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java.lang.Object java.lang.ClassLoader java.security.SecureClassLoader java.net.URLClassLoader org.apache.jasper.servlet.JasperLoader
This is a class loader that loads JSP files as though they were Java classes. It calls the compiler to compile the JSP file into a servlet and then loads the generated class.
Nested Class Summary | |
protected class |
JasperLoader.PrivilegedLoadClass
|
Constructor Summary | |
JasperLoader(java.net.URL[] urls,
java.lang.String className,
java.lang.ClassLoader parent,
java.security.PermissionCollection permissionCollection,
java.security.CodeSource codeSource)
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Method Summary | |
protected java.security.PermissionCollection |
getPermissions(java.security.CodeSource codeSource)
Get the Permissions for a CodeSource. |
java.lang.Class |
loadClass(java.lang.String name)
Load the class with the specified name. |
java.lang.Class |
loadClass(java.lang.String name,
boolean resolve)
Load the class with the specified name, searching using the following algorithm until it finds and returns the class. |
protected byte[] |
loadClassDataFromFile(java.lang.String fileName)
Load JSP class data from file. |
Methods inherited from class java.net.URLClassLoader |
addURL, definePackage, findClass, findResource, findResources, getURLs, newInstance, newInstance |
Methods inherited from class java.security.SecureClassLoader |
defineClass |
Methods inherited from class java.lang.ClassLoader |
clearAssertionStatus, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public JasperLoader(java.net.URL[] urls, java.lang.String className, java.lang.ClassLoader parent, java.security.PermissionCollection permissionCollection, java.security.CodeSource codeSource)
Method Detail |
public java.lang.Class loadClass(java.lang.String name) throws java.lang.ClassNotFoundException
loadClass(String, boolean)
with false
as the second argument.
name
- Name of the class to be loaded
java.lang.ClassNotFoundException
- if the class was not foundpublic java.lang.Class loadClass(java.lang.String name, boolean resolve) throws java.lang.ClassNotFoundException
ClassNotFoundException
.
findLoadedClass(String)
to check if the
class has already been loaded. If it has, the same
Class
object is returned.delegate
property is set to true
,
call the loadClass()
method of the parent class
loader, if any.findClass()
to find this class in our locally
defined repositories.loadClass()
method of our parent
class loader, if any.resolve
flag is true
, this method will then
call resolveClass(Class)
on the resulting Class object.
name
- Name of the class to be loadedresolve
- If true
then resolve the class
java.lang.ClassNotFoundException
- if the class was not foundprotected final java.security.PermissionCollection getPermissions(java.security.CodeSource codeSource)
protected byte[] loadClassDataFromFile(java.lang.String fileName)
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