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

Introduction

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

Prototype

public static List readLines(Reader input) throws IOException

Source Link

Document

Get the contents of a Reader as a list of Strings, one entry per line.

Usage

From source file:net.sourceforge.atunes.kernel.modules.playlist.PlayListReader.java

/**
 * This function reads the filenames from the playlist file, trying to find
 * the ones present in repository, which are returned in a list
 * /* w  ww . j a v  a 2 s.  co m*/
 * @param file
 *            The playlist file
 * 
 * @return Returns an List of files of the playlist as String.
 */
List<String> read(final File file) {
    Timer t = new Timer();
    t.start();
    FileReader fr = null;
    try {
        List<File> repositoryFolders = this.repositoryHandler.getFolders();
        fr = new FileReader(file);
        List<String> fileContent = IOUtils.readLines(fr);
        List<String> result = new ArrayList<String>();
        for (String line : fileContent) {
            String fullPath = getFileIfExistsInRepository(repositoryFolders, line);
            if (fullPath != null) {
                result.add(fullPath);
            }
        }
        Logger.debug("Time to read playlist file: ", t.stop(), " seconds");
        return result;
    } catch (IOException e) {
        return Collections.emptyList();
    } finally {
        ClosingUtils.close(fr);
    }
}

From source file:com.hortonworks.registries.util.HdfsFileStorageTest.java

@Test
public void testUploadJar() throws Exception {
    Map<String, String> config = new HashMap<>();
    config.put(HdfsFileStorage.CONFIG_FSURL, "file:///");
    fileStorage.init(config);//from www .j  a  v  a2  s  .  c om

    File file = File.createTempFile("test", ".tmp");
    file.deleteOnExit();

    List<String> lines = Arrays.asList("test-line-1", "test-line-2");
    Files.write(file.toPath(), lines, Charset.forName("UTF-8"));
    String jarFileName = "test.jar";

    fileStorage.deleteFile(jarFileName);

    fileStorage.uploadFile(new FileInputStream(file), jarFileName);

    InputStream inputStream = fileStorage.downloadFile(jarFileName);
    List<String> actual = IOUtils.readLines(inputStream);
    Assert.assertEquals(lines, actual);
}

From source file:de.fhg.iais.cortex.guice.abstractModules.AbstractCortexServerModule.java

public AbstractCortexServerModule(Home home) {
    FileInputStream fis = null;/*from   w  w w  .  jav  a 2s . c o m*/
    this.moduleNameOrder = Lists.newArrayList();
    File startServersConfig = home.getResourceLocationAsFile("startServers.txt");
    try {
        fis = new FileInputStream(startServersConfig);

        for (String line : IOUtils.readLines(fis)) {
            if (Strings.isNullOrEmpty(line) || line.startsWith("#")) {
                continue;
            }
            this.moduleNameOrder.add(line);
        }
    } catch (FileNotFoundException e) {
        throw new DbcException("Unable to read configuration at " + startServersConfig.getAbsolutePath() + ".",
                e);
    } catch (IOException e) {
        throw new DbcException("Unable to read configuration at " + startServersConfig.getAbsolutePath() + ".",
                e);
    } finally {
        IOUtils.closeQuietly(fis);
    }
}

From source file:net.sourceforge.atunes.kernel.modules.playlist.M3UPlayListReader.java

List<String> read(final File file) {
    FileReader fr = null;//from  w w w  . ja va  2 s  .c  o m
    try {
        fr = new FileReader(file);
        List<String> lines = readUntilFirstUncommentedLine(IOUtils.readLines(fr));

        if (!lines.isEmpty()) {
            String firstLine = lines.get(0);

            if (isFormatSupported(firstLine)) {
                return readLines(lines, file.getParent() + this.osManager.getFileSeparator(),
                        isRelativePaths(firstLine));
            }
        }
    } catch (IOException e) {
        Logger.error(e);
    } finally {
        ClosingUtils.close(fr);
    }
    return Collections.emptyList();
}

From source file:net.nicholaswilliams.java.teamcity.plugin.buildNumber.PluginFileUtils.java

@SuppressWarnings("unchecked")
public static List<String> readLines(Class<?> relativeClass, String resourceName) {
    InputStream inputStream = null;
    try {//from   w  w w  . j a  v a2s . c  o m
        inputStream = relativeClass.getResourceAsStream(resourceName);
        if (inputStream == null) {
            throw new RuntimeException("No resource with name [" + resourceName + "] found relative to class ["
                    + relativeClass.getName() + "].");
        }

        return IOUtils.readLines(inputStream);
    } catch (IOException e) {
        throw new RuntimeException("Failed to read lines from resource [" + resourceName
                + "] relative to class [" + relativeClass.getName() + "].");
    } finally {
        try {
            if (inputStream != null)
                inputStream.close();
        } catch (IOException ignore) {
        }
    }
}

