Module imp

Package de.grogra.imp.io

Class ImageReader

java.lang.Object

de.grogra.pf.io.FilterBase

de.grogra.imp.io.ImageReader

All Implemented Interfaces:

Filter, FilterSource, ObjectSource, RegistryContext, Map

public class ImageReader
extends FilterBase
implements ObjectSource

Nested Class Summary

Nested classes/interfaces inherited from interface de.grogra.pf.io.FilterSource

FilterSource.MetaDataKey<V>

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

Fields

Modifier and Type	Field	Description
static final IOFlavor	FLAVOR

Fields inherited from class de.grogra.pf.io.FilterBase

item, source

Fields inherited from interface de.grogra.pf.io.FilterSource

AUTO_PROGRESS, DESTINATION_FILE, DESTINATION_URL

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor	Description
ImageReader(FilterItem item, FilterSource source)

Method Summary

Modifier and Type	Method	Description
static ImageReader	createImageIOReader(InputStream in, MimeType mimeType)
static FileFactory	getFactory(RegistryContext ctx)	Returns the file factory item which is responsible for reading images from streams.
Object	getObject()	Returns the data as an object of a class which is compatible which the flavor.
static void	installImageIO(Registry reg)

Methods inherited from class de.grogra.pf.io.FilterBase

get, getFilter, getFlavor, getImpl, getMetaData, getRegistry, getSource, getSystemId, initProgressMonitor, setFlavor, setMetaData, setMetaData, setProgress, setSystemId, toString, toURL

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.pf.io.FilterSource

getFilter, getFlavor, getMetaData, getSystemId, initProgressMonitor, setMetaData, setProgress

Methods inherited from interface de.grogra.pf.registry.RegistryContext

getRegistry

Field Details

FLAVOR

public static final IOFlavor FLAVOR

Constructor Details

ImageReader

public ImageReader(FilterItem item,
 FilterSource source)

Method Details

getFactory

public static FileFactory getFactory(RegistryContext ctx)

Returns the file factory item which is responsible for reading images from streams. The file factory returns objects of class FixedImageAdapter.

Parameters:

ctx - the registry context to search for

Returns:

the file factory for images in ctx

getObject

public Object getObject()
                 throws IOException

Description copied from interface: ObjectSource

Returns the data as an object of a class which is compatible which the flavor.

Specified by:

getObject in interface ObjectSource

Returns:

the data

Throws:

IOException

createImageIOReader

public static ImageReader createImageIOReader(InputStream in,
 MimeType mimeType)
                                       throws IOException

Throws:

IOException

installImageIO

public static void installImageIO(Registry reg)