Package cloud.piranha

Class DefaultResourceManagerClassLoader

java.lang.Object

java.lang.ClassLoader

cloud.piranha.DefaultResourceManagerClassLoader

All Implemented Interfaces:

cloud.piranha.resource.api.ResourceManagerClassLoader

Direct Known Subclasses:

DefaultWebApplicationClassLoader

public class DefaultResourceManagerClassLoader
extends java.lang.ClassLoader
implements cloud.piranha.resource.api.ResourceManagerClassLoader

The default WebApplicationClassLoader.

Author:

Manfred Riem ([email protected])

Constructor Summary

Constructors

Constructor	Description
DefaultResourceManagerClassLoader()	Constructor.
DefaultResourceManagerClassLoader(cloud.piranha.resource.api.ResourceManager resourceManager)	Constructor.
DefaultResourceManagerClassLoader(java.lang.ClassLoader delegateClassLoader)	Another Constructor.

Method Summary

Modifier and Type	Method	Description
protected java.lang.Class<?>	_defineClass(java.lang.String name, byte[] bytes, boolean resolve)
protected java.lang.Class<?>	_loadClass(java.lang.String name, boolean resolve)
protected java.net.URL	findResource(java.lang.String name)	Find the resource.
protected java.util.Enumeration<java.net.URL>	findResources(java.lang.String name)	Find the resources.
java.lang.ClassLoader	getDelegateClassLoader()
java.net.URL	getResource(java.lang.String name)
cloud.piranha.resource.api.ResourceManager	getResourceManager()
java.util.Enumeration<java.net.URL>	getResources(java.lang.String name)
protected java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve)	Load the class.
protected java.lang.String	normalizeName(java.lang.String name)
protected byte[]	readClassBytes(java.io.InputStream resourceStream)
void	setDelegateClassLoader(java.lang.ClassLoader delegateClassLoader)
void	setResourceManager(cloud.piranha.resource.api.ResourceManager resourceManager)	Set the resource manager.

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultResourceManagerClassLoader

public DefaultResourceManagerClassLoader()

Constructor.

DefaultResourceManagerClassLoader

public DefaultResourceManagerClassLoader(java.lang.ClassLoader delegateClassLoader)

Another Constructor.

Parameters:

delegateClassLoader - classloader which is consulted first

DefaultResourceManagerClassLoader

public DefaultResourceManagerClassLoader(cloud.piranha.resource.api.ResourceManager resourceManager)

Constructor.

Parameters:

resourceManager - the resource manager.

Method Detail

loadClass

protected java.lang.Class<?> loadClass(java.lang.String name,
                                       boolean resolve)
                                throws java.lang.ClassNotFoundException

Load the class.

Overrides:

loadClass in class java.lang.ClassLoader

Parameters:

name - the name.

resolve - the resolve flag.

Returns:

the class.

Throws:

java.lang.ClassNotFoundException - when the class cannot be found.

_loadClass

protected java.lang.Class<?> _loadClass(java.lang.String name,
                                        boolean resolve)

normalizeName

protected java.lang.String normalizeName(java.lang.String name)

readClassBytes

protected byte[] readClassBytes(java.io.InputStream resourceStream)
                         throws java.io.IOException

Throws:

java.io.IOException

_defineClass

protected java.lang.Class<?> _defineClass(java.lang.String name,
                                          byte[] bytes,
                                          boolean resolve)

getResource

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

Overrides:

getResource in class java.lang.ClassLoader

getResources

public java.util.Enumeration<java.net.URL> getResources(java.lang.String name)
                                                 throws java.io.IOException

Overrides:

getResources in class java.lang.ClassLoader

Throws:

java.io.IOException

findResource

protected java.net.URL findResource(java.lang.String name)

Find the resource.

Overrides:

findResource in class java.lang.ClassLoader

Parameters:

name - the name.

Returns:

the resource, or null if not found.

findResources

protected java.util.Enumeration<java.net.URL> findResources(java.lang.String name)
                                                     throws java.io.IOException

Find the resources.

Overrides:

findResources in class java.lang.ClassLoader

Parameters:

name - the name of the resource.

Returns:

the enumeration of the resource urls.

Throws:

java.io.IOException - when an I/O error occurs.

setResourceManager

public void setResourceManager(cloud.piranha.resource.api.ResourceManager resourceManager)

Set the resource manager.

Specified by:

setResourceManager in interface cloud.piranha.resource.api.ResourceManagerClassLoader

Parameters:

resourceManager - the resource manager.

getResourceManager

public cloud.piranha.resource.api.ResourceManager getResourceManager()

Specified by:

getResourceManager in interface cloud.piranha.resource.api.ResourceManagerClassLoader

setDelegateClassLoader

public void setDelegateClassLoader(java.lang.ClassLoader delegateClassLoader)

getDelegateClassLoader

public java.lang.ClassLoader getDelegateClassLoader()