Example usage for org.apache.commons.io FileUtils readLines

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils readLines.

Prototype

public static List readLines(File file) throws IOException 

Source Link

Document

Reads the contents of a file line by line to a List of Strings using the default encoding for the VM.

Usage

From source file:de.nbi.ontology.test.OntologyMatchTest.java

/**
 * Test, if terms are properly match to concept labels. The a list of terms
 * contains a term in each line.//from  w  w w.j a  v  a 2 s  .c  om
 * 
 * @param inFile
 *            a list of terms
 * @throws IOException
 */
@SuppressWarnings("unchecked")
@Test(dataProviderClass = TestFileProvider.class, dataProvider = "exactMatchTestFiles", groups = { "functest" })
public void exactMatch(File inFile) throws IOException {
    log.info("Processing " + inFile.getName());
    String basename = FilenameUtils.removeExtension(inFile.getAbsolutePath());
    File outFile = new File(basename + ".out");
    File resFile = new File(basename + ".res");

    List<String> terms = FileUtils.readLines(inFile);
    PrintWriter w = new PrintWriter(new FileWriter(outFile));
    for (String term : terms) {
        log.trace("** matching " + term);
        w.println(index.getExactMatches(term));
    }
    w.flush();
    w.close();

    Assert.assertTrue(FileUtils.contentEquals(outFile, resFile));
}

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From source file:edu.isi.pfindr.learn.util.PairsFileIO.java

public static List<Object> readDistinctElementsIntoList(String pairsFilename) {
    File pairsFile = new File(pairsFilename);
    //Set<String> distinctElementsSet = new LinkedHashSet<String>();
    List<Object> distinctElementList = new ArrayList<Object>();
    try {/*from w w w  .j a  va2 s.c o  m*/
        List<String> fileWithPairs = FileUtils.readLines(pairsFile); //Read one at a time to consume less memory
        for (String s : fileWithPairs) {
            //distinctElementsSet.add(s.split("\t")[0]);
            //distinctElementsSet.add(s.split("\t")[1]);
            if (!distinctElementList.contains(s.split("\t")[0]))
                distinctElementList.add(s.split("\t")[0]);
        }
        for (String s : fileWithPairs) {
            if (!distinctElementList.contains(s.split("\t")[1]))
                distinctElementList.add(s.split("\t")[1]);
        }
    } catch (IOException e) {
        System.out.println("Error while reading/writing file with pairs" + e.getMessage());
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return distinctElementList;
    //return new ArrayList<Object>(distinctElementsSet);
}

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From source file:bpsperf.modelgen.BPMNGenerator.java

public void generateModels() throws Exception {

    generators.add(new UserTaskSequenceGenerator());
    generators.add(new ServiceTaskSequenceGenerator());
    generators.add(new RestTaskSequenceGenerator());
    generators.add(new ParallelServiceTasksGenerator());
    generators.add(new XORModelGenerator());

    File configFile = new File(confPath);
    List<String> lines = FileUtils.readLines(configFile);
    for (String line : lines) {
        if (!line.startsWith("#")) {
            generate(line);//from w ww.  ja va  2 s .c om
        }
    }
}

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From source file:com.fluidops.iwb.api.solution.DirReferenceBasedSolutionService.java

protected File resolveReference(File directoryReference) throws IOException {

    List<String> lines = FileUtils.readLines(directoryReference);
    for (String line : lines) {
        if (line.startsWith("#"))
            continue;
        return new File(line);
    }/*from   w  w w.  j a  v a 2  s .c o m*/
    throw new IOException("Invalid reference file syntax in " + directoryReference);
}

---

From source file:edu.hawaii.soest.pacioos.text.MockDataSource.java

/**
 * Implements the Runnable interface, and creates a local data source server by
 * binding to the 127.0.0.1:5111 address.  Upon a client connection, sends all lines
 * of the mock data file to the client./*from  w  ww .ja va 2  s  .  c  om*/
 * @see java.lang.Runnable#run()
 */
public void run() {
    String host = "127.0.0.1";
    int portNumber = 5111;
    clientSocket = null;
    InetAddress address = null;
    try {
        address = InetAddress.getByName(host);
        serverSocket = new ServerSocket(portNumber, 1, address);
        log.info("Accepting connections on " + serverSocket.getInetAddress() + ":"
                + serverSocket.getLocalPort());
        clientSocket = serverSocket.accept();

