Package com.randomnoun.common

Class ResourceFinder.DisplayResourceFinderCallback

java.lang.Object

com.randomnoun.common.ResourceFinder.DisplayResourceFinderCallback

All Implemented Interfaces:

ResourceFinder.ResourceFinderCallback

Enclosing class:

ResourceFinder

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

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

This class uses '#' as a separator between the filesystem and files contained within archives; e.g. test.jar#abc.txt refers to abc.txt in test.jar.

For comparison, Tangosol seems to use '!', includes a leading slash and includes a protocol-like identifier at the beginning (e.g. jar:file:test.jar!/abc.txt). If a constructor is supplied which only provides a ZipInputStream (i.e. no filename is available), then resources will be returned starting with the '#' character.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DUMP_NAMES
static final int	DUMP_NAMES_AND_RESOURCES
static final int	DUMP_RESOURCES

Constructor Summary

Constructors

Constructor	Description
DisplayResourceFinderCallback(int dumpType, List<Integer> dumpResourceNumbers, boolean verbose, boolean manifests, boolean decompile, String searchContents, boolean searchContentsIgnoreCase)

Method Summary

Modifier and Type	Method	Description
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

Field Details

DUMP_NAMES

public static final int DUMP_NAMES

See Also:

• Constant Field Values

DUMP_NAMES_AND_RESOURCES

public static final int DUMP_NAMES_AND_RESOURCES

See Also:

• Constant Field Values

DUMP_RESOURCES

public static final int DUMP_RESOURCES

See Also:

• Constant Field Values

Constructor Details

DisplayResourceFinderCallback

public DisplayResourceFinderCallback(int dumpType,
 List<Integer> dumpResourceNumbers,
 boolean verbose,
 boolean manifests,
 boolean decompile,
 String searchContents,
 boolean searchContentsIgnoreCase)

Method Details

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