map from package id to URI (given via package properties dependencies-locations).

Specified by:

resolvePackageInfo in interface DependencyResolver

Parameters:

dependencies - the dependencies to resolve

dependencyLocations - a map of package ids to URIs

Returns:

the list of PackageInfo for all resolved dependencies (as this is only a best effort implementation the list being returned might be smaller than the array size of dependencies).

Throws:

IOException - in case some error happened during resolving

resolvePackageInfo

@Nullable
public abstract @Nullable PackageInfo resolvePackageInfo(AbstractDependencyResolver.MavenCoordinates mavenCoordinates)
                                                  throws IOException

Throws:

IOException