io.fabric8.fab.osgi.internal

Class FabClassPathResolver

java.lang.Object

io.fabric8.fab.osgi.internal.FabClassPathResolver

All Implemented Interfaces:

FabConfiguration

public class FabClassPathResolver
extends java.lang.Object
implements FabConfiguration

Resolves the classpath using the FAB resolving mechanism

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<Filter<DependencyTree>>	pruningFilters

Constructor Summary

Constructors

Constructor and Description
FabClassPathResolver(FabFacade connection, java.util.Properties instructions, java.util.Map<java.lang.String,java.lang.Object> embeddedResources)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addBundleClassPath(java.lang.String path)
protected void	addDependencies(DependencyTree tree)
protected void	addInstallDependencies(DependencyTree node)
protected void	addPackages(DependencyTree tree)
protected void	addPackagesRecursive(DependencyTree tree) Recursively add all the package information for each node in the tree, before filtering takes place!
void	addPruningFilter(Filter<DependencyTree> filter)
protected void	addSharedDependency(DependencyTree tree)
java.util.Map<java.lang.String,DependencyTree>	getDependenciesByPackage()
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>	getExtraImportPackages()
java.util.List<DependencyTree>	getInstallDependencies()
java.util.Collection<java.lang.String>	getInstallFeatures()
java.util.Collection<java.net.URI>	getInstallFeatureURLs()
java.util.jar.Manifest	getManifest()
java.lang.String	getManifestProperty(java.lang.String name)
java.util.List<DependencyTree>	getNonSharedDependencies()
java.util.List<DependencyTree>	getOptionalDependencies()
Filter<DependencyTree>	getOptionalDependencyFilter() Returns a Filter which returns true if the dependency should be treated as optional (and so excluded by default) or false if the dependency matches the ServiceConstants.INSTR_FAB_OPTIONAL_DEPENDENCY pattern
DependencyTree	getRootTree()
java.util.List<DependencyTree>	getSharedDependencies()
java.lang.String	getStringProperty(java.lang.String name)
protected void	importAllExportedPackages(DependencyTree dependencyTree)
protected boolean	includeSharedResources(DependencyTree tree) If there are any matching shared resources using the current filters then extract them from the jar and create a new jar to be added to the Bundle-ClassPath containing the shared resources; which are then added to the flat class path to avoid breaking the META-INF/services contracts
protected boolean	isExcludedDependency(DependencyTree child)
protected boolean	isIncludedOptionaDependency(DependencyTree child)
protected boolean	isInstallProvidedBundleDependencies() Get the value of the ServiceConstants.INSTR_FAB_INSTALL_PROVIDED_BUNDLE_DEPENDENCIES
boolean	isOffline()
boolean	isProcessImportPackages()
protected boolean	isSharedOrRequired(DependencyTree child)
protected void	processFabInstructions()
void	resolve()
protected void	resolveExtensions(DependencyTree root, Filter<org.sonatype.aether.graph.Dependency> excludeDependencyFilter)

Methods inherited from class java.lang.Object

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

Field Detail

pruningFilters

protected final java.util.List<Filter<DependencyTree>> pruningFilters

Constructor Detail

FabClassPathResolver

public FabClassPathResolver(FabFacade connection,
                    java.util.Properties instructions,
                    java.util.Map<java.lang.String,java.lang.Object> embeddedResources)

Method Detail

resolve

public void resolve()
             throws org.sonatype.aether.RepositoryException,
                    java.io.IOException,
                    org.osgi.framework.BundleException

Throws:

org.sonatype.aether.RepositoryException

java.io.IOException

org.osgi.framework.BundleException

processFabInstructions

protected void processFabInstructions()

getInstallDependencies

public java.util.List<DependencyTree> getInstallDependencies()

getSharedDependencies

public java.util.List<DependencyTree> getSharedDependencies()

getNonSharedDependencies

public java.util.List<DependencyTree> getNonSharedDependencies()

isOffline

public boolean isOffline()

getRootTree

public DependencyTree getRootTree()

getOptionalDependencyFilter

public Filter<DependencyTree> getOptionalDependencyFilter()

Returns a Filter which returns true if the dependency should be treated as optional (and so excluded by default) or false if the dependency matches the ServiceConstants.INSTR_FAB_OPTIONAL_DEPENDENCY pattern

resolveExtensions

protected void resolveExtensions(DependencyTree root,
                     Filter<org.sonatype.aether.graph.Dependency> excludeDependencyFilter)
                          throws java.io.IOException,
                                 org.sonatype.aether.RepositoryException

Throws:

java.io.IOException

org.sonatype.aether.RepositoryException

importAllExportedPackages

protected void importAllExportedPackages(DependencyTree dependencyTree)

isProcessImportPackages

public boolean isProcessImportPackages()

getManifest

public java.util.jar.Manifest getManifest()

getManifestProperty

public java.lang.String getManifestProperty(java.lang.String name)

addPackagesRecursive

protected void addPackagesRecursive(DependencyTree tree)

Recursively add all the package information for each node in the tree, before filtering takes place!

addPackages

protected void addPackages(DependencyTree tree)

addDependencies

protected void addDependencies(DependencyTree tree)
                        throws java.io.IOException

Throws:

java.io.IOException

isIncludedOptionaDependency

protected boolean isIncludedOptionaDependency(DependencyTree child)

isExcludedDependency

protected boolean isExcludedDependency(DependencyTree child)

isSharedOrRequired

protected boolean isSharedOrRequired(DependencyTree child)

addSharedDependency

protected void addSharedDependency(DependencyTree tree)
                            throws java.io.IOException

Throws:

java.io.IOException

includeSharedResources

protected boolean includeSharedResources(DependencyTree tree)
                                  throws java.io.IOException

If there are any matching shared resources using the current filters then extract them from the jar and create a new jar to be added to the Bundle-ClassPath containing the shared resources; which are then added to the flat class path to avoid breaking the META-INF/services contracts

Throws:

java.io.IOException

addBundleClassPath

protected void addBundleClassPath(java.lang.String path)

addInstallDependencies

protected void addInstallDependencies(DependencyTree node)

getInstallFeatures

public java.util.Collection<java.lang.String> getInstallFeatures()

getInstallFeatureURLs

public java.util.Collection<java.net.URI> getInstallFeatureURLs()

getExtraImportPackages

public java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>> getExtraImportPackages()

getDependenciesByPackage

public java.util.Map<java.lang.String,DependencyTree> getDependenciesByPackage()

getOptionalDependencies

public java.util.List<DependencyTree> getOptionalDependencies()

addPruningFilter

public void addPruningFilter(Filter<DependencyTree> filter)

isInstallProvidedBundleDependencies

protected boolean isInstallProvidedBundleDependencies()

Get the value of the ServiceConstants.INSTR_FAB_INSTALL_PROVIDED_BUNDLE_DEPENDENCIES

Returns:

true if the MANIFEST.MF header has been set to true

getStringProperty

public java.lang.String getStringProperty(java.lang.String name)

Specified by:

getStringProperty in interface FabConfiguration