    } catch (IOException ioe) {
        log.error("Couldn't open the server socket: " + ioe.getMessage());
    }

    File ctdData = new File(mockCTDData);
    List<String> lines = new ArrayList<String>();
    try {
        lines = FileUtils.readLines(ctdData);

    } catch (IOException e) {
        log.error("Couldn't read data file: " + e.getMessage());

    }

    try {
        if (this.clientSocket.isConnected()) {
            out = new PrintWriter(clientSocket.getOutputStream(), true);
            // loop through the file and send each line over the wire
            for (String line : lines) {
                line = line + "\r\n";
                log.debug("Line bytes: " + new String(Hex.encodeHex(line.getBytes("US-ASCII"))));
                out.print(line);
                out.flush();
                Thread.sleep(500);
            }
            out.close();
        } else {
            log.debug("Client is not connected");
        }
    } catch (IOException e) {
        e.printStackTrace();

    } catch (InterruptedException e) {
        e.printStackTrace();

    }

}

---

From source file:com.yolodata.tbana.hadoop.mapred.splunk.inputformat.SplunkInputFormatBaseTest.java

private void testInputFormat(Configuration conf, int numberOfExpectedResults) throws Exception {
    boolean jobCompleted = runJob(conf);
    assert (jobCompleted == true); // Means that the job successfully finished

    String outputContent = HadoopFileTestUtils.readMapReduceOutputFile(fs, outputPath);

    List<String> lines = TestUtils.getLinesFromString(outputContent);
    int actualEvents = lines.size() - 1; //Remove one line due to header

    assertEquals(numberOfExpectedResults, actualEvents);

    List<String> expectedEndOfLines = FileUtils.readLines(new File("build/resources/test/splunkMockData.txt"));

    // Check that the last column of each line ends with the expected values
    for (int i = 0; i < lines.size(); i++)
        assert (lines.get(i).endsWith(expectedEndOfLines.get(i)));
}

