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

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Usage

From source file:com.opengamma.util.test.DbTool.java

/**
 * Creates map from versions to sql scripts
 * @param dbCreateSuperDir the directory holding versioned scripts
 * @return the map//from   w  w w. j ava2  s .  c om
 */
private Map<File, Map<Integer, File>> getScripts(File dbCreateSuperDir, final Pattern scriptPattern) {
    ArgumentChecker.isTrue(dbCreateSuperDir.exists(),
            "Directory " + dbCreateSuperDir.getAbsolutePath() + " does not exist");
    ArgumentChecker.isTrue(dbCreateSuperDir.isDirectory(),
            "dbCreateSuperDir must be directory not a regular file");
    final File[] dbCreateScriptDirs = dbCreateSuperDir.listFiles(new FileFilter() {
        @Override
        public boolean accept(File pathname) {
            return matches(pathname.getName(), DATABASE_SCRIPT_FOLDER_PATTERN);
        }
    });
    //
    Map<File, Map<Integer, File>> dbFolder2versionedScripts = newHashMap();
    //
    for (File dbCreateScriptDir : dbCreateScriptDirs) {
        final File[] scripts = dbCreateScriptDir.listFiles(new FileFilter() {
            @Override
            public boolean accept(File pathname) {
                return pathname.isFile() && matches(pathname.getName(), scriptPattern);
            }
        });
        //

        Map<Integer, File> versionedScripts = newHashMap();
        for (File script : scripts) {
            Integer version = getScriptVersion(script, scriptPattern);
            versionedScripts.put(version, script);
        }

        dbFolder2versionedScripts.put(dbCreateScriptDir, versionedScripts);

    }
    return dbFolder2versionedScripts;
}

From source file:com.enjoyxstudy.selenium.htmlsuite.MultiHTMLSuiteRunner.java

/**
 * @param testCaseDir//  ww  w. ja va 2s.  c  om
 * @return suiteFile
 * @throws IOException
 */
private File[] generateHTMLSutes(File testCaseDir) throws IOException {

    File suiteFile = null;
    if (!testCaseDir.isDirectory()) {
        suiteFile = testCaseDir;
        testCaseDir = testCaseDir.getParentFile();
    }

    if (!testCaseDir.exists()) {
        throw new IOException("Can't find Test Case dir:" + testCaseDir.getAbsolutePath());
    }

    ArrayList<File> testSuiteList = new ArrayList<File>();

    File[] testCaseFiles = collectTestCaseFiles(testCaseDir);
    if (testCaseFiles.length != 0) {

        if (suiteFile == null) {
            suiteFile = new File(testCaseDir, "generatedTestSuite.html");
        }
        generateHTMLSute(suiteFile, testCaseFiles, null);
        testSuiteList.add(suiteFile);

    } else {

        File[] childDirs = testCaseDir.listFiles(new FileFilter() {
            public boolean accept(File pathname) {
                return pathname.isDirectory() && !pathname.isHidden();
            }
        });
        Arrays.sort(childDirs);

        for (File childDir : childDirs) {
            File childSuiteFile = new File(testCaseDir, childDir.getName() + ".html");
            generateHTMLSute(childSuiteFile, collectTestCaseFiles(childDir),
                    childDir.getName() + PATH_SEPARATOR);
            testSuiteList.add(childSuiteFile);
        }
    }

    log.info("Generate HTMLSuites total count[" + testSuiteList.size() + "]");

    return testSuiteList.toArray(new File[testSuiteList.size()]);
}

From source file:com.vaadin.tests.tb3.ScreenshotTB3Test.java

/**
 * Removes any old screenshots related to this test from the errors
 * directory before running the test//from  ww  w.java2  s.c o  m
 */
@Before
public void cleanErrorDirectory() {
    // Remove any screenshots for this test from the error directory
    // before running it. Leave unrelated files as-is
    File errorDirectory = new File(getScreenshotErrorDirectory());

    // Create errors directory if it does not exist
    if (!errorDirectory.exists()) {
        errorDirectory.mkdirs();
    }

    final String errorBase = getScreenshotErrorBaseName();
    File[] files = errorDirectory.listFiles(new FileFilter() {

        @Override
        public boolean accept(File pathname) {
            String thisFile = pathname.getAbsolutePath();
            if (thisFile.startsWith(errorBase)) {
                return true;
            }
            return false;
        }
    });
    for (File f : files) {
        f.delete();
    }
}

