Example usage for java.io FileFilter FileFilter

List of usage examples for java.io FileFilter FileFilter

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Introduction

In this page you can find the example usage for java.io FileFilter FileFilter.

Prototype

FileFilter

Source Link

Usage

From source file:com.doplgangr.secrecy.filesystem.encryption.Vault.java

private List<File> getFileList() {
    File folder = new File(path);
    return Arrays.asList(folder.listFiles(new FileFilter() {
        @Override/*  www .  j a  v a 2s. c o m*/
        public boolean accept(java.io.File file) {
            return fileFilter(file);
        }
    }));
}

From source file:org.apache.carbondata.sdk.file.AvroCarbonWriterTest.java

@Test
public void testWriteAllPrimitive() throws IOException {
    FileUtils.deleteDirectory(new File(path));

    // Avro schema
    // Supported Primitive Datatype.
    // 1. Boolean
    // 2. Int/*w ww.jav  a 2  s. c  om*/
    // 3. long
    // 4. float -> To carbon Internally it is double.
    // 5. double
    // 6. String

    // Not Supported
    // 1.NULL Datatype
    // 2.Bytes

    String avroSchema = "{\n" + "  \"name\" : \"myrecord\",\n"
            + "  \"namespace\": \"org.apache.parquet.avro\",\n" + "  \"type\" : \"record\",\n"
            + "  \"fields\" : [ " + " {\n" + "    \"name\" : \"myboolean\",\n"
            + "    \"type\" : \"boolean\"\n  }," + " {\n" + "    \"name\" : \"myint\",\n"
            + "    \"type\" : \"int\"\n" + "  }, " + " {\n    \"name\" : \"mylong\",\n"
            + "    \"type\" : \"long\"\n" + "  }," + " {\n   \"name\" : \"myfloat\",\n"
            + "    \"type\" : \"float\"\n" + "  }, " + " {\n \"name\" : \"mydouble\",\n"
            + "    \"type\" : \"double\"\n" + "  }," + " {\n \"name\" : \"mystring\",\n"
            + "    \"type\" : \"string\"\n" + "  }\n" + "] }";

    String json = "{" + "\"myboolean\":true, " + "\"myint\": 10, " + "\"mylong\": 7775656565,"
            + " \"myfloat\": 0.2, " + "\"mydouble\": 44.56, " + "\"mystring\":\"Ajantha\"}";

    // conversion to GenericData.Record
    GenericData.Record record = TestUtil.jsonToAvro(json, avroSchema);

    try {
        CarbonWriter writer = CarbonWriter.builder().outputPath(path)

                .withAvroInput(new Schema.Parser().parse(avroSchema)).writtenBy("AvroCarbonWriterTest").build();

        for (int i = 0; i < 100; i++) {
            writer.write(record);
        }
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }

    File[] dataFiles = new File(path).listFiles(new FileFilter() {
        @Override
        public boolean accept(File pathname) {
            return pathname.getName().endsWith(CarbonCommonConstants.FACT_FILE_EXT);
        }
    });

    Assert.assertNotNull(dataFiles);
    Assert.assertEquals(1, dataFiles.length);

    FileUtils.deleteDirectory(new File(path));
}

From source file:org.eclipse.gemini.blueprint.test.provisioning.internal.MavenPackagedArtifactFinder.java

private File findInDirectoryTree(String fileName, File root) {
    boolean trace = log.isTraceEnabled();

