makeithappen.vaadin.app.internal.servlet.VaadinOsgiServletConfigurator.java Source code

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Here is the source code for makeithappen.vaadin.app.internal.servlet.VaadinOsgiServletConfigurator.java

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/*******************************************************************************
 * Copyright (c) 2014 Dennis Melzer and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Dennis - initial API and implementation
 ******************************************************************************/
package makeithappen.vaadin.app.internal.servlet;

import java.util.Dictionary;
import java.util.Hashtable;

import javax.servlet.ServletException;

import org.osgi.service.http.HttpContext;
import org.osgi.service.http.HttpService;
import org.osgi.service.http.NamespaceException;

import com.vaadin.server.Constants;

/**
 * Servlet Configuration
 *
 * @author Dennis Melzer
 *
 */
public class VaadinOsgiServletConfigurator {

    private static final String ROOT_PATH = "/ECP"; //$NON-NLS-1$
    private static final String VAADIN_RESOURCE_PATH = "/VAADIN"; //$NON-NLS-1$
    private HttpContext resourceProvider;
    private HttpService httpService;

    /**
     * Sets value of resourceProvider.
     *
     * @param resourceProvider the resourceProvider to set.
     */
    public void setResourceProvider(HttpContext resourceProvider) {
        this.resourceProvider = resourceProvider;
    }

    /**
     * Set {@link HttpService} by ds
     *
     * @param httpService the service
     */
    public void setHttpService(HttpService httpService) {
        this.httpService = httpService;
    }

    /**
     * Binds the HTTP service.
     *
     */
    public void bindHttpService() {
        try {
            final VaadinOsgiServlet osgiServlet = new VaadinOsgiServlet();

            final Dictionary<String, String> dict = new Hashtable<String, String>();
            dict.put(Constants.SERVLET_PARAMETER_PRODUCTION_MODE, Boolean.TRUE.toString());

            httpService.registerServlet(ROOT_PATH, osgiServlet, dict, null);
            httpService.registerResources(VAADIN_RESOURCE_PATH, VAADIN_RESOURCE_PATH, resourceProvider);

        } catch (final ServletException e) {
            e.printStackTrace();
        } catch (final NamespaceException e) {
            e.printStackTrace();
        }
    }
}