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

List of usage examples for org.apache.commons.io FileUtils deleteDirectory

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Introduction

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

Prototype

public static void deleteDirectory(File directory) throws IOException

Source Link

Document

Deletes a directory recursively.

Usage

From source file:com.datatorrent.contrib.hdht.HDHTReaderTest.java

@Test
public void testReader() throws Exception {
    File file = new File(testInfo.getDir());
    FileUtils.deleteDirectory(file);

    FileAccessFSImpl fa = new MockFileAccess();
    fa.setBasePath(file.getAbsolutePath());

    Slice key0 = HDHTWriterTest.newKey(1, 0);
    String data0 = "data0";

    Slice key1 = HDHTWriterTest.newKey(1, 1);
    String data1 = "data1";

    writeKey(fa, key0, data0);//from  w  w  w  .j  a  v  a 2 s. c om
    writeKey(fa, key1, data1);

    // setup the reader instance
    final List<HDSQuery> results = Lists.newArrayList();
    HDHTReader reader = new HDHTReader() {
        @Override
        protected void emitQueryResult(HDSQuery query) {
            results.add(query);
        }
    };
    reader.queryExecutor = MoreExecutors.sameThreadExecutor(); // synchronous endWindow processing
    reader.setFileStore(fa);

    reader.setup(null);
    reader.beginWindow(1);

    HDSQuery q = new HDSQuery();
    q.bucketKey = HDHTWriterTest.getBucketKey(key1);
    q.keepAliveCount = 1;
    q.key = key1;

    reader.addQuery(q);
    Assert.assertNull("query result before endWindow", q.result);
    Assert.assertEquals("query results", 0, results.size());

    reader.endWindow(); // process query

    Assert.assertArrayEquals("query result after endWindow", data1.getBytes(), q.result);
    Assert.assertEquals("query results", 1, results.size());

    reader.beginWindow(2);
    reader.endWindow(); // emit result again

    Assert.assertEquals("query results", 2, results.size());

    reader.beginWindow(3);
    reader.endWindow(); // emit nothing - query expired

    Assert.assertEquals("query expired", 2, results.size());

    // unknown key
    results.clear();

    Slice key2 = HDHTWriterTest.newKey(1, 2);
    HDSQuery q2 = new HDSQuery();
    q2.bucketKey = HDHTWriterTest.getBucketKey(key2);
    q2.keepAliveCount = 1;
    q2.key = key2;

    reader.beginWindow(4);
    reader.addQuery(q2);
    reader.endWindow(); // emit nothing - unknown key
    Assert.assertEquals("query results " + results, 1, results.size());
    Assert.assertEquals("query result " + results.get(0), key2, results.get(0).key);
    Assert.assertEquals("query result " + results.get(0), null, results.get(0).result);

    reader.teardown();
}

From source file:dmh.kuebiko.model.filesystem.FileSystemNoteDaoTest.java

@AfterClass
public void classCleanup() throws IOException {
    FileUtils.deleteDirectory(tempDir);

    tempDir = null;
    params = null;
}

From source file:net.mybox.mybox.ServerAdmin.java

/**
 * Delete account and update user database
 *//* w  w w.j a v  a 2  s .  c om*/
private void deleteAccount() {

    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    accountsDb.showAccounts();

    Server.printMessage_("Which account would you like to delete?\naccount number> ");

    String input = null;
    try {
        input = br.readLine();
    } catch (Exception e) {
    }

    AccountsDB.Account thisAccount = accountsDb.getAccountByID(input);

    if (thisAccount == null) {
        System.out.println("account " + input + " does not exist.");
        return;
    }

    System.out.println("Are you sure you want to delete " + thisAccount);
    System.out.print("y/n> ");

    try {
        input = br.readLine();
    } catch (Exception e) {
    }

    if (input.equals("y")) {

        // delete the data directory
        File userDir = new File(Server.GetAbsoluteDataDirectory(thisAccount));

        try {
            FileUtils.deleteDirectory(userDir);
        } catch (IOException ex) {
            Server.printWarning("There was a problem deleting the user directory " + ex.getMessage());
        }

        // update the database
        if (accountsDb.deleteAccount(thisAccount.id))
            System.out.println("Account deleted");
        else
            System.out.println("Unable to delete account from database");
    }

