winery/org.eclipse.winery.topologymodeler/src/main/java/org/eclipse/winery/topologymodeler/addons/topologycompleter/helper/Constants.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013 Pascal Hirmer.
   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  *    Pascal Hirmer - initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.winery.topologymodeler.addons.topologycompleter.helper;
  14
  15 import javax.xml.namespace.QName;
  16
  17 import org.eclipse.winery.topologymodeler.addons.topologycompleter.topologycompletion.CompletionInterface;
  18
  19 /**
  20  * This class contains several constants used by the completion add-on.
  21  */
  22 public class Constants {
  23
  24         /**
  25          * Constant for the QName of the "deferred" type.
  26          */
  27         public static final QName DEFERRED_QNAME = new QName("http://www.opentosca.org", "deferred");
  28
  29         /**
  30          * Constant for the QName of the "PlaceHolder" type.
  31          */
  32         public static final QName PLACE_HOLDER_QNAME = new QName("http://www.opentosca.org", "PlaceHolder");
  33
  34         /**
  35          * Contains possible types of expandable place holders.
  36          */
  37         public enum PlaceHolders {
  38                 WEBSERVER, DATABASE, OPERATINGSYSTEM, CLOUDPROVIDER;
  39
  40                 /**
  41                  * Overwritten toString() method to return formatted strings.
  42                  */
  43                 public String toString() {
  44
  45                         switch (this) {
  46                                 case WEBSERVER:
  47                                         return "Webserver";
  48                                 case DATABASE:
  49                                         return "Database";
  50                                 case OPERATINGSYSTEM:
  51                                         return "OperatingSystem";
  52                                 case CLOUDPROVIDER:
  53                                         return "CloudProvider";
  54                                 default:
  55                                         return null;
  56                         }
  57                 }
  58         }
  59
  60         /**
  61          * The messages returned by the {@link CompletionInterface}
  62          */
  63         public enum CompletionMessages {
  64                 TOPOLOGYCOMPLETE, USERINTERACTION, STEPBYSTEP, SUCCESS, USERTOPOLOGYSELECTION, FAILURE;
  65
  66                 /**
  67                  * Overwritten toString() method to return formatted strings.
  68                  */
  69                 public String toString() {
  70
  71                         switch (this) {
  72                                 case TOPOLOGYCOMPLETE:
  73                                         return "topologyComplete";
  74                                 case USERINTERACTION:
  75                                         return "userInteraction";
  76                                 case STEPBYSTEP:
  77                                         return "stepByStep";
  78                                 case SUCCESS:
  79                                         return "success";
  80                                 case USERTOPOLOGYSELECTION:
  81                                         return "userTopologySelection";
  82                                 case FAILURE:
  83                                         return "failure";
  84                                 default:
  85                                         return null;
  86                         }
  87                 }
  88         }
  89 }