From source file:framework.GroovyTemplateEngine.java

public void generate(String name, Reader reader, File outputFile) throws FileNotFoundException, IOException {
    List<String> imports = IOUtils.readLines(Template.class.getResourceAsStream("/imports.groovy"));
    FileWriter writer = new FileWriter(outputFile);
    try {//  ww w  .j ava2 s. c  o  m
        for (String line : imports) {
            writer.append(line).append('\n');
        }
        writer.append("framework.ThreadData data = framework.FrontController.threadData.get()\n");
        writer.append("Writer out = data.out\n");

        int s = 0;
        int ch = -1;
        writer.append("out.write '");
        while ((ch = reader.read()) != -1) {
            if (ch == '<' && s == 0) {
                s = 1;
                writer.append("'\n");
            } else if (ch == '%' && s == 1) {
                s = 2;
            } else if (ch == '#' && s == 2) {
                s = 7;
            } else if (s == 1) {
                s = 0;
                writer.append("out.write '<");
                addChar(writer, s, ch);
            } else if (ch == '=' && s == 2) {
                s = 3;
                writer.append("out.write '' + (");
            } else if (s == 2) {
                s = 6;
                addChar(writer, s, ch);
            } else if (ch == '%' && s == 7) {
                s = 8;
            } else if (ch == '%' && s == 6) {
                s = 4;
            } else if (ch == '%' && s == 3) {
                s = 5;
            } else if (ch == '>' && s == 8) {
                s = 0;
                writer.append("out.write '");
            } else if (ch == '>' && s == 4) {
                s = 0;
                writer.append("\nout.write '");
            } else if (ch == '>' && s == 5) {
                s = 0;
                writer.append(")\nout.write '");
            } else if (s == 4) {
                s = 2;
                writer.append('%');
            } else if (s == 5) {
                s = 3;
                writer.append('%');
            } else if (ch == '\n') {
                if (s == 0) {
                    writer.append("\\n'\nout.write '");
                } else {
                    writer.append(" ");
                }
                s = 0;
            } else if (ch == '\r') {
                if (s != 0) {
                    writer.append(" ");
                }
            } else if (s != 7) {
                addChar(writer, s, ch);
            }
        }
        if (s == 0) {
            writer.append("'");
        }
    } finally {
        reader.close();
        writer.close();
    }
}

From source file:ch.itemis.xdocker.lib.TestDockerClient.java

@Test
public void execStart() throws Exception {
    String containerName = "generated_serano" + new SecureRandom().nextInt();
    CreateContainerResponse container = dockerClient.createContainerCmd("busybox").withCmd("ls")
            .withName(containerName).exec();
    assertNotNull(container);//from w  ww .j a  va2s.c  om
    assertNotNull(container.getId());

    InputStream response = dockerClient.execStartCmd(container.getId()).exec(null);
    assertNotNull(response);

    List<String> res = IOUtils.readLines(response);
    for (String string : res) {
        System.out.println(string);
    }
}

From source file:com.inbook.resource.PngSprite.java

@SuppressWarnings("unchecked")
private void loadParts() {
    try (InputStream io = getStream(SPRITE_DESCRIPTOR_EXT)) {
        List<String> list = IOUtils.readLines(io);

        for (int i = 0; i < list.size(); i++) {
            String iconName = list.get(i);
            positions.put(iconName, i);//  w w w  . j  a v a 2 s. c o m
        }

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:demo.buttso.web.QuoteMakerTest.java

@Test
@RunAsClient//from  w ww.jav  a  2s.c o  m
public void checkQuoteIsPresent(@ArquillianResource URL contextPath) {
    String newContext = contextPath.toExternalForm() + "/QuoteServlet";
    LOG.info(newContext);

    InputStream in = null;

    try {
        in = new URL(newContext).openStream();
        for (String line : IOUtils.readLines(in)) {
            if (line.contains("quote")) {
                System.out.println(line);
                Assert.assertTrue("Quote found", line.contains("quote"));
                break;
            }
        }
    } catch (Exception e) {
        Assert.assertFalse("Quote not found", true);
    } finally {
        IOUtils.closeQuietly(in);
    }

}

From source file:com.logsniffer.util.grok.GrokAppConfig.java

@Bean
public GroksRegistry groksRegistry() throws IOException, GrokException {
    GroksRegistry registry = new GroksRegistry();
    PathMatchingResourcePatternResolver pathMatcher = new PathMatchingResourcePatternResolver();
    Resource[] classPathPatterns = pathMatcher.getResources("classpath*:/grok-patterns/*");
    Arrays.sort(classPathPatterns, new Comparator<Resource>() {
        @Override//  w  w  w.j  a v a 2  s. c om
        public int compare(final Resource o1, final Resource o2) {
            return o1.getFilename().compareTo(o2.getFilename());
        }
    });
    LinkedHashMap<String, String[]> grokBlocks = new LinkedHashMap<String, String[]>();
    for (Resource r : classPathPatterns) {
        grokBlocks.put(r.getFilename(), IOUtils.readLines(r.getInputStream()).toArray(new String[0]));
    }
    registry.registerPatternBlocks(grokBlocks);
    return registry;
}