Example usage for java.nio.file Files delete

List of usage examples for java.nio.file Files delete

  1. HOME
  2. Java
  3. java
  4. java.nio.file.*
  5. Files
  6. delete

Introduction

In this page you can find the example usage for java.nio.file Files delete.

Prototype

public static void delete(Path path) throws IOException

Source Link

Document

Deletes a file.

Usage

From source file:org.roda_project.commons_ip.model.impl.eark.EARKAIP.java

private Path getDirPath(final Path targetPath, final String name, final boolean deleteExisting)
        throws IPException {
    final Path path;
    if (name != null) {
        path = targetPath.resolve(name);
    } else {/*from  w w w  . jav a2  s.com*/
        path = targetPath.resolve(getId());
    }

    try {
        if (deleteExisting && Files.exists(path)) {
            Files.delete(path);
        }
    } catch (final IOException e) {
        throw new IPException("Error deleting existing path - " + e.getMessage(), e);
    }
    return path;
}

From source file:org.apache.solr.schema.SpatialRPTFieldTypeTest.java

public void testMaxDistErrConversion() throws Exception {
    deleteCore();/*  w  ww. j ava  2s.co m*/
    File managedSchemaFile = new File(tmpConfDir, "managed-schema");
    Files.delete(managedSchemaFile.toPath()); // Delete managed-schema so it won't block parsing a new schema
    System.setProperty("managed.schema.mutable", "true");
    initCore("solrconfig-managed-schema.xml", "schema-one-field-no-dynamic-field.xml", tmpSolrHome.getPath());

    String fieldName = "new_text_field";
    assertNull("Field '" + fieldName + "' is present in the schema",
            h.getCore().getLatestSchema().getFieldOrNull(fieldName));

    IndexSchema oldSchema = h.getCore().getLatestSchema();

    SpatialRecursivePrefixTreeFieldType rptFieldType = new SpatialRecursivePrefixTreeFieldType();
    Map<String, String> rptMap = new HashMap<String, String>();

    rptFieldType.setTypeName("location_rpt");
    rptMap.put("geo", "true");

    // test km
    rptMap.put("distanceUnits", "kilometers");
    rptMap.put("maxDistErr", "0.001"); // 1 meter
    rptFieldType.init(oldSchema, rptMap);
    assertEquals(11, rptFieldType.grid.getMaxLevels());

    // test miles
    rptMap.put("distanceUnits", "miles");
    rptMap.put("maxDistErr", "0.001");
    rptFieldType.init(oldSchema, rptMap);
    assertEquals(10, rptFieldType.grid.getMaxLevels());

    // test degrees
    rptMap.put("distanceUnits", "degrees");
    rptMap.put("maxDistErr", "0.001");
    rptFieldType.init(oldSchema, rptMap);
    assertEquals(8, rptFieldType.grid.getMaxLevels());
}

From source file:org.carcv.impl.core.io.FFMPEGVideoHandlerIT.java

/**
 * Test method for/*ww w . j  a v a  2 s.  co  m*/
 * {@link org.carcv.impl.core.io.FFMPEGVideoHandler#generateVideo(java.nio.file.Path, int, java.nio.file.Path)}.
 *
 * @throws IOException
 */
@Test
public void testGenerateVideoPathIntPath() throws IOException {
    FFMPEGVideoHandler.copyCarImagesToDir(entry.getCarImages(), videoDir);
    Path video = new FFMPEGVideoHandler().generateVideo(videoDir, FFMPEGVideoHandler.defaultFrameRate);
    new FFMPEGVideoHandler().generateVideo(videoDir, FFMPEGVideoHandler.defaultFrameRate);
    assertTrue("Generated Video file doesn't exist.", Files.exists(video));

