net.sourceforge.toscanaj.view.diagram
Class ObjectLabelView

java.lang.Object
  org.tockit.canvas.CanvasItem
      net.sourceforge.toscanaj.view.diagram.LabelView
          net.sourceforge.toscanaj.view.diagram.ObjectLabelView

All Implemented Interfaces:

ChangeObserver, org.tockit.events.EventBrokerListener

public class ObjectLabelView

extends LabelView

A LabelView for displaying the objects. This and the AttributeLabelView are used to distinguish between labels above and below the nodes and the default display type (list or number).

See Also:

AttributeLabelView

Nested Class Summary

Nested classes inherited from class net.sourceforge.toscanaj.view.diagram.LabelView

LabelView.DragMode, LabelView.LabelFactory

Field Summary

protected static boolean

allHidden

Fields inherited from class net.sourceforge.toscanaj.view.diagram.LabelView

ABOVE, BELOW, DEFAULT_DISPLAY_LINES, diagramView, displayLines, dragMode, firstItem, labelInfo, lineHeight, MIN_DISPLAY_LINES, MOVING, nodeView, NOT_DRAGGING, observers, rect, RESIZING, scrollbarShown, SCROLLING

Constructor Summary

protected

ObjectLabelView(DiagramView diagramView, NodeView nodeView, LabelInfo label) Creates a view for the given label information.

Method Summary

static boolean	allAreHidden()
protected void	doQuery()
static Query	getDefaultQuery()
java.lang.Object	getEntryAt(int position)
static LabelView.LabelFactory	getFactory()
int	getNumberOfEntries()
FCAElement	getObjectAtPosition(java.awt.geom.Point2D position)
protected int	getPlacement() Returns LabelView.BELOW
Query	getQuery()
protected boolean	highlightedInFilter()
protected boolean	highlightedInIdeal()
protected boolean	isFaded()
boolean	isVisible() Avoids drawing object labels for non-realised concepts.
static void	setAllHidden(boolean allHidden)
static void	setDefaultQuery(Query query) Sets the default query for new labels.
void	setQuery(Query query)
void	updateEntries()

Methods inherited from class net.sourceforge.toscanaj.view.diagram.LabelView

addObserver, containsPoint, draw, getCanvasBounds, getConnectorColor, getConnectorEndPosition, getFont, getIndexOfPosition, getLabelHeight, getLabelWidth, getNodeView, getPosition, notifyObservers, processClickEvent, processDragEvent, processEvent, setFont, setScrollbarShown, startDrag, update, updateBounds

Methods inherited from class org.tockit.canvas.CanvasItem

hasAutoRaise

Methods inherited from class java.lang.Object

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

Field Detail

allHidden

protected static boolean allHidden

To do:

this is a quick hack to get a hide all feature, should be changed to some controller object or similar

Constructor Detail

ObjectLabelView

protected ObjectLabelView(DiagramView diagramView,
                          NodeView nodeView,
                          LabelInfo label)

Creates a view for the given label information.

Method Detail

setAllHidden

public static void setAllHidden(boolean allHidden)

allAreHidden

public static boolean allAreHidden()

getFactory

public static LabelView.LabelFactory getFactory()

isVisible

public boolean isVisible()

Avoids drawing object labels for non-realised concepts.

Overrides:

isVisible in class LabelView

updateEntries

public void updateEntries()

Overrides:

updateEntries in class LabelView

setDefaultQuery

public static void setDefaultQuery(Query query)

Sets the default query for new labels.

getDefaultQuery

public static Query getDefaultQuery()

getPlacement

protected int getPlacement()

Returns LabelView.BELOW

Specified by:

getPlacement in class LabelView

setQuery

public void setQuery(Query query)

getNumberOfEntries

public int getNumberOfEntries()

Specified by:

getNumberOfEntries in class LabelView

getEntryAt

public java.lang.Object getEntryAt(int position)

Specified by:

getEntryAt in class LabelView

doQuery

protected void doQuery()

getObjectAtPosition

public FCAElement getObjectAtPosition(java.awt.geom.Point2D position)

highlightedInIdeal

protected boolean highlightedInIdeal()

Specified by:

highlightedInIdeal in class LabelView

highlightedInFilter

protected boolean highlightedInFilter()

Specified by:

highlightedInFilter in class LabelView

getQuery

public Query getQuery()

isFaded

protected boolean isFaded()

Specified by:

isFaded in class LabelView