From source file:common.ckplugins.utils.FileUtils.java

/**
 * Checks if folder has any subfolders but respects ACL and hideFolders
 * setting from configuration./* www.j  a  v  a  2 s.  com*/
 *
 * @param dirPath path to current folder.
 * @param dir current folder being checked. Represented by File object.
 * @param configuration configuration object.
 * @param resourceType name of resource type, folder is assignd to.
 * @param currentUserRole user role.
 * @return true if there are any allowed and non-hidden subfolders.
 */
public static Boolean hasChildren(String dirPath, File dir, IConfiguration configuration, String resourceType,
        String currentUserRole) {
    FileFilter fileFilter = new FileFilter() {
        public boolean accept(File file) {
            return file.isDirectory();
        }
    };
    File[] subDirsList = dir.listFiles(fileFilter);

    if (subDirsList != null) {
        for (int i = 0; i < subDirsList.length; i++) {
            String subDirName = subDirsList[i].getName();

            if (!FileUtils.checkIfDirIsHidden(subDirName, configuration) && AccessControlUtil
                    .getInstance(configuration).checkFolderACL(resourceType, dirPath + subDirName,
                            currentUserRole, AccessControlUtil.CKFINDER_CONNECTOR_ACL_FOLDER_VIEW)) {
                return true;
            }
        }
    }
    return false;
}

From source file:net.unicon.demetrius.fac.filesystem.FsResourceFactory.java

protected long getNumFiles(IFolder r) {

    // assertions
    if (r == null) {
        throw new IllegalArgumentException("The given " + "resource must not be null.");
    }/*from www.ja  v a  2 s.c  o  m*/

    File f = new File(evaluateFsPath(dataSource, r));
    ;
    long numFiles = 0;

    File[] files = f.listFiles(new FileFilter() {
        public boolean accept(File pathname) {
            return pathname.isFile();
        }
    });
    if (files != null) {
        numFiles = files.length;
    }
    return numFiles;
}

From source file:dk.netarkivet.harvester.harvesting.HarvestDocumentation.java

/**
 * Write harvestdetails to archive file(s).
 * This includes the order.xml, seeds.txt,
 * specific settings.xml for certain domains,
 * the harvestInfo.xml,/* w ww  . jav  a  2  s  . c  o m*/
 * All available reports (subset of HeritrixFiles.HERITRIX_REPORTS),
 * All available logs (subset of HeritrixFiles.HERITRIX_LOGS).
 *
 * @param jobID the given job Id
 * @param harvestID the id for the harvestdefinition, which created this job
 * @param crawlDir the directory where the crawljob took place
 * @param writer an MetadaFileWriter used to store the harvest configuration,
 *      and harvest logs and reports.
 * @param heritrixVersion the heritrix version used by the harvest. 
 * @throws ArgumentNotValid If null arguments occur
 * @return a list of files added to the archive file.
 */
private static List<File> writeHarvestDetails(long jobID, long harvestID, File crawlDir,
        MetadataFileWriter mdfw, String heritrixVersion) {
    List<File> filesAdded = new ArrayList<File>();

    // We will sort the files by URL
    TreeSet<MetadataFile> files = new TreeSet<MetadataFile>();

    // List heritrix files in the crawl directory
    File[] heritrixFiles = crawlDir.listFiles(new FileFilter() {
        @Override
        public boolean accept(File f) {
            return (f.isFile() && f.getName().matches(MetadataFile.HERITRIX_FILE_PATTERN));
        }
    });

    // Add files in the crawl directory
    for (File hf : heritrixFiles) {
        files.add(new MetadataFile(hf, harvestID, jobID, heritrixVersion));
    }
    // Generate an arcfiles-report.txt if configured to do so.
    boolean genArcFilesReport = Settings.getBoolean(HarvesterSettings.METADATA_GENERATE_ARCHIVE_FILES_REPORT);
    if (genArcFilesReport) {
        log.debug("Creating an arcfiles-report.txt");
        files.add(new MetadataFile(new ArchiveFilesReportGenerator(crawlDir).generateReport(), harvestID, jobID,
                heritrixVersion));
    } else {
        log.debug("Creation of the arcfiles-report.txt has been disabled" + "by the setting '"
                + HarvesterSettings.METADATA_GENERATE_ARCHIVE_FILES_REPORT + "'!");
    }

    // Add log files
    File logDir = new File(crawlDir, "logs");
    if (logDir.exists()) {
        File[] heritrixLogFiles = logDir.listFiles(new FileFilter() {
            @Override
            public boolean accept(File f) {
                return (f.isFile() && f.getName().matches(MetadataFile.LOG_FILE_PATTERN));
            }
        });
        for (File logFile : heritrixLogFiles) {
            files.add(new MetadataFile(logFile, harvestID, jobID, heritrixVersion));
            log.info("Found Heritrix log file " + logFile.getName());
        }
    } else {
        log.debug("No logs dir found in crawldir: " + crawlDir.getAbsolutePath());
    }

