opendaylight/config/yang-jmx-generator-plugin/src/main/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/java/GeneratedObjectBuilder.java

   1 package org.opendaylight.controller.config.yangjmxgenerator.plugin.java;
   2
   3 import com.google.common.base.Optional;
   4 import org.opendaylight.controller.config.yangjmxgenerator.plugin.util.StringUtil;
   5
   6 import static org.opendaylight.controller.config.yangjmxgenerator.plugin.util.StringUtil.prefixAndJoin;
   7
   8 public class GeneratedObjectBuilder {
   9     private final JavaFileInput input;
  10
  11     public GeneratedObjectBuilder(JavaFileInput input) {
  12         this.input = input;
  13     }
  14
  15
  16     public GeneratedObject toGeneratedObject() {
  17         FullyQualifiedName fqn = input.getFQN();
  18         StringBuilder content = new StringBuilder();
  19
  20
  21         content.append(maybeAddComment(input.getCopyright()));
  22         content.append(maybeAddComment(input.getHeader()));
  23
  24         if (input.getFQN().getPackageName().isEmpty() == false) {
  25             content.append("package ");
  26             content.append(input.getFQN().getPackageName());
  27             content.append(";\n");
  28         }
  29         content.append(maybeAddComment(input.getClassJavaDoc(), true));
  30
  31         for (String classAnnotation : input.getClassAnnotations()) {
  32             content.append(classAnnotation);
  33             content.append("\n");
  34         }
  35
  36         content.append("public ");
  37         content.append(input.getType());
  38         content.append(" ");
  39         content.append(input.getFQN().getTypeName());
  40         content.append(prefixAndJoin(input.getExtends(), "extends"));
  41         content.append(prefixAndJoin(input.getImplements(), "implements"));
  42         content.append(" {\n");
  43
  44         for (String method : input.getBodyElements()) {
  45             content.append(method);
  46             content.append("\n");
  47         }
  48
  49         content.append("\n}\n");
  50
  51         return new GeneratedObject(fqn, content.toString());
  52     }
  53
  54     private static String maybeAddComment(Optional<String> comment) {
  55         return maybeAddComment(comment, false);
  56     }
  57
  58     private static String maybeAddComment(Optional<String> comment, boolean isJavadoc) {
  59
  60         if (comment.isPresent()) {
  61             String input = comment.get();
  62             return StringUtil.writeComment(input, isJavadoc);
  63         } else {
  64             return "";
  65         }
  66     }
  67
  68 }