Example usage for java.io FilenameFilter FilenameFilter

Introduction

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

Prototype

FilenameFilter

Source Link

Usage

From source file:com.meltmedia.cadmium.core.FileSystemManager.java

public static String[] getFilesInDirectory(String directory, final String ext) {
    File dir = new File(directory);
    if (dir.isDirectory()) {
        String files[] = null;//from  w  ww  .j  a v a  2s .  c o m
        if (ext != null && ext.length() > 0) {
            files = dir.list(new FilenameFilter() {

                @Override
                public boolean accept(File file, String name) {
                    return !file.isDirectory() && name.endsWith("." + ext);
                }

            });
        } else {
            files = dir.list();
        }
        if (files != null) {
            return files;
        }
    }

    return new String[] {};
}

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From source file:com.streamsets.datacollector.util.SystemProcessImpl.java

static void clean(File tempDir, int limit) {
    String[] files = tempDir.list(new FilenameFilter() {
        @Override/*from   w w  w  . ja  v a 2s  .  c  o  m*/
        public boolean accept(File dir, String name) {
            return name.endsWith(OUT_EXT) || name.endsWith(ERR_EXT);
        }
    });
    if (files != null && files.length > limit) {
        List<String> fileList = new ArrayList<>(files.length);
        fileList.addAll(Arrays.asList(files));
        Collections.sort(fileList);
        while (fileList.size() > limit) {
            File file = new File(tempDir, fileList.remove(0));
            if (!FileUtils.deleteQuietly(file)) {
                LOG.warn("Could not delete: {}", file);
            }
        }
    }
}

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From source file:org.obiba.onyx.core.etl.participant.impl.ArchiveAppointmentFileTasklet.java

private FilenameFilter getFilter() {
    return (new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return participantReader.accept(dir, name);
        }/*from w  ww .j  a va 2 s .com*/
    });
}

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From source file:com.nominanuda.springsoy.SoySource.java

private void compile(String lang) throws IOException {
    File[] templateFiles = templatesLocation.getFile().listFiles(new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.endsWith(".soy");
        }/*from  www . j  a  v  a 2s.  c o m*/
    });
    SoyFileSet.Builder builder = new SoyFileSet.Builder();
    List<String> jsTplNames = new LinkedList<String>();
    for (File templateFile : templateFiles) {
        builder.add(templateFile);
        jsTplNames.add(templateFile.getName());
    }
    SoyFileSet soyFileSet = builder.build();
    List<String> jsTpls = soyFileSet.compileToJsSrc(new SoyJsSrcOptions(), getBundle(lang));
    for (String jsSrc : jsTpls) {
        BufferedReader br = new BufferedReader(new StringReader(jsSrc));
        String line;
        while ((line = br.readLine()) != null) {
            Matcher m = FUNC_DECL.matcher(line);
            if (m.find()) {
                functionNames.add(m.group(1));
            }
        }
    }
    Map<String, String> jsTplMap = new HashMap<String, String>();
    int len = jsTplNames.size();
    for (int i = 0; i < len; i++) {
        jsTplMap.put(jsTplNames.get(i), jsTpls.get(i));
    }
    jsTemplatesCache.put(lang, jsTplMap);
    tofuCache.put(lang, soyFileSet.compileToTofu());
}

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From source file:disko.flow.analyzers.XQueryAnalyzer.java

/**
 * Adds all the queries found in the directory defined by system property
 * xqueries.home, or if it's not found, the default location
 * DEFAULT_XQUERIES_HOME// ww  w.  j a  v  a 2s . co m
 */
private void addDefaultXQueries() {
    String xqueriesHomeProperty = System.getProperty("xqueries.home");
    if (xqueriesHomeProperty == null)
        xqueriesHomeProperty = DEFAULT_XQUERIES_HOME;
    File xqueriesHome = new File(xqueriesHomeProperty);

    xqProcessor = new Processor(false);
    xqCompiler = xqProcessor.newXQueryCompiler();
    // Doesn't work; seems to be a bug
    // xqCompiler.declareNamespace("", "http://www.w3.org/1999/xhtml"); //
    // default namespace
    // declare default element namespace "http://www.w3.org/1999/xhtml";

    // Works; it can be used to simplify the xqueries
    // declare namespace
    // java="java:org.disco.flow.analyzers.XQueryAnalyzer";
    // xqCompiler.declareNamespace("java",
    // "java:org.disco.flow.analyzers.XQueryAnalyzer");

    xqueries = new TreeMap<String, XQueryExecutable>();
    final File[] xqFiles = xqueriesHome.listFiles(new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.endsWith(".xq");
        }
    });
    for (File xqueryFile : xqFiles) {
        try {
            xqueries.put(xqueryFile.getName(), xqCompiler.compile(xqueryFile));
            log.debug("Loaded " + xqueryFile.getCanonicalPath());
        } catch (IOException ioe) {
            ioe.printStackTrace();
        } catch (SaxonApiException e) {
            e.printStackTrace();
        }
    }
}