    // Check if exists any settings directory (domain-specific settings)
    // if yes, add any settings.xml hiding in this directory.
    // TODO Delete any settings-files found in the settings directory */
    File settingsDir = new File(crawlDir, "settings");
    if (settingsDir.isDirectory()) {
        Map<File, String> domainSettingsFiles = findDomainSpecificSettings(settingsDir);
        for (Map.Entry<File, String> entry : domainSettingsFiles.entrySet()) {

            File dsf = entry.getKey();
            String domain = entry.getValue();
            files.add(new MetadataFile(dsf, harvestID, jobID, heritrixVersion, domain));
        }
    } else {
        log.debug("No settings directory found in crawldir: " + crawlDir.getAbsolutePath());
    }

    // Write files in order to metadata archive file.
    for (MetadataFile mdf : files) {
        File heritrixFile = mdf.getHeritrixFile();
        String heritrixFileName = heritrixFile.getName();
        String mimeType = (heritrixFileName.endsWith(".xml") ? "text/xml" : "text/plain");
        if (mdfw.writeTo(heritrixFile, mdf.getUrl(), mimeType)) {
            filesAdded.add(heritrixFile);
        } else {
            log.warn("The Heritrix file '" + heritrixFile.getAbsolutePath()
                    + "' was not included in the metadata archivefile due to some error.");
        }
    }

    return filesAdded;
}

From source file:ca.weblite.xmlvm.XMLVM.java

/**
 * Finds all matching target files in the output directory for a given class.  This 
 * should find .h, .m, and .c files with with mangled names matching the class file
 * pattern./*ww  w  .jav  a 2s  .  c o m*/
 * @param clsFile
 * @param out List where matches will be added.
 */
private void findMatchingTargetFiles(final ClassFile clsFile, List<File> out) {
    if (clsFile == null) {
        return;
    }
    File[] files = getDest().listFiles(new FileFilter() {

        @Override
        public boolean accept(File pathname) {
            return pathname.getName().startsWith(clsFile.getcPrefix());
        }

    });

    for (File f : files) {
        out.add(f);
    }
}

From source file:com.taobao.android.builder.tasks.app.databinding.DataBindingRenameTask.java

/**
 * ?so//from   w  w w  . jav a  2s  . c o  m
 */
@TaskAction
void createAwbPackages() throws ExecutionException, InterruptedException {

    AtlasDependencyTree atlasDependencyTree = AtlasBuildContext.androidDependencyTrees.get(getVariantName());

    if (null == atlasDependencyTree) {
        return;
    }

    ExecutorServicesHelper executorServicesHelper = new ExecutorServicesHelper(taskName, getLogger(), 0);
    List<Runnable> runnables = new ArrayList<>();

    for (final AwbBundle awbBundle : atlasDependencyTree.getAwbBundles()) {

        runnables.add(new Runnable() {
            @Override
            public void run() {

                try {

                    File dataBindingClazzFolder = appVariantOutputContext.getVariantContext()
                            .getJAwbavaOutputDir(awbBundle);
                    String packageName = ManifestFileUtils
                            .getPackage(ManifestHelper.getOrgManifestFile(awbBundle.getAndroidLibrary()));
                    String appName = appVariantContext.getVariantConfiguration().getOriginalApplicationId();

                    //?
                    File dataMapperClazz = new File(dataBindingClazzFolder,
                            "android/databinding/DataBinderMapper.class");
                    if (!dataMapperClazz.exists()) {
                        throw new GradleException("missing datamapper class");
                    }

                    FileInputStream fileInputStream = new FileInputStream(dataMapperClazz);
                    ClassReader in1 = new ClassReader(fileInputStream);
                    ClassWriter cw = new ClassWriter(0);

                    Map<String, String> reMapping = new HashMap();
                    reMapping.put(appName.replace(".", "/") + "/BR", packageName.replace(".", "/") + "/BR");
                    RemappingClassAdapter remappingClassAdapter = new RemappingClassAdapter(cw,
                            new SimpleRemapper(reMapping));
                    in1.accept(remappingClassAdapter, 8);

                    ClassReader in2 = new ClassReader(cw.toByteArray());
                    ClassWriter cw2 = new ClassWriter(0);
                    Set<String> renames = new HashSet<String>();
                    renames.add("android/databinding/DataBinderMapper");
                    in2.accept(
                            new ClassRenamer(cw2, renames, packageName.replace(".", "/") + "/DataBinderMapper"),
                            8);

                    File destClass = new File(dataBindingClazzFolder,
                            packageName.replace(".", "/") + "/DataBinderMapper.class");
                    destClass.getParentFile().mkdirs();
                    FileOutputStream fileOutputStream = new FileOutputStream(destClass);
                    fileOutputStream.write(cw2.toByteArray());
                    IOUtils.closeQuietly(fileOutputStream);
                    IOUtils.closeQuietly(fileInputStream);

