com.caucho.loader
Class Loader

java.lang.Object
  com.caucho.loader.Loader

Direct Known Subclasses:

AbstractStubLoader, CompilingLoader, ExportLoader, JarListLoader, OsgiLoader, PathLoader, SimpleLoader

public abstract class Loader
extends java.lang.Object

Loads resources.

Field Summary

protected static java.util.logging.Logger

log

Constructor Summary

Loader()

Method Summary

protected void	buildClassPath(java.util.ArrayList<java.lang.String> pathList) Adds the sourcepath of this loader.
void	buildClassPath(java.lang.StringBuilder head) Adds the classpath of this loader.
protected void	buildSourcePath(java.util.ArrayList<java.lang.String> pathList) Adds the sourcepath of this loader.
protected void	buildSourcePath(java.lang.StringBuilder head) 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.
protected java.security.CodeSource	getCodeSource(Path path) Returns the code source for the path.
DynamicClassLoader	getLoader() Gets the owning class loader.
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
protected java.lang.Class	loadClass(java.lang.String name) Loads the class directly, e.g.
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

public Loader()

Method Detail

setLoader

public void setLoader(DynamicClassLoader loader)

Sets the owning class loader.

getLoader

public DynamicClassLoader getLoader()

Gets the owning class loader.

validate

public void validate()
              throws ConfigException

Validates the loader.

Throws:

ConfigException

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.

getCodeSource

protected java.security.CodeSource getCodeSource(Path path)

Returns the code source for the path.

buildClassPath

public final void buildClassPath(java.lang.StringBuilder head)

Adds the classpath of this loader.

buildClassPath

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

Adds the sourcepath of this loader.

buildSourcePath

protected void buildSourcePath(java.lang.StringBuilder head)

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.