net.groboclown.util.jplugin.v1
Class JarInspector

java.lang.Object
  |
  +--net.groboclown.util.jplugin.v1.Inspector
        |
        +--net.groboclown.util.jplugin.v1.URLInspector
              |
              +--net.groboclown.util.jplugin.v1.JarInspector

class JarInspector

extends URLInspector

Discovers the classes and beans inside of a Jar file.

Field Summary

private JarFile	file
private File	tempfile

Fields inherited from class net.groboclown.util.jplugin.v1.URLInspector

classLoader, url

Fields inherited from class net.groboclown.util.jplugin.v1.Inspector

classNames, sorter

Constructor Summary

JarInspector(String filename)

JarInspector(URL url)
Copy the given URL over to a temporary file, then use that as a local Jar file

Method Summary

protected void	finalize()
void	findClasses()
protected void	findClasses(JarFile file)

Methods inherited from class net.groboclown.util.jplugin.v1.URLInspector

getClass, getClassName, getURL, instantiate, setURL

Methods inherited from class net.groboclown.util.jplugin.v1.Inspector

addClass, getClassNames, getClassSorter, setClassSorter

Methods inherited from class java.lang.Object

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

Field Detail

file

private transient JarFile file

tempfile

private transient File tempfile

Constructor Detail

JarInspector

public JarInspector(String filename)
             throws IOException

Parameters:

filename - the name of the jar to load

Throws:

IllegalArgumentException - thrown on a bad URL, bad JAR file, a bad filename, or any other improper file error.

JarInspector

public JarInspector(URL url)
             throws IOException

Copy the given URL over to a temporary file, then use that as a local Jar file

Method Detail

findClasses

public void findClasses()
                 throws IOException

Overrides:

findClasses in class Inspector

findClasses

protected void findClasses(JarFile file)
                    throws IOException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object