/*
* 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.event.dd.acceptcriteria.TargetDetailIs;
import com.vaadin.shared.ui.dd.AcceptCriterion;
import com.vaadin.ui.dnd.DropTargetExtension;
/**
*
* @author Vaadin Ltd
* @deprecated Replaced in 8.1 with
* {@link DropTargetExtension#setDropCriteria(String)}
*/
@Deprecated
@AcceptCriterion(TargetDetailIs.class)
public final class VTargetDetailIs extends VAcceptCriterion {
@Override
protected boolean accept(VDragEvent drag, UIDL configuration) {
String name = configuration.getStringAttribute("p");
String t = configuration.hasAttribute("t")
? configuration.getStringAttribute("t").intern() : "s";
Object value = null;
if (t == "s") {
value = configuration.getStringAttribute("v");
} else if (t == "b") {
value = configuration.getBooleanAttribute("v");
}
if (value != null) {
Object object = drag.getDropDetails().get(name);
if (object instanceof Enum) {
return ((Enum<?>) object).name().equals(value);
} else {
return value.equals(object);
}
} else {
return false;
}
}
}