Bug 164

[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / restconf / impl / ControllerContext.xtend

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/ControllerContext.xtend b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/ControllerContext.xtend
index 2b3a3042c2ce9119c9ee9d0176dcf88ed52807cb..c2b0ae8bdbb716580b1197108d0e91168b3d6ef0 100644 (file)
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/ControllerContext.xtend
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/ControllerContext.xtend
@@ -8,6 +8,11 @@ import java.net.URLEncoder
 import java.util.HashMap
 import java.util.List
 import java.util.Map
+import java.util.concurrent.ConcurrentHashMap
+import javax.ws.rs.WebApplicationException
+import javax.ws.rs.core.Response
+import org.opendaylight.controller.sal.core.api.model.SchemaServiceListener
+import org.opendaylight.controller.sal.rest.impl.RestconfProvider
 import org.opendaylight.yangtools.yang.common.QName
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.InstanceIdentifierBuilder
@@ -21,10 +26,10 @@ import org.opendaylight.yangtools.yang.model.api.DataNodeContainer
 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode
 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition
 import org.opendaylight.yangtools.yang.model.api.SchemaContext
 
 import static com.google.common.base.Preconditions.*
-import org.opendaylight.controller.sal.core.api.model.SchemaServiceListener
 
 class ControllerContext implements SchemaServiceListener {
 
@@ -37,9 +42,11 @@ class ControllerContext implements SchemaServiceListener {
 
     private val BiMap<URI, String> uriToModuleName = HashBiMap.create();
     private val Map<String, URI> moduleNameToUri = uriToModuleName.inverse();
+    private val Map<QName,RpcDefinition> qnameToRpc = new ConcurrentHashMap();
+    
 
     private new() {
-        if (INSTANCE != null) {
+        if (INSTANCE !== null) {
             throw new IllegalStateException("Already instantiated");
         }
     }
@@ -47,6 +54,13 @@ class ControllerContext implements SchemaServiceListener {
     static def getInstance() {
         return INSTANCE
     }
+    
+    private def void checkPreconditions() {
+        if (schemas === null) {
+            throw new WebApplicationException(Response.status(Response.Status.SERVICE_UNAVAILABLE)
+                    .entity(RestconfProvider::NOT_INITALIZED_MSG).build())
+        }
+    }
 
     public def InstanceIdWithSchemaNode toInstanceIdentifier(String restconfInstance) {
         val ret = InstanceIdentifier.builder();
@@ -58,13 +72,14 @@ class ControllerContext implements SchemaServiceListener {
             pathArgs.remove(0)
         }
         val schemaNode = ret.collectPathArguments(pathArgs, restconfInstance.findModule);
-        if (schemaNode == null) {
+        if (schemaNode === null) {
             return null
         }
         new InstanceIdWithSchemaNode(ret.toInstance, schemaNode)
     }
 
     private def findModule(String restconfInstance) {
+        checkPreconditions
         checkNotNull(restconfInstance);
         val pathArgs = restconfInstance.split("/");
         if (pathArgs.empty) {
@@ -77,7 +92,7 @@ class ControllerContext implements SchemaServiceListener {
 
     private def getLatestModule(SchemaContext schema, String moduleName) {
         checkNotNull(schema)
-        checkArgument(moduleName != null && !moduleName.empty)
+        checkArgument(moduleName !== null && !moduleName.empty)
         val modules = schema.modules.filter[m|m.name == moduleName]
         var latestModule = modules.head
         for (module : modules) {
@@ -89,6 +104,7 @@ class ControllerContext implements SchemaServiceListener {
     }
 
     def String toFullRestconfIdentifier(InstanceIdentifier path) {
+        checkPreconditions
         val elements = path.path;
         val ret = new StringBuilder();
         val startQName = elements.get(0).nodeType;
@@ -116,10 +132,11 @@ class ControllerContext implements SchemaServiceListener {
     }
 
     def CharSequence toRestconfIdentifier(QName qname) {
+        checkPreconditions
         var module = uriToModuleName.get(qname.namespace)
-        if (module == null) {
+        if (module === null) {
             val moduleSchema = schemas.findModuleByNamespaceAndRevision(qname.namespace, qname.revision);
-            if(moduleSchema == null) throw new IllegalArgumentException()
+            if(moduleSchema === null) throw new IllegalArgumentException()
             uriToModuleName.put(qname.namespace, moduleSchema.name)
             module = moduleSchema.name;
         }
@@ -172,7 +189,7 @@ class ControllerContext implements SchemaServiceListener {
     }
 
     private def toUriString(Object object) {
-        if(object == null) return "";
+        if(object === null) return "";
         return URLEncoder.encode(object.toString)
     }
 
@@ -186,14 +203,14 @@ class ControllerContext implements SchemaServiceListener {
 
         val nodeName = nodeRef.toNodeName();
         val targetNode = parentNode.getDataChildByName(nodeName);
-        if (targetNode == null) {
+        if (targetNode === null) {
             val children = parentNode.childNodes
             for (child : children) {
                 if (child instanceof ChoiceNode) {
                     val choice = child as ChoiceNode
                     for (caze : choice.cases) {
                         val result = builder.collectPathArguments(strings, caze as DataNodeContainer);
-                        if (result != null)
+                        if (result !== null)
                             return result
                     }
                 }
@@ -272,11 +289,27 @@ class ControllerContext implements SchemaServiceListener {
         }
     }
 
-    public def QName toRpcQName(String name) {
+    public def QName toQName(String name) {
+        val module = name.toModuleName;
+        val node = name.toNodeName;
+        val namespace = moduleNameToUri.get(module);
+        return new QName(namespace,null,node);
     }
 
     override onGlobalContextUpdated(SchemaContext context) {
         this.schemas = context;
+        for(operation : context.operations) {
+            val qname = new QName(operation.QName.namespace,null,operation.QName.localName);
+            qnameToRpc.put(qname,operation);
+        }
+    }
+    
+    def ContainerSchemaNode getRpcOutputSchema(QName name) {
+        qnameToRpc.get(name)?.output;
+    }
+    
+    def ContainerSchemaNode getRpcInputSchema(QName name) {
+        qnameToRpc.get(name)?.input;
     }
 
 }