ch.unibe.iam.scg.archie.actions
Class NewStatisticsAction

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.action.AbstractAction
          org.eclipse.jface.action.Action
              ch.unibe.iam.scg.archie.actions.NewStatisticsAction

All Implemented Interfaces:

java.util.Observer, org.eclipse.core.runtime.jobs.IJobChangeListener, org.eclipse.jface.action.IAction

public class NewStatisticsAction
extends org.eclipse.jface.action.Action
implements org.eclipse.core.runtime.jobs.IJobChangeListener, java.util.Observer

This action is responsible for the whole procedure of creating a new query: getting all information needed from the user, starting the query in the background and updating the view in the end.

$Id$

Field Summary

static java.lang.String	JOB_DONE constant for a finished job
static java.lang.String	JOB_RUNNING constant for a running job

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

NewStatisticsAction(ParametersPanel parameters)
Action for creating a new statistical analysis.

Method Summary

void	aboutToRun(org.eclipse.core.runtime.jobs.IJobChangeEvent event)
void	addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener listener) Registers a change listener with this action.
void	awake(org.eclipse.core.runtime.jobs.IJobChangeEvent event)
void	done(org.eclipse.core.runtime.jobs.IJobChangeEvent event) This method is being called as soon as the job this action observes, finishes.
void	removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener listener) Unregisters a change listener with this action.
void	run() This actions main method, called when the action is run.
void	running(org.eclipse.core.runtime.jobs.IJobChangeEvent event)
void	scheduled(org.eclipse.core.runtime.jobs.IJobChangeEvent event)
void	sleeping(org.eclipse.core.runtime.jobs.IJobChangeEvent event)
void	update(java.util.Observable o, java.lang.Object arg)

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

firePropertyChange, firePropertyChange

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Field Detail

JOB_RUNNING

public static final java.lang.String JOB_RUNNING

constant for a running job

See Also:

Constant Field Values

JOB_DONE

public static final java.lang.String JOB_DONE

constant for a finished job

See Also:

Constant Field Values

Constructor Detail

NewStatisticsAction

public NewStatisticsAction(ParametersPanel parameters)

Action for creating a new statistical analysis. This class serves as a controller and mediator between the main and sidebar view. It also acts as a job listener and listens to the job this actions data provider runs.

Parameters:

parameters - Panel containing a provider's parameters.

Method Detail

run

public void run()

This actions main method, called when the action is run.

Specified by:

run in interface org.eclipse.jface.action.IAction

Overrides:

run in class org.eclipse.jface.action.Action

done

public void done(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

This method is being called as soon as the job this action observes, finishes. The action is enabled as soon as the last job finishes. This method also creates and sets the result table in the result view as well as information about the parameters of the active provider in the header of the result panel.

Specified by:

done in interface org.eclipse.core.runtime.jobs.IJobChangeListener

Parameters:

event -

addPropertyChangeListener

public void addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener listener)

Registers a change listener with this action.

Specified by:

addPropertyChangeListener in interface org.eclipse.jface.action.IAction

Overrides:

addPropertyChangeListener in class org.eclipse.jface.action.AbstractAction

Parameters:

listener -

See Also:

IPropertyChangeListener

removePropertyChangeListener

public void removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener listener)

Unregisters a change listener with this action.

Specified by:

removePropertyChangeListener in interface org.eclipse.jface.action.IAction

Overrides:

removePropertyChangeListener in class org.eclipse.jface.action.AbstractAction

Parameters:

listener -

See Also:

IPropertyChangeListener

update

public void update(java.util.Observable o,
                   java.lang.Object arg)

Specified by:

update in interface java.util.Observer

See Also:

Observer.update(java.util.Observable, java.lang.Object)

aboutToRun

public void aboutToRun(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

Specified by:

aboutToRun in interface org.eclipse.core.runtime.jobs.IJobChangeListener

See Also:

IJobChangeListener.aboutToRun(org.eclipse.core.runtime.jobs.IJobChangeEvent)

awake

public void awake(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

Specified by:

awake in interface org.eclipse.core.runtime.jobs.IJobChangeListener

See Also:

IJobChangeListener.awake(org.eclipse.core.runtime.jobs.IJobChangeEvent)

running

public void running(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

Specified by:

running in interface org.eclipse.core.runtime.jobs.IJobChangeListener

See Also:

IJobChangeListener.running(org.eclipse.core.runtime.jobs.IJobChangeEvent)

scheduled

public void scheduled(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

Specified by:

scheduled in interface org.eclipse.core.runtime.jobs.IJobChangeListener

See Also:

IJobChangeListener.scheduled(org.eclipse.core.runtime.jobs.IJobChangeEvent)

sleeping

public void sleeping(org.eclipse.core.runtime.jobs.IJobChangeEvent event)

Specified by:

sleeping in interface org.eclipse.core.runtime.jobs.IJobChangeListener

See Also:

IJobChangeListener.sleeping(org.eclipse.core.runtime.jobs.IJobChangeEvent)