org.eclipse.lyo.oslc4j.codegenerator/src/org/eclipse/lyo/oslc4j/codegenerator/files/generateServiceProviderCatalogService.mtl

[comment encoding = UTF-8 /]
[comment
/*******************************************************************************
 * Copyright (c) 2012 IBM Corporation and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompanies this distribution.
 *
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *
 *     Russell Boykin       - initial API and implementation
 *     Alberto Giammaria    - initial API and implementation
 *     Chris Peters         - initial API and implementation
 *     Gianluca Bernardini  - initial API and implementation
 *     Michael Fiedler      - implementation for Bugzilla adapter
 *     Jad El-khoury        - initial implementation of code generator (https://bugs.eclipse.org/bugs/show_bug.cgi?id=422448)
 *******************************************************************************/
/]

[module generateServiceProviderCatalogService('http://org.eclipse.lyo/oslc4j/adaptorInterface')]

[import org::eclipse::lyo::oslc4j::codegenerator::services::services/]
[import org::eclipse::lyo::oslc4j::codegenerator::services::serviceProviderCatalogServices/]
[import org::eclipse::lyo::oslc4j::codegenerator::services::adaptorInterfaceServices/]
[import org::eclipse::lyo::oslc4j::codegenerator::services::jspServices/]

[template public generateServiceProviderCatalogService(aServiceProviderCatalog : ServiceProviderCatalog)]
[file (javaClassFullFileNameForService(aServiceProviderCatalog), false, 'UTF-8')]
/*******************************************************************************
 * Copyright (c) 2012 IBM Corporation and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompanies this distribution.
 *
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *
 *     Russell Boykin       - initial API and implementation
 *     Alberto Giammaria    - initial API and implementation
 *     Chris Peters         - initial API and implementation
 *     Gianluca Bernardini  - initial API and implementation
 *     Michael Fiedler      - implementation for Bugzilla adapter
 *     Jad El-khoury        - initial implementation of code generator (https://bugs.eclipse.org/bugs/show_bug.cgi?id=422448)
 *
 * This file is generated by org.eclipse.lyo.oslc4j.codegenerator
 *******************************************************************************/

package [javaClassPackageNameForService(aServiceProviderCatalog) /];


import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.core.Response;

import org.eclipse.lyo.oslc4j.core.annotation.OslcDialog;
import org.eclipse.lyo.oslc4j.core.annotation.OslcQueryCapability;
import org.eclipse.lyo.oslc4j.core.annotation.OslcService;
import org.eclipse.lyo.oslc4j.core.model.Compact;
import org.eclipse.lyo.oslc4j.core.model.OslcConstants;
import org.eclipse.lyo.oslc4j.core.model.OslcMediaType;
import org.eclipse.lyo.oslc4j.core.model.ServiceProviderCatalog;

import [javaInterfaceFullNameForAdaptorConstants(containingAdaptorInterface(aServiceProviderCatalog)) /];
import [javaClassFullNameForAdaptorManager(containingAdaptorInterface(aServiceProviderCatalog)) /];
import [javaClassFullNameForSingleton(aServiceProviderCatalog) /];

// [protected ('imports')]
// [/protected]

@OslcService(OslcConstants.OSLC_CORE_DOMAIN)
@Path("catalog")
public class [javaClassNameForService(aServiceProviderCatalog) /]
{
    @Context private HttpServletRequest httpServletRequest;
    @Context private HttpServletResponse httpServletResponse;
    @Context private UriInfo uriInfo;

    /**
     * Redirect requests to /catalog to /catalog/singleton
     *
     * By default, OSLC4J returns an OSLC query response for /catalog.  We really just
     * want the catalog itself which lives at /catalog/{serviceProviderCatalogId}
     *
     * @return
     * @throws IOException
     * @throws URISyntaxException
     */
    @OslcDialog
    (
         title = "Service Provider Catalog Selection Dialog",
         label = "Service Provider Catalog Selection Dialog",
         uri = "/catalog",
         hintWidth = "1000px",
         hintHeight = "600px",
         resourceTypes = {OslcConstants.TYPE_SERVICE_PROVIDER_CATALOG},
         usages = {OslcConstants.OSLC_USAGE_DEFAULT}
    )
    @OslcQueryCapability
    (
        title = "Service Provider Catalog Query Capability",
        label = "Service Provider Catalog Query",
        resourceShape = OslcConstants.PATH_RESOURCE_SHAPES + "/" + OslcConstants.PATH_SERVICE_PROVIDER_CATALOG,
        resourceTypes = {OslcConstants.TYPE_SERVICE_PROVIDER_CATALOG},
        usages = {OslcConstants.OSLC_USAGE_DEFAULT}
    )
    @GET
    public Response getServiceProviderCatalogs() throws IOException, URISyntaxException
    {
        String forwardUri = uriInfo.getAbsolutePath() + "/singleton";
        httpServletResponse.sendRedirect(forwardUri);
        return Response.seeOther(new URI(forwardUri)).build();
    }

    /**
     * Return the OSLC service provider catalog as RDF/XML, XML or JSON
     *
     * @return
     */
    @GET
    @Path("{serviceProviderCatalogId}") // Required to distinguish from array result.  But, ignored.
    @Produces({OslcMediaType.APPLICATION_RDF_XML, OslcMediaType.APPLICATION_XML, OslcMediaType.APPLICATION_JSON, OslcMediaType.TEXT_TURTLE})
    public ServiceProviderCatalog getServiceProviderCatalog()
    {
        ServiceProviderCatalog catalog =  ServiceProviderCatalogSingleton.getServiceProviderCatalog(httpServletRequest);

        if (catalog != null) {
            httpServletResponse.addHeader([javaInterfaceNameForAdaptorConstants(containingAdaptorInterface(aServiceProviderCatalog)) /].HDR_OSLC_VERSION,"2.0");
            return catalog;
        }

        throw new WebApplicationException(Status.NOT_FOUND);
    }

    /**
     * Return the catalog singleton as HTML
     *
     * Forwards to serviceprovidercatalog_html.jsp to build the html
     *
     * @param serviceProviderId
     */
    @GET
    @Path("{someId}")
    @Produces(MediaType.TEXT_HTML)
    public void getHtmlServiceProvider(@PathParam("someId") final String someId)
    {
        ServiceProviderCatalog catalog = ServiceProviderCatalogSingleton.getServiceProviderCatalog(httpServletRequest);

        if (catalog !=null )
        {
            httpServletRequest.setAttribute("catalog",catalog);
            // [protected ('getHtmlServiceProvider_setAttributes')]
            // [/protected]

            RequestDispatcher rd = httpServletRequest.getRequestDispatcher("[serviceProviderCatalogJspRelativeFileName() /]");
            try {
                rd.forward(httpServletRequest, httpServletResponse);
            } catch (Exception e) {
                e.printStackTrace();
                throw new WebApplicationException(e);
            }
        }
    }
}

[/file]
[/template]