nemo-impl/src/main/java/org/opendaylight/nemo/user/vnspacemanager/structurestyle/deleteintent/DeleteIntent.java

   1 /*\r
   2  * Copyright (c) 2015 Huawei, Inc. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 package org.opendaylight.nemo.user.vnspacemanager.structurestyle.deleteintent;\r
   9 \r
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;\r
  11 import org.opendaylight.nemo.user.tenantmanager.AAA;\r
  12 import org.opendaylight.nemo.user.tenantmanager.TenantManage;\r
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.ConnectionId;\r
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.FlowId;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.NodeId;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.OperationId;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.StructureStyleNemoDeleteInput;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.structure.style.nemo.delete.input.Results;\r
  19 \r
  20 import java.util.List;\r
  21 \r
  22 /**\r
  23  * Created by z00293636 on 2015/9/2.\r
  24  */\r
  25 public class DeleteIntent {\r
  26 \r
  27     private DataBroker dataBroker;\r
  28     private TenantManage tenantManage;\r
  29     private DeleteNode deleteNode;\r
  30     private DeleteConnection deleteConnection;\r
  31     private DeleteFlow deleteFlow;\r
  32     private DeleteOperation deleteOperation;\r
  33     private DeleteResult deleteResult;\r
  34 \r
  35     public DeleteIntent(DataBroker dataBroker, TenantManage tenantManage)\r
  36     {\r
  37        this.dataBroker = dataBroker;\r
  38         this.tenantManage = tenantManage;\r
  39         deleteNode = new DeleteNode(dataBroker, tenantManage);\r
  40         deleteConnection = new DeleteConnection(dataBroker,tenantManage);\r
  41         deleteFlow = new DeleteFlow(dataBroker,tenantManage);\r
  42         deleteOperation = new DeleteOperation(dataBroker,tenantManage);\r
  43         deleteResult = new DeleteResult();\r
  44     }\r
  45 \r
  46     public String styleNemoDeleteOutput(AAA aaa,StructureStyleNemoDeleteInput styleNemoDeleteInput)\r
  47     {\r
  48         String errorInfo = null;\r
  49 \r
  50         errorInfo = aaa.checkUser(styleNemoDeleteInput);\r
  51 \r
  52         if (errorInfo != null)\r
  53         {\r
  54             return errorInfo;\r
  55         }\r
  56 \r
  57         else\r
  58         {\r
  59             if (styleNemoDeleteInput.getObjects() != null)\r
  60             {\r
  61                 if (styleNemoDeleteInput.getObjects().getNode() != null && errorInfo == null)\r
  62                 {\r
  63                     List<NodeId> nodeIdList= styleNemoDeleteInput.getObjects().getNode();\r
  64                     for (NodeId nodeId : nodeIdList)\r
  65                     {\r
  66                         errorInfo = deleteNode.DeleNodeHandling(styleNemoDeleteInput.getUserId(), nodeId);\r
  67                         if (errorInfo != null) {\r
  68                             break;\r
  69                         }\r
  70                     }\r
  71                     return errorInfo;\r
  72                 }\r
  73 \r
  74                 if (styleNemoDeleteInput.getObjects().getConnection() != null && errorInfo == null)\r
  75                 {\r
  76                     List<ConnectionId> connectionIdList = styleNemoDeleteInput.getObjects().getConnection();\r
  77                     for (ConnectionId connectionId : connectionIdList)\r
  78                     {\r
  79                         errorInfo = deleteConnection.DeleteConnectionHandling(styleNemoDeleteInput.getUserId(),connectionId);\r
  80                         if (errorInfo != null)\r
  81                         {\r
  82                             break;\r
  83                         }\r
  84                     }\r
  85                     return errorInfo;\r
  86                 }\r
  87 \r
  88                 if (styleNemoDeleteInput.getObjects().getFlow() != null && errorInfo == null)\r
  89                 {\r
  90                     List<FlowId> flowIdList = styleNemoDeleteInput.getObjects().getFlow();\r
  91                     for (FlowId flowId : flowIdList )\r
  92                     {\r
  93                         errorInfo = deleteFlow.DeleteFlowHandling(styleNemoDeleteInput.getUserId(),flowId);\r
  94                         if (errorInfo != null)\r
  95                         {\r
  96                             break;\r
  97                         }\r
  98                     }\r
  99                     return errorInfo;\r
 100                 }\r
 101             }\r
 102         if (styleNemoDeleteInput.getOperations() != null)\r
 103         {\r
 104             if (styleNemoDeleteInput.getOperations().getOperation() != null && errorInfo == null)\r
 105             {\r
 106                 List<OperationId> operationIdList = styleNemoDeleteInput.getOperations().getOperation();\r
 107                 for (OperationId operationId : operationIdList)\r
 108                 {\r
 109                     errorInfo = deleteOperation.DeleteOperationhandling(styleNemoDeleteInput.getUserId(),operationId);\r
 110                     if (errorInfo != null)\r
 111                     {\r
 112                         break;\r
 113                     }\r
 114                 }\r
 115                 return errorInfo;\r
 116             }\r
 117         }\r
 118 \r
 119         if (styleNemoDeleteInput.getResults() != null)\r
 120         {\r
 121             Results results = styleNemoDeleteInput.getResults();\r
 122             errorInfo = deleteResult.DeleteResultHandling(styleNemoDeleteInput.getUserId(),results);\r
 123             if (errorInfo != null)\r
 124             {\r
 125                 return errorInfo;\r
 126             }\r
 127         }\r
 128         }\r
 129         return null;\r
 130     }\r
 131 }\r