    File targetDir = new File(root, TARGET);
    if (targetDir.exists()) {
        File artifact = new File(targetDir, fileName);
        // found artifact
        if (artifact.exists()) {
            if (trace)
                log.trace("Found artifact at " + artifact.getAbsolutePath()
                        + "; checking the pom.xml groupId...");
            // check the groupId inside the parent pom
            // (happens late to allow filtering to occur)
            File pomXml = new File(root, POM_XML);
            String groupId = getGroupIdFromPom(new FileSystemResource(pomXml));
            if (trace)
                log.trace("Pom [" + pomXml.getAbsolutePath() + "] has groupId [" + groupId + "]");
            if (this.groupId.equals(groupId))
                return artifact;
        }//from   ww w.j a v  a 2 s  .c om
    }
    File[] children = root.listFiles(new FileFilter() {

        public boolean accept(File pathname) {
            if (!isMavenProjectDirectory(pathname)) {
                return false;
            }
            if (pathname.getName().equals(TARGET)) {
                return false;
            }
            if (pathname.getName().equals("src")) {
                return false;
            }
            if (pathname.getName().equals(".svn")) {
                return false;
            }
            return true;
        }
    });

    for (int i = 0; i < children.length; i++) {
        File found = findInDirectoryTree(fileName, children[i]);
        if (found != null) {
            return found;
        }
    }

    return null;
}

From source file:com.bluexml.tools.miscellaneous.PrepareSIDEModulesMigration.java

private static void executeInpath(boolean inplace, String frameworkmodulesPath, String classifier_base,
        String version_base, String classifier_target, String version_target, String frameworkmodulesInplace,
        File workspaceFile, final String versionInProjectName, String versionInProjectName2) {
    File frameworkmodulesPathFile = new File(frameworkmodulesPath);
    if (inplace) {
        frameworkmodulesPathFile = new File(frameworkmodulesInplace);
        Collection<?> listFiles = FileUtils.listFiles(frameworkmodulesPathFile, TrueFileFilter.INSTANCE,
                new IOFileFilter() {

                    public boolean accept(File dir, String name) {
                        return !name.equals(".svn");
                    }/*from  ww  w.j  a  v  a 2  s . com*/

                    public boolean accept(File file) {
                        return !file.getName().equals(".svn");
                    }
                });
        for (Object object : listFiles) {

            File f = (File) object;
            //            System.out.println("PrepareSIDEModulesMigration.main() file :" + f);
            replaceVersionInFile(versionInProjectName, versionInProjectName2, version_base, classifier_base,
                    version_target, classifier_target, f, true);
        }

    } else if (frameworkmodulesPathFile.exists()) {

        // copy resource
        // get project to copy

        File[] listFilesT = frameworkmodulesPathFile.listFiles();
        System.out.println("PrepareSIDEModulesMigration.main() all :" + listFilesT.length);
        File[] listFiles = frameworkmodulesPathFile.listFiles(new FileFilter() {
            public boolean accept(File file) {
                if (file.isDirectory()) {

                    String pat = versionInProjectName;
                    pat = ".*" + Pattern.quote(pat) + ".*";
                    boolean matches = file.getName().matches(pat);
                    System.out.println("accept() file" + file.getName() + " pattern :" + pat + " ?" + matches);
                    return matches;
                }
                System.out
                        .println("PrepareSIDEModulesMigration.main(...).new FileFilter() {...}.accept() FALSE");
                return false;
            }
        });
        System.out.println("PrepareSIDEModulesMigration.main() to copy : " + listFiles.length);
        for (File srcDir : listFiles) {
            System.out.println("PrepareSIDEModulesMigration.main() copy dir :" + srcDir);
            File copyDir = copyDir(workspaceFile, srcDir);

            reNameResources(versionInProjectName, copyDir, versionInProjectName2, version_base, classifier_base,
                    version_target, classifier_target);
        }

    } else {
        System.err.println("frameworkmodulesPathFile do not exists :" + frameworkmodulesPathFile);
    }
}

From source file:com.adaptris.core.ftp.FtpConsumer.java

private void moveToProcDir(String wipFile, final String filename, String procDir) {

    String[] existingFileNames = null;

    try {//from  w ww.ja va  2s.  c o m
        existingFileNames = ftpClient.dir(procDir, new FileFilter() {

