com.vaadin.flow.component.map.configuration.layer.VectorLayer Maven / Gradle / Ivy
/**
* Copyright 2000-2023 Vaadin Ltd.
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See for the full
* license.
*/
package com.vaadin.flow.component.map.configuration.layer;
import com.fasterxml.jackson.annotation.JsonIdentityInfo;
import com.fasterxml.jackson.annotation.JsonIdentityReference;
import com.fasterxml.jackson.annotation.ObjectIdGenerators;
import com.vaadin.flow.component.map.configuration.Constants;
import com.vaadin.flow.component.map.configuration.source.Source;
import com.vaadin.flow.component.map.configuration.source.VectorSource;
import java.util.Objects;
/**
* Layer for rendering vector data client-side
*/
public class VectorLayer extends Layer {
// Store source as the more general Source instead of VectorSource
// In the future we might want to support setting a VectorTileSource as
// well, which doesn't share the same class hierarchy as VectorSource
private Source source;
@Override
public String getType() {
return Constants.OL_LAYER_VECTOR;
}
/**
* @return source for this layer, null by default
*/
@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "id")
@JsonIdentityReference(alwaysAsId = true)
public Source getSource() {
return source;
}
/**
* Sets the source for this layer. The source must be a subclass of
* {@link VectorSource}, which means that it must provide vector data.
*
* @param source
* the new source for the layer, not null
*/
public void setSource(VectorSource source) {
Objects.requireNonNull(source);
removeChild(this.source);
this.source = source;
addChild(this.source);
}
}