Example usage for java.io FilenameFilter FilenameFilter

List of usage examples for java.io FilenameFilter FilenameFilter

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Introduction

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

Prototype

FilenameFilter

Source Link

Usage

From source file:de.xirp.plugin.PluginLoader.java

/**
 * Looks for plugins in the plugins directory. Plugins which needs
 * are not full filled are not accepted.
 * //from w w  w. ja v a2 s. co m
 * @param manager
 *            instance of the plugin manager which is used for
 *            notifying the application about the loading
 *            progress.
 */
protected static void searchPlugins(PluginManager manager) {
    logClass.info(I18n.getString("PluginLoader.log.searchPlugins")); //$NON-NLS-1$
    // Get all Files in the Plugin Directory with
    // Filetype jar
    File pluginDir = new File(Constants.PLUGIN_DIR);
    File[] fileList = pluginDir.listFiles(new FilenameFilter() {

        public boolean accept(@SuppressWarnings("unused") File dir, String filename) {
            return filename.endsWith(".jar"); //$NON-NLS-1$
        }

    });

    if (fileList != null) {
        double perFile = 1.0 / fileList.length;
        double cnt = 0;
        try {
            // Iterate over all jars and try to find
            // the plugin.properties file
            // The file is loaded and Information
            // extracted to PluginInfo
            // Plugin is added to List of Plugins
            for (File f : fileList) {
                String path = f.getAbsolutePath();
                if (!plugins.containsKey(path)) {
                    manager.throwLoaderProgressEvent(
                            I18n.getString("PluginLoader.progress.searchingInFile", f.getName()), cnt); //$NON-NLS-1$
                    JarFile jar = new JarFile(path);
                    JarEntry entry = jar.getJarEntry("plugin.properties"); //$NON-NLS-1$
                    if (entry != null) {
                        InputStream input = jar.getInputStream(entry);
                        Properties props = new Properties();
                        props.load(input);
                        String mainClass = props.getProperty("plugin.mainclass"); //$NON-NLS-1$
                        PluginInfo info = new PluginInfo(path, mainClass, props);
                        String packageName = ClassUtils.getPackageName(mainClass) + "." //$NON-NLS-1$
                                + AbstractPlugin.DEFAULT_BUNDLE_NAME;
                        String bundleBaseName = packageName.replaceAll("\\.", "/"); //$NON-NLS-1$  //$NON-NLS-2$
                        for (Enumeration<JarEntry> entries = jar.entries(); entries.hasMoreElements();) {
                            JarEntry ent = entries.nextElement();
                            String name = ent.getName();
                            if (name.indexOf(bundleBaseName) != -1) {
                                String locale = name
                                        .substring(name.indexOf(AbstractPlugin.DEFAULT_BUNDLE_NAME));
                                locale = locale.replaceAll(AbstractPlugin.DEFAULT_BUNDLE_NAME + "_", //$NON-NLS-1$
                                        ""); //$NON-NLS-1$
                                locale = locale.substring(0, locale.indexOf(".properties")); //$NON-NLS-1$
                                Locale loc = new Locale(locale);
                                info.addAvailableLocale(loc);
                            }
                        }
                        PluginManager.extractAll(info);
                        if (isPlugin(info)) {
                            plugins.put(mainClass, info);
                        }
                    }
                }
                cnt += perFile;

            }
        } catch (IOException e) {
            logClass.error(
                    I18n.getString("PluginLoader.log.errorSearchingforPlugins") + Constants.LINE_SEPARATOR, e); //$NON-NLS-1$
        }
    }
    checkAllNeeds();
    logClass.info(I18n.getString("PluginLoader.log.searchPluginsCompleted") + Constants.LINE_SEPARATOR); //$NON-NLS-1$
}

From source file:ca.nines.ise.document.Corpus.java

/**
 * Return a list of Works, sorted by play code.
 *
 * @return Work[]/*from w  w w.jav a 2 s  . c om*/
 * @throws IOException
 */
public Work[] getWorks() throws IOException {
    File[] dirs = ArrayUtils.addAll(new File(root.getCanonicalFile() + "/noTitlePage").listFiles(),
            new File(root.getCanonicalFile() + "/withTitlePage").listFiles());
    for (File d : dirs) {
        File editions[] = d.listFiles(new FilenameFilter() {
            @Override
            public boolean accept(File dir, String name) {
                return Document.validName(name);
            }
        });
        if (editions.length == 0) {
            continue;
        }
        Work w = new Work(d);
        for (File edition : editions) {
            w.addEdition(edition);
        }
        works.put(d.getName(), w);
    }
    Work[] list = works.values().toArray(new Work[works.size()]);
    Arrays.sort(list);
    return list;
}

From source file:com.ogaclejapan.dotapk.manager.ApkFileManager.java

@Override
public File getByName(final String apk) throws WebApiException {
    if (!apkDir.exists()) {
        throw WebApiException.asInternalServerError("does not exist: " + apkDir.getAbsolutePath());
    }/*  w  ww.jav a 2 s .c o  m*/

    File[] files = apkDir.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return name.matches(Pattern.quote(apk));
        }
    });

    if (files == null || files.length == 0) {
        throw WebApiException.asNotFound("does not exist: " + apk);
    }

    return files[0];
}

From source file:org.fcrepo.examples.models.integration.ExampleNodeTypesIT.java

@Test
public void testModelSets() throws Exception {
    for (final File f : modelSetsDirectory.listFiles()) {
        if (!f.isDirectory()) {
            logger.warn("Found a file in model sets directory: {}", f.getPath());
        } else {/* www. ja va 2 s. co  m*/
            logger.debug("Testing model set: {}", f.getPath());
            for (final File cnd : f.listFiles(new FilenameFilter() {
                @Override
                public final boolean accept(final File dir, final String name) {
                    return name.endsWith(".cnd");
                }
            })) {
                ingestNodeTypes(cnd);
            }
        }
    }
}

From source file:de.andreasschoknecht.LS3.DocumentCollection.java

/**
 * Filters the PNML files in a directory, which possibly contains other files as well.
 *
 * @param dir The directory containing PNML files and possibly other files
 * @return the PNML files in the directory
 *//*from w  w  w .j a va 2 s. c  om*/
private static String[] filterPNMLFiles(File dir) {
    // Check if directory can be accessed
    if (!dir.isDirectory()) {
        System.out.println("Error: could not open directory " + dir.getAbsolutePath());
        System.exit(-2);
    }
    // Filter PNML files
    String[] fileList = dir.list(new FilenameFilter() {
        public boolean accept(File d, String name) {
            return name.endsWith(".pnml");
        }
    });
    return fileList;
}

From source file:edu.uci.ics.asterix.installer.command.LogCommand.java

@Override
protected void execCommand() throws Exception {
    InstallerDriver.initConfig(true);/*  w w  w. j  a v  a2s  . c  o m*/
    String asterixInstanceName = ((LogConfig) config).name;
    AsterixInstance instance = AsterixEventServiceUtil.validateAsterixInstanceExists(asterixInstanceName,
            State.INACTIVE, State.UNUSABLE, State.