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1   package org.apache.bcel.verifier.tests;
2   
3   import java.io.File;
4   import java.io.FileOutputStream;
5   import java.io.IOException;
6   import java.io.OutputStream;
7   import java.net.URISyntaxException;
8   
9   /*
10   * Licensed to the Apache Software Foundation (ASF) under one or more
11   * contributor license agreements.  See the NOTICE file distributed with
12   * this work for additional information regarding copyright ownership.
13   * The ASF licenses this file to You under the Apache License, Version 2.0
14   * (the "License"); you may not use this file except in compliance with
15   * the License.  You may obtain a copy of the License at
16   *
17   *   http://www.apache.org/licenses/LICENSE-2.0
18   *
19   * Unless required by applicable law or agreed to in writing, software
20   * distributed under the License is distributed on an "AS IS" BASIS,
21   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22   * See the License for the specific language governing permissions and
23   * limitations under the License.
24   *
25   */
26  public abstract class TestCreator {
27  
28      // Common package base name for generated test classes
29      protected static final String TEST_PACKAGE = TestCreator.class.getPackage().getName();
30  
31      public void create() throws IOException {
32          final File classFile = new File(getPackageFolder(), getClassName());
33          try (FileOutputStream out = new FileOutputStream(classFile)) {
34              create(out);
35          }
36      }
37  
38      private String getClassName() {
39          final String name = getClass().getName();
40          return name.substring(name.lastIndexOf('.')+1).replace("Creator", ".class");
41      }
42  
43      private File getPackageFolder() throws IOException {
44          return new File(getClassesFolder(), getPackageName());
45      }
46  
47      protected String getPackageName() {
48          return getClass().getPackage().getName().replace('.', '/');
49      }
50  
51      private File getClassesFolder() throws IOException {
52          try {
53              return new File(getClass().getProtectionDomain().getCodeSource().getLocation().toURI());
54          } catch (final URISyntaxException e) {
55              throw new IOException(e);
56          }
57      }
58  
59      public abstract void create(OutputStream out) throws IOException;
60  }