org.apache.openmeetings.web.util.BaseUrlAjaxBehavior.java Source code

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Here is the source code for org.apache.openmeetings.web.util.BaseUrlAjaxBehavior.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;

import static org.apache.wicket.ajax.attributes.CallbackParameter.resolved;

import org.apache.openmeetings.web.app.WebSession;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AbstractDefaultAjaxBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.util.string.StringValue;

public class BaseUrlAjaxBehavior extends AbstractDefaultAjaxBehavior {

    private static final long serialVersionUID = 9219184342677317070L;

    @Override
    public void renderHead(Component component, IHeaderResponse response) {
        super.renderHead(component, response);
        response.render(JavaScriptHeaderItem
                .forScript(getCallbackFunctionBody(resolved("baseUrl", "window.location.href")), "getBaseUrl"));
    }

    @Override
    protected void respond(AjaxRequestTarget target) {
        StringValue url = getComponent().getRequestCycle().getRequest().getRequestParameters()
                .getParameterValue("baseUrl");
        String baseUrl = url.toString();
        int index = baseUrl.indexOf('#');
        if (index > 0) {
            baseUrl = baseUrl.substring(0, index);
        }
        index = baseUrl.indexOf('?');
        if (index > 0) {
            baseUrl = baseUrl.substring(0, baseUrl.lastIndexOf('/') + 1);
        }
        WebSession.get().setBaseUrl(baseUrl);
    }

}