com.caucho.loader

Class SimpleLoader

java.lang.Object

com.caucho.loader.Loader

com.caucho.loader.SimpleLoader

@Configurable
public class SimpleLoader
extends Loader

Class loader which checks for changes in class files and automatically picks up new jars.

Constructor Summary

Constructors

Constructor and Description
SimpleLoader() Null constructor for the simple loader.
SimpleLoader(java.lang.ClassLoader loader)
SimpleLoader(DynamicClassLoader loader, Path path) Creates the simple loader with the specified path.
SimpleLoader(DynamicClassLoader loader, Path path, java.lang.String prefix) Creates the simple loader with the specified path and prefix.

Method Summary

Modifier and Type	Method and Description
protected void	buildClassPath(java.util.ArrayList<java.lang.String> pathList) Adds the class of this resource.
static DynamicClassLoader	create(java.lang.ClassLoader parent, Path path) Create a class loader based on the SimpleLoader
static DynamicClassLoader	create(java.lang.ClassLoader parent, Path path, java.lang.String prefix) Create a class loader based on the SimpleLoader
static DynamicClassLoader	create(Path path) Create a class loader based on the SimpleLoader
protected java.security.CodeSource	getCodeSource(Path path) Returns the code source for the directory.
Path	getPath() Gets the resource path.
Path	getPath(java.lang.String name) Given a class or resource name, returns a patch to that resource.
java.lang.String	getPrefix() Gets the resource prefix
void	init() Initializes the loader.
boolean	isDirectoryLoader() The simple-loader scans class directories.
void	setLoader(DynamicClassLoader loader) Sets the owning class loader.
void	setPath(Path path) Sets the resource directory.
void	setPrefix(java.lang.String prefix) Sets the resource prefix
java.lang.String	toString() Returns a printable representation of the loader.

Methods inherited from class com.caucho.loader.Loader

buildSourcePath, destroy, getClassEntry, getClassLoader, getHashCrc, getResource, getResourceAsStream, getResources, loadClass, lookupPath, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleLoader

public SimpleLoader()

Null constructor for the simple loader.

SimpleLoader

public SimpleLoader(java.lang.ClassLoader loader)

SimpleLoader

public SimpleLoader(DynamicClassLoader loader,
                    Path path)

Creates the simple loader with the specified path.

Parameters:

path - specifying the root of the resources

SimpleLoader

public SimpleLoader(DynamicClassLoader loader,
                    Path path,
                    java.lang.String prefix)

Creates the simple loader with the specified path and prefix.

Parameters:

path - specifying the root of the resources

prefix - the prefix that the resources must match

Method Detail

create

public static DynamicClassLoader create(java.lang.ClassLoader parent,
                                        Path path,
                                        java.lang.String prefix)

Create a class loader based on the SimpleLoader

Parameters:

parent - parent class loader

path - traditional classpath

prefix - the class prefix restriction

Returns:

the new ClassLoader

create

public static DynamicClassLoader create(java.lang.ClassLoader parent,
                                        Path path)

Create a class loader based on the SimpleLoader

Parameters:

parent - parent class loader

path - traditional classpath

Returns:

the new ClassLoader

create

public static DynamicClassLoader create(Path path)

Create a class loader based on the SimpleLoader

Parameters:

path - traditional classpath

Returns:

the new ClassLoader

setPath

public void setPath(Path path)

Sets the resource directory.

getPath

public Path getPath()

Gets the resource path.

setPrefix

public void setPrefix(java.lang.String prefix)

Sets the resource prefix

getPrefix

public java.lang.String getPrefix()

Gets the resource prefix

setLoader

public void setLoader(DynamicClassLoader loader)

Sets the owning class loader.

Overrides:

setLoader in class Loader

isDirectoryLoader

public boolean isDirectoryLoader()

The simple-loader scans class directories.

Overrides:

isDirectoryLoader in class Loader

init

@PostConstruct
public void init()
                         throws ConfigException

Initializes the loader.

Overrides:

init in class Loader

Throws:

ConfigException

getPath

public Path getPath(java.lang.String name)

Given a class or resource name, returns a patch to that resource.

Overrides:

getPath in class Loader

Parameters:

name - the class or resource name.

Returns:

the path representing the class or resource.

getCodeSource

protected java.security.CodeSource getCodeSource(Path path)

Returns the code source for the directory.

Overrides:

getCodeSource in class Loader

buildClassPath

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

Adds the class of this resource.

Overrides:

buildClassPath in class Loader

toString

public java.lang.String toString()

Returns a printable representation of the loader.

Overrides:

toString in class java.lang.Object