Merge "Bug 451 - Fix netconf exception handling"
[controller.git] / opendaylight / netconf / config-netconf-connector / src / main / java / org / opendaylight / controller / netconf / confignetconfconnector / mapping / rpc / InstanceRuntimeRpc.java
1 /*
2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8
9 package org.opendaylight.controller.netconf.confignetconfconnector.mapping.rpc;
10
11 import com.google.common.collect.Maps;
12 import org.opendaylight.controller.config.yangjmxgenerator.RuntimeBeanEntry.Rpc;
13 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
14 import org.opendaylight.controller.config.yangjmxgenerator.attribute.JavaAttribute;
15 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
16 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeConfigElement;
17 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.AttributeReadingStrategy;
18 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.fromxml.ObjectXmlReader;
19 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.resolving.AttributeResolvingStrategy;
20 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.resolving.ObjectResolver;
21 import org.opendaylight.controller.netconf.confignetconfconnector.operations.editconfig.EditConfig;
22 import org.opendaylight.controller.netconf.util.xml.XmlElement;
23
24 import javax.management.openmbean.OpenType;
25 import java.util.Collections;
26 import java.util.Date;
27 import java.util.List;
28 import java.util.Map;
29 import java.util.Map.Entry;
30
31 public final class InstanceRuntimeRpc {
32
33     private final Map<String, AttributeIfc> yangToAttrConfig;
34     private final Rpc rpc;
35
36     public InstanceRuntimeRpc(Rpc rpc) {
37         this.yangToAttrConfig = map(rpc.getParameters());
38         this.rpc = rpc;
39     }
40
41     private Map<String, AttributeIfc> map(List<JavaAttribute> parameters) {
42         Map<String, AttributeIfc> mapped = Maps.newHashMap();
43         for (JavaAttribute javaAttribute : parameters) {
44             mapped.put(javaAttribute.getAttributeYangName(), javaAttribute);
45         }
46         return mapped;
47     }
48
49     private void resolveConfiguration(Map<String, AttributeConfigElement> mappedConfig) {
50
51         // TODO make field, resolvingStrategies can be instantiated only once
52         Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> resolvingStrategies = new ObjectResolver(null)
53                 .prepareResolving(yangToAttrConfig);
54         // TODO make constructor for object resolver without service tracker
55         for (Entry<String, AttributeConfigElement> configDefEntry : mappedConfig.entrySet()) {
56             try {
57
58                 AttributeResolvingStrategy<?, ? extends OpenType<?>> attributeResolvingStrategy = resolvingStrategies
59                         .get(configDefEntry.getKey());
60
61                 configDefEntry.getValue().resolveValue(attributeResolvingStrategy, configDefEntry.getKey());
62                 configDefEntry.getValue().setJmxName(
63                         yangToAttrConfig.get(configDefEntry.getKey()).getUpperCaseCammelCase());
64             } catch (Exception e) {
65                 throw new IllegalStateException("Unable to resolve value " + configDefEntry.getValue()
66                         + " to attribute " + configDefEntry.getKey(), e);
67             }
68         }
69     }
70
71     public Map<String, AttributeConfigElement> fromXml(XmlElement configRootNode) throws NetconfDocumentedException {
72         Map<String, AttributeConfigElement> retVal = Maps.newHashMap();
73
74         // FIXME add identity map to runtime data
75         Map<String, AttributeReadingStrategy> strats = new ObjectXmlReader().prepareReading(yangToAttrConfig,
76                 Collections.<String, Map<Date, EditConfig.IdentityMapping>> emptyMap());
77
78         for (Entry<String, AttributeReadingStrategy> readStratEntry : strats.entrySet()) {
79             List<XmlElement> configNodes = configRootNode.getChildElements(readStratEntry.getKey());
80             AttributeConfigElement readElement = readStratEntry.getValue().readElement(configNodes);
81             retVal.put(readStratEntry.getKey(), readElement);
82         }
83
84         resolveConfiguration(retVal);
85         return retVal;
86     }
87
88     public String getName() {
89         return rpc.getName();
90     }
91
92     public AttributeIfc getReturnType() {
93         return rpc.getReturnType();
94     }
95
96 }