Package org.picocontainer.security
Class CustomPermissionsURLClassLoader
- java.lang.Object
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- java.lang.ClassLoader
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- java.security.SecureClassLoader
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- java.net.URLClassLoader
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- org.picocontainer.security.CustomPermissionsURLClassLoader
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class CustomPermissionsURLClassLoader extends java.net.URLClassLoader
CustomPermissionsURLClassLoader extends URLClassLoader, adding the abilty to programatically add permissions easily. To be effective for permission management, it should be run in conjunction with a policy that restricts some of the classloaders, but not all. It's not ordinarily used by PicoContainer, but is here because PicoContainer is common to most classloader trees.- Author:
- Paul Hammant
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Constructor Summary
Constructors Constructor Description CustomPermissionsURLClassLoader(java.net.URL[] urls, java.util.Map<java.net.URL,java.security.Permissions> permissionsMap, java.lang.ClassLoader parent)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.Class<?>
findClass(java.lang.String name)
java.security.PermissionCollection
getPermissions(java.security.CodeSource codeSource)
java.lang.Class<?>
loadClass(java.lang.String name)
java.lang.String
toString()
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Methods inherited from class java.net.URLClassLoader
addURL, close, definePackage, findResource, findResources, getResourceAsStream, getURLs, newInstance, newInstance
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Methods inherited from class java.lang.ClassLoader
clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners
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Method Detail
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loadClass
public java.lang.Class<?> loadClass(java.lang.String name) throws java.lang.ClassNotFoundException
- Overrides:
loadClass
in classjava.lang.ClassLoader
- Throws:
java.lang.ClassNotFoundException
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findClass
protected java.lang.Class<?> findClass(java.lang.String name) throws java.lang.ClassNotFoundException
- Overrides:
findClass
in classjava.net.URLClassLoader
- Throws:
java.lang.ClassNotFoundException
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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getPermissions
public java.security.PermissionCollection getPermissions(java.security.CodeSource codeSource)
- Overrides:
getPermissions
in classjava.net.URLClassLoader
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