    Files.delete(video);
}

From source file:ch.mattrero.foldersync.FoldersSynchronizer.java

boolean syncDeleted(final Path sourceItem) {
    final Path backupItem = resolveBackupItemPath(sourceItem);

    try {// w w w .  ja  va  2s  . com
        if (Files.isDirectory(backupItem)) {
            FileUtils.deleteDirectory(backupItem.toFile());
            logger.debug("Deleted directory " + backupItem);
        } else {
            Files.delete(backupItem);
            logger.debug("Deleted file " + backupItem);
        }
    } catch (final IOException e) {
        logger.warn("Failed to delete " + backupItem, e);
        return false;
    }

    return true;
}

From source file:com.kakao.hbase.manager.command.ExportKeysTest.java

@Test
public void testRegex() throws Exception {
    String outputFile = "exportkeys_test.keys";

    try {/*from   w w w  .  j a  v a  2s .  c  o  m*/
        String splitPoint = "splitpoint";
        splitTable(splitPoint.getBytes());
        String tableName2 = createAdditionalTable(tableName + "2");
        splitTable(tableName2, splitPoint.getBytes());

        String tableNameRegex = tableName + ".*";
        String[] argsParam = { "zookeeper", tableNameRegex, outputFile };
        Args args = new ManagerArgs(argsParam);
        assertEquals("zookeeper", args.getZookeeperQuorum());
        ExportKeys command = new ExportKeys(admin, args);

        waitForSplitting(2);
        waitForSplitting(tableName2, 2);
        command.run();

        List<Triple<String, String, String>> results = new ArrayList<>();
        for (String keys : Files.readAllLines(Paths.get(outputFile), Constant.CHARSET)) {

            String[] split = keys.split(ExportKeys.DELIMITER);
            results.add(new ImmutableTriple<>(split[0], split[1], split[2]));
        }
        assertEquals(4, results.size());
    } finally {
        Files.delete(Paths.get(outputFile));
    }
}

From source file:com.microfocus.application.automation.tools.run.JobConfigRebrander.java

/**
 * There are files which can be auto-generated as empty after the package name change.
 * We need to remove them in order to let the
 * {@link JobConfigRebrander#convertXmlFileIfNotExists(TaskListener, File, File)} do the convert.
 * @param listener      a place to send log output
 * @param newFileName   the new file absolute path
 * @param replacedFile  the new file name which we need to remove
 */// ww  w . ja  v a2s  .  c  o m
private void removeXmlFileIfExists(@Nonnull TaskListener listener, String newFileName, File replacedFile) {
    if (replacedFile.exists()) {
        try {
            Files.delete(Paths.get(replacedFile.getAbsolutePath()));
        } catch (IOException | SecurityException e) {
            listener.error("Failed to delete %s when doing Global Settings configurations convert: %s",
                    newFileName, e.getMessage());
            build.setResult(Result.UNSTABLE);
        }
    }
}

From source file:org.craftercms.studio.impl.v1.service.asset.processing.AssetProcessingServiceImpl.java

@Override
public Map<String, Object> processAsset(String site, String folder, String assetName, InputStream in,
        String isImage, String allowedWidth, String allowedHeight, String allowLessSize, String draft,
        String unlock, String systemAsset) {
    String repoPath = UrlUtils.concat(folder, assetName);
    InputStream configIn;/*from   w  ww  .  j a  v a 2 s .  c o m*/

    try {
        try {
            configIn = contentService.getContent(site, configPath);
        } catch (ContentNotFoundException e) {
            // Ignore if file couldn't be found
            configIn = null;
        }

        if (configIn != null) {
            List<ProcessorPipelineConfiguration> pipelinesConfig = configReader.readConfig(configIn);
            if (CollectionUtils.isNotEmpty(pipelinesConfig)) {
                Asset input = createAssetFromInputStream(repoPath, in);
                try {
                    Set<Asset> finalOutputs = new LinkedHashSet<>();

                    for (ProcessorPipelineConfiguration pipelineConfig : pipelinesConfig) {
                        AssetProcessorPipeline pipeline = pipelineResolver.getPipeline(pipelineConfig);
                        List<Asset> outputs = pipeline.processAsset(pipelineConfig, input);

                        if (CollectionUtils.isNotEmpty(outputs)) {
                            finalOutputs.addAll(outputs);
                        }
                    }

                    if (CollectionUtils.isNotEmpty(finalOutputs)) {
                        List<Map<String, Object>> results = writeOutputs(site, finalOutputs, isImage,
                                allowedWidth, allowedHeight, allowLessSize, draft, unlock, systemAsset);

