catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/utils/InterfaceUtils.java

   1 /*
   2  * Copyright © 2016-2018 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.openecomp.sdc.be.model.jsontitan.utils;
  17
  18 import org.apache.commons.collections.CollectionUtils;
  19 import org.openecomp.sdc.be.model.InterfaceDefinition;
  20
  21 import java.util.Collection;
  22 import java.util.Formatter;
  23 import java.util.Optional;
  24 import java.util.stream.Collectors;
  25 import org.openecomp.sdc.common.util.ValidationUtils;
  26
  27 public class InterfaceUtils {
  28
  29     public static final String INTERFACE_TOSCA_RESOURCE_NAME = "org.openecomp.interfaces.node.lifecycle.%s";
  30
  31     public static final Optional<InterfaceDefinition> getInterfaceDefinitionFromToscaName(
  32             Collection<InterfaceDefinition> interfaces,
  33             String componentName) {
  34         if (CollectionUtils.isEmpty(interfaces)) {
  35             return Optional.empty();
  36         }
  37
  38         String toscaName = createInterfaceToscaResourceName(componentName);
  39         return interfaces.stream().filter(
  40                 interfaceDefinition -> interfaceDefinition.getToscaResourceName() != null && interfaceDefinition
  41                         .getToscaResourceName().equals(toscaName)).findAny();
  42     }
  43
  44     public static Collection<InterfaceDefinition> getInterfaceDefinitionListFromToscaName(Collection<InterfaceDefinition> interfaces,
  45                                                                                           String componentName) {
  46         if (CollectionUtils.isEmpty(interfaces)) {
  47             return CollectionUtils.EMPTY_COLLECTION;
  48         }
  49
  50         String toscaName = createInterfaceToscaResourceName(componentName);
  51         return interfaces.stream().filter(
  52                 interfaceDefinition -> interfaceDefinition.getToscaResourceName() != null && interfaceDefinition
  53                         .getToscaResourceName().equals(toscaName)).collect(Collectors.toList());
  54     }
  55
  56     public static String createInterfaceToscaResourceName(String componentName) {
  57         StringBuilder sb = new StringBuilder();
  58         try (Formatter formatter = new Formatter(sb)) {
  59             return formatter.format(INTERFACE_TOSCA_RESOURCE_NAME, ValidationUtils.convertToSystemName(componentName)).toString();
  60         }
  61     }
  62 }