Cobertura example source code file (FileFixture.java)

This example Cobertura source code file (FileFixture.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Cobertura tags/keywords

deprecated\n, file, file, filefixture, filewriter, filewriter, hashmap, io, ioexception, ioexception, othervalue, sample, sample, source_directory_identifier, string, util

The Cobertura FileFixture.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2005 James Seigel
 * Copyright (C) 2005 Grzegorz Lukasik
 * Copyright (C) 2008 John Lewis
 * 
 * Cobertura is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * Cobertura is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cobertura; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package net.sourceforge.cobertura.util;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;

// Creates structre:
//  src0/
//    com/
//      example/
//        Sample1.java (contains a @Deprecated annotation to make sure the complexity works with annotations)
//        Sample2.java
//  src1/
//    com/
//      example/
//        Sample3.java
//        Sample4.java
//  src2/
//    com/
//      example/
//        Sample5.java
//        Sample6.java
//  src3/
//    com/
//      example/
//        Sample7.java
//        Sample8.java
public class FileFixture {
    public static final String[] SOURCE_DIRECTORY_IDENTIFIER = { "src0", "src1", "src2", "src3" };
    public HashMap sourceDirectories;

    public void setUp() throws IOException {
        File tempFile = File.createTempFile("temp", ".tmp");
        tempFile.deleteOnExit();
        sourceDirectories = new HashMap();

        for( int i=0; i<SOURCE_DIRECTORY_IDENTIFIER.length; i++) {
        	File directory = new File(tempFile.getParent(), SOURCE_DIRECTORY_IDENTIFIER[i]);
        	directory.mkdir();
        	filesUnderSourceDir(directory, 1+i*2);
        	sourceDirectories.put(SOURCE_DIRECTORY_IDENTIFIER[i], directory);
        }
    }

    private void filesUnderSourceDir(File srcDirectory, int number) throws IOException, FileNotFoundException {
        File sub = new File(srcDirectory, "com");
        sub.mkdir();
        File temp = new File(sub, "example");
        temp.mkdir();
        File sample1 = new File(temp, "Sample" + number + ".java");
        sample1.createNewFile();
        FileWriter writer1 = new FileWriter(sample1);
        writer1.write( "package com.example;\n");
        writer1.write( "public class Sample" + number + " {\n");
        /*
         * Add an annotation to make sure the complexity works with them
         */
        if (number == 1) {
        	writer1.write( "@Deprecated\n");
        }
        writer1.write( "    public void someMethod(int v) {\n");
        writer1.write( "        if(v<0) System.out.println();\n");
        writer1.write( "        else System.out.println('x');\n");
        writer1.write( "    }\n");
        writer1.write( "}\n");
        writer1.close();
        
        File sample2 = new File(temp, "Sample" + (number + 1) + ".java");
        sample2.createNewFile();
        FileWriter writer2 = new FileWriter(sample2);
        writer2.write( "package com.example;\n");
        writer2.write( "class Sample" + (number + 1) + " {\n");
        writer2.write( "    private String otherMethod() {\n");
        writer2.write( "        return \"OtherValue\";\n");
        writer2.write( "    }\n");
        writer2.write( "}\n");
        writer2.close();
    }

    protected void deleteTree(File fileRoot) {
        if (fileRoot.isFile()) {
            fileRoot.delete();
            return;
        }

        File[] files = fileRoot.listFiles();
        for (int i = 0; i < files.length; i++) {
            deleteTree(files[i]);
        }
        fileRoot.delete();
    }

    public void tearDown() {
        for( int i=0; i<SOURCE_DIRECTORY_IDENTIFIER.length; i++) {
        	deleteTree(sourceDirectory(SOURCE_DIRECTORY_IDENTIFIER[i]));
        }
    }

    public File sourceDirectory(String directoryIdentifier) {
        return (File) sourceDirectories.get(directoryIdentifier);
    }
}