Package io.jmix.mapsflowui.component.model.feature

Class LineStringFeature

java.lang.Object
io.jmix.mapsflowui.kit.component.model.MapObservableObject
io.jmix.mapsflowui.kit.component.model.feature.Feature
io.jmix.mapsflowui.component.model.feature.LineStringFeature
All Implemented Interfaces:
FeatureClickNotifier<LineStringFeature>, Serializable
public class LineStringFeature extends Feature implements FeatureClickNotifier<LineStringFeature>
Polyline feature with predefined LineStringGeometry.

Usage example: 

 protected void addLineString(VectorSource source) {
     GeometryFactory geometryFactory = GeometryUtils.getGeometryFactory();

     LineString lineString = geometryFactory.createLineString(new Coordinate[]{
             new Coordinate(11.013511, 50.978630),
             new Coordinate(2.392612, 48.782472),
             new Coordinate(-3.674846, 40.353581)});
     source.addFeature(new LineStringFeature(lineString));
 }
See Also:

  • Constructor Details

    • LineStringFeature

      public LineStringFeature(org.locationtech.jts.geom.LineString lineString)

  • Method Details

    • getGeometry

      public LineStringGeometry getGeometry()
      Overrides:
      getGeometry in class Feature
      Returns:
      feature's geometry

    • getLineString

      public org.locationtech.jts.geom.LineString getLineString()
      Returns:
      linestring from feature's geometry getGeometry()

    • setLineString

      public void setLineString(org.locationtech.jts.geom.LineString lineString)
      Sets linestring to the feature's geometry.
      Parameters:
      lineString - linestring to set

    • addStyles

      public void addStyles(Style... styles)
      Adds style to the feature. Note, if the feature contains custom styles, the default styles or added ones to the layer won't be applied to this feature. And you have to provide fully described style to the specific feature.

      For instance, custom linestring style: 

       new LineStringFeature(lineString)
         .withStyles(new LineStringStyle()
                 .withStroke(new Stroke()
                         .withWidth(3.0)
                         .withColor("#F60018"))
                 .build());
      Overrides:
      addStyles in class Feature
      Parameters:
      styles - styles to add

    • withStyles

      public LineStringFeature withStyles(Style... styles)
      See addStyles(Style...).
      Overrides:
      withStyles in class Feature
      Parameters:
      styles - styles to add
      Returns:
      current instance

    • withProperties

      public LineStringFeature withProperties(Map<String,Object> properties)
      Description copied from class: Feature
      Sets the properties that will be associated with the feature.

      For instance, if cluster specified weight property it will try to get it from the feature's properties. The same with heatmap when it is specified its weight property.

      Another example of using feature's properties is listening click events in source. For instance: 

       vectorSource.addSourceFeatureClickListener(event -> {
     Feature feature = event.getFeature();
     String description = (String) feature.getProperties().get("description");
     notifications.show(description);
 });
      Overrides:
      withProperties in class Feature
      Parameters:
      properties - properties to set
      Returns:
      current instance

    • withProperty

      public LineStringFeature withProperty(String name, Object value)
      Description copied from class: Feature
      Sets the property that will be associated with the feature.

      For instance, if cluster specified weight property it will try to get it from the feature's properties. The same with heatmap when it is specified its weight property.

      Another example of using feature's properties is listening click events in source. For instance: 

       vectorSource.addSourceFeatureClickListener(event -> {
     Feature feature = event.getFeature();
     String description = (String) feature.getProperties().get("description");
     notifications.show(description);
 });
      Overrides:
      withProperty in class Feature
      Parameters:
      name - property name
      value - value
      Returns:
      current instance

    • addClickListener

      public com.vaadin.flow.shared.Registration addClickListener(Consumer<FeatureClickNotifier.FeatureClickEvent<LineStringFeature>> listener)
      Description copied from interface: FeatureClickNotifier
      Adds feature click listener. Note, if the user makes double click on a feature, the FeatureClickNotifier.FeatureClickEvent will be fired twice.
      Specified by:
      addClickListener in interface FeatureClickNotifier<LineStringFeature>
      Parameters:
      listener - listener to add
      Returns:
      a registration object for removing an event listener

    • addSingleClickListener

      public com.vaadin.flow.shared.Registration addSingleClickListener(Consumer<FeatureClickNotifier.FeatureSingleClickEvent<LineStringFeature>> listener)
      Description copied from interface: FeatureClickNotifier
      Adds feature single click listener. Single click means that an event won't be fired if the user makes double click.
      Specified by:
      addSingleClickListener in interface FeatureClickNotifier<LineStringFeature>
      Parameters:
      listener - listener to add
      Returns:
      a registration object for removing an event listener

    • addDoubleClickListener

      public com.vaadin.flow.shared.Registration addDoubleClickListener(Consumer<FeatureClickNotifier.FeatureDoubleClickEvent<LineStringFeature>> listener)
      Description copied from interface: FeatureClickNotifier
      Adds feature double click listener.
      Specified by:
      addDoubleClickListener in interface FeatureClickNotifier<LineStringFeature>
      Parameters:
      listener - listener to add
      Returns:
      a registration object for removing an event listener