1 files changed, 362 insertions, 362 deletions
diff --git a/catalog-core/catalog-mgr/src/main/java/org/openo/commontosca/catalog/model/wrapper/ServiceTemplateWrapper.java b/catalog-core/catalog-mgr/src/main/java/org/openo/commontosca/catalog/model/wrapper/ServiceTemplateWrapper.java
index 448c6a86..c0616e72 100644
--- a/catalog-core/catalog-mgr/src/main/java/org/openo/commontosca/catalog/model/wrapper/ServiceTemplateWrapper.java
+++ b/catalog-core/catalog-mgr/src/main/java/org/openo/commontosca/catalog/model/wrapper/ServiceTemplateWrapper.java
@@ -1,362 +1,362 @@
-/**
- * Copyright 2016 [ZTE] and others.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openo.commontosca.catalog.model.wrapper;
-
-import org.openo.commontosca.catalog.common.ToolUtil;
-import org.openo.commontosca.catalog.db.entity.NodeTemplateData;
-import org.openo.commontosca.catalog.db.entity.PackageData;
-import org.openo.commontosca.catalog.db.entity.ServiceTemplateData;
-import org.openo.commontosca.catalog.db.entity.ServiceTemplateMappingData;
-import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
-import org.openo.commontosca.catalog.db.resource.TemplateManager;
-import org.openo.commontosca.catalog.model.common.TemplateDataHelper;
-import org.openo.commontosca.catalog.model.entity.InputParameter;
-import org.openo.commontosca.catalog.model.entity.NfvTemplate;
-import org.openo.commontosca.catalog.model.entity.NodeTemplate;
-import org.openo.commontosca.catalog.model.entity.Parameters;
-import org.openo.commontosca.catalog.model.entity.QueryRawDataCondition;
-import org.openo.commontosca.catalog.model.entity.ServiceTemplate;
-import org.openo.commontosca.catalog.model.entity.ServiceTemplateOperation;
-import org.openo.commontosca.catalog.model.entity.ServiceTemplateRawData;
-import org.openo.commontosca.catalog.model.entity.SubstitutionMapping;
-import org.openo.commontosca.catalog.resources.CatalogBadRequestException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-
-public class ServiceTemplateWrapper {
-  private static ServiceTemplateWrapper instance;
-  private static final Logger logger = LoggerFactory.getLogger(ServiceTemplateWrapper.class);
-
-  /**
-   * get service template wrapper instance.
-   * @return ServiceTemplateWrapper instance
-   */
-  public static ServiceTemplateWrapper getInstance() {
-    if (instance == null) {
-      instance = new ServiceTemplateWrapper();
-    }
-    return instance;
-  }
-
-  /**
-   * get service template by id.
-   * @param serviceTemplateId service template id
-   * @return service template
-   * @throws CatalogResourceException e1
-   */
-  public ServiceTemplate getServiceTemplateById(String serviceTemplateId)
-      throws CatalogResourceException {
-    logger.info("getServiceTemplateById. serviceTemplateId = " + serviceTemplateId);
-
-    List<ServiceTemplateData> stdList =
-        TemplateManager.getInstance().queryServiceTemplateById(serviceTemplateId);
-    if (stdList == null || stdList.isEmpty()) {
-      throw new CatalogResourceException("Can't find this servcie template");
-    }
-
-    return TemplateDataHelper.convert2ServiceTemplate(stdList.get(0));
-  }
-
-
-  /**
-   * get service templates.
-   * @param status usage status
-   * @param deletionPending package's deletionPending
-   * @return service template list
-   * @throws CatalogResourceException e
-   */
-  public ServiceTemplate[] getServiceTemplates(String status, boolean deletionPending)
-      throws CatalogResourceException {
-    PackageData pd = new PackageData();
-    pd.setUsageState(status);
-    pd.setDeletionPending(String.valueOf(deletionPending));
-
-    List<ServiceTemplateData> stdList =
-        TemplateManager.getInstance().queryServiceTemplateByCsarPackageInfo(pd);
-
-    return TemplateDataHelper.convert2ServiceTemplates(stdList);
-  }
-
-
-  /**
-   * get nesting service template.
