Package com.randomnoun.common

Class ResourceFinder.HashingResourceFinderCallback

java.lang.Object

com.randomnoun.common.ResourceFinder.HashingResourceFinderCallback

All Implemented Interfaces:

ResourceFinder.ResourceFinderCallback

Enclosing class:

ResourceFinder

public static class ResourceFinder.HashingResourceFinderCallback
extends Object
implements ResourceFinder.ResourceFinderCallback

Class which defines a callback which sends names and resource hashes to System.out.

Constructor Summary

Constructors

Constructor	Description
HashingResourceFinderCallback(boolean ignoreErrors)

Method Summary

Modifier and Type	Method	Description
void	ignorableException(String message, Exception e)
ResourceFinder.ResourceFinderCallbackResult	postProcess(String resourceName, long filesize, long timestamp, InputStream inputStream, ResourceFinder.ResourceFinderCallbackResult preProcessResult)	This method is invoked for each resource that matches the search criteria specified in the containing ResourceFinder class.
ResourceFinder.ResourceFinderCallbackResult	preProcess(String resourceName, long filesize, long timestamp, InputStream inputStream)	This method is only invoked for archive resources, before that archive has been read or recursed into.

Methods inherited from class java.lang.Object

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

Constructor Details

HashingResourceFinderCallback

public HashingResourceFinderCallback(boolean ignoreErrors)

Method Details

ignorableException

public void ignorableException(String message,
 Exception e)
                        throws ZipException

Throws:

ZipException

preProcess

public ResourceFinder.ResourceFinderCallbackResult preProcess(String resourceName,
 long filesize,
 long timestamp,
 InputStream inputStream)
                                                       throws IOException

Description copied from interface: ResourceFinder.ResourceFinderCallback

This method is only invoked for archive resources, before that archive has been read or recursed into. Both archives and standard files will be passed to the ResourceFinder.ResourceFinderCallback.postProcess(String, long, long, InputStream, ResourceFinderCallbackResult) method.

Specified by:

preProcess in interface ResourceFinder.ResourceFinderCallback

Parameters:

resourceName - full resource name

filesize - the size of the (uncompressed) resource, or -1 if this is unknown (some archives do not store this information)

timestamp - the timestamp of the resource

inputStream - an inputStream which can be used to retrieve the contents of the resource

Returns:

a ResourceFinderCallbackResult which can be used to abort the search or modify/wrap the inputStream being searched.

Throws:

IOException

postProcess

public ResourceFinder.ResourceFinderCallbackResult postProcess(String resourceName,
 long filesize,
 long timestamp,
 InputStream inputStream,
 ResourceFinder.ResourceFinderCallbackResult preProcessResult)
                                                        throws IOException

Description copied from interface: ResourceFinder.ResourceFinderCallback

This method is invoked for each resource that matches the search criteria specified in the containing ResourceFinder class. This method is not responsible for closing the supplied inputStream.

Specified by:

postProcess in interface ResourceFinder.ResourceFinderCallback

Parameters:

resourceName - full resource name

filesize - the size of the (uncompressed) resource, or -1 if this is unknown (some archives do not store this information)

timestamp - the timestamp of the resource

inputStream - an inputStream which can be used to retrieve the contents of the resource

Returns:

a ResourceFinderCallbackResult which can be used to abort the search

Throws:

IOException - if an operation on the inputStream fails