+++ /dev/null
-/*
- * Copyright (c) 2013 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.config.yangjmxgenerator.plugin.gofactory;
-
-import static java.lang.String.format;
-
-import com.google.common.base.Optional;
-import java.util.ArrayList;
-import java.util.List;
-import org.opendaylight.controller.config.api.DependencyResolver;
-import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
-import org.opendaylight.controller.config.api.ModuleIdentifier;
-import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
-import org.opendaylight.controller.config.api.annotations.Description;
-import org.opendaylight.controller.config.spi.Module;
-import org.opendaylight.controller.config.spi.ModuleFactory;
-import org.opendaylight.controller.config.yangjmxgenerator.ModuleMXBeanEntry;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.AbstractFactoryTemplate;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.TemplateFactory;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.model.Annotation;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.model.Field;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.java.FullyQualifiedName;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.java.GeneratedObject;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.java.GeneratedObjectBuilder;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.java.JavaFileInputBuilder;
-import org.opendaylight.controller.config.yangjmxgenerator.plugin.java.TypeName;
-import org.opendaylight.yangtools.yang.common.QName;
-
-public class AbsFactoryGeneratedObjectFactory {
- private static final String BUNDLE_CONTEXT = "org.osgi.framework.BundleContext";
-
- public GeneratedObject toGeneratedObject(ModuleMXBeanEntry mbe, Optional<String> copyright) {
- FullyQualifiedName absFactoryFQN = new FullyQualifiedName(mbe.getPackageName(), mbe.getAbstractFactoryName());
- FullyQualifiedName moduleFQN = new FullyQualifiedName(mbe.getPackageName(), mbe.getStubModuleName());
- Optional<String> classJavaDoc = Optional.fromNullable(mbe.getNullableDescription());
-
- AbstractFactoryTemplate abstractFactoryTemplate = TemplateFactory.abstractFactoryTemplateFromMbe(mbe);
- Optional<String> header = abstractFactoryTemplate.getHeaderString();
-
- List<FullyQualifiedName> providedServices = new ArrayList<>();
- for(String providedService: mbe.getProvidedServices().keySet()) {
- providedServices.add(FullyQualifiedName.fromString(providedService));
- }
-
- return toGeneratedObject(absFactoryFQN, copyright,
- header, classJavaDoc, mbe.getYangModuleQName(),
- mbe.getGloballyUniqueName(),
- providedServices,
- moduleFQN,
- abstractFactoryTemplate.getFields());
- }
-
- public GeneratedObject toGeneratedObject(FullyQualifiedName absFactoryFQN, Optional<String> copyright,
- Optional<String> header, Optional<String> classJavaDoc, QName yangModuleQName,
- String globallyUniqueName,
- List<FullyQualifiedName> providedServices,
- FullyQualifiedName moduleFQN,
- List<Field> moduleFields) {
- JavaFileInputBuilder b = new JavaFileInputBuilder();
-
- b.addImportFQN(new FullyQualifiedName(Module.class));
- b.addImportFQN(new FullyQualifiedName(ModuleIdentifier.class));
-
- Annotation moduleQNameAnnotation = Annotation.createModuleQNameANnotation(yangModuleQName);
- b.addClassAnnotation(moduleQNameAnnotation);
-
- b.setFqn(absFactoryFQN);
- b.setTypeName(TypeName.absClassType);
-
- b.setCopyright(copyright);
- b.setHeader(header);
- b.setClassJavaDoc(classJavaDoc);
- b.addImplementsFQN(new FullyQualifiedName(ModuleFactory.class));
- if (classJavaDoc.isPresent()) {
- b.addClassAnnotation(format("@%s(value=\"%s\")", Description.class.getCanonicalName(), classJavaDoc.get()));
- }
-
- b.addToBody(format("public static final java.lang.String NAME = \"%s\";", globallyUniqueName));
- b.addToBody(format("private static final java.util.Set<Class<? extends %s>> serviceIfcs;",
- AbstractServiceInterface.class.getCanonicalName()));
-
- b.addToBody("@Override\n public final String getImplementationName() { \n return NAME; \n}");
-
- b.addToBody(getServiceIfcsInitialization(providedServices));
-
- // createModule
- b.addToBody(format("\n"+
- "@Override\n"+
- "public %s createModule(String instanceName, %s dependencyResolver, %s bundleContext) {\n"+
- "return instantiateModule(instanceName, dependencyResolver, bundleContext);\n"+
- "}\n",
- Module.class.getCanonicalName(), DependencyResolver.class.getCanonicalName(), BUNDLE_CONTEXT));
-
- b.addToBody(getCreateModule(moduleFQN, moduleFields));
-
- b.addToBody(format("\n"+
- "public %s instantiateModule(String instanceName, %s dependencyResolver, %s oldModule, %s oldInstance, %s bundleContext) {\n"+
- "return new %s(new %s(NAME, instanceName), dependencyResolver, oldModule, oldInstance);\n"+
