io.joshworks.snappy.loader.archive

Class FilteredArchive

java.lang.Object

io.joshworks.snappy.loader.archive.Archive

io.joshworks.snappy.loader.archive.FilteredArchive

public class FilteredArchive
extends Archive

Decorator to apply an Archive.EntryFilter to an existing Archive.

Author:

Dave Syer

Nested Class Summary

Nested classes/interfaces inherited from class io.joshworks.snappy.loader.archive.Archive

Archive.Entry, Archive.EntryFilter, Archive.EntryRenameFilter

Constructor Summary

Constructors

Constructor and Description
FilteredArchive(Archive parent, Archive.EntryFilter filter)

Method Summary

Modifier and Type	Method and Description
Collection<Archive.Entry>	getEntries() Returns all entries from the archive.
Archive	getFilteredArchive(Archive.EntryRenameFilter filter) Returns a filtered version of the archive.
String	getMainClass() Obtain the main class that should be used to launch the application.
Manifest	getManifest() Returns the manifest of the archive.
List<Archive>	getNestedArchives(Archive.EntryFilter filter) Returns nested Archives for entries that match the specified filter.
URL	getUrl() Returns a URL that can be used to load the archive.

Methods inherited from class io.joshworks.snappy.loader.archive.Archive

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredArchive

public FilteredArchive(Archive parent,
                       Archive.EntryFilter filter)

Method Detail

getUrl

public URL getUrl()
           throws MalformedURLException

Description copied from class: Archive

Returns a URL that can be used to load the archive.

Specified by:

getUrl in class Archive

Returns:

the archive URL

Throws:

MalformedURLException - if the URL is malformed

getMainClass

public String getMainClass()
                    throws Exception

Description copied from class: Archive

Obtain the main class that should be used to launch the application. By default this method uses a Start-Class manifest entry.

Overrides:

getMainClass in class Archive

Returns:

the main class

Throws:

Exception - if the main class cannot be obtained

getManifest

public Manifest getManifest()
                     throws IOException

Description copied from class: Archive

Returns the manifest of the archive.

Specified by:

getManifest in class Archive

Returns:

the manifest

Throws:

IOException - if the manifest cannot be read

getEntries

public Collection<Archive.Entry> getEntries()

Description copied from class: Archive

Returns all entries from the archive.

Specified by:

getEntries in class Archive

Returns:

the archive entries

getNestedArchives

public List<Archive> getNestedArchives(Archive.EntryFilter filter)
                                throws IOException

Description copied from class: Archive

Returns nested Archives for entries that match the specified filter.

Specified by:

getNestedArchives in class Archive

Parameters:

filter - the filter used to limit entries

Returns:

nested archives

Throws:

IOException - if nested archives cannot be read

getFilteredArchive

public Archive getFilteredArchive(Archive.EntryRenameFilter filter)
                           throws IOException

Description copied from class: Archive

Returns a filtered version of the archive.

Specified by:

getFilteredArchive in class Archive

Parameters:

filter - the filter to apply

Returns:

a filter archive

Throws:

IOException - if the archive cannot be read