com.sri.emo.wizard.defaults
Class Log4jWizMonitor

java.lang.Object
  com.sri.emo.wizard.defaults.Log4jWizMonitor

All Implemented Interfaces:

WizardMonitor, Externalizable, Serializable

public class Log4jWizMonitor
extends Object
implements WizardMonitor, Externalizable

Default implementation that logs to Log4j Logger when the various events are invoked.

Author:

Michael Rimov

See Also:

Serialized Form

Constructor Summary

Log4jWizMonitor()

Method Summary

boolean	equals(Object parm1) Override of equals.
int	hashCode() Since all log4j wizard monitors are equal, hash the class.
void	onBack(WizardPage src) Logs with debug priority the source event toString().
void	onCancel(WizardPage src) Logs with info priority the source event toString().
void	onEnterPage(WizardPage src) Logs with debug priority the source event toString().
void	onError(WizardPage src, Throwable error) Logs with error priority the source event toString() and the exception.
void	onFinish(WizardPage src) Logs with debug priority the source event toString().
void	onForward(WizardPage src) Logs with debug priority the source event toString().
void	readExternal(ObjectInput in) Nothing to read.
String	toString() Override of toString();
void	writeExternal(ObjectOutput out) Nothing to write.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Log4jWizMonitor

public Log4jWizMonitor()

Method Detail

onEnterPage

public void onEnterPage(WizardPage src)

Logs with debug priority the source event toString().

Debugging event for when a page is fired.

Specified by:

onEnterPage in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

onForward

public void onForward(WizardPage src)

Logs with debug priority the source event toString().

Fired when forward id pressed on a wizard page.

Specified by:

onForward in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

onBack

public void onBack(WizardPage src)

Logs with debug priority the source event toString().

Fired when back id is pressed on a wizard page.

Specified by:

onBack in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

onFinish

public void onFinish(WizardPage src)

Logs with debug priority the source event toString().

Fired when the finish button is pressed on a wizard page.

Specified by:

onFinish in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

onCancel

public void onCancel(WizardPage src)

Logs with info priority the source event toString().

Fired when the cancel button is pressed on a wizard page.

Specified by:

onCancel in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

onError

public void onError(WizardPage src,
                    Throwable error)

Logs with error priority the source event toString() and the exception.

Fired when an error occurs while processing the wizard page.

Specified by:

onError in interface WizardMonitor

Parameters:

src - the Wizard Page that is the source of the event.

error - the Exception thrown while processing the wizard.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Nothing to write.

Specified by:

writeExternal in interface Externalizable

Parameters:

out - the object output stream.

Throws:

IOException - upon error.

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Nothing to read.

Specified by:

readExternal in interface Externalizable

Parameters:

in - the object input stream.

Throws:

IOException - when the class cannot be read from the stream.

ClassNotFoundException - when the class cannot be found.

equals

public boolean equals(Object parm1)

Override of equals.

Overrides:

equals in class Object

Parameters:

parm1 - the other object.

Returns:

true if they're equal

toString

public String toString()

Override of toString();

Overrides:

toString in class Object

Returns:

java.lang.String

hashCode

public int hashCode()

Since all log4j wizard monitors are equal, hash the class.

Overrides:

hashCode in class Object

Returns:

integer