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1   ////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code for adherence to a set of rules.
3   // Copyright (C) 2001-2017 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ////////////////////////////////////////////////////////////////////////////////
19  
20  package com.google.checkstyle.test.base;
21  
22  import java.io.File;
23  import java.io.IOException;
24  
25  public abstract class AbstractPathTestSupport {
26      /**
27       * Returns the exact location for the package where the file is present.
28       * @return path for the package name for the file.
29       */
30      protected abstract String getPackageLocation();
31  
32      /**
33       * Returns canonical path for the file with the given file name.
34       * The path is formed base on the root location.
35       * This implementation uses 'src/test/resources/'
36       * as a root location.
37       * @param filename file name.
38       * @return canonical path for the file name.
39       * @throws IOException if I/O exception occurs while forming the path.
40       */
41      protected final String getPath(String filename) throws IOException {
42          return new File("src/it/resources/" + getPackageLocation() + "/" + filename)
43                  .getCanonicalPath();
44      }
45  }