            @Override
            public boolean accept(File f) {
                boolean result = false;
                if (f.getName().equals(filename)) {
                    result = true;
                }
                return result;
            }
        });

        String procFile = procDir + FORWARD_SLASH + filename;
        if (existingFileNames.length != 0) {
            procFile = procFile + "-" + System.currentTimeMillis();
        }
        log.trace("Renaming processed file to [{}]", procFile);
        ftpClient.rename(wipFile, procFile);
    } catch (Exception e) {
        log.warn("Failed to rename to [{}] to [{}]", filename, procDir);
    }
}

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

private void generate(final File dir, final String toSearchFor, final BrowserVersion[] versions)
        throws IOException {
    final File propertiesFolder = new File(root_,
            "src/main/resources/com/gargoylesoftware/htmlunit/javascript/configuration");
    final File featuresFile = new File(root_,
            "src/main/java/com/gargoylesoftware/htmlunit/BrowserVersionFeatures.java");
    for (final File f : dir.listFiles()) {
        if (f.isDirectory()) {
            if (!".svn".equals(f.getName())) {
                generate(f, toSearchFor, versions);
            }//from  w w  w.j ava 2 s. c o  m
        } else if (!"JavaScriptConfiguration.java".equals(f.getName())) {
            final List<String> lines = FileUtils.readLines(f);
            boolean modified = false;
            for (int i = 0; i < lines.size(); i++) {
                String line = lines.get(i);
                if (line.contains(toSearchFor)) {
                    line = line.replace(toSearchFor,
                            ".hasFeature(BrowserVersionFeatures." + GENERATED_PREFIX + generatedNext_ + ")");
                    lines.set(i, line);
                    modified = true;

                    final List<String> featuresLines = FileUtils.readLines(featuresFile);
                    featuresLines.add(featuresLines.size() - 4, "");
                    featuresLines.add(featuresLines.size() - 4,
                            "    /** Was originally " + toSearchFor + ". */");
                    featuresLines.add(featuresLines.size() - 4,
                            "    " + GENERATED_PREFIX + generatedNext_ + ",");
                    FileUtils.writeLines(featuresFile, featuresLines);

                    for (final File file : propertiesFolder.listFiles(new FileFilter() {
                        public boolean accept(final File pathname) {
                            for (final BrowserVersion version : versions) {
                                if (pathname.getName().equals(version.getNickname() + ".properties")) {
                                    return true;
                                }
                            }
                            return false;
                        }
                    })) {
                        final List<String> features = FileUtils.readLines(file);
                        features.add(GENERATED_PREFIX + generatedNext_);
                        Collections.sort(features);
                        FileUtils.writeLines(file, features);
                    }
                    generatedNext_++;
                }
            }
            if (modified) {
                FileUtils.writeLines(f, lines);
            }
        }
    }
}

From source file:com.fujitsu.dc.engine.extension.support.ExtensionJarLoader.java

/**
 * ExtensionJarDirectory?? jar?URL??.//from   ww w.  j ava  2s  . co  m
 * ???? "jar"????
 * @param extJarDir Extensionjar??
 * @param searchDescend true: ?, false: ????
 * @return jar? URL.
 */
private List<URL> getJarPaths(Path extJarDir, boolean searchDescend) throws DcEngineException {
    try {
        // ??
        List<URL> uriList = new ArrayList<URL>();
        // jar?????
        uriList.add(new URL("file", "", extJarDir.toFile().getAbsolutePath() + "/"));

