Package edu.umd.cs.findbugs.classfile.impl

Class ZipFileCodeBase

java.lang.Object

edu.umd.cs.findbugs.classfile.impl.AbstractScannableCodeBase

edu.umd.cs.findbugs.classfile.impl.ZipFileCodeBase

All Implemented Interfaces:

ICodeBase, IScannableCodeBase

public class ZipFileCodeBase
extends AbstractScannableCodeBase

Implementation of ICodeBase to read from a zip file or jar file.

Author:

David Hovemeyer

Nested Class Summary

Nested classes/interfaces inherited from interface edu.umd.cs.findbugs.classfile.ICodeBase

ICodeBase.Discovered

Constructor Summary

Constructors

Constructor	Description
ZipFileCodeBase(ICodeBaseLocator codeBaseLocator, java.io.File file)	Constructor.

Method Summary

Modifier and Type	Method	Description
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.
java.lang.String	toString()

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipFileCodeBase

public ZipFileCodeBase(ICodeBaseLocator codeBaseLocator,
                       java.io.File file)
                throws java.io.IOException

Constructor.

Parameters:

codeBaseLocator - the codebase locator for this codebase

file - the File containing the zip file (may be a temp file if the codebase was copied from a nested zipfile in another codebase)

Throws:

java.io.IOException

Method Detail

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

iterator

public ICodeBaseIterator iterator()

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

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.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object