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22
23 package net.sourceforge.cobertura.util;
24
25 import java.io.File  ;
26 import java.io.FileNotFoundException ;
27 import java.io.FileWriter ;
28 import java.io.IOException ;
29 import java.util.HashMap ;
30
31 public class FileFixture {
53 public static final String [] SOURCE_DIRECTORY_IDENTIFIER = { "src0", "src1", "src2", "src3" };
54 public HashMap sourceDirectories;
55
56 public void setUp() throws IOException {
57 File tempFile = File.createTempFile("temp", ".tmp");
58 tempFile.deleteOnExit();
59 sourceDirectories = new HashMap ();
60
61 for( int i=0; i<SOURCE_DIRECTORY_IDENTIFIER.length; i++) {
62 File directory = new File (tempFile.getParent(), SOURCE_DIRECTORY_IDENTIFIER[i]);
63 directory.mkdir();
64 filesUnderSourceDir(directory, 1+i*2);
65 sourceDirectories.put(SOURCE_DIRECTORY_IDENTIFIER[i], directory);
66 }
67 }
68
69 private void filesUnderSourceDir(File srcDirectory, int number) throws IOException , FileNotFoundException {
70 File sub = new File (srcDirectory, "com");
71 sub.mkdir();
72 File temp = new File (sub, "example");
73 temp.mkdir();
74 File sample1 = new File (temp, "Sample" + number + ".java");
75 sample1.createNewFile();
76 FileWriter writer1 = new FileWriter (sample1);
77 writer1.write( "package com.example;\n");
78 writer1.write( "public class Sample" + number + " {\n");
79 writer1.write( " public void someMethod(int v) {\n");
80 writer1.write( " if(v<0) System.out.println();\n");
81 writer1.write( " else System.out.println('x');\n");
82 writer1.write( " }\n");
83 writer1.write( "}\n");
84 writer1.close();
85
86 File sample2 = new File (temp, "Sample" + (number + 1) + ".java");
87 sample2.createNewFile();
88 FileWriter writer2 = new FileWriter (sample2);
89 writer2.write( "package com.example;\n");
90 writer2.write( "class Sample" + (number + 1) + " {\n");
91 writer2.write( " private String otherMethod() {\n");
92 writer2.write( " return \"OtherValue\";\n");
93 writer2.write( " }\n");
94 writer2.write( "}\n");
95 writer2.close();
96 }
97
98 protected void deleteTree(File fileRoot) {
99 if (fileRoot.isFile()) {
100 fileRoot.delete();
101 return;
102 }
103
104 File [] files = fileRoot.listFiles();
105 for (int i = 0; i < files.length; i++) {
106 deleteTree(files[i]);
107 }
108 fileRoot.delete();
109 }
110
111 public void tearDown() {
112 for( int i=0; i<SOURCE_DIRECTORY_IDENTIFIER.length; i++) {
113 deleteTree(sourceDirectory(SOURCE_DIRECTORY_IDENTIFIER[i]));
114 }
115 }
116
117 public File sourceDirectory(String directoryIdentifier) {
118 return (File ) sourceDirectories.get(directoryIdentifier);
119 }
120 }
121 |
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