com.caucho.loader

Class Loader

java.lang.Object

com.caucho.loader.Loader

Direct Known Subclasses:

CompilingLoader, JarListLoader, PathLoader, ResourceLoader, SimpleLoader

public abstract class Loader
extends java.lang.Object

Loads resources.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.logging.Logger	log

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Loader()
protected	Loader(java.lang.ClassLoader loader)

Method Summary

Modifier and Type	Method and Description
protected void	buildClassPath(java.util.ArrayList<java.lang.String> pathList) Adds the sourcepath of this loader.
protected void	buildSourcePath(java.util.ArrayList<java.lang.String> pathList) Adds the sourcepath of this loader.
protected void	destroy() Destroys the loader.
protected ClassEntry	getClassEntry(java.lang.String name, java.lang.String pathName) Returns the class entry.
DynamicClassLoader	getClassLoader() Gets the owning class loader.
protected java.security.CodeSource	getCodeSource(Path path) Returns the code source for the path.
protected long	getHashCrc(long crc64)
Path	getPath(java.lang.String name) Returns a path for the given name.
java.net.URL	getResource(java.lang.String name) Returns the resource
java.io.InputStream	getResourceAsStream(java.lang.String name) Opens the stream to the resource.
void	getResources(java.util.Vector<java.net.URL> resources, java.lang.String name) Returns the resource
void	init() Initialize the loader
boolean	isDirectoryLoader()
protected java.lang.Class<?>	loadClass(java.lang.String name) Loads the class directly, e.g.
protected Path	lookupPath(Path path, java.lang.String name)
void	setLoader(DynamicClassLoader loader) Sets the owning class loader.
void	validate() Validates the loader.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final java.util.logging.Logger log

Constructor Detail

Loader

protected Loader()

Loader

protected Loader(java.lang.ClassLoader loader)

Method Detail

isDirectoryLoader

public boolean isDirectoryLoader()

setLoader

public void setLoader(DynamicClassLoader loader)

Sets the owning class loader.

getClassLoader

public DynamicClassLoader getClassLoader()

Gets the owning class loader.

validate

public void validate()
              throws ConfigException

Validates the loader.

Throws:

ConfigException

init

@PostConstruct
public void init()

Initialize the loader

loadClass

protected java.lang.Class<?> loadClass(java.lang.String name)

Loads the class directly, e.g. from OSGi

getClassEntry

protected ClassEntry getClassEntry(java.lang.String name,
                                   java.lang.String pathName)
                            throws java.lang.ClassNotFoundException

Returns the class entry.

Parameters:

name - name of the class

Throws:

java.lang.ClassNotFoundException

getResource

public java.net.URL getResource(java.lang.String name)

Returns the resource

Parameters:

name - name of the resource

getResources

public void getResources(java.util.Vector<java.net.URL> resources,
                         java.lang.String name)

Returns the resource

Parameters:

name - name of the resource

getResourceAsStream

public java.io.InputStream getResourceAsStream(java.lang.String name)

Opens the stream to the resource.

Parameters:

name - name of the resource

getPath

public Path getPath(java.lang.String name)

Returns a path for the given name.

lookupPath

protected Path lookupPath(Path path,
                          java.lang.String name)

getCodeSource

protected java.security.CodeSource getCodeSource(Path path)

Returns the code source for the path.

getHashCrc

protected long getHashCrc(long crc64)

buildClassPath

protected void buildClassPath(java.util.ArrayList<java.lang.String> pathList)

Adds the sourcepath of this loader.

buildSourcePath

protected void buildSourcePath(java.util.ArrayList<java.lang.String> pathList)

Adds the sourcepath of this loader.

destroy

protected void destroy()

Destroys the loader.