opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/binding/impl/RuntimeMappingModule.java

   1 /**
   2  * Generated file
   3
   4  * Generated from: yang module name: opendaylight-sal-binding-broker-impl  yang module local name: runtime-generated-mapping
   5  * Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
   6  * Generated at: Wed Nov 20 18:20:19 CET 2013
   7  *
   8  * Do not modify this file unless it is present under src/main directory
   9  */
  10 package org.opendaylight.controller.config.yang.md.sal.binding.impl;
  11
  12 import java.util.Map.Entry;
  13 import java.util.Set;
  14
  15 import javassist.ClassPool;
  16
  17 import org.opendaylight.controller.sal.binding.codegen.impl.SingletonHolder;
  18 import org.opendaylight.yangtools.concepts.Delegator;
  19 import org.opendaylight.yangtools.sal.binding.generator.impl.RuntimeGeneratedMappingServiceImpl;
  20 import org.opendaylight.yangtools.yang.binding.DataContainer;
  21 import org.opendaylight.yangtools.yang.binding.DataObject;
  22 import org.opendaylight.yangtools.yang.binding.RpcService;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  25 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
  27 import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry;
  28 import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
  29 import org.osgi.framework.BundleContext;
  30 import org.osgi.framework.ServiceReference;
  31
  32 import com.google.common.base.Preconditions;
  33
  34 /**
  35 *
  36 */
  37 public final class RuntimeMappingModule extends
  38         org.opendaylight.controller.config.yang.md.sal.binding.impl.AbstractRuntimeMappingModule {
  39
  40     private BundleContext bundleContext;
  41
  42     public RuntimeMappingModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  43             org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  44         super(identifier, dependencyResolver);
  45     }
  46
  47     public RuntimeMappingModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  48             org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  49             RuntimeMappingModule oldModule, java.lang.AutoCloseable oldInstance) {
  50         super(identifier, dependencyResolver, oldModule, oldInstance);
  51     }
  52
  53     @Override
  54     public void validate() {
  55         super.validate();
  56         Preconditions.checkNotNull(bundleContext);
  57         // Add custom validation for module attributes here.
  58     }
  59
  60     @Override
  61     public boolean canReuseInstance(AbstractRuntimeMappingModule oldModule) {
  62         return true;
  63     }
  64
  65     @Override
  66     public java.lang.AutoCloseable createInstance() {
  67
  68         RuntimeGeneratedMappingServiceProxy potential = tryToReuseGlobalInstance();
  69         if(potential != null) {
  70             return potential;
  71         }
  72         RuntimeGeneratedMappingServiceImpl service = new RuntimeGeneratedMappingServiceImpl();
  73         service.setPool(SingletonHolder.CLASS_POOL);
  74         service.init();
  75         return service;
  76     }
  77
  78     private RuntimeGeneratedMappingServiceProxy tryToReuseGlobalInstance() {
  79         ServiceReference<BindingIndependentMappingService> serviceRef = getBundleContext().getServiceReference(BindingIndependentMappingService.class);
  80         if(serviceRef == null) {
  81             return null;
  82         }
  83         return new RuntimeGeneratedMappingServiceProxy(getBundleContext(),serviceRef);
  84     }
  85
  86     private BundleContext getBundleContext() {
  87         return bundleContext;
  88     }
  89
  90     public void setBundleContext(BundleContext bundleContext) {
  91         this.bundleContext = bundleContext;
  92     }
  93
  94     private static final class RuntimeGeneratedMappingServiceProxy implements //
  95     BindingIndependentMappingService, //
  96     Delegator<BindingIndependentMappingService>, //
  97     AutoCloseable {
  98
  99         private BindingIndependentMappingService delegate;
 100         private ServiceReference<BindingIndependentMappingService> reference;
 101         private BundleContext bundleContext;
 102
 103         public RuntimeGeneratedMappingServiceProxy(BundleContext bundleContext,
 104                 ServiceReference<BindingIndependentMappingService> serviceRef) {
 105             this.bundleContext = bundleContext;
 106             this.reference = serviceRef;
 107             this.delegate = bundleContext.getService(serviceRef);
 108         }
 109
 110         public CodecRegistry getCodecRegistry() {
 111             return delegate.getCodecRegistry();
 112         }
 113
 114         public CompositeNode toDataDom(DataObject data) {
 115             return delegate.toDataDom(data);
 116         }
 117
 118         public Entry<InstanceIdentifier, CompositeNode> toDataDom(
 119                 Entry<org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject>, DataObject> entry) {
 120             return delegate.toDataDom(entry);
 121         }
 122
 123         public InstanceIdentifier toDataDom(
 124                 org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path) {
 125             return delegate.toDataDom(path);
 126         }
 127
 128         public DataObject dataObjectFromDataDom(
 129                 org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> path,
 130                 CompositeNode result) throws DeserializationException {
 131             return delegate.dataObjectFromDataDom(path, result);
 132         }
 133
 134         public org.opendaylight.yangtools.yang.binding.InstanceIdentifier<?> fromDataDom(InstanceIdentifier entry)
 135                 throws DeserializationException {
 136             return delegate.fromDataDom(entry);
 137         }
 138
 139         public Set<QName> getRpcQNamesFor(Class<? extends RpcService> service) {
 140             return delegate.getRpcQNamesFor(service);
 141         }
 142
 143         public DataContainer dataObjectFromDataDom(Class<? extends DataContainer> inputClass, CompositeNode domInput) {
 144             return delegate.dataObjectFromDataDom(inputClass, domInput);
 145         }
 146
 147         @Override
 148         public void close() throws Exception {
 149             if(delegate != null) {
 150                 delegate = null;
 151                 bundleContext.ungetService(reference);
 152                 bundleContext= null;
 153                 reference = null;
 154             }
 155         }
 156
 157         @Override
 158         public BindingIndependentMappingService getDelegate() {
 159             return delegate;
 160         }
 161     }
 162 }