gerrit.onap Code Review - vfc/nfvo/wfengine.git/blob

   1 /*******************************************************************************
   2  * Copyright (c) 2012-2013 University of Stuttgart.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * and the Apache License 2.0 which both accompany this distribution,
   6  * and are available at http://www.eclipse.org/legal/epl-v10.html
   7  * and http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Contributors:
  10  *     Oliver Kopp - initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.winery.repository.resources.servicetemplates.selfserviceportal;
  13
  14 import java.io.IOException;
  15 import java.util.List;
  16
  17 import javax.ws.rs.GET;
  18 import javax.ws.rs.HeaderParam;
  19 import javax.ws.rs.Path;
  20 import javax.ws.rs.core.Response;
  21 import javax.ws.rs.core.Response.Status;
  22
  23 import org.eclipse.winery.model.selfservice.ApplicationOption;
  24 import org.eclipse.winery.common.RepositoryFileReference;
  25 import org.eclipse.winery.repository.backend.BackendUtils;
  26 import org.eclipse.winery.repository.backend.Repository;
  27 import org.eclipse.winery.repository.datatypes.ids.elements.SelfServiceMetaDataId;
  28 import org.eclipse.winery.repository.resources._support.collections.IIdDetermination;
  29 import org.eclipse.winery.repository.resources._support.collections.withid.EntityWithIdResource;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class OptionResource extends EntityWithIdResource<ApplicationOption> {
  34
  35         private static final Logger logger = LoggerFactory.getLogger(OptionResource.class);
  36
  37         static final String ICON_JPG = "icon.jpg";
  38         static final String PLAN_INPUT_XML = "plan.input.xml";
  39         private SelfServiceMetaDataId ssmdId;
  40
  41
  42         public OptionResource(IIdDetermination<ApplicationOption> idDetermination, ApplicationOption o, int idx, List<ApplicationOption> list, SelfServicePortalResource res) {
  43                 super(idDetermination, o, idx, list, res);
  44                 this.ssmdId = ((SelfServicePortalResource) this.res).getId();
  45         }
  46
  47         private String getFileNamePrefix() {
  48                 return OptionResource.getFileNamePrefix(this.o.getId());
  49         }
  50
  51         public static String getFileNamePrefix(String id) {
  52                 return "option_" + id + "_";
  53         }
  54
  55         @Path(OptionResource.ICON_JPG)
  56         @GET
  57         public Response getIcon(@HeaderParam("If-Modified-Since") String modified) {
  58                 RepositoryFileReference ref = new RepositoryFileReference(this.ssmdId, this.getFileNamePrefix() + OptionResource.ICON_JPG);
  59                 return BackendUtils.returnRepoPath(ref, modified);
  60         }
  61
  62         @Path("planinputmessage")
  63         @GET
  64         public Response getPlanInputMessage(@HeaderParam("If-Modified-Since") String modified) {
  65                 RepositoryFileReference ref = new RepositoryFileReference(this.ssmdId, this.getFileNamePrefix() + OptionResource.PLAN_INPUT_XML);
  66                 return BackendUtils.returnRepoPath(ref, modified);
  67         }
  68
  69         @Override
  70         public Response onDelete() {
  71                 // delete icon and plan model reference ...
  72
  73                 // delete icon
  74                 // we use the URL stored in the data instead of the generated URL to be compatible with manually edits
  75                 RepositoryFileReference ref = new RepositoryFileReference(this.ssmdId, this.o.getIconUrl());
  76                 try {
  77                         Repository.INSTANCE.forceDelete(ref);
  78                 } catch (IOException e) {
  79                         OptionResource.logger.error("Could not remove file", e);
  80                         return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
  81                 }
  82
  83                 // delete plan input
  84                 // we use the URL stored in the data instead of the generated URL to be compatible with manually edits
  85                 ref = new RepositoryFileReference(this.ssmdId, this.o.getPlanInputMessageUrl());
  86                 try {
  87                         Repository.INSTANCE.forceDelete(ref);
  88                 } catch (IOException e) {
  89                         OptionResource.logger.error("Could not remove file", e);
  90                         return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
  91                 }
  92
  93                 // after deleting files, continue with list deletion
  94                 return super.onDelete();
  95         }
  96 }