-   * @param nodeTypeIds nodeType id list
-   * @return service template list
-   * @throws CatalogResourceException e
-   */
-  public ServiceTemplate[] getNestingServiceTemplate(String[] nodeTypeIds)
-      throws CatalogResourceException {
-    ServiceTemplate[] sts = new ServiceTemplate[nodeTypeIds.length];
-    for (int i = 0; i < nodeTypeIds.length; i++) {
-      SubstitutionMapping stm = getSubstitutionMappingsByNodeTypeId(nodeTypeIds[i]);
-      if (stm == null) {
-        sts[i] = null;
-      } else {
-        sts[i] = getServiceTemplateById(stm.getServiceTemplateId());
-      }
-    }
-
-    return sts;
-  }
-
-  /**
-   * get substitution mappings by nodeTpe id.
-   * @param nodeTypeId nodeType id
-   * @return SubstitutionMapping
-   * @throws CatalogResourceException e
-   */
-  private SubstitutionMapping getSubstitutionMappingsByNodeTypeId(String nodeTypeId)
-      throws CatalogResourceException {
-    List<ServiceTemplateMappingData> stmDataList =
-        TemplateManager.getInstance().queryServiceTemplateMapping(nodeTypeId, null);
-    if (stmDataList == null || stmDataList.isEmpty()) {
-      return null;
-    }
-
-    return TemplateDataHelper.convert2SubstitutionMapping(stmDataList.get(0));
-  }
-
-
-  /**
-   * get service template raw data.
-   * @param queryCondition query raw data condition
-   * @return ServiceTemplateRawData
-   * @throws CatalogResourceException e1
-   * @throws CatalogBadRequestException e2
-   */
-  public ServiceTemplateRawData getServiceTemplateRawData(QueryRawDataCondition queryCondition)
-      throws CatalogResourceException, CatalogBadRequestException {
-    ServiceTemplateData std = getServiceTemplateDataByCsarId(queryCondition.getCsarId());
-    return new ServiceTemplateRawData(std.getRowData());
-  }
-
-  /**
-   * get service template data by package id.
-   * @param csarId package id
-   * @return ServiceTemplateData
-   * @throws CatalogBadRequestException e1
-   * @throws CatalogResourceException e2
-   */
-  private ServiceTemplateData getServiceTemplateDataByCsarId(String csarId)
-      throws CatalogBadRequestException, CatalogResourceException {
-    if (ToolUtil.isTrimedEmptyString(csarId)) {
-      throw new CatalogBadRequestException("CsarId is null.");
-    }
-    PackageData pd = new PackageData();
-    pd.setCsarId(csarId);
-
-    List<ServiceTemplateData> stdList =
-        TemplateManager.getInstance().queryServiceTemplateByCsarPackageInfo(pd);
-
-    if (stdList == null || stdList.isEmpty()) {
-      throw new CatalogResourceException("Can't find this servcie template");
-    }
-
-    return stdList.get(0);
-  }
-
-  /**
-   * get service template by package id.
-   * @param packageId package id
-   * @return service template data
-   * @throws CatalogBadRequestException e1
-   * @throws CatalogResourceException e2
-   */
-  public ServiceTemplate getServiceTemplateByCsarId(String packageId)
-      throws CatalogBadRequestException, CatalogResourceException {
-    ServiceTemplateData std = getServiceTemplateDataByCsarId(packageId);
-    ServiceTemplate st = TemplateDataHelper.convert2ServiceTemplate(std);
-    return st;
-  }
-
-  /**
-   * get service template parameters.
-   * @param serviceTemplateId service template id
-   * @return service template parameters
-   * @throws CatalogResourceException e
-   */
-  public Parameters getServiceTemplateParameters(String serviceTemplateId)
-      throws CatalogResourceException {
-    ServiceTemplate st = getServiceTemplateById(serviceTemplateId);
-    return new Parameters(st.getInputs(), st.getOutputs());
-  }
-
-  /**
-   * get template operation.
-   * @param serviceTemplateId service template id
-   * @return service template operations
-   */
-  public ServiceTemplateOperation[] getTemplateOperations(String serviceTemplateId)
-      throws CatalogResourceException {
-    ServiceTemplate st = getServiceTemplateById(serviceTemplateId);
-
-    if (st.getOperations() == null) {
-      return new ServiceTemplateOperation[0];
-    }
-    return st.getOperations();
-  }
-
-  /**
-   * get parameters by operation name.