}

From source file:de.akquinet.innovation.play.maven.Play2CleanMojo.java

public void execute() throws MojoExecutionException {

    String line = getPlay2().getAbsolutePath();

    CommandLine cmdLine = CommandLine.parse(line);
    cmdLine.addArgument("clean");
    DefaultExecutor executor = new DefaultExecutor();

    if (timeout > 0) {
        ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
        executor.setWatchdog(watchdog);/*from  w  w  w  . j  a va2s  . co m*/
    }

    executor.setWorkingDirectory(project.getBasedir());
    executor.setExitValue(0);
    try {
        executor.execute(cmdLine, getEnvironment());
    } catch (IOException e) {
        throw new MojoExecutionException("Error during cleanup", e);
    }

    // Also delete the dist directory
    File dist = new File(project.getBasedir(), "dist");
    if (dist.exists()) {
        getLog().debug("Deleting " + dist.getAbsolutePath());
        try {
            FileUtils.deleteDirectory(dist);
        } catch (IOException e) {
            throw new MojoExecutionException("Can't delete the dist folder", e);
        }
    } else {
        getLog().debug("'dist' directory not found");
    }

    // Delete the log folder
    File logs = new File(project.getBasedir(), "logs");
    if (logs.exists()) {
        getLog().debug("Deleting " + logs.getAbsolutePath());
        try {
            FileUtils.deleteDirectory(logs);
        } catch (IOException e) {
            throw new MojoExecutionException("Can't delete the logs folder", e);
        }
    } else {
        getLog().debug("'logs' directory not found");
    }

    // Also delete the lib directory if set
    if (cleanLibFolder) {
        File lib = new File(project.getBasedir(), "lib");
        if (lib.exists()) {
            getLog().debug("Deleting " + lib.getAbsolutePath());
            try {
                FileUtils.deleteDirectory(lib);
            } catch (IOException e) {
                throw new MojoExecutionException("Can't delete the " + lib + " folder", e);
            }
        } else {
            getLog().debug("'" + lib + "' directory not found");
        }
    }
}

From source file:com.badlogicgames.packr.PackrReduce.java

static void minimizeJre(PackrOutput output, PackrConfig config) throws IOException {
    if (config.minimizeJre == null) {
        return;//  w  w w  . j ava  2 s  . co m
    }

    System.out.println("Minimizing JRE ...");

    JsonObject minimizeJson = readMinimizeProfile(config);
    if (minimizeJson != null) {
        if (config.verbose) {
            System.out
                    .println("  # Removing files and directories in profile '" + config.minimizeJre + "' ...");
        }

        JsonArray reduceArray = minimizeJson.get("reduce").asArray();
        for (JsonValue reduce : reduceArray) {
            String path = reduce.asObject().get("archive").asString();
            File file = new File(output.resourcesFolder, path);

            if (!file.exists()) {
                if (config.verbose) {
                    System.out.println("  # No file or directory '" + file.getPath() + "' found, skipping");
                }
                continue;
            }

            boolean needsUnpack = !file.isDirectory();

            File fileNoExt = needsUnpack
                    ? new File(output.resourcesFolder,
                            path.contains(".") ? path.substring(0, path.lastIndexOf('.')) : path)
                    : file;

            if (needsUnpack) {
                if (config.verbose) {
                    System.out.println("  # Unpacking '" + file.getPath() + "' ...");
                }
                ZipUtil.unpack(file, fileNoExt);
            }

            JsonArray removeArray = reduce.asObject().get("paths").asArray();
            for (JsonValue remove : removeArray) {
                File removeFile = new File(fileNoExt, remove.asString());
                if (removeFile.exists()) {
                    if (removeFile.isDirectory()) {
                        FileUtils.deleteDirectory(removeFile);
                    } else {
                        PackrFileUtils.delete(removeFile);
                    }
                } else {
                    if (config.verbose) {
                        System.out.println("  # No file or directory '" + removeFile.getPath() + "' found");
                    }
                }
            }

            if (needsUnpack) {
                if (config.verbose) {
                    System.out.println("  # Repacking '" + file.getPath() + "' ...");
                }

                long beforeLen = file.length();
                PackrFileUtils.delete(file);

                ZipUtil.pack(fileNoExt, file);
                FileUtils.deleteDirectory(fileNoExt);

                long afterLen = file.length();

                if (config.verbose) {
                    System.out.println("  # " + beforeLen / 1024 + " kb -> " + afterLen / 1024 + " kb");
                }
            }
        }

