1 /*
   2  * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package jdk.test.lib.jfr;
  26 
  27 import java.util.ArrayList;
  28 import java.util.List;
  29 
  30 import jdk.jfr.AnnotationElement;
  31 import jdk.jfr.Name;
  32 import jdk.jfr.ValueDescriptor;
  33 
  34 public final class EventTypePrototype {
  35     private final List<ValueDescriptor> fields;
  36     private final List<AnnotationElement> annotations;
  37     private final String name;
  38 
  39     public EventTypePrototype(String name, List<AnnotationElement> as, List<ValueDescriptor> fields) {
  40         this.annotations = new ArrayList<>(as);
  41         this.annotations.add(new AnnotationElement(Name.class, name));
  42         this.fields = fields;
  43         this.name = name;
  44     }
  45 
  46     public EventTypePrototype(String name) {
  47         this(name, new ArrayList<>(), new ArrayList<>());
  48     }
  49 
  50     public int getFieldIndex(String key) {
  51         int index = 0;
  52         for (ValueDescriptor f : fields) {
  53             if (f.getName().equals(key)) {
  54                 return index;
  55             }
  56             index++;
  57         }
  58         throw new NoSuchFieldError(key);
  59     }
  60 
  61     public void addField(ValueDescriptor fieldDescriptor) {
  62         fields.add(fieldDescriptor);
  63     }
  64 
  65     public void addAnnotation(AnnotationElement annotation) {
  66         annotations.add(annotation);
  67     }
  68 
  69     public List<ValueDescriptor> getFields() {
  70         return fields;
  71     }
  72 
  73     public List<AnnotationElement> getAnnotations() {
  74         return annotations;
  75     }
  76 
  77     public String getName() {
  78         return name;
  79     }
  80 }