-   * @param serviceTemplateId service template id
-   * @param operationName operation name
-   * @return InputParameter list
-   * @throws CatalogResourceException e
-   */
-  public InputParameter[] getParametersByOperationName(String serviceTemplateId,
-      String operationName) throws CatalogResourceException {
-    if (ToolUtil.isTrimedEmptyString(operationName)) {
-      throw new CatalogResourceException("Operation Name is null.");
-    }
-
-    ServiceTemplateOperation[] operations = getTemplateOperations(serviceTemplateId);
-    for (int i = 0; i < operations.length; i++) {
-      if (operationName.equals(operations[i].getName())) {
-        return operations[i].getInputs();
-      }
-    }
-
-    throw new CatalogResourceException("Can't find this operation.");
-  }
-
-
-  /**
-   * get nodeTemplate by id.
-   * @param serviceTemplateId service template id
-   * @param nodeTemplateId node template id
-   * @return NodeTemplate
-   * @throws CatalogResourceException e1
-   */
-  public NodeTemplate getNodeTemplateById(String serviceTemplateId, String nodeTemplateId)
-      throws CatalogResourceException {
-    List<NodeTemplateData> ntdList =
-        TemplateManager.getInstance().queryNodeTemplateById(serviceTemplateId, nodeTemplateId);
-
-    if (ntdList == null || ntdList.isEmpty()) {
-      throw new CatalogResourceException("Can't find this node template.");
-    }
-
-    return TemplateDataHelper.convert2NodeTemplate(ntdList.get(0));
-  }
-
-  /**
-   * get node templates.
-   * @param serviceTemplateId service template id
-   * @param types type list
-   * @return NodeTemplate list
-   * @throws CatalogResourceException e
-   */
-  public NodeTemplate[] getNodeTemplates(String serviceTemplateId, String[] types)
-      throws CatalogResourceException {
-    List<NodeTemplateData> ntdList =
-        TemplateManager.getInstance().queryNodeTemplateBySeriviceTemplateId(serviceTemplateId);
-    if (ntdList == null || ntdList.isEmpty()) {
-      return new NodeTemplate[0];
-    }
-
-    if (ToolUtil.isTrimedEmptyArray(types)) { // return all node templates
-      return TemplateDataHelper.convert2NodeTemplates(ntdList);
-    }
-
-    List<NodeTemplate> ntList = new ArrayList<>();
-    for (String type : types) {
-      if (!ToolUtil.isTrimedEmptyString(type)) {
-        List<NodeTemplateData> typedNtdList = filterNodeTemplateDataListByType(ntdList, type);
-        ntList.addAll(Arrays.asList(TemplateDataHelper.convert2NodeTemplates(typedNtdList)));
-      }
-    }
-    return ntList.toArray(new NodeTemplate[0]);
-  }
-
-  /**
-   * filter node template data list by type.
-   * @param ntdList nodeTemplate list
-   * @param type node type
-   * @return node template data list
-   */
-  private List<NodeTemplateData> filterNodeTemplateDataListByType(List<NodeTemplateData> ntdList,
-      String type) {
-    List<NodeTemplateData> retList = new ArrayList<>();
-    for (NodeTemplateData ntd : ntdList) {
-      if (type.equals(ntd.getType())) {
-        retList.add(ntd);
-      }
-    }
-    return retList;
-  }
-
-
-  /**
-   * get nfv template.
-   * @param serviceTemlateId service template id
-   * @return NfvTemplate
-   * @throws CatalogResourceException e
-   */
-  public NfvTemplate getNfvTemplate(String serviceTemlateId) throws CatalogResourceException {
-    NodeTemplate[] nts = getNodeTemplates(serviceTemlateId, null);
-
-    List<NodeTemplate> vduNodes = new ArrayList<>();
-    List<NodeTemplate> networkNodes = new ArrayList<>();
-    List<NodeTemplate> vnfcNodes = new ArrayList<>();
-    List<NodeTemplate> vnfNodes = new ArrayList<>();
-    for (NodeTemplate nt : nts) {
-      if (isVduNode(nt.getType())) {
-        vduNodes.add(nt);
-        continue;
-      }
-
-      if (isNetworkNode(nt.getType())) {
-        networkNodes.add(nt);
-        continue;
-      }
-
-      if (isVnfcNode(nt.getType())) {
-        vnfcNodes.add(nt);
-        continue;
-      }
-
-      if (isVnfNode(nt.getType())) {
-        vnfNodes.add(nt);
-        continue;
-      }
-    }
-
-    return new NfvTemplate(vduNodes, networkNodes, vnfcNodes, vnfNodes);
-  }
-
-  private boolean isVnfNode(String type) {
-    return type.toUpperCase().indexOf(".VNF") > 0;
-  }
-
-  private boolean isVnfcNode(String type) {
