org.apache.jackrabbit.vault.packaging

Class DependencyUtil

java.lang.Object

org.apache.jackrabbit.vault.packaging.DependencyUtil

public class DependencyUtil
extends Object

Dependency Utilities

Constructor Summary

Constructors

Constructor and Description
DependencyUtil()

Method Summary

Modifier and Type	Method and Description
static List<PackageId>	resolve(Map<PackageId,Dependency[]> list) Resolves a list of resolutions respecting their internal dependency references.
static <T extends VaultPackage> void	sort(Collection<T> packages) Sorts the packages by the dependency order
static <T extends JcrPackage> void	sortPackages(Collection<T> packages) Sorts the packages by the dependency order

Methods inherited from class java.lang.Object

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

Constructor Detail

DependencyUtil

public DependencyUtil()

Method Detail

sort

public static <T extends VaultPackage> void sort(Collection<T> packages)
                                          throws CyclicDependencyException

Sorts the packages by the dependency order

Parameters:

packages - packages to sort

Throws:

CyclicDependencyException - if a cyclic dependency is detected

sortPackages

public static <T extends JcrPackage> void sortPackages(Collection<T> packages)
                                                throws CyclicDependencyException,
                                                       RepositoryException

Sorts the packages by the dependency order

Parameters:

packages - packages to sort

Throws:

CyclicDependencyException - if a cyclic dependency is detected

javax.jcr.RepositoryException - if an repository error occurs

RepositoryException

resolve

public static List<PackageId> resolve(Map<PackageId,Dependency[]> list)
                               throws CyclicDependencyException

Resolves a list of resolutions respecting their internal dependency references.

Parameters:

list - list of resolutions

Returns:

a new list of resolutions

Throws:

CyclicDependencyException - if a cyclic dependency is detected