Package org.codehaus.plexus.languages.java.jpms

Class LocationManager

java.lang.Object

org.codehaus.plexus.languages.java.jpms.LocationManager

@Named
@Singleton
public class LocationManager
extends java.lang.Object

Maps artifacts to modules and analyzes the type of required modules

Since:

1.0.0

Field Summary

Fields

Modifier and Type	Field	Description
private ModuleInfoParser	binaryParser
private ManifestModuleNameExtractor	manifestModuleNameExtractor
private SourceModuleInfoParser	sourceParser

Constructor Summary

Constructors

Constructor	Description
LocationManager()
LocationManager(ModuleInfoParser binaryParser, SourceModuleInfoParser sourceParser)

Method Summary

Modifier and Type	Method	Description
private void	collectProviders(JavaModuleDescriptor moduleDescriptor, java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders)
private <T> JavaModuleDescriptor	getMainModuleDescriptor(ResolvePathsRequest<T> request)
ResolvePathResult	parseModuleDescriptor(java.io.File descriptorPath)
ResolvePathResult	parseModuleDescriptor(java.lang.String descriptorPath)
ResolvePathResult	parseModuleDescriptor(java.nio.file.Path descriptorPath)
private ResolvePathResult	resolvePath(java.nio.file.Path path, ModuleNameExtractor fileModulenameExtractor)
<T> ResolvePathResult	resolvePath(ResolvePathRequest<T> request)	Resolve a single jar
<T> ResolvePathsResult<T>	resolvePaths(ResolvePathsRequest<T> request)	Decide for every request.getPathElements() if it belongs to the modulePath or classPath, based on the request.getMainModuleDescriptor().
private void	selectModule(java.lang.String module, java.util.Map<java.lang.String,JavaModuleDescriptor> availableModules, java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders, java.util.Set<java.lang.String> namedModules, boolean includeStatic)
private void	selectRequires(JavaModuleDescriptor module, java.util.Map<java.lang.String,JavaModuleDescriptor> availableModules, java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders, java.util.Set<java.lang.String> namedModules, boolean includeStatic)

Methods inherited from class java.lang.Object

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

Field Detail

binaryParser

private ModuleInfoParser binaryParser

sourceParser

private SourceModuleInfoParser sourceParser

manifestModuleNameExtractor

private ManifestModuleNameExtractor manifestModuleNameExtractor

Constructor Detail

LocationManager

public LocationManager()

LocationManager

LocationManager(ModuleInfoParser binaryParser,
                SourceModuleInfoParser sourceParser)

Method Detail

parseModuleDescriptor

public ResolvePathResult parseModuleDescriptor(java.nio.file.Path descriptorPath)
                                        throws java.io.IOException

Parameters:

descriptorPath - never null

Returns:

the parsed module descriptor

Throws:

java.io.IOException - when descriptorPath could not be read

parseModuleDescriptor

public ResolvePathResult parseModuleDescriptor(java.io.File descriptorPath)
                                        throws java.io.IOException

Parameters:

descriptorPath - never null

Returns:

the parsed module descriptor

Throws:

java.io.IOException - when descriptorPath could not be read

parseModuleDescriptor

public ResolvePathResult parseModuleDescriptor(java.lang.String descriptorPath)
                                        throws java.io.IOException

Parameters:

descriptorPath - never null

Returns:

the parsed module descriptor

Throws:

java.io.IOException - when descriptorPath could not be read

resolvePath

public <T> ResolvePathResult resolvePath(ResolvePathRequest<T> request)
                                  throws java.io.IOException

Resolve a single jar

Parameters:

request - the request

Returns:

the ResolvePathResult, containing the name and optional module descriptor

Throws:

java.io.IOException - if any occurs

resolvePaths

public <T> ResolvePathsResult<T> resolvePaths(ResolvePathsRequest<T> request)
                                       throws java.io.IOException

Decide for every request.getPathElements() if it belongs to the modulePath or classPath, based on the request.getMainModuleDescriptor().

Parameters:

request - the paths to resolve

Returns:

the result of the resolution

Throws:

java.io.IOException - if a critical IOException occurs

getMainModuleDescriptor

private <T> JavaModuleDescriptor getMainModuleDescriptor(ResolvePathsRequest<T> request)
                                                  throws java.io.IOException

Throws:

java.io.IOException

resolvePath

private ResolvePathResult resolvePath(java.nio.file.Path path,
                                      ModuleNameExtractor fileModulenameExtractor)
                               throws java.io.IOException

Throws:

java.io.IOException

selectRequires

private void selectRequires(JavaModuleDescriptor module,
                            java.util.Map<java.lang.String,JavaModuleDescriptor> availableModules,
                            java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders,
                            java.util.Set<java.lang.String> namedModules,
                            boolean includeStatic)

selectModule

private void selectModule(java.lang.String module,
                          java.util.Map<java.lang.String,JavaModuleDescriptor> availableModules,
                          java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders,
                          java.util.Set<java.lang.String> namedModules,
                          boolean includeStatic)

collectProviders

private void collectProviders(JavaModuleDescriptor moduleDescriptor,
                              java.util.Map<java.lang.String,java.util.Set<java.lang.String>> availableProviders)