/testability-explorer/src/main/java/com/google/test/metric/asm/JavaNamer.java

 1/*
 2 * Copyright 2007 Google Inc.
 3 *
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 *
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.google.test.metric.asm;
17
18import static com.google.test.metric.JavaType.fromDescParameters;
19import static com.google.test.metric.JavaType.fromDescReturn;
20
21import com.google.test.metric.Type;
22
23public class JavaNamer {
24
25  public String nameMethod(String className, String methodName,
26      String methodDesc) {
27    StringBuilder fullName = new StringBuilder();
28    if (methodName.equals("<init>")) {
29      int index = Math.max(className.lastIndexOf("."), className
30          .lastIndexOf("$")) + 1;
31      fullName.append(className.substring(index));
32    } else if (methodName.equals("<clinit>")) {
33      fullName.append("<static init>");
34    } else {
35      fullName.append(toClass(fromDescReturn(methodDesc)));
36      fullName.append(" ");
37      fullName.append(methodName);
38    }
39    fullName.append("(");
40    String sep = "";
41    for (Type type : fromDescParameters(methodDesc)) {
42      fullName.append(sep);
43      fullName.append(toClass(type));
44      sep = ", ";
45    }
46    fullName.append(")");
47    String javaName = fullName.toString();
48    return javaName;
49  }
50
51  private String toClass(Type type) {
52    return type.toString().replace('$', '.');
53  }
54
55  public String nameClass(String name) {
56    return name.replace('/', '.').replace('$', '.');
57  }
58
59}