com.vividsolutions.jump.workbench.imagery.graphic

Class AbstractGraphicImageFactory

java.lang.Object

com.vividsolutions.jump.workbench.imagery.graphic.AbstractGraphicImageFactory

All Implemented Interfaces:

ReferencedImageFactory, Prioritized

Direct Known Subclasses:

CommonsImageFactory, GeoImageFactory, IOGraphicImageFactory, JAIGraphicImageFactory

public abstract class AbstractGraphicImageFactory
extends java.lang.Object
implements ReferencedImageFactory, Prioritized

Class implementing generic code used in all *Imagefactory classes.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashSet	extensions

Fields inherited from interface com.vividsolutions.jump.workbench.imagery.ReferencedImageFactory

REGISTRY_CLASSIFICATION

Fields inherited from interface com.vividsolutions.jump.workbench.model.Prioritized

COMPARATOR, NOPRIORITY

Constructor Summary

Constructors

Constructor and Description
AbstractGraphicImageFactory()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addExtension(java.lang.String ext)
protected void	addExtensions(java.util.Collection<java.lang.String> exts)
abstract ReferencedImage	createImage(java.lang.String location)
java.lang.String	getDescription()
java.lang.String[]	getExtensions()
int	getPriority()
abstract java.lang.String	getTypeName()
abstract boolean	isAvailable(WorkbenchContext context)
boolean	isEditableImage(java.lang.String location)

Methods inherited from class java.lang.Object

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

Field Detail

extensions

protected java.util.HashSet extensions

Constructor Detail

AbstractGraphicImageFactory

public AbstractGraphicImageFactory()

Method Detail

getTypeName

public abstract java.lang.String getTypeName()

Specified by:

getTypeName in interface ReferencedImageFactory

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in interface ReferencedImageFactory

createImage

public abstract ReferencedImage createImage(java.lang.String location)
                                     throws java.lang.Exception

Specified by:

createImage in interface ReferencedImageFactory

Throws:

java.lang.Exception

getExtensions

public java.lang.String[] getExtensions()

Specified by:

getExtensions in interface ReferencedImageFactory

isEditableImage

public boolean isEditableImage(java.lang.String location)

Specified by:

isEditableImage in interface ReferencedImageFactory

isAvailable

public abstract boolean isAvailable(WorkbenchContext context)

Specified by:

isAvailable in interface ReferencedImageFactory

Parameters:

context - can be null, depending on the implementation (e.g. not null for MrSid driver)

Returns:

true if it is available

addExtension

protected void addExtension(java.lang.String ext)

addExtensions

protected void addExtensions(java.util.Collection<java.lang.String> exts)

getPriority

public int getPriority()

Specified by:

getPriority in interface Prioritized