        // jar?
        File[] jarFiles = extJarDir.toFile().listFiles(new FileFilter() {
            @Override
            public boolean accept(File pathname) {
                if (!pathname.exists() || !pathname.canRead() || pathname.isDirectory()) {
                    return false;
                }
                return FilenameUtils.isExtension(pathname.getName(), JAR_SUFFIX);
            }
        });

        if (null != jarFiles) {
            for (File jarFile : jarFiles) {
                try {
                    uriList.add(new URL("file", "", jarFile.getCanonicalPath()));
                    log.info(String.format("Info: Adding extension jar file %s to classloader.",
                            jarFile.toURI()));
                } catch (MalformedURLException e) {
                    // ############################################################################3
                    // ????????? jar???????? jar????
                    // ? Extension????????? Extension????? UserScript??
                    // ????????????
                    // ?? Extension?????Script???
                    // ############################################################################3
                    log.info(String.format("Warn: Some Extension jar file has malformed path. Ignoring: %s",
                            jarFile.toURI()));
                } catch (IOException e) {
                    log.info(String.format("Warn: Some Extension jar file has malformed path. Ignoring: %s",
                            jarFile.toURI()));
                }
            }
        }

        // ?
        File[] subDirs = extJarDir.toFile().listFiles(new FileFilter() {
            @Override
            public boolean accept(File pathname) {
                return pathname.exists() && pathname.isDirectory() && pathname.canRead();
            }
        });

        if (null != subDirs) {
            for (File subDir : subDirs) {
                //  jar?
                uriList.addAll(getJarPaths(subDir.toPath(), searchDescend));
            }
        }
        return uriList;
    } catch (RuntimeException e) {
        e.printStackTrace();
        log.info(String.format("Warn: Error occured while loading Extension: %s", e.getMessage()));
        throw new DcEngineException("Error occured while loading Extension.",
                DcEngineException.STATUSCODE_SERVER_ERROR, e);
    } catch (Exception e) {
        log.info(String.format("Warn: Error occured while loading Extension: %s", e.getMessage()));
        throw new DcEngineException("Error occured while loading Extension.",
                DcEngineException.STATUSCODE_SERVER_ERROR, e);
    }
}

From source file:de.petermoesenthin.alarming.util.FileUtil.java

/**
 * Returns a file list of all non-hidden files in the application directory.
 *
 * @return//  www.  j  a v  a  2  s. c  o  m
 */
public static File[] getAlarmDirectoryFileList() {
    return FileUtil.getApplicationDirectory().listFiles(new FileFilter() {
        @Override
        public boolean accept(File f) {
            return !f.isHidden();
        }
    });
}

From source file:dk.statsbiblioteket.doms.radiotv.extractor.transcoder.OutputFileUtil.java

public static boolean lookForFileInFolder(File fileLocation, final String filenameWithoutExt)
        throws ProcessorException {
    final FileFilter filter = new FileFilter() {
        @Override//from   w w w.  j a  v  a 2  s . com
        public boolean accept(File pathname) {
            return pathname.getName().startsWith(filenameWithoutExt);
        }
    };
    log.debug("Looking for file " + filenameWithoutExt + " in: " + fileLocation.getAbsolutePath());
    int i = 0;
    while ((fileLocation.listFiles(filter) == null) && (i < 5)) {
        try {
            log.warn("Unable to access : " + fileLocation.getAbsolutePath() + ". Retrying " + i + ". "
                    + new Date(System.currentTimeMillis()));
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            log.info("Got interrupted. Ignoring interruption. Cause: " + e.getMessage());
            // Do nothing...
        }
        i++;
    }
    if (fileLocation.listFiles(filter) == null) {
        log.error("Unable to access directory: " + fileLocation);
        throw new ProcessorException("Unable to access directories at storage.");
    }
    boolean hasFileInFinishedDir = fileLocation.listFiles(filter).length > 0;
    return hasFileInFinishedDir;
}

From source file:com.doplgangr.secrecy.FileSystem.Vault.java

private List<java.io.File> getFileList() {
    java.io.File folder = new java.io.File(path);
    return Arrays.asList(folder.listFiles(new FileFilter() {
        @Override/*w  w  w. j  a  va2 s. c o  m*/
        public boolean accept(java.io.File file) {
            return fileFilter(file);
        }
    }));
}