com.github.pedrovgs.lynx.presenter

Class LynxPresenter

java.lang.Object

com.github.pedrovgs.lynx.presenter.LynxPresenter

All Implemented Interfaces:

Lynx.Listener

public class LynxPresenter
extends java.lang.Object
implements Lynx.Listener

Presenter created to decouple Lynx library view implementations from Lynx model. This presenter responsibility is related to all the presentation logic to Lynx UI implementations. Lynx UI implementations have to implement LynxPresenter.View interface.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LynxPresenter.View

Constructor Summary

Constructors

Constructor and Description
LynxPresenter(Lynx lynx, LynxPresenter.View view, int maxNumberOfTracesToShow)

Method Summary

Modifier and Type	Method and Description
java.util.List<Trace>	getCurrentTraces() Returns a list of the current traces stored in this presenter.
void	onNewTraces(java.util.List<Trace> traces) Given a list of Trace objects to show, updates the buffer of traces and refresh the view.
void	onScrollToPosition(int lastVisiblePositionInTheList) Based on the int passed as parameter changes auto scroll feature configuration to enable/disabled.
void	onShareButtonClicked() Generates a plain representation of all the Trace objects this presenter has stored and share them to other applications.
void	pause() Stops presenter lifecycle if it was previously initialized.
void	resume() Initializes presenter lifecycle if it wasn't initialized before.
void	setLynxConfig(LynxConfig lynxConfig) Updates and applies a new lynx configuration based on the LynxConfig object passed as parameter.
void	updateFilter(java.lang.String filter) Updates the filter used to know which Trace objects we have to show in the UI.
void	updateFilterTraceLevel(TraceLevel level)

Methods inherited from class java.lang.Object

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

Constructor Detail

LynxPresenter

public LynxPresenter(Lynx lynx,
                     LynxPresenter.View view,
                     int maxNumberOfTracesToShow)

Method Detail

setLynxConfig

public void setLynxConfig(LynxConfig lynxConfig)

Updates and applies a new lynx configuration based on the LynxConfig object passed as parameter.

Parameters:

lynxConfig - the lynx configuration

resume

public void resume()

Initializes presenter lifecycle if it wasn't initialized before.

pause

public void pause()

Stops presenter lifecycle if it was previously initialized.

onNewTraces

public void onNewTraces(java.util.List<Trace> traces)

Given a list of Trace objects to show, updates the buffer of traces and refresh the view.

Specified by:

onNewTraces in interface Lynx.Listener

updateFilter

public void updateFilter(java.lang.String filter)

Updates the filter used to know which Trace objects we have to show in the UI.

Parameters:

filter - the filter to use

updateFilterTraceLevel

public void updateFilterTraceLevel(TraceLevel level)

onShareButtonClicked

public void onShareButtonClicked()

Generates a plain representation of all the Trace objects this presenter has stored and share them to other applications.

onScrollToPosition

public void onScrollToPosition(int lastVisiblePositionInTheList)

Based on the int passed as parameter changes auto scroll feature configuration to enable/disabled. If the last visible item of the list is in the last position of the list, enables auto scroll, if not, disables auto scroll.

Parameters:

lastVisiblePositionInTheList - the index of the last visible position

getCurrentTraces

public java.util.List<Trace> getCurrentTraces()

Returns a list of the current traces stored in this presenter.

Returns:

a list of the current traces