-    return type.toUpperCase().indexOf(".VNFC") > 0;
-  }
-
-  private boolean isNetworkNode(String type) {
-    return type.toUpperCase().indexOf(".VL") > 0 || type.toUpperCase().indexOf(".VIRTUALLINK") > 0;
-  }
-
-  private boolean isVduNode(String type) {
-    return type.toUpperCase().indexOf(".VDU") > 0;
-  }
-
-}
+/**
+ * Copyright 2016 [ZTE] and others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openo.commontosca.catalog.model.wrapper;
+
+import org.openo.commontosca.catalog.common.ToolUtil;
+import org.openo.commontosca.catalog.db.entity.NodeTemplateData;
+import org.openo.commontosca.catalog.db.entity.PackageData;
+import org.openo.commontosca.catalog.db.entity.ServiceTemplateData;
+import org.openo.commontosca.catalog.db.entity.ServiceTemplateMappingData;
+import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
+import org.openo.commontosca.catalog.db.resource.TemplateManager;
+import org.openo.commontosca.catalog.model.common.TemplateDataHelper;
+import org.openo.commontosca.catalog.model.entity.InputParameter;
+import org.openo.commontosca.catalog.model.entity.NfvTemplate;
+import org.openo.commontosca.catalog.model.entity.NodeTemplate;
+import org.openo.commontosca.catalog.model.entity.Parameters;
+import org.openo.commontosca.catalog.model.entity.QueryRawDataCondition;
+import org.openo.commontosca.catalog.model.entity.ServiceTemplate;
+import org.openo.commontosca.catalog.model.entity.ServiceTemplateOperation;
+import org.openo.commontosca.catalog.model.entity.ServiceTemplateRawData;
+import org.openo.commontosca.catalog.model.entity.SubstitutionMapping;
+import org.openo.commontosca.catalog.resources.CatalogBadRequestException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+
+public class ServiceTemplateWrapper {
+  private static ServiceTemplateWrapper instance;
+  private static final Logger logger = LoggerFactory.getLogger(ServiceTemplateWrapper.class);
+
+  /**
+   * get service template wrapper instance.
+   * @return ServiceTemplateWrapper instance
+   */
+  public static ServiceTemplateWrapper getInstance() {
+    if (instance == null) {
+      instance = new ServiceTemplateWrapper();
+    }
+    return instance;
+  }
+
+  /**
+   * get service template by id.
+   * @param serviceTemplateId service template id
+   * @return service template
+   * @throws CatalogResourceException e1
+   */
+  public ServiceTemplate getServiceTemplateById(String serviceTemplateId)
+      throws CatalogResourceException {
+    logger.info("getServiceTemplateById. serviceTemplateId = " + serviceTemplateId);
+
+    List<ServiceTemplateData> stdList =
+        TemplateManager.getInstance().queryServiceTemplateById(serviceTemplateId);
+    if (stdList == null || stdList.isEmpty()) {
+      throw new CatalogResourceException("Can't find this servcie template");
+    }
+
+    return TemplateDataHelper.convert2ServiceTemplate(stdList.get(0));
+  }
+
+
+  /**
+   * get service templates.
+   * @param status usage status
+   * @param deletionPending package's deletionPending
+   * @return service template list
+   * @throws CatalogResourceException e
+   */
+  public ServiceTemplate[] getServiceTemplates(String status, boolean deletionPending)
+      throws CatalogResourceException {
+    PackageData pd = new PackageData();
+    pd.setUsageState(status);
+    pd.setDeletionPending(String.valueOf(deletionPending));
+
+    List<ServiceTemplateData> stdList =
+        TemplateManager.getInstance().queryServiceTemplateByCsarPackageInfo(pd);
+
+    return TemplateDataHelper.convert2ServiceTemplates(stdList);
+  }
+
+
+  /**
+   * get nesting service template.
+   * @param nodeTypeIds nodeType id list
+   * @return service template list
+   * @throws CatalogResourceException e
+   */
+  public ServiceTemplate[] getNestingServiceTemplate(String[] nodeTypeIds)
+      throws CatalogResourceException {
+    ServiceTemplate[] sts = new ServiceTemplate[nodeTypeIds.length];
+    for (int i = 0; i < nodeTypeIds.length; i++) {
+      SubstitutionMapping stm = getSubstitutionMappingsByNodeTypeId(nodeTypeIds[i]);
+      if (stm == null) {
+        sts[i] = null;
+      } else {
+        sts[i] = getServiceTemplateById(stm.getServiceTemplateId());
+      }
+    }
+
+    return sts;
+  }
+
+  /**
+   * get substitution mappings by nodeTpe id.
