Package org.pgcodekeeper.core.loader

Class LibraryLoader

java.lang.Object

org.pgcodekeeper.core.loader.DatabaseLoader

org.pgcodekeeper.core.loader.LibraryLoader

public final class LibraryLoader
extends DatabaseLoader

Database loader for external libraries and dependencies. Loads database schemas from library sources including JAR files, directories, and XML dependency definitions. Supports nested library loading and prevents circular dependencies.

Constructor Summary

Constructors

Constructor	Description
LibraryLoader(AbstractDatabase database, Path metaPath, List<Object> errors)	Creates a new library loader with empty loaded paths set.
LibraryLoader(AbstractDatabase database, Path metaPath, List<Object> errors, Set<String> loadedPaths)	Creates a new library loader with specified loaded paths set.

Method Summary

Modifier and Type	Method	Description
AbstractDatabase	load()	Not supported operation for library loader.
void	loadLibraries(ISettings settings, boolean isIgnorePrivileges, Collection<String> paths)	Loads libraries from the specified collection of paths.
void	loadXml(DependenciesXmlStore xmlStore, ISettings settings)	Loads libraries from XML dependency store configuration.

Methods inherited from class org.pgcodekeeper.core.loader.DatabaseLoader

createDb, getErrors, loadAndAnalyze

Methods inherited from class java.lang.Object

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

Constructor Details

LibraryLoader

public LibraryLoader(AbstractDatabase database,
 Path metaPath,
 List<Object> errors)

Creates a new library loader with empty loaded paths set.

Parameters:

database - the target database to load libraries into

metaPath - path to metadata directory

errors - list to collect loading errors

LibraryLoader

public LibraryLoader(AbstractDatabase database,
 Path metaPath,
 List<Object> errors,
 Set<String> loadedPaths)

Creates a new library loader with specified loaded paths set.

Parameters:

database - the target database to load libraries into

metaPath - path to metadata directory

errors - list to collect loading errors

loadedPaths - set of already loaded library paths to prevent circular dependencies

Method Details

load

public AbstractDatabase load()
                      throws IOException,
InterruptedException

Not supported operation for library loader.

Specified by:

load in class DatabaseLoader

Returns:

the loaded database schema

Throws:

IllegalStateException - always, as this operation is not supported

IOException - if database loading fails

InterruptedException - if the loading process is interrupted

loadLibraries

public void loadLibraries(ISettings settings,
 boolean isIgnorePrivileges,
 Collection<String> paths)
                   throws InterruptedException,
IOException

Loads libraries from the specified collection of paths.

Parameters:

settings - loader settings and configuration

isIgnorePrivileges - whether to ignore privileges during loading

paths - collection of library paths to load

Throws:

InterruptedException - if loading is interrupted

IOException - if library loading fails

loadXml

public void loadXml(DependenciesXmlStore xmlStore,
 ISettings settings)
             throws InterruptedException,
IOException

Loads libraries from XML dependency store configuration.

Parameters:

xmlStore - the XML store containing dependency definitions

settings - loader settings and configuration

Throws:

InterruptedException - if loading is interrupted

IOException - if XML loading fails