com.asprise.util.jsane
Class JSaneDevice

java.lang.Object
  com.asprise.util.jsane.JSaneDevice

public final class JSaneDevice

extends java.lang.Object

Represents a SANE device. You can use this SANE device to acquire images.

Method Summary

java.awt.Image	acquireImage() Acquires image with IO blocking mode - i.e., the method will not not return until the image is acquired or error occurs.
void	acquireImage(java.awt.image.ImageObserver observer) Acquires image with IO non-blocking mode.
void	canelAcquisition() Cancels the current acqisition if any.
void	close() Closes the device.
java.lang.String	getModel() Returns the model info.
java.lang.String	getName()
java.lang.String	getOptionValue(java.lang.String optionName) Returns the current value for the specified option as a string.
java.lang.String	getType() Returns the type of the device.
java.lang.String	getVendor() Returns the vendor info.
void	setOptionValue(java.lang.String optionName, java.lang.String value) Sets the specified option with the given value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

canelAcquisition

public void canelAcquisition()
                      throws java.io.IOException,
                             SaneException

Cancels the current acqisition if any.

Throws:

java.io.IOException

SaneException

acquireImage

public java.awt.Image acquireImage()
                            throws SaneException,
                                   java.io.IOException

Acquires image with IO blocking mode - i.e., the method will not not return until the image is acquired or error occurs.

Returns:

the acquired image.

Throws:

SaneException

java.io.IOException

acquireImage

public void acquireImage(java.awt.image.ImageObserver observer)
                  throws SaneException,
                         java.io.IOException

Acquires image with IO non-blocking mode. this method returns immediatelly. The image is acquired through a new thread. Once the image is fully acquired, the specified image observer will be notified.

Parameters:

observer -

Throws:

SaneException

java.io.IOException

close

public void close()
           throws java.io.IOException,
                  SaneException

Closes the device. Note: you do not have to manually open the device. JSane handles it automatically. however, you need explicitly close it after use.

Throws:

java.io.IOException

SaneException

getOptionValue

public java.lang.String getOptionValue(java.lang.String optionName)
                                throws java.io.IOException,
                                       SaneException

Returns the current value for the specified option as a string.

Parameters:

optionName -

Returns:

Throws:

java.io.IOException

SaneException

setOptionValue

public void setOptionValue(java.lang.String optionName,
                           java.lang.String value)
                    throws java.io.IOException,
                           SaneException

Sets the specified option with the given value.

Parameters:

optionName -

value -

Throws:

java.io.IOException

SaneException

getName

public java.lang.String getName()

Returns:

getVendor

public java.lang.String getVendor()

Returns the vendor info.

Returns:

getModel

public java.lang.String getModel()

Returns the model info.

Returns:

getType

public java.lang.String getType()

Returns the type of the device.

Returns:

toString

public java.lang.String toString()