com.vaadin.event.dd.acceptcriteria.Or Maven / Gradle / Ivy
/*
* Copyright (C) 2000-2024 Vaadin Ltd
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See for the full
* license.
*/
package com.vaadin.event.dd.acceptcriteria;
import com.vaadin.event.dd.DragAndDropEvent;
import com.vaadin.server.PaintException;
import com.vaadin.server.PaintTarget;
/**
* A compound criterion that accepts the drag if any of its criterion accepts
* it.
*
* @see And
*
* @since 6.3
*
*/
public class Or extends ClientSideCriterion {
private static final long serialVersionUID = 1L;
private final AcceptCriterion[] criteria;
/**
* @param criteria
* the criteria of which the Or criteria will be composed
*/
public Or(ClientSideCriterion... criteria) {
this.criteria = criteria;
}
@Override
public void paintContent(PaintTarget target) throws PaintException {
super.paintContent(target);
for (AcceptCriterion crit : criteria) {
crit.paint(target);
}
}
@Override
public boolean accept(DragAndDropEvent dragEvent) {
for (AcceptCriterion crit : criteria) {
if (crit.accept(dragEvent)) {
return true;
}
}
return false;
}
}