edu.umd.cs.findbugs.classfile.impl
Class NestedZipFileCodeBase

java.lang.Object
  edu.umd.cs.findbugs.classfile.impl.AbstractScannableCodeBase
      edu.umd.cs.findbugs.classfile.impl.NestedZipFileCodeBase

All Implemented Interfaces:

ICodeBase, IScannableCodeBase

public class NestedZipFileCodeBase
extends AbstractScannableCodeBase

A scannable code base class for a zip (or Jar) file nested inside some other codebase. These are handled by extracting the nested zip/jar file to a temporary file, and delegating to an internal ZipFileCodeBase that reads from the temporary file.

Author:

David Hovemeyer

Field Summary

Fields inherited from interface edu.umd.cs.findbugs.classfile.ICodeBase

IN_JAR_MANIFEST, IN_SYSTEM_CLASSPATH, NESTED, SPECIFIED

Constructor Summary

NestedZipFileCodeBase(NestedZipFileCodeBaseLocator codeBaseLocator)
Constructor.

Method Summary

void	close() This method should be called when done using the code base.
java.lang.String	getPathName() Get the filesystem pathname of this codebase.
ICodeBaseIterator	iterator() Get an iterator over the resources in the this code base.
ICodeBaseEntry	lookupResource(java.lang.String resourceName) Look up a resource in this code base.

Methods inherited from class edu.umd.cs.findbugs.classfile.impl.AbstractScannableCodeBase

addResourceNameTranslation, containsSourceFiles, getCodeBaseLocator, getHowDiscovered, getLastModifiedTime, isApplicationCodeBase, setApplicationCodeBase, setHowDiscovered, setLastModifiedTime, translateResourceName

Methods inherited from class java.lang.Object

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

Constructor Detail

NestedZipFileCodeBase

public NestedZipFileCodeBase(NestedZipFileCodeBaseLocator codeBaseLocator)
                      throws ResourceNotFoundException,
                             java.io.IOException

Constructor.

Parameters:

codeBaseLocator - the codebase locator for this codebase

Throws:

ResourceNotFoundException

java.io.IOException

Method Detail

iterator

public ICodeBaseIterator iterator()
                           throws java.lang.InterruptedException

Description copied from interface: IScannableCodeBase

Get an iterator over the resources in the this code base.

Returns:

ICodeBaseIterator over the resources in the code base

Throws:

java.lang.InterruptedException

lookupResource

public ICodeBaseEntry lookupResource(java.lang.String resourceName)

Description copied from interface: ICodeBase

Look up a resource in this code base.

Parameters:

resourceName - name of the resource to look up

Returns:

ICodeBaseEntry representing the resource or null if the resource cannot be found in this code base

getPathName

public java.lang.String getPathName()

Description copied from interface: ICodeBase

Get the filesystem pathname of this codebase.

Returns:

the filesystem pathname of this codebase, or null if this codebase is not accessible via the filesystem

close

public void close()

Description copied from interface: ICodeBase

This method should be called when done using the code base.