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;
  13
  14 import java.util.Collection;
  15 import java.util.Collections;
  16 import java.util.SortedSet;
  17
  18 import org.eclipse.winery.common.ids.definitions.ArtifactTypeId;
  19 import org.eclipse.winery.common.ids.definitions.NodeTypeId;
  20 import org.eclipse.winery.common.ids.definitions.PolicyTypeId;
  21 import org.eclipse.winery.common.ids.definitions.RelationshipTypeId;
  22 import org.eclipse.winery.common.ids.definitions.TOSCAComponentId;
  23 import org.eclipse.winery.repository.Utils;
  24 import org.eclipse.winery.repository.backend.Repository;
  25 import org.eclipse.winery.repository.resources.entitytemplates.artifacttemplates.ArtifactTemplatesResource;
  26 import org.eclipse.winery.repository.resources.entitytemplates.policytemplates.PolicyTemplatesResource;
  27 import org.eclipse.winery.repository.resources.entitytypeimplementations.nodetypeimplementations.NodeTypeImplementationsResource;
  28 import org.eclipse.winery.repository.resources.entitytypeimplementations.relationshiptypeimplementations.RelationshipTypeImplementationsResource;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public final class GenericComponentPageData {
  33
  34         private static final Logger logger = LoggerFactory.getLogger(GenericComponentPageData.class);
  35
  36         private final SortedSet<? extends TOSCAComponentId> componentInstanceIds;
  37
  38         private final Class<? extends AbstractComponentsResource> resourceClass;
  39
  40
  41         public GenericComponentPageData(Class<? extends AbstractComponentsResource> resourceClass) {
  42                 this.resourceClass = resourceClass;
  43                 Class<? extends TOSCAComponentId> cIdClass = Utils.getComponentIdClassForComponentContainer(resourceClass);
  44                 this.componentInstanceIds = Repository.INSTANCE.getAllTOSCAComponentIds(cIdClass);
  45         }
  46
  47         /**
  48          * Outputs the data for GenericComponentPage (Name / Id / Namespace) needed
  49          * for the genericcomponentpage.jsp
  50          */
  51         public SortedSet<? extends TOSCAComponentId> getComponentInstanceIds() {
  52                 return this.componentInstanceIds;
  53         }
  54
  55         public String getType() {
  56                 return Utils.getTypeForComponentContainer(this.resourceClass);
  57         }
  58
  59         public String getCSSclass() {
  60                 // The resources do NOT know their CSS class
  61                 // Layout is far away from a resource
  62                 // Instead of a huge if/else-cascade, we derive the CSS name from the
  63                 // class name
  64                 String type = this.getType();
  65                 // convention: first letter in small letters
  66                 String res = type.substring(0, 1).toLowerCase() + type.substring(1);
  67                 // this generated "xSDImport" as CSS class for XSDImport
  68                 return res;
  69         }
  70
  71         public String getLabel() {
  72                 String type = this.getType();
  73                 // E.g., convert ArtifactTemplate to Artifact Template
  74                 String res = type.replaceAll("(\\p{Lower})(\\p{Upper})", "$1 $2");
  75                 return res;
  76         }
  77
  78         /**
  79          * Required for genericcomponentpage.jsp -> addComponentInstance.jsp
  80          *
  81          * May only be used if the component supports the type (e.g., artifact
  82          * templates)
  83          *
  84          * @return the list of all known <em>types</em>
  85          */
  86         public Collection<? extends TOSCAComponentId> getTypeSelectorData() {
  87                 Class<? extends TOSCAComponentId> typeIdClass;
  88                 if (this.resourceClass.equals(ArtifactTemplatesResource.class)) {
  89                         typeIdClass = ArtifactTypeId.class;
  90                 } else if (this.resourceClass.equals(NodeTypeImplementationsResource.class)) {
  91                         typeIdClass = NodeTypeId.class;
  92                 } else if (this.resourceClass.equals(RelationshipTypeImplementationsResource.class)) {
  93                         typeIdClass = RelationshipTypeId.class;
  94                 } else if (this.resourceClass.equals(PolicyTemplatesResource.class)) {
  95                         typeIdClass = PolicyTypeId.class;
  96                 } else {
  97                         return Collections.emptyList();
  98                 }
  99                 SortedSet<? extends TOSCAComponentId> allTOSCAcomponentIds = Repository.INSTANCE.getAllTOSCAComponentIds(typeIdClass);
 100                 return allTOSCAcomponentIds;
 101         }
 102
 103 }