1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- /*
- * 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;
- }
-
- }
- }
|