net.fenyo.gnetwatch.data
Class DataView

java.lang.Object
  net.fenyo.gnetwatch.GUI.VisualElement
      net.fenyo.gnetwatch.data.DataView

Direct Known Subclasses:

BytesReceivedView, BytesSentView, FloodView, GeneralInformationsView, GenericProcessView, GenericSrcView, HTTPPagesView, HTTPView, NmapView, ReachableView

public abstract class DataView
extends VisualElement

DataView is the base class to display time series.

Version:

$Id: DataView.java,v 1.33 2008/04/26 22:38:34 fenyo Exp $

Author:

Alexandre Fenyo

Field Summary

private org.eclipse.swt.browser.Browser	browser
private javax.swing.JFrame	frame
private static Log	log
protected org.eclipse.swt.custom.CTabItem	tab_item
private Target	target

Constructor Summary

DataView()

DataView(GUI gui, Target target)
Constructor.

Method Summary

private java.lang.StringBuffer	analyzeEvents(java.util.List<EventGeneric> events, java.util.Date begin, java.util.Date end) Returns a report about a specific period of time.
abstract java.lang.Class	browserEventClass() Returns the event class this view can manage.
protected abstract java.lang.String	browserName() Returns the name of report this view can generate.
protected abstract java.lang.String	browserUnit() Returns the data unit for values this view can generate.
protected abstract BasicComponent	createComponent() Creates a new display component.
protected void	disposed() Removes objects associated with this DataView instance.
protected org.eclipse.swt.browser.Browser	getBrowser() Returns the SWT browser.
protected java.lang.StringBuffer	getBrowserContent() Generates an HTML report.
Target	getTarget() Returns the target this view works on.
java.lang.String	getTitle() Returns the title of the view.
private java.lang.String	htmlFace(java.lang.String html) Embed face informations in an HTML part.
void	informSelected() Called when the user wants this DataView instance to create a CTabFolder instance containing a report.
protected void	initialize(GUI gui) Sets the current GUI instance.
void	setTarget(Target target)
private void	updateBrowserContent() Computes a new version of the report.

Methods inherited from class net.fenyo.gnetwatch.GUI.VisualElement

addParent, canManageThisChild, contains, duplicateTreeItemOnce, expandTreeItems, getAllParents, getChildren, getDescription, getGUI, getId, getItem, getParents, getProgress, getSubElements, getSubElements, getTreeItems, getType, isDisposed, isThisOurTreeItem, removeVisualElements, selected, setChildren, setDescription, setGUI, setId, setImage, setImageExec, setImageFolder, setImageHost, setImageHost6, setImageHost6SNMP, setImageHostSNMP, setImageInterface, setImageMultiRow, setImageNetwork, setImageOscillo, setImageQueue, setImageWatch, setItem, setParent, setParent, setProgress, setType, unselected

Methods inherited from class java.lang.Object

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

Field Detail

log

private static Log log

target

private Target target

tab_item

protected org.eclipse.swt.custom.CTabItem tab_item

frame

private javax.swing.JFrame frame

browser

private org.eclipse.swt.browser.Browser browser

Constructor Detail

DataView

public DataView(GUI gui,
                Target target)

Constructor.

Parameters:

gui - current GUI instance.

target - ingress target interface.

DataView

public DataView()

Method Detail

initialize

protected void initialize(GUI gui)

Sets the current GUI instance.

Overrides:

initialize in class VisualElement

Parameters:

gui - current GUI instance.

getBrowser

protected org.eclipse.swt.browser.Browser getBrowser()

Returns the SWT browser.

Parameters:

none. -

Returns:

Browser SWT browser.

getTarget

public Target getTarget()

Returns the target this view works on.

Parameters:

none. -

Returns:

Target target this view works on.

setTarget

public void setTarget(Target target)

getTitle

public java.lang.String getTitle()

Returns the title of the view.

Parameters:

none. -

Returns:

String title view.

browserName

protected abstract java.lang.String browserName()

Returns the name of report this view can generate.

Parameters:

none. -

Returns:

String report name.

browserUnit

protected abstract java.lang.String browserUnit()

Returns the data unit for values this view can generate.

Parameters:

none. -

Returns:

String data unit.

browserEventClass

public abstract java.lang.Class browserEventClass()

Returns the event class this view can manage.

Parameters:

none. -

Returns:

Class event class.

htmlFace

private java.lang.String htmlFace(java.lang.String html)

Embed face informations in an HTML part.

Parameters:

html - source part.

Returns:

String embedded html part.

getBrowserContent

protected java.lang.StringBuffer getBrowserContent()

Generates an HTML report.

Parameters:

none. -

Returns:

StringBuffer HTML report.

analyzeEvents

private java.lang.StringBuffer analyzeEvents(java.util.List<EventGeneric> events,
                                             java.util.Date begin,
                                             java.util.Date end)

Returns a report about a specific period of time.

Parameters:

events - every event managed by this view and concerning the associated target.

begin - start time.

end - end time.

Returns:

String HTML report.

createComponent

protected abstract BasicComponent createComponent()

Creates a new display component.

Parameters:

none. -

Returns:

BasicComponent new display component.

updateBrowserContent

private void updateBrowserContent()

Computes a new version of the report.

Parameters:

none. -

informSelected

public void informSelected()

Called when the user wants this DataView instance to create a CTabFolder instance containing a report.

Overrides:

informSelected in class VisualElement

Parameters:

none. -

disposed

protected void disposed()

Removes objects associated with this DataView instance.

Overrides:

disposed in class VisualElement

Parameters:

none. -