org.openstreetmap.josm.gui.layer

Class ValidatorLayer

java.lang.Object

org.openstreetmap.josm.gui.layer.Layer

org.openstreetmap.josm.gui.layer.ValidatorLayer

All Implemented Interfaces:

ProjectionChangeListener, MapViewPaintable, MapView.LayerChangeListener, Destroyable

public class ValidatorLayer
extends Layer
implements MapView.LayerChangeListener

A layer showing error messages.

Nested Class Summary

Nested classes/interfaces inherited from class org.openstreetmap.josm.gui.layer.Layer

Layer.LayerAction, Layer.LayerGpxExportAction, Layer.LayerSaveAction, Layer.LayerSaveAsAction, Layer.MultiLayerAction, Layer.SeparatorLayerAction

Field Summary

Fields

Modifier and Type	Field and Description
private int	updateCount

Fields inherited from class org.openstreetmap.josm.gui.layer.Layer

FILTER_STATE_PROP, NAME_PROP, OPACITY_PROP, propertyChangeSupport, VISIBLE_PROP

Constructor Summary

Constructors

Constructor and Description
ValidatorLayer() Constructs a new Validator layer

Method Summary

Modifier and Type	Method and Description
void	activeLayerChange(Layer oldLayer, Layer newLayer) Notifies this listener that the active layer has changed.
javax.swing.Icon	getIcon() Return a static icon.
java.lang.Object	getInfoComponent()
javax.swing.Action[]	getMenuEntries() Returns list of actions.
java.lang.String	getToolTipText()
boolean	isChanged() Check changed status of layer
boolean	isMergable(Layer other)
void	layerAdded(Layer newLayer) Notifies this listener that a layer has been added.
void	layerRemoved(Layer oldLayer) If layer is the OSM Data layer, remove all errors
void	mergeFrom(Layer from) Merges the given layer into this layer.
void	paint(java.awt.Graphics2D g, MapView mv, Bounds bounds) Draw all primitives in this layer but do not draw modified ones (they are drawn by the edit layer).
void	visitBoundingBox(BoundingXYVisitor v)

Methods inherited from class org.openstreetmap.josm.gui.layer.Layer

addPropertyChangeListener, checkSaveConditions, createAndOpenSaveFileChooser, destroy, estimateMemoryUsage, fireFilterStateChanged, fireOpacityChanged, fireVisibleChanged, getAssociatedFile, getColor, getName, getOpacity, hookUpMapView, isBackgroundLayer, isInfoResizable, isProjectionSupported, isRenamed, isSavable, isVisible, nameSupportedProjections, onPostLoadFromFile, projectionChanged, removePropertyChangeListener, rename, setAssociatedFile, setBackgroundLayer, setFilterStateChanged, setName, setOpacity, setVisible, toggleVisible

Methods inherited from class java.lang.Object

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

Field Detail

updateCount

private int updateCount

Constructor Detail

ValidatorLayer

public ValidatorLayer()

Constructs a new Validator layer

Method Detail

getIcon

public javax.swing.Icon getIcon()

Return a static icon.

Specified by:

getIcon in class Layer

Returns:

layer icon

paint

public void paint(java.awt.Graphics2D g,
                  MapView mv,
                  Bounds bounds)

Draw all primitives in this layer but do not draw modified ones (they are drawn by the edit layer). Draw nodes last to overlap the ways they belong to.

Specified by:

paint in interface MapViewPaintable

Specified by:

paint in class Layer

Parameters:

g - Graphics

mv - The object that can translate GeoPoints to screen coordinates.

bounds - Bounding box

getToolTipText

public java.lang.String getToolTipText()

Specified by:

getToolTipText in class Layer

Returns:

A small tooltip hint about some statistics for this layer.

mergeFrom

public void mergeFrom(Layer from)

Description copied from class: Layer

Merges the given layer into this layer. Throws if the layer types are incompatible.

Specified by:

mergeFrom in class Layer

Parameters:

from - The layer that get merged into this one. After the merge, the other layer is not usable anymore and passing to one others mergeFrom should be one of the last things to do with a layer.

isMergable

public boolean isMergable(Layer other)

Specified by:

isMergable in class Layer

Parameters:

other - The other layer that is tested to be mergable with this.

Returns:

Whether the other layer can be merged into this layer.

isChanged

public boolean isChanged()

Description copied from class: Layer

Check changed status of layer

Overrides:

isChanged in class Layer

Returns:

True if layer was changed since last paint

visitBoundingBox

public void visitBoundingBox(BoundingXYVisitor v)

Specified by:

visitBoundingBox in class Layer

getInfoComponent

public java.lang.Object getInfoComponent()

Specified by:

getInfoComponent in class Layer

getMenuEntries

public javax.swing.Action[] getMenuEntries()

Description copied from class: Layer

Returns list of actions. Action can implement LayerAction interface when it needs to be represented by other menu component than JMenuItem or when it supports multiple layers. Actions that support multiple layers should also have correct equals implementation. Use Layer.SeparatorLayerAction.INSTANCE instead of new JSeparator

Specified by:

getMenuEntries in class Layer

Returns:

menu actions for this layer

activeLayerChange

public void activeLayerChange(Layer oldLayer,
                              Layer newLayer)

Description copied from interface: MapView.LayerChangeListener

Notifies this listener that the active layer has changed.

Specified by:

activeLayerChange in interface MapView.LayerChangeListener

Parameters:

oldLayer - The previous active layer

newLayer - The new activer layer

layerAdded

public void layerAdded(Layer newLayer)

Description copied from interface: MapView.LayerChangeListener

Notifies this listener that a layer has been added.

Specified by:

layerAdded in interface MapView.LayerChangeListener

Parameters:

newLayer - The new added layer

layerRemoved

public void layerRemoved(Layer oldLayer)

If layer is the OSM Data layer, remove all errors

Specified by:

layerRemoved in interface MapView.LayerChangeListener

Parameters:

oldLayer - The old removed layer