binding2/mdsal-binding2-java-api-generator/src/main/java/org/opendaylight/mdsal/binding2/java/api/generator/InterfaceGenerator.java

   1 /*
   2  * Copyright (c) 2016 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.mdsal.binding2.java.api.generator;
  10
  11 import com.google.common.annotations.Beta;
  12 import org.opendaylight.mdsal.binding2.java.api.generator.renderers.InterfaceRenderer;
  13 import org.opendaylight.mdsal.binding2.model.api.CodeGenerator;
  14 import org.opendaylight.mdsal.binding2.model.api.Enumeration;
  15 import org.opendaylight.mdsal.binding2.model.api.GeneratedTransferObject;
  16 import org.opendaylight.mdsal.binding2.model.api.GeneratedType;
  17 import org.opendaylight.mdsal.binding2.model.api.Type;
  18 import org.opendaylight.mdsal.binding2.model.api.UnitName;
  19 import org.opendaylight.yangtools.concepts.Identifier;
  20
  21 /**
  22  * Transforms data from virtual form to JAVA source code. Resulting source code represents JAVA
  23  * interface. Source code generation process is supported by interface template written
  24  * in Twirl (Scala based) language.
  25  */
  26 @Beta
  27 public final class InterfaceGenerator implements CodeGenerator {
  28
  29     @Override
  30     public String generate(Type type) {
  31         if ((type instanceof GeneratedType) && !(type instanceof GeneratedTransferObject)) {
  32             final GeneratedType genType = (GeneratedType) type;
  33             return new InterfaceRenderer(genType).generateTemplate();
  34         } else {
  35             return "";
  36         }
  37     }
  38
  39     @Override
  40     public boolean isAcceptable(Type type) {
  41         return type instanceof GeneratedType && !(type instanceof GeneratedTransferObject)
  42                 && !(type instanceof Enumeration);
  43     }
  44
  45     @Override
  46     public Identifier getUnitName(Type type) {
  47         return new UnitName(type.getName());
  48     }
  49 }