Constructor Detail

• JasperLoader

  public JasperLoader(URL[] urls,
              ClassLoader parent,
              PermissionCollection permissionCollection)

Method Detail

• loadClass

  public Class<?> loadClass(String name)
                     throws ClassNotFoundException

  Load the class with the specified name. This method searches for classes in the same manner as loadClass(String, boolean) with false as the second argument.

  Overrides:

  loadClass in class ClassLoader

  Parameters:

  name - Name of the class to be loaded

  Throws:

  ClassNotFoundException - if the class was not found

• loadClass

  public Class<?> loadClass(String name,
                   boolean resolve)
                     throws ClassNotFoundException

  Load the class with the specified name, searching using the following algorithm until it finds and returns the class. If the class cannot be found, returns ClassNotFoundException.

  • Call findLoadedClass(String) to check if the class has already been loaded. If it has, the same Class object is returned.
  • If the delegate property is set to true, call the loadClass() method of the parent class loader, if any.
  • Call findClass() to find this class in our locally defined repositories.
  • Call the loadClass() method of our parent class loader, if any.

  If the class was found using the above steps, and the resolve flag is true, this method will then call resolveClass(Class) on the resulting Class object.

  Overrides:

  loadClass in class ClassLoader

  Parameters:

  name - Name of the class to be loaded

  resolve - If true then resolve the class

  Throws:

  ClassNotFoundException - if the class was not found

• getResourceAsStream

  public InputStream getResourceAsStream(String name)

  Delegate to parent

  Overrides:

  getResourceAsStream in class URLClassLoader

  See Also:

  ClassLoader.getResourceAsStream(java.lang.String)

• getPermissions

  public final PermissionCollection getPermissions(CodeSource codeSource)

  Get the Permissions for a CodeSource. Since this ClassLoader is only used for a JSP page in a web application context, we just return our preset PermissionCollection for the web app context.

  Overrides:

  getPermissions in class URLClassLoader

  Parameters:

  codeSource - Code source where the code was loaded from

  Returns:

  PermissionCollection for CodeSource