org.apache.openmeetings.web.util.upload.BootstrapFileUploadBehavior.java Source code

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Here is the source code for org.apache.openmeetings.web.util.upload.BootstrapFileUploadBehavior.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.openmeetings.web.util.upload;

import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.head.CssHeaderItem;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.request.resource.CssResourceReference;
import org.apache.wicket.request.resource.JavaScriptResourceReference;
import org.apache.wicket.request.resource.ResourceReference;

public class BootstrapFileUploadBehavior extends Behavior {
    private static final long serialVersionUID = 1L;
    private static final ResourceReference BOOTSTRAP_FILEINPUT_JS_REFERENCE = new JavaScriptResourceReference(
            BootstrapFileUploadBehavior.class, "omfileinput.js");
    private static final ResourceReference BOOTSTRAP_FILEINPUT_CSS_REFERENCE = new CssResourceReference(
            BootstrapFileUploadBehavior.class, "omfileinput.css");
    public static final BootstrapFileUploadBehavior INSTANCE = new BootstrapFileUploadBehavior();

    private BootstrapFileUploadBehavior() {
    }

    @Override
    public void renderHead(Component component, IHeaderResponse response) {
        super.renderHead(component, response);
        response.render(JavaScriptHeaderItem.forReference(BOOTSTRAP_FILEINPUT_JS_REFERENCE));
        response.render(CssHeaderItem.forReference(BOOTSTRAP_FILEINPUT_CSS_REFERENCE));
    }
}