                    FileUtils.deleteDirectory(new File(dataBindingClazzFolder, "android/databinding"));
                    FileUtils.deleteDirectory(new File(dataBindingClazzFolder, "com/android/databinding"));

                    File appDir = new File(dataBindingClazzFolder, appName.replace(".", "/"));
                    if (appDir.exists()) {

                        File[] files = appDir.listFiles(new FileFilter() {
                            @Override
                            public boolean accept(File pathname) {
                                return pathname.isFile() && !pathname.isDirectory();
                            }
                        });

                        for (File tmp : files) {
                            FileUtils.forceDelete(tmp);
                        }

                    }

                } catch (Throwable e) {
                    e.printStackTrace();
                    throw new GradleException("package awb failed");
                }

            }
        });

    }

    executorServicesHelper.execute(runnables);

}

From source file:com.hp.flume.plugins.spoolsource.ReliableSpoolingFileEventReader.java

/**
 * Returns the next file to be consumed from the chosen directory. If the
 * directory is empty or the chosen file is not readable, this will return
 * an absent option. If the {@link #consumeOrder} variable is
 * {@link ConsumeOrder#OLDEST} then returns the oldest file. If the
 * {@link #consumeOrder} variable is {@link ConsumeOrder#YOUNGEST} then
 * returns the youngest file. If two or more files are equally old/young,
 * then the file name with lower lexicographical value is returned. If the
 * {@link #consumeOrder} variable is {@link ConsumeOrder#RANDOM} then
 * returns any arbitrary file in the directory.
 *///from   w w  w  .java  2s . com
private Optional<FileInfo> getNextFile() {
    /* Filter to exclude finished or hidden files */
    FileFilter filter = new FileFilter() {
        public boolean accept(File candidate) {
            String fileName = candidate.getName();
            // lucheng
            // int date =
            // String regEx = "[a-zA-Z]+_\\d{4}_\\d{2}_(\\d{2})";
            // Pattern pat = Pattern.compile(regEx);
            //
            // Matcher mat = pat.matcher(fileName);
            // mat.find();
            // int fileDate = Integer.parseInt(mat.group(1));
            //            Matcher mat = Pattern.compile(
            //                  "[a-zA-Z]+_\\d{4}_\\d{2}_(\\d{2})").matcher(fileName);
            //            mat.find();
            Long time = candidate.lastModified();
            Date dt = new Date();
            dt.setTime(time);
            int modifiedTime = dt.getDate();
            if ((candidate.isDirectory()) || (fileName.endsWith(completedSuffix)) || (fileName.startsWith("."))
                    || ignorePattern.matcher(fileName).matches()
                    || new Date().getDate() == modifiedTime/*Integer.parseInt(mat
                                                           .group(1))*/) {
                return false;
            }
            return true;
        }
    };
    List<File> candidateFiles = Arrays.asList(spoolDirectory.listFiles(filter));
    if (candidateFiles.isEmpty()) { // No matching file in spooling directory.
        return Optional.absent();
    }

    File selectedFile = candidateFiles.get(0); // Select the first random
    // file.
    if (consumeOrder == ConsumeOrder.RANDOM) { // Selected file is random.
        return openFile(selectedFile);
    } else if (consumeOrder == ConsumeOrder.YOUNGEST) {
        for (File candidateFile : candidateFiles) {
            long compare = selectedFile.lastModified() - candidateFile.lastModified();
            if (compare == 0) { // ts is same pick smallest lexicographically.
                selectedFile = smallerLexicographical(selectedFile, candidateFile);
            } else if (compare < 0) { // candidate is younger (cand-ts > selec-ts)
                selectedFile = candidateFile;
            }
        }
    } else { // default order is OLDEST
        for (File candidateFile : candidateFiles) {
            long compare = selectedFile.lastModified() - candidateFile.lastModified();
            if (compare == 0) { // ts is same pick smallest lexicographically.
                selectedFile = smallerLexicographical(selectedFile, candidateFile);
            } else if (compare > 0) { // candidate is older (cand-ts < selec-ts).
                selectedFile = candidateFile;
            }
        }
    }

    return openFile(selectedFile);
}

From source file:net.unicon.demetrius.fac.filesystem.FsResourceFactory.java

protected long getNumFolders(IFolder r) {

    // Assertions
    if (r == null) {
        throw new IllegalArgumentException("The given " + "resource must not be null.");
    }//from ww w.  j  a va  2 s  .  c om

    File f = new File(evaluateFsPath(dataSource, r));
    int numFolders = 0;

    File[] files = f.listFiles(new FileFilter() {
        public boolean accept(File pathname) {
            return pathname.isDirectory();
        }
    });
    if (files != null) {
        numFolders = files.length;
    }
    return numFolders;
}