+++ /dev/null
-/*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.netconf.monitoring;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.Maps;
-import java.util.Map;
-import org.opendaylight.controller.config.util.xml.DocumentedException;
-import org.opendaylight.controller.config.util.xml.XmlElement;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.controller.netconf.api.monitoring.NetconfMonitoringService;
-import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
-import org.opendaylight.controller.netconf.util.mapping.AbstractSingletonNetconfOperation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-public class GetSchema extends AbstractSingletonNetconfOperation {
- public static final String GET_SCHEMA = "get-schema";
- public static final String IDENTIFIER = "identifier";
- public static final String VERSION = "version";
-
- private static final Logger LOG = LoggerFactory.getLogger(GetSchema.class);
- private final NetconfMonitoringService cap;
-
- public GetSchema(final NetconfMonitoringService cap) {
- super(MonitoringConstants.MODULE_NAME);
- this.cap = cap;
- }
-
- @Override
- protected String getOperationName() {
- return GET_SCHEMA;
- }
-
- @Override
- protected String getOperationNamespace() {
- return XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING;
- }
-
- @Override
- protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement xml) throws DocumentedException {
- final GetSchemaEntry entry;
-
- entry = new GetSchemaEntry(xml);
-
- final String schema;
- try {
- schema = cap.getSchemaForCapability(entry.identifier, entry.version);
- } catch (final IllegalStateException e) {
- final Map<String, String> errorInfo = Maps.newHashMap();
- errorInfo.put(entry.identifier, e.getMessage());
- LOG.warn("Rpc error: {}", DocumentedException.ErrorTag.operation_failed, e);
- throw new DocumentedException(e.getMessage(), DocumentedException.ErrorType.application,
- DocumentedException.ErrorTag.operation_failed,
- DocumentedException.ErrorSeverity.error, errorInfo);
- }
-
- final Element getSchemaResult;
- getSchemaResult = XmlUtil.createTextElement(document, XmlNetconfConstants.DATA_KEY, schema,
- Optional.of(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING));
- LOG.trace("{} operation successful", GET_SCHEMA);
-
- return getSchemaResult;
- }
-
- private static final class GetSchemaEntry {
- private final String identifier;
- private final Optional<String> version;
-
- GetSchemaEntry(final XmlElement getSchemaElement) throws DocumentedException {
- getSchemaElement.checkName(GET_SCHEMA);
- getSchemaElement.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING);
-
- XmlElement identifierElement = null;
- try {
- identifierElement = getSchemaElement.getOnlyChildElementWithSameNamespace(IDENTIFIER);
- } catch (final DocumentedException e) {
- LOG.trace("Can't get identifier element as only child element with same namespace due to ",e);
- throw DocumentedException.wrap(e);
- }
- identifier = identifierElement.getTextContent();
- final Optional<XmlElement> versionElement = getSchemaElement
- .getOnlyChildElementWithSameNamespaceOptionally(VERSION);
- if (versionElement.isPresent()) {
- version = Optional.of(versionElement.get().getTextContent());
- } else {
- version = Optional.absent();
- }
- }
- }
-}