                        // Return first result for now, might be good in the future to consider returning several results or just
                        // one main result specified by config -- Alfonso
                        if (CollectionUtils.isNotEmpty(results)) {
                            return results.get(0);
                        } else {
                            return Collections.emptyMap();
                        }
                    } else {
                        // No outputs mean that the input wasn't matched by any pipeline and processing was skipped
                        logger.debug("No pipeline matched for {0}. Skipping asset processing...", repoPath);

                        // We already read input so open the temp file
                        try (InputStream assetIn = Files.newInputStream(input.getFilePath())) {
                            return contentService.writeContentAsset(site, folder, assetName, assetIn, isImage,
                                    allowedWidth, allowedHeight, allowLessSize, draft, unlock, systemAsset);
                        }
                    }
                } finally {
                    try {
                        Files.delete(input.getFilePath());
                    } catch (IOException e) {
                        // delete silently
                    }
                }
            } else {
                // Ignore if no pipelines config
                logger.debug("No asset processing pipelines config found at {0}. Skipping asset processing...",
                        repoPath);

                return contentService.writeContentAsset(site, folder, assetName, in, isImage, allowedWidth,
                        allowedHeight, allowLessSize, draft, unlock, systemAsset);
            }
        } else {
            logger.debug("No asset processing config found at {0}. Skipping asset processing...", repoPath);

            return contentService.writeContentAsset(site, folder, assetName, in, isImage, allowedWidth,
                    allowedHeight, allowLessSize, draft, unlock, systemAsset);
        }
    } catch (Exception e) {
        logger.error("Error processing asset", e);

        Map<String, Object> result = new HashMap<>();
        result.put("success", true);
        result.put("message", e.getMessage());
        result.put("error", e);

        return result;
    }
}

From source file:org.nuxeo.ecm.core.api.impl.blob.FileBlob.java

/**
 * Moves this blob's temporary file to a new non-temporary location.
 * <p>/*from w ww . j av a2 s .  co m*/
 * The move is done as atomically as possible.
 *
 * @since 7.2
 */
public void moveTo(File dest) throws IOException {
    if (!isTemporary) {
        throw new IOException("Cannot move non-temporary file: " + file);
    }
    Path path = file.toPath();
    Path destPath = dest.toPath();
    try {
        Files.move(path, destPath, ATOMIC_MOVE);
        file = dest;
    } catch (AtomicMoveNotSupportedException e) {
        // Do a copy through a tmp file on the same filesystem then atomic rename
        Path tmp = Files.createTempFile(destPath.getParent(), null, null);
        try {
            Files.copy(path, tmp, REPLACE_EXISTING);
            Files.delete(path);
            Files.move(tmp, destPath, ATOMIC_MOVE);
            file = dest;
        } catch (IOException ioe) {
            // don't leave tmp file in case of error
            Files.deleteIfExists(tmp);
            throw ioe;
        }
    }
    isTemporary = false;
}

From source file:pinterestbackup.PINDownloader.java

private void removeDeletedPins() {

    if (!config.isSynchronized()) {
        return;// w  ww  .ja v a  2s. c  o  m
    }

    Path deleteFile = null;
    if (this.localFiles != null && this.localFiles.size() > 0) {
        for (Map.Entry<String, Boolean> entry : this.localFiles.entrySet()) {
            if (!entry.getValue()) {
                deleteFile = Paths.get(entry.getKey());
                try {
                    Files.delete(deleteFile);
                } catch (IOException ex) {
                    Logger.getLogger(PinterestBackup.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }
    }
}

From source file:org.roda_project.commons_ip.model.impl.eark.EARKSIP.java

private Path getZipPath(Path destinationDirectory, String fileNameWithoutExtension) throws IPException {
    Path zipPath;//from   www . j  a v  a2s. c  o  m
    if (fileNameWithoutExtension != null) {
        zipPath = destinationDirectory.resolve(fileNameWithoutExtension + SIP_FILE_EXTENSION);
    } else {
        zipPath = destinationDirectory.resolve(getId() + SIP_FILE_EXTENSION);
    }

    try {
        if (Files.exists(zipPath)) {
            Files.delete(zipPath);
        }
    } catch (IOException e) {
        throw new IPException("Error deleting already existing zip", e);
    }
    return zipPath;
}