- "}\n",
- moduleFQN, DependencyResolver.class.getCanonicalName(), moduleFQN, AutoCloseable.class.getCanonicalName(),
- BUNDLE_CONTEXT, moduleFQN, ModuleIdentifier.class.getCanonicalName()));
-
- b.addToBody(format("\n"+
- "public %s instantiateModule(String instanceName, %s dependencyResolver, %s bundleContext) {\n"+
- "return new %s(new %s(NAME, instanceName), dependencyResolver);\n"+
- "}\n", moduleFQN, DependencyResolver.class.getCanonicalName(), BUNDLE_CONTEXT,
- moduleFQN, ModuleIdentifier.class.getCanonicalName()
- ));
-
- b.addToBody(format("\n"+
- "public %s handleChangedClass(%s dependencyResolver, %s old, %s bundleContext) throws Exception {\n" +
- // "// @Deprecated return handleChangedClass(old);\n" +
- "String instanceName = old.getModule().getIdentifier().getInstanceName();\n" +
- "%1$s newModule = new %1$s(new ModuleIdentifier(NAME, instanceName), dependencyResolver);\n" +
- "Module oldModule = old.getModule();\n" +
- "Class<? extends Module> oldModuleClass = oldModule.getClass();\n" +
- genCodeToCopyAttributes(moduleFields) +
- "return newModule;\n" +
- "}\n", moduleFQN, DependencyResolver.class.getCanonicalName(), DynamicMBeanWithInstance.class.getCanonicalName(), BUNDLE_CONTEXT));
-
- b.addToBody(format("\n@Deprecated\n"+
- "public %s handleChangedClass(%s old) throws Exception {\n"+
- "throw new UnsupportedOperationException(\"Class reloading is not supported\");\n"+
- "}\n", moduleFQN, DynamicMBeanWithInstance.class.getCanonicalName()));
-
- b.addToBody(format("\n"+
- "@Override\n"+
- "public java.util.Set<%s> getDefaultModules(org.opendaylight.controller.config.api.DependencyResolverFactory dependencyResolverFactory, %s bundleContext) {\n"+
- "return new java.util.HashSet<>();\n"+
- "}\n", moduleFQN, BUNDLE_CONTEXT));
-
- return new GeneratedObjectBuilder(b.build()).toGeneratedObject();
- }
-
- private String genCodeToCopyAttributes(List<Field> moduleFields) {
- StringBuilder sb = new StringBuilder("\n");
- for (Field field : moduleFields) {
- sb.append(format("newModule.set%1$s( (%2$s) oldModuleClass.getMethod(\"get%1$s\").invoke(oldModule));\n", field.getName(), field.getType()));
- }
- sb.append('\n');
- return sb.toString();
- }
-
- private static String getCreateModule(FullyQualifiedName moduleFQN, List<Field> moduleFields) {
- StringBuilder result = new StringBuilder("\n" +
- "@Override\n");
- result.append(
- format("public %s createModule(String instanceName, %s dependencyResolver, %s old, %s bundleContext) "
- + "throws Exception {\n",
- Module.class.getCanonicalName(), DependencyResolver.class.getCanonicalName(),
- DynamicMBeanWithInstance.class.getCanonicalName(), BUNDLE_CONTEXT))
- .append(format("%s oldModule;\n", moduleFQN))
- .append("try {\n")
- .append(format("oldModule = (%s) old.getModule();\n", moduleFQN))
- .append("} catch(Exception e) {\n"
- + "return handleChangedClass(dependencyResolver, old, bundleContext);\n"
- + "}\n")
- .append(format("%s module = instantiateModule(instanceName, dependencyResolver, oldModule, old"
- + ".getInstance(), bundleContext);\n",
- moduleFQN));
-
- for (Field field : moduleFields) {
- result.append(format("module.set%s(oldModule.get%1$s());\n", field.getName()));
- }
-
- result.append("\n"
- + "return module;\n"
- + "}\n");
- return result.toString();
- }
-
- private static String getServiceIfcsInitialization(List<FullyQualifiedName> providedServices) {
- String generic = format("Class<? extends %s>", AbstractServiceInterface.class.getCanonicalName());
-
- StringBuilder result = new StringBuilder("static {\n");
- if (!providedServices.isEmpty()) {
- result.append(format("java.util.Set<%1$s> serviceIfcs2 = new java.util.HashSet<>();\n", generic));
-
- for (FullyQualifiedName fqn : providedServices) {
- result.append(format("serviceIfcs2.add(%s.class);\n", fqn));
- }
-
- result.append("serviceIfcs = java.util.Collections.unmodifiableSet(serviceIfcs2);\n");
- } else {
- result.append("serviceIfcs = java.util.Collections.emptySet();\n");
- }
- result.append("}\n");
-
- // add isModuleImplementingServiceInterface and getImplementedServiceIntefaces methods
-
- result.append(format("\n"
- + "@Override\n"
- + "public final boolean isModuleImplementingServiceInterface(Class<? extends %1$s> serviceInterface) "
- + "{\n"
- + "for (Class<?> ifc: serviceIfcs) {\n"
- + "if (serviceInterface.isAssignableFrom(ifc)){\n"
- + "return true;\n"
- + "}\n"
- + "}\n"
- + "return false;\n"
- + "}\n"
- + "\n"
- + "@Override\n"
- + "public java.util.Set<Class<? extends %1$s>> getImplementedServiceIntefaces() {\n"
- + "return serviceIfcs;\n"
- + "}\n", AbstractServiceInterface.class.getCanonicalName()));
-
- return result.toString();
- }
-
-}
Code Review / controller.git / blobdiff