eu.stratosphere.sopremo.query

Class PackageManager

java.lang.Object

eu.stratosphere.sopremo.query.PackageManager

All Implemented Interfaces:

EvaluationScope, ParsingScope

public class PackageManager
extends Object
implements ParsingScope

Constructor Summary

Constructors

Constructor and Description
PackageManager(NameChooserProvider nameChooserProvider)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAll(PackageManager packageManager)
void	addJarPathLocation(File jarPathLocation) Adds a location where the package loader should look for Sopremo Jars.
protected List<File>	findPackageInClassPath(String packageName)
protected File	findPackageInJarPathLocations(String packageName)
IConstantRegistry	getConstantRegistry()
IConfObjectRegistry<SopremoFormat>	getFileFormatRegistry() Returns the fileFormatRegistries.
IFunctionRegistry	getFunctionRegistry()
Collection<PackageInfo>	getImportedPackages() Returns the names of the imported packages.
protected static String	getJarFileNameForPackageName(String packageName)
List<File>	getJarPathLocations() Returns the jarPathLocations.
IConfObjectRegistry<Operator<?>>	getOperatorRegistry() Returns the operatorFactory.
PackageInfo	getPackageInfo(String packageName) Imports sopremo-<packageName>.jar or returns a cached package structure.
StackedTypeRegistry	getTypeRegistry() Returns the typeRegistries.
void	importPackage(PackageInfo packageInfo)
void	importPackage(String packageName)
void	importPackageFrom(String packageName, File jarFile)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PackageManager

public PackageManager(NameChooserProvider nameChooserProvider)

Method Detail

addAll

public void addAll(PackageManager packageManager)

addJarPathLocation

public void addJarPathLocation(File jarPathLocation)

Adds a location where the package loader should look for Sopremo Jars.

Parameters:

jarPathLocation - the defaultJarPath to set

getConstantRegistry

public IConstantRegistry getConstantRegistry()

Specified by:

getConstantRegistry in interface EvaluationScope

getFileFormatRegistry

public IConfObjectRegistry<SopremoFormat> getFileFormatRegistry()

Returns the fileFormatRegistries.

Specified by:

getFileFormatRegistry in interface ParsingScope

Returns:

the fileFormatRegistries

getFunctionRegistry

public IFunctionRegistry getFunctionRegistry()

Specified by:

getFunctionRegistry in interface EvaluationScope

getImportedPackages

public Collection<PackageInfo> getImportedPackages()

Returns the names of the imported packages.

Returns:

the packages

getJarPathLocations

public List<File> getJarPathLocations()

Returns the jarPathLocations.

Returns:

the jarPathLocations

getOperatorRegistry

public IConfObjectRegistry<Operator<?>> getOperatorRegistry()

Returns the operatorFactory.

Specified by:

getOperatorRegistry in interface ParsingScope

Returns:

the operatorFactory

getPackageInfo

public PackageInfo getPackageInfo(String packageName)

Imports sopremo-<packageName>.jar or returns a cached package structure.

Parameters:

packageName -

getTypeRegistry

public StackedTypeRegistry getTypeRegistry()

Returns the typeRegistries.

Specified by:

getTypeRegistry in interface EvaluationScope

Returns:

the typeRegistries

importPackage

public void importPackage(PackageInfo packageInfo)

importPackage

public void importPackage(String packageName)

importPackageFrom

public void importPackageFrom(String packageName,
                     File jarFile)

toString

public String toString()

Overrides:

toString in class Object

findPackageInClassPath

protected List<File> findPackageInClassPath(String packageName)

findPackageInJarPathLocations

protected File findPackageInJarPathLocations(String packageName)

getJarFileNameForPackageName

protected static String getJarFileNameForPackageName(String packageName)