---

From source file:com.gargoylesoftware.htmlunit.source.JQuery173Extractor.java

/**
 * Generates the java code of the test cases.
 * @param dir the directory which holds the expectations
 * @throws IOException if an error occurs.
 *///w w  w  .  ja va2  s  .c  o m
public static void generateTestCases(final File dir) throws IOException {
    final Browser[] browsers = Browser.values();
    // main browsers regardless of version e.g. FF
    final List<String> mainNames = new ArrayList<String>();
    for (final Browser b : browsers) {
        final String name = b.name();
        if (!"NONE".equals(name) && Character.isLetter(name.charAt(name.length() - 1))) {
            mainNames.add(name);
        }
    }
    final Map<String, List<String>> browserVersions = new HashMap<String, List<String>>();
    for (final Browser b : browsers) {
        final String name = b.name();
        for (final String mainName : mainNames) {
            if (!name.equals(mainName) && mainName.startsWith(name)) {
                List<String> list = browserVersions.get(mainName);
                if (list == null) {
                    list = new ArrayList<String>();
                    browserVersions.put(mainName, list);
                }
                list.add(name);
            }
        }
    }
    final Map<String, List<String>> browserExpectations = new HashMap<String, List<String>>();
    for (final File file : dir.listFiles()) {
        if (file.isFile() && file.getName().endsWith(".txt")) {
            for (final Browser b : browsers) {
                if (file.getName().equals(b.name().replace('_', '.') + ".txt")) {
                    browserExpectations.put(b.name(), FileUtils.readLines(file));
                }
            }
        }
    }
    int testNumber = 0;
    while (true) {
        final Map<String, String> testExpectation = new HashMap<String, String>();
        for (final Browser b : browsers) {
            final String name = b.name();
            if (browserExpectations.containsKey(name) && testNumber < browserExpectations.get(name).size()) {
                String expectation = browserExpectations.get(name).get(testNumber);
                if (expectation != null) {
                    expectation = expectation.substring(expectation.indexOf('.') + 1);
                    if (expectation.charAt(0) == ' ') {
                        expectation = expectation.substring(1);
                    }
                    testExpectation.put(name,
                            expectation.replaceAll("\\\\", "\\\\\\\\").replaceAll("\\\"", "\\\\\""));
                }
            }
        }
        if (testExpectation.isEmpty()) {
            break;
        }
        System.out.println("    /**");
        System.out.println("     * @throws Exception if an error occurs");
        System.out.println("     */");
        System.out.println("    @Test");
        System.out.print("    @Alerts(");
        boolean allSame = true;
        String lastExpect = null;
        for (final String e : testExpectation.values()) {
            if (lastExpect == null) {
                lastExpect = e;
            } else if (!e.equals(lastExpect)) {
                allSame = false;
                break;
            }
        }
        if (allSame) {
            final String first = testExpectation.keySet().iterator().next();
            String expectation = testExpectation.get(first);
            if (expectation.length() > 100) {
                expectation = expectation.substring(0, 50) + "\"\n            + \"" + expectation.substring(50);
            }
            System.out.print("\"" + expectation + '"');
        } else {
            boolean first = true;
            boolean longLine = false;
            for (final String browser : testExpectation.keySet()) {
                if (!first) {
                    System.out.print(",");
                    if (longLine) {
                        System.out.print("\n        ");
                    } else {
                        System.out.print(' ');
                    }
                }
                String expectation = testExpectation.get(browser);
                if (expectation.length() > 40) {
                    expectation = expectation.substring(0, 40) + "\"\n            + \""
                            + expectation.substring(40);
                    longLine = true;
                } else {
                    longLine = false;
                }
                System.out.print(browser + " = \"" + expectation + '"');
                if (first) {
                    first = false;
                }
            }
        }
        System.out.println(")");
        if (browsers.length - 1 > testExpectation.size()) {
            //there are @NYI
            System.out.print("    @NotYetImplemented({ ");
            boolean first = true;
            for (final Browser b : browsers) {
                final String name = b.name();
                if (!mainNames.contains(name) && !"NONE".equals(name) && !testExpectation.containsKey(name)) {
                    if (!first) {
                        System.out.print(", ");
                    }
                    System.out.print(name);
                    if (first) {
                        first = false;
                    }
                }
            }
            System.out.println(" })");
        }
        System.out.println("    public void test_" + (testNumber + 1) + "() throws Exception {");
        System.out.println("        runTest(" + (testNumber + 1) + ");");
        System.out.println("    }");
        System.out.println();
        testNumber++;
    }
}

---

From source file:com.xiaomi.linden.lucene.analyzer.CommonMMSeg4jSegmenter.java

private void initStopWords(String stopWordsPath) {
    if (stopWordsPath != null) {
        try {/*from  w ww .ja  va 2 s  .com*/
            List<String> lines = FileUtils.readLines(new File(stopWordsPath));
            Set<String> set = new HashSet<>(lines);
            stopWords = CharArraySet.copy(set);
        } catch (IOException e) {
            throw new RuntimeException("Read stop words failed path : " + stopWordsPath);
        }
    }
}

---

From source file:com.igormaznitsa.mindmap.plugins.importers.Text2MindMapImporterTest.java

@Test
public void testImportFromFile() throws Exception {
    final File file = new File(Text2MindMapImporter.class.getResource("tabbedtext.txt").getFile());
    assertTrue(file.isFile());/*from   ww w  .  ja  v a2s. co m*/
    final List<String> lines = FileUtils.readLines(file);
    final MindMap result = INSTANCE.makeFromLines(lines, null);
    assertEquals(5, result.getRoot().getChildren().size());
}

---

From source file:com.gargoylesoftware.htmlunit.general.HostTestsTest.java

private void ensure(final File file, final Set<String> set) throws IOException {
    final Set<String> unusedNames = new HashSet<>(set);
    final List<String> lines = FileUtils.readLines(file);
    for (final String line : lines) {
        for (final Iterator<String> it = unusedNames.iterator(); it.hasNext();) {
            if (line.contains("(\"" + it.next() + "\")")) {
                it.remove();/* w  w  w  . j  a  va 2s  .c o m*/
            }
        }
    }
    if (!unusedNames.isEmpty()) {
        fail("You must specify the following line" + (unusedNames.size() == 1 ? "" : "s") + " in "
                + file.getName() + ":\n" + StringUtils.join(unusedNames, ", "));
    }
}

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