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From source file:functionaltests.matlab.AbstractMatlabTest.java

protected void init() throws Exception {

    mat_tb_home = new File(System.getProperty("pa.matlab.home")).getCanonicalFile();

    test_home = resourceToFile("RunUnitTest.m").getParentFile();

    credFile = new File(test_home, "demo.cred");

    schedURI = new URI(SchedulerTHelper.getLocalUrl());

    // delete all db files
    File[] dbJobFiles = new File(TMPDIR).listFiles(new FilenameFilter() {
        @Override/*from w w  w  .  java  2  s .com*/
        public boolean accept(File dir, String name) {
            if (name.startsWith(AOMatlabEnvironment.MIDDLEMAN_JOBS_FILE_NAME)) {
                return true;
            } else if (name.startsWith(MatlabTaskRepository.MATLAB_EMBEDDED_JOBS_FILE_NAME)) {
                return true;
                // TODO : change below the value to JobDB.DEFAULT_STATUS_FILENAME
            } else if (name.startsWith("SmartProxy")) {
                return true;
            }
            return false;
        }
    });

    for (File f : dbJobFiles) {
        try {
            System.out.println("Deleting " + f);
            f.delete();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}

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From source file:ClassPath.java

/**
 * Checks for class path components in the following properties:
 * "java.class.path", "sun.boot.class.path", "java.ext.dirs"
 * //  w  ww .  ja  v a  2  s .  c  o  m
 * @return class path as used by default by BCEL
 */
public static final String getClassPath() {
    String class_path = System.getProperty("java.class.path");
    String boot_path = System.getProperty("sun.boot.class.path");
    String ext_path = System.getProperty("java.ext.dirs");
    List list = new ArrayList();
    getPathComponents(class_path, list);
    getPathComponents(boot_path, list);
    List dirs = new ArrayList();
    getPathComponents(ext_path, dirs);
    for (Iterator e = dirs.iterator(); e.hasNext();) {
        File ext_dir = new File((String) e.next());
        String[] extensions = ext_dir.list(new FilenameFilter() {

            public boolean accept(File dir, String name) {
                name = name.toLowerCase(Locale.ENGLISH);
                return name.endsWith(".zip") || name.endsWith(".jar");
            }
        });
        if (extensions != null) {
            for (int i = 0; i < extensions.length; i++) {
                list.add(ext_dir.getPath() + File.separatorChar + extensions[i]);
            }
        }
    }
    StringBuffer buf = new StringBuffer();
    for (Iterator e = list.iterator(); e.hasNext();) {
        buf.append((String) e.next());
        if (e.hasNext()) {
            buf.append(File.pathSeparatorChar);
        }
    }
    return buf.toString().intern();
}

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From source file:eu.annocultor.utils.OntologySubtractor.java

private static Collection<String> listNameStamsForFilesWithDeletedStatements(File sourceDir) {
    Set<String> stamms = new HashSet<String>();
    for (String file : sourceDir.list(new FilenameFilter() {

        @Override//from w  w  w . j  a  va 2 s.co  m
        public boolean accept(File dir, String name) {
            return name.endsWith(DELETED_RDF);
        }
    })) {
        String stam = StringUtils.substringBeforeLast(file, DELETED_RDF);
        // allow one word before: real.name.*.deleted.rdf
        stam = StringUtils.substringBeforeLast(stam, ".");
        stamms.add(stam);
    }
    return stamms;
}

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From source file:eu.usrv.amdiforge.core.GraveFileHandler.java

public List<String> getMatchedDumps(World world, String prefix) {
    File saveFolder = getSaveFolder(world);
    final String actualPrefix = StringUtils.startsWithIgnoreCase(prefix, PREFIX) ? prefix : PREFIX + prefix;
    File[] files = saveFolder.listFiles(new FilenameFilter() {
        @Override/*from  www.  j  av  a  2 s  .  c o  m*/
        public boolean accept(File dir, String name) {
            return name.startsWith(actualPrefix);
        }
    });

    List<String> result = Lists.newArrayList();
    int toCut = PREFIX.length();

    for (File f : files) {
        String name = f.getName();
        result.add(name.substring(toCut, name.length() - 4));
    }

    return result;
}

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From source file:functionaltests.workflow.TestJobLegacySchemas.java

private void prepareDataspaceFolder() throws IOException {
    File ds = new File(PAResourceManagerProperties.RM_HOME.getValueAsString(),
            "/scheduler/scheduler-server/build/JobLegacySchemas_dataspace");

    if (ds.exists()) {
        File[] filesToDelete = ds.listFiles(new FilenameFilter() {
            @Override/*from  www . ja  v  a  2  s .c  om*/
            public boolean accept(File dir, String name) {
                return name.startsWith("myfileout") || name.endsWith(".log");
            }
        });
        for (File f : filesToDelete) {
            FileUtils.forceDelete(f);
        }
    } else {
        FileUtils.forceMkdir(ds);
    }
}

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