        JsonArray removeArray = minimizeJson.get("remove").asArray();
        for (JsonValue remove : removeArray) {
            String platform = remove.asObject().get("platform").asString();

            if (!matchPlatformString(platform, config)) {
                continue;
            }

            JsonArray removeFilesArray = remove.asObject().get("paths").asArray();
            for (JsonValue removeFile : removeFilesArray) {
                removeFileWildcard(output.resourcesFolder, removeFile.asString(), config);
            }
        }
    }
}

From source file:com.zyz.mobile.file.FileClipboard.java

/**
 * Delete the specified file./*from w  w  w  . j  a  v a  2 s  . co m*/
 *
 * @param file the file to be deleted
 */
public static void deleteFile(File file) throws IOException {
    if (file.isFile()) {
        file.delete();
    } else {
        FileUtils.deleteDirectory(file);
    }
}

From source file:io.druid.indexing.common.tasklogs.FileTaskLogsTest.java

@Test
public void testSimple() throws Exception {
    final File tmpDir = temporaryFolder.newFolder();
    try {/* ww w .j  a va2  s  .  c o m*/
        final File logDir = new File(tmpDir, "druid/logs");
        final File logFile = new File(tmpDir, "log");
        Files.write("blah", logFile, Charsets.UTF_8);
        final TaskLogs taskLogs = new FileTaskLogs(new FileTaskLogsConfig(logDir));
        taskLogs.pushTaskLog("foo", logFile);

        final Map<Long, String> expected = ImmutableMap.of(0L, "blah", 1L, "lah", -2L, "ah", -5L, "blah");
        for (Map.Entry<Long, String> entry : expected.entrySet()) {
            final byte[] bytes = ByteStreams
                    .toByteArray(taskLogs.streamTaskLog("foo", entry.getKey()).get().getInput());
            final String string = new String(bytes);
            Assert.assertEquals(String.format("Read with offset %,d", entry.getKey()), string,
                    entry.getValue());
        }
    } finally {
        FileUtils.deleteDirectory(tmpDir);
    }
}

From source file:mesclasses.util.EleveFileUtil.java

public static void purge() throws IOException {
    File dir = new File(FileConfigurationManager.getInstance().getUploadDir());
    FileUtils.deleteDirectory(dir);
    new File(FileConfigurationManager.getInstance().getUploadDir()).mkdirs();
}

From source file:de.mendelson.comm.as2.AS2.java

public static void cleanup() {
    // RJC:  Runtime creates database, lock, and log artifacts.  During 
    // development time this is very annoying.  Temporarily cleaning
    // up these artifacts...
    // TODO better solution at some point (need persistent state)
    String RUNTIME_ARTIFACTS[] = new String[] { "AS2_DB_CONFIG.log", "AS2_DB_CONFIG.script",
            "AS2_DB_RUNTIME.log", "AS2_DB_RUNTIME.script", "client_server_session0.logd",
            "client_server_session1.logd", "client_server_session2.logd", "AS2_DB_CONFIG.properties",
            "AS2_DB_CONFIG.tmp", "AS2_DB_RUNTIME.properties", "AS2_DB_RUNTIME.tmp",
            "client_server_session0.log.lck", "client_server_session1.log.lck",
            "client_server_session2.log.lck", "mendelson_opensource_AS2.lock", "messages",
            "AS2_DB_CONFIG.properties", "AS2_DB_CONFIG.script", "AS2_DB_RUNTIME.properties",
            "AS2_DB_RUNTIME.script", "client_server_session0.log.lck", "client_server_session0.log" };

    for (String s : RUNTIME_ARTIFACTS) {
        File f = new File(s);
        if (f.isFile()) {
            f.delete();//from  w ww. j  av  a2  s .c  om
        } else {
            if (f.isDirectory()) {
                try {
                    FileUtils.deleteDirectory(f);
                } catch (IOException e) {
                    e.printStackTrace();
                }

            }
        }
    }

}

From source file:io.wcm.devops.conga.plugins.sling.postprocessor.ProvisioningOsgiConfigPostProcessorTest.java

@After
public void tearDown() throws IOException {
    FileUtils.deleteDirectory(targetDir);
}