VOverTreeNode.java

/*
 * Copyright 2000-2016 Vaadin Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.vaadin.client.ui.dd;

import com.vaadin.client.UIDL;
import com.vaadin.ui.dnd.DropTargetExtension;

/**
 *
 * @author Vaadin Ltd
 * @deprecated Since 8.1, no direct replacement, see {@link DropTargetExtension}
 *             and extending classes
 */
@Deprecated
final public class VOverTreeNode extends VAcceptCriterion {

    @Override
    protected boolean accept(VDragEvent drag, UIDL configuration) {
        Boolean containsKey = (Boolean) drag.getDropDetails()
                .get("itemIdOverIsNode");
        return containsKey != null && containsKey.booleanValue();
    }
}