+   * @param nodeTypeId nodeType id
+   * @return SubstitutionMapping
+   * @throws CatalogResourceException e
+   */
+  private SubstitutionMapping getSubstitutionMappingsByNodeTypeId(String nodeTypeId)
+      throws CatalogResourceException {
+    List<ServiceTemplateMappingData> stmDataList =
+        TemplateManager.getInstance().queryServiceTemplateMapping(nodeTypeId, null);
+    if (stmDataList == null || stmDataList.isEmpty()) {
+      return null;
+    }
+
+    return TemplateDataHelper.convert2SubstitutionMapping(stmDataList.get(0));
+  }
+
+
+  /**
+   * get service template raw data.
+   * @param queryCondition query raw data condition
+   * @return ServiceTemplateRawData
+   * @throws CatalogResourceException e1
+   * @throws CatalogBadRequestException e2
+   */
+  public ServiceTemplateRawData getServiceTemplateRawData(QueryRawDataCondition queryCondition)
+      throws CatalogResourceException, CatalogBadRequestException {
+    ServiceTemplateData std = getServiceTemplateDataByCsarId(queryCondition.getCsarId());
+    return new ServiceTemplateRawData(std.getRowData());
+  }
+
+  /**
+   * get service template data by package id.
+   * @param csarId package id
+   * @return ServiceTemplateData
+   * @throws CatalogBadRequestException e1
+   * @throws CatalogResourceException e2
+   */
+  private ServiceTemplateData getServiceTemplateDataByCsarId(String csarId)
+      throws CatalogBadRequestException, CatalogResourceException {
+    if (ToolUtil.isTrimedEmptyString(csarId)) {
+      throw new CatalogBadRequestException("CsarId is null.");
+    }
+    PackageData pd = new PackageData();
+    pd.setCsarId(csarId);
+
+    List<ServiceTemplateData> stdList =
+        TemplateManager.getInstance().queryServiceTemplateByCsarPackageInfo(pd);
+
+    if (stdList == null || stdList.isEmpty()) {
+      throw new CatalogResourceException("Can't find this servcie template");
+    }
+
+    return stdList.get(0);
+  }
+
+  /**
+   * get service template by package id.
+   * @param packageId package id
+   * @return service template data
+   * @throws CatalogBadRequestException e1
+   * @throws CatalogResourceException e2
+   */
+  public ServiceTemplate getServiceTemplateByCsarId(String packageId)
+      throws CatalogBadRequestException, CatalogResourceException {
+    ServiceTemplateData std = getServiceTemplateDataByCsarId(packageId);
+    ServiceTemplate st = TemplateDataHelper.convert2ServiceTemplate(std);
+    return st;
+  }
+
+  /**
+   * get service template parameters.
+   * @param serviceTemplateId service template id
+   * @return service template parameters
+   * @throws CatalogResourceException e
+   */
+  public Parameters getServiceTemplateParameters(String serviceTemplateId)
+      throws CatalogResourceException {
+    ServiceTemplate st = getServiceTemplateById(serviceTemplateId);
+    return new Parameters(st.getInputs(), st.getOutputs());
+  }
+
+  /**
+   * get template operation.
+   * @param serviceTemplateId service template id
+   * @return service template operations
+   */
+  public ServiceTemplateOperation[] getTemplateOperations(String serviceTemplateId)
+      throws CatalogResourceException {
+    ServiceTemplate st = getServiceTemplateById(serviceTemplateId);
+
+    if (st.getOperations() == null) {
+      return new ServiceTemplateOperation[0];
+    }
+    return st.getOperations();
+  }
+
+  /**
+   * get parameters by operation name.
+   * @param serviceTemplateId service template id
+   * @param operationName operation name
+   * @return InputParameter list
+   * @throws CatalogResourceException e
+   */
+  public InputParameter[] getParametersByOperationName(String serviceTemplateId,
+      String operationName) throws CatalogResourceException {
+    if (ToolUtil.isTrimedEmptyString(operationName)) {
+      throw new CatalogResourceException("Operation Name is null.");
+    }
+
+    ServiceTemplateOperation[] operations = getTemplateOperations(serviceTemplateId);
+    for (int i = 0; i < operations.length; i++) {
+      if (operationName.equals(operations[i].getName())) {
+        return operations[i].getInputs();
+      }
+    }
+
+    throw new CatalogResourceException("Can't find this operation.");
+  }
+
+
+  /**
+   * get nodeTemplate by id.
+   * @param serviceTemplateId service template id
+   * @param nodeTemplateId node template id
+   * @return NodeTemplate
+   * @throws CatalogResourceException e1
+   */
+  public NodeTemplate getNodeTemplateById(String serviceTemplateId, String nodeTemplateId)
+      throws CatalogResourceException {
+    List<NodeTemplateData> ntdList =
+        TemplateManager.getInstance().queryNodeTemplateById(serviceTemplateId, nodeTemplateId);
+
+    if (ntdList == null || ntdList.isEmpty()) {
+      throw new CatalogResourceException("Can't find this node template.");
+    }
+
+    return TemplateDataHelper.convert2NodeTemplate(ntdList.get(0));
+  }
+
+  /**
+   * get node templates.
+   * @param serviceTemplateId service template id
+   * @param types type list
+   * @return NodeTemplate list
+   * @throws CatalogResourceException e
+   */
+  public NodeTemplate[] getNodeTemplates(String serviceTemplateId, String[] types)
+      throws CatalogResourceException {
+    List<NodeTemplateData> ntdList =
+        TemplateManager.getInstance().queryNodeTemplateBySeriviceTemplateId(serviceTemplateId);
+    if (ntdList == null || ntdList.isEmpty()) {
+      return new NodeTemplate[0];
+    }
+
+    if (ToolUtil.isTrimedEmptyArray(types)) { // return all node templates
+      return TemplateDataHelper.convert2NodeTemplates(ntdList);
+    }
+
+    List<NodeTemplate> ntList = new ArrayList<>();
+    for (String type : types) {
+      if (!ToolUtil.isTrimedEmptyString(type)) {
+        List<NodeTemplateData> typedNtdList = filterNodeTemplateDataListByType(ntdList, type);
+        ntList.addAll(Arrays.asList(TemplateDataHelper.convert2NodeTemplates(typedNtdList)));
+      }
+    }
+    return ntList.toArray(new NodeTemplate[0]);
+  }
+
+  /**
+   * filter node template data list by type.
+   * @param ntdList nodeTemplate list
+   * @param type node type
+   * @return node template data list
+   */
+  private List<NodeTemplateData> filterNodeTemplateDataListByType(List<NodeTemplateData> ntdList,
+      String type) {
+    List<NodeTemplateData> retList = new ArrayList<>();
+    for (NodeTemplateData ntd : ntdList) {
+      if (type.equals(ntd.getType())) {
+        retList.add(ntd);
+      }
+    }
+    return retList;
+  }
+
+
+  /**
+   * get nfv template.
+   * @param serviceTemlateId service template id
+   * @return NfvTemplate
+   * @throws CatalogResourceException e
+   */
+  public NfvTemplate getNfvTemplate(String serviceTemlateId) throws CatalogResourceException {
+    NodeTemplate[] nts = getNodeTemplates(serviceTemlateId, null);
+
+    List<NodeTemplate> vduNodes = new ArrayList<>();
+    List<NodeTemplate> networkNodes = new ArrayList<>();
+    List<NodeTemplate> vnfcNodes = new ArrayList<>();
+    List<NodeTemplate> vnfNodes = new ArrayList<>();
+    for (NodeTemplate nt : nts) {
+      if (isVduNode(nt.getType())) {
+        vduNodes.add(nt);
+        continue;
+      }
+
+      if (isNetworkNode(nt.getType())) {
+        networkNodes.add(nt);
+        continue;
+      }
+
+      if (isVnfcNode(nt.getType())) {
+        vnfcNodes.add(nt);
+        continue;
+      }
+
+      if (isVnfNode(nt.getType())) {
+        vnfNodes.add(nt);
+        continue;
+      }
+    }
+
+    return new NfvTemplate(vduNodes, networkNodes, vnfcNodes, vnfNodes);
+  }
+
+  private boolean isVnfNode(String type) {
+    return type.toUpperCase().indexOf(".VNF") > 0;
+  }
+
+  private boolean isVnfcNode(String type) {
+    return type.toUpperCase().indexOf(".VNFC") > 0;
+  }
+
+  private boolean isNetworkNode(String type) {
+    return type.toUpperCase().indexOf(".VL") > 0 || type.toUpperCase().indexOf(".VIRTUALLINK") > 0;
+  }
+
+  private boolean isVduNode(String type) {
+    return type.toUpperCase().indexOf(".VDU") > 0;
+  }
+
+}