Package nl.siegmann.epublib.epub

Class ResourcesLoader

java.lang.Object

nl.siegmann.epublib.epub.ResourcesLoader

public class ResourcesLoader
extends Object

Loads Resources from inputStreams, ZipFiles, etc

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
ResourcesLoader()

Method Summary

Modifier and Type	Method	Description
private static ZipEntry	getNextZipEntry(ZipInputStream zipInputStream)
static Resources	loadResources(ZipFile zipFile, String defaultHtmlEncoding)	Loads all entries from the ZipInputStream as Resources.
static Resources	loadResources(ZipFile zipFile, String defaultHtmlEncoding, List<MediaType> lazyLoadedTypes)	Loads the entries of the zipFile as resources.
static Resources	loadResources(ZipInputStream zipInputStream, String defaultHtmlEncoding)	Loads all entries from the ZipInputStream as Resources.
private static boolean	shouldLoadLazy(String href, Collection<MediaType> lazilyLoadedMediaTypes)	Whether the given href will load a mediaType that is in the collection of lazilyLoadedMediaTypes.

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

Constructor Details

ResourcesLoader

public ResourcesLoader()

Method Details

loadResources

public static Resources loadResources(ZipFile zipFile,
 String defaultHtmlEncoding,
 List<MediaType> lazyLoadedTypes)
                               throws IOException

Loads the entries of the zipFile as resources. The MediaTypes that are in the lazyLoadedTypes will not get their contents loaded, but are stored as references to entries into the ZipFile and are loaded on demand by the Resource system.

Parameters:

zipFile -

defaultHtmlEncoding -

lazyLoadedTypes -

Returns:

Throws:

IOException

shouldLoadLazy

private static boolean shouldLoadLazy(String href,
 Collection<MediaType> lazilyLoadedMediaTypes)

Whether the given href will load a mediaType that is in the collection of lazilyLoadedMediaTypes.

Parameters:

href -

lazilyLoadedMediaTypes -

Returns:

Whether the given href will load a mediaType that is in the collection of lazilyLoadedMediaTypes.

loadResources

public static Resources loadResources(ZipInputStream zipInputStream,
 String defaultHtmlEncoding)
                               throws IOException

Loads all entries from the ZipInputStream as Resources. Loads the contents of all ZipEntries into memory. Is fast, but may lead to memory problems when reading large books on devices with small amounts of memory.

Parameters:

zipInputStream -

defaultHtmlEncoding -

Returns:

Throws:

IOException

getNextZipEntry

private static ZipEntry getNextZipEntry(ZipInputStream zipInputStream)
                                 throws IOException

Throws:

IOException

loadResources

public static Resources loadResources(ZipFile zipFile,
 String defaultHtmlEncoding)
                               throws IOException

Loads all entries from the ZipInputStream as Resources. Loads the contents of all ZipEntries into memory. Is fast, but may lead to memory problems when reading large books on devices with small amounts of memory.

Parameters:

zipFile -

defaultHtmlEncoding -

Returns:

Throws:

IOException