org.pentaho.di.ui.spoon

Class SpoonPerspectiveManager

java.lang.Object

org.pentaho.di.ui.spoon.SpoonPerspectiveManager

public class SpoonPerspectiveManager
extends Object

Singleton Object controlling SpoonPerspectives. A Perspective is an optional Spoon mode that can be added by a SpoonPlugin. Perspectives take over the look of the entire application by replacing the main UI area.

Author:

nbaker

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SpoonPerspectiveManager.SpoonPerspectiveComparator

Method Summary

Modifier and Type	Method and Description
void	activatePerspective(Class<? extends SpoonPerspective> clazz) Activates the given instance of the class literal passed in.
void	addPerspective(SpoonPerspective perspective) Adds a SpoonPerspective making it available to be activated later.
SpoonPerspective	getActivePerspective() Returns the current active perspective.
static SpoonPerspectiveManager	getInstance() Returns the single instance of this class.
List<SpoonPerspective>	getPerspectives() Returns an unmodifiable List of perspectives in no set order.
String	getStartupPerspective()
void	hidePerspective(String perspectiveId) Hides perspective with perspectiveId.
void	initialize()
boolean	isForcePerspective() Returns whether this perspective manager is prevented from switching perspectives
void	removePerspective(SpoonPerspective per)
void	setDeck(org.pentaho.ui.xul.containers.XulDeck deck) Sets the deck used by the Perspective Manager to display Perspectives in.
void	setForcePerspective(boolean forcePerspective) Sets whether this perspective manager is prevented from switching perspectives.
void	setStartupPerspective(String startupPerspective)
void	setXulDoc(org.pentaho.ui.xul.XulDomContainer doc) Receives the main XUL document comprising the menuing system and main layout of Spoon.
void	showPerspective(String perspectiveId) Shows perspective with perspectiveId if it is not shown yet.

Methods inherited from class java.lang.Object

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

Method Detail

getStartupPerspective

public String getStartupPerspective()

setStartupPerspective

public void setStartupPerspective(String startupPerspective)

getInstance

public static SpoonPerspectiveManager getInstance()

Returns the single instance of this class.

Returns:

SpoonPerspectiveManager instance.

setDeck

public void setDeck(org.pentaho.ui.xul.containers.XulDeck deck)

Sets the deck used by the Perspective Manager to display Perspectives in.

Parameters:

deck -

setXulDoc

public void setXulDoc(org.pentaho.ui.xul.XulDomContainer doc)

Receives the main XUL document comprising the menuing system and main layout of Spoon. Perspectives are able to modify these areas when activated. Any other areas need to be modified via a SpoonPlugin.

Parameters:

doc -

addPerspective

public void addPerspective(SpoonPerspective perspective)

Adds a SpoonPerspective making it available to be activated later.

Parameters:

perspective -

showPerspective

public void showPerspective(String perspectiveId)

Shows perspective with perspectiveId if it is not shown yet.

hidePerspective

public void hidePerspective(String perspectiveId)

Hides perspective with perspectiveId.

getPerspectives

public List<SpoonPerspective> getPerspectives()

Returns an unmodifiable List of perspectives in no set order.

Returns:

activatePerspective

public void activatePerspective(Class<? extends SpoonPerspective> clazz)
                         throws KettleException

Activates the given instance of the class literal passed in. Activating a perspective first deactivates the current perspective removing any overlays its applied to the UI. It then switches the main deck to display the perspective UI and applies the optional overlays to the main Spoon XUL container.

Parameters:

clazz - SpoonPerspective class literal

Throws:

KettleException - throws a KettleException if no perspective is found for the given parameter

getActivePerspective

public SpoonPerspective getActivePerspective()

Returns the current active perspective.

Returns:

active SpoonPerspective

isForcePerspective

public boolean isForcePerspective()

Returns whether this perspective manager is prevented from switching perspectives

setForcePerspective

public void setForcePerspective(boolean forcePerspective)

Sets whether this perspective manager is prevented from switching perspectives. This is used when a startup perspective is requested on the command line parameter to prevent other perpsectives from openeing.

removePerspective

public void removePerspective(SpoonPerspective per)

initialize

public void initialize()