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/*
* Copyright 2000-2022 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.v7.client.ui.upload;
import com.google.gwt.dom.client.Element;
import com.vaadin.v7.client.ui.VUpload;
/**
* IE does not have onload, detect onload via readystatechange.
*
*/
public class UploadIFrameOnloadStrategyIE extends UploadIFrameOnloadStrategy {
@Override
public native void hookEvents(Element iframe, VUpload upload)
/*-{
iframe.onreadystatechange = $entry(function() {
if (iframe.readyState == 'complete') {
upload.@com.vaadin.v7.client.ui.VUpload::onSubmitComplete()();
}
});
}-*/;
@Override
public native void unHookEvents(Element iframe)
/*-{
iframe.onreadystatechange = null;
}-*/;
}
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