nemo-impl/src/main/java/org/opendaylight/nemo/user/vnspacemanager/structurestyle/deleteintent/DeleteFlow.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.TenantManage;\r
  12 import org.opendaylight.nemo.user.vnspacemanager.languagestyle.NEMOConstants;\r
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.FlowId;\r
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.UserId;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.user.intent.operations.Operation;\r
  16 \r
  17 /**\r
  18  * Created by z00293636 on 2015/9/2.\r
  19  */\r
  20 public class DeleteFlow {\r
  21     private TenantManage tenantManage;\r
  22 \r
  23     public DeleteFlow(DataBroker dataBroker, TenantManage tenantManage){\r
  24         this.tenantManage = tenantManage;\r
  25     }\r
  26 \r
  27     public String DeleteFlowHandling(UserId userId, FlowId flowId){\r
  28         Boolean flowExist = false;\r
  29 \r
  30         if (tenantManage.getFlow(userId)!=null){\r
  31             if (tenantManage.getFlow(userId).containsKey(flowId)){\r
  32                 flowExist = true;\r
  33                 tenantManage.getFlow(userId).remove(flowId);\r
  34                 tenantManage.getUserNameIdMap(userId).remove(tenantManage.getName(userId,flowId.getValue()));\r
  35             }\r
  36         }\r
  37         if (tenantManage.getFlowDataStore(userId)!=null){\r
  38             if (tenantManage.getFlowDataStore(userId).containsKey(flowId)){\r
  39                 flowExist = true;\r
  40                 tenantManage.setUserDeleteIntent(userId, NEMOConstants.flow, flowId.getValue());\r
  41                 tenantManage.getUserNameIdMap(userId).remove(tenantManage.getName(userId,flowId.getValue()));\r
  42             }\r
  43         }\r
  44 \r
  45         if (!flowExist){\r
  46             return "The flow instance " +flowId.getValue()+" is not exist.";\r
  47         }\r
  48         else {\r
  49             if (tenantManage.getOperation(userId)!=null){\r
  50                 for (Operation operation : tenantManage.getOperation(userId).values()){\r
  51                     if (operation.getTargetObject().getValue().equals(flowId.getValue())){\r
  52                         tenantManage.getOperation(userId).remove(operation.getOperationId());\r
  53                         tenantManage.getUserNameIdMap(userId).remove(tenantManage.getName(userId,operation.getOperationId().getValue()));\r
  54                     }\r
  55                 }\r
  56             }\r
  57             if (tenantManage.getOperationDataStore(userId)!=null){\r
  58                 for (Operation operation : tenantManage.getOperationDataStore(userId).values()){\r
  59                     if (operation.getTargetObject().getValue().equals(flowId.getValue())){\r
  60                         tenantManage.setUserDeleteIntent(userId, NEMOConstants.operation, operation.getOperationId().getValue());\r
  61                         tenantManage.getUserNameIdMap(userId).remove(tenantManage.getName(userId,operation.getOperationId().getValue()));\r
  62                     }\r
  63                 }\r
  64             }\r
  65         }\r
  66         return null;\r
  67     }\r
  68 }\r