com.antelmann.image
Class TwainAdapter

java.lang.Object
  com.antelmann.image.TwainAdapter

@NativeCode
@ThirdParty(value="uses javajeff.mb.ca classes for twain")
public class TwainAdapter
extends Object

uses some free software from http://www.javajeff.mb.ca/; requires jtwain.dll in the path; note that all methods must run in the AWT event thread.

Author:

Holger Antelmann

Method Summary

Image[]	acquire()
ArrayList<Image>	acquire(int count)
Image[]	acquire(String sourceName) acquires an image directly from the default source (the source gui is used)
ArrayList<Image>	acquire(String sourceName, int count) acquires images in succession directly from the default source
Image	acquireImage()
Image	acquireImage(String sourceName)
String	getDefaultSource()
static TwainAdapter	getInstance()
ArrayList<String>	listSources()
Image[]	requestAndAcquire() acquires an image from the default source (the twain source gui is used for selection).

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static TwainAdapter getInstance()
                                throws ResourceNotFoundException

Throws:

ResourceNotFoundException - if the adapter cannot be initialized

requestAndAcquire

public Image[] requestAndAcquire()
                          throws com.antelmann.image.ImageTransferException

acquires an image from the default source (the twain source gui is used for selection). Null may be returned if the user selects to cancel the operation.

Throws:

com.antelmann.image.ImageTransferException

acquireImage

public Image acquireImage()
                   throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException

acquireImage

public Image acquireImage(String sourceName)
                   throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException

acquire

public Image[] acquire()
                throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException

acquire

public ArrayList<Image> acquire(int count)
                         throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException

acquire

public ArrayList<Image> acquire(String sourceName,
                                int count)
                         throws com.antelmann.image.ImageTransferException

acquires images in succession directly from the default source

Throws:

com.antelmann.image.ImageTransferException

acquire

public Image[] acquire(String sourceName)
                throws com.antelmann.image.ImageTransferException

acquires an image directly from the default source (the source gui is used)

Throws:

com.antelmann.image.ImageTransferException

getDefaultSource

public String getDefaultSource()
                        throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException

listSources

public ArrayList<String> listSources()
                              throws com.antelmann.image.ImageTransferException

Throws:

com.antelmann.image.ImageTransferException