Merge "Bug-915: Adding static document generation. Currently the API Explorer can...

[controller.git] / opendaylight / netconf / netconf-impl / src / main / java / org / opendaylight / controller / netconf / impl / mapping / operations / DefaultGetSchema.java

diff --git a/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/mapping/operations/DefaultGetSchema.java b/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/mapping/operations/DefaultGetSchema.java
index f34529d53fe0549c7ce5ad6ce6b995386c00ab64..53107048760dbee1ae27f23be7977b15481ba39a 100644 (file)
--- a/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/mapping/operations/DefaultGetSchema.java
+++ b/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/mapping/operations/DefaultGetSchema.java
@@ -8,75 +8,49 @@
 
 package org.opendaylight.controller.netconf.impl.mapping.operations;
 
-import java.util.HashMap;
+import com.google.common.base.Optional;
+import com.google.common.collect.Maps;
 import java.util.Map;
-
-import org.opendaylight.controller.netconf.api.NetconfSession;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
-import org.opendaylight.controller.netconf.api.NetconfOperationRouter;
+import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
 import org.opendaylight.controller.netconf.impl.mapping.CapabilityProvider;
-import org.opendaylight.controller.netconf.mapping.api.DefaultNetconfOperation;
-import org.opendaylight.controller.netconf.mapping.api.HandlingPriority;
-import org.opendaylight.controller.netconf.util.mapping.AbstractNetconfOperation;
+import org.opendaylight.controller.netconf.util.exception.MissingNameSpaceException;
+import org.opendaylight.controller.netconf.util.mapping.AbstractLastNetconfOperation;
 import org.opendaylight.controller.netconf.util.xml.XmlElement;
-import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 
-import com.google.common.base.Optional;
-import com.google.common.collect.Maps;
-
-public final class DefaultGetSchema extends AbstractNetconfOperation implements DefaultNetconfOperation {
+public final class DefaultGetSchema extends AbstractLastNetconfOperation {
+    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(DefaultGetSchema.class);
     private final CapabilityProvider cap;
-    private NetconfSession netconfSession;
-
-    private static final Logger logger = LoggerFactory.getLogger(DefaultGetSchema.class);
 
     public DefaultGetSchema(CapabilityProvider cap, String netconfSessionIdForReporting) {
         super(netconfSessionIdForReporting);
         this.cap = cap;
     }
 
-    public static final String GET_SCHEMA = "get-schema";
-    public static final String IDENTIFIER = "identifier";
-    public static final String VERSION = "version";
-
     @Override
-    protected HandlingPriority canHandle(String netconfOperationName, String namespace) {
-        if (netconfOperationName.equals("get-schema") == false)
-            return HandlingPriority.CANNOT_HANDLE;
-        if (namespace.equals(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING) == false)
-            return HandlingPriority.CANNOT_HANDLE;
+    protected String getOperationName() {
+        return GET_SCHEMA;
+    }
 
-        return HandlingPriority.HANDLE_WITH_DEFAULT_PRIORITY;
+    @Override
+    protected String getOperationNamespace() {
+        return XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING;
     }
 
     @Override
-    protected Element handle(Document document, XmlElement xml, NetconfOperationRouter router)
-            throws NetconfDocumentedException {
+    protected Element handleWithNoSubsequentOperations(Document document, XmlElement xml) throws NetconfDocumentedException {
         GetSchemaEntry entry;
 
-        try {
-            entry = new GetSchemaEntry(xml);
-        } catch (final IllegalArgumentException e) {
-            logger.warn("Error parsing xml", e);
-            final Map<String, String> errorInfo = new HashMap<>();
-            errorInfo.put(NetconfDocumentedException.ErrorTag.bad_attribute.name(), e.getMessage());
-            throw new NetconfDocumentedException(e.getMessage(), e, NetconfDocumentedException.ErrorType.rpc,
-                    NetconfDocumentedException.ErrorTag.bad_attribute, NetconfDocumentedException.ErrorSeverity.error,
-                    errorInfo);
-        } catch (final IllegalStateException e) {
-            logger.warn("Error parsing xml", e);
-            final Map<String, String> errorInfo = new HashMap<>();
-            errorInfo.put(NetconfDocumentedException.ErrorTag.bad_attribute.name(), e.getMessage());
-            throw new NetconfDocumentedException(e.getMessage(), e, NetconfDocumentedException.ErrorType.rpc,
-                    NetconfDocumentedException.ErrorTag.bad_attribute, NetconfDocumentedException.ErrorSeverity.error,
-                    errorInfo);
-        }
+        entry = new GetSchemaEntry(xml);
 
         String schema;
         try {
@@ -84,18 +58,16 @@ public final class DefaultGetSchema extends AbstractNetconfOperation implements
         } catch (IllegalStateException e) {
             Map<String, String> errorInfo = Maps.newHashMap();
             errorInfo.put(entry.identifier, e.getMessage());
-            logger.warn("Rpc error: {}", NetconfDocumentedException.ErrorTag.operation_failed, e);
+            LOG.warn("Rpc error: {}", NetconfDocumentedException.ErrorTag.operation_failed, e);
             throw new NetconfDocumentedException(e.getMessage(), NetconfDocumentedException.ErrorType.application,
                     NetconfDocumentedException.ErrorTag.operation_failed,
                     NetconfDocumentedException.ErrorSeverity.error, errorInfo);
         }
 
         Element getSchemaResult;
-        getSchemaResult = XmlUtil.createTextElement(document, XmlNetconfConstants.DATA_KEY, schema);
-        XmlUtil.addNamespaceAttr(getSchemaResult,
-                XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING);
-
-        logger.trace("{} operation successful", GET_SCHEMA);
+        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;
     }
@@ -104,11 +76,17 @@ public final class DefaultGetSchema extends AbstractNetconfOperation implements
         private final String identifier;
         private final Optional<String> version;
 
-        GetSchemaEntry(XmlElement getSchemaElement) {
+        GetSchemaEntry(XmlElement getSchemaElement) throws NetconfDocumentedException {
             getSchemaElement.checkName(GET_SCHEMA);
             getSchemaElement.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_YANG_IETF_NETCONF_MONITORING);
 
-            XmlElement identifierElement = getSchemaElement.getOnlyChildElementWithSameNamespace(IDENTIFIER);
+            XmlElement identifierElement = null;
+            try {
+                identifierElement = getSchemaElement.getOnlyChildElementWithSameNamespace(IDENTIFIER);
+            } catch (MissingNameSpaceException e) {
+                LOG.trace("Can't get identifier element as only child element with same namespace due to ",e);
+                throw NetconfDocumentedException.wrap(e);
+            }
             identifier = identifierElement.getTextContent();
             Optional<XmlElement> versionElement = getSchemaElement
                     .getOnlyChildElementWithSameNamespaceOptionally(VERSION);
@@ -117,15 +95,6 @@ public final class DefaultGetSchema extends AbstractNetconfOperation implements
             } else {
                 version = Optional.absent();
             }
-
         }
     }
-
-    public void setNetconfSession(NetconfSession s) {
-        this.netconfSession = s;
-    }
-
-    public NetconfSession getNetconfSession() {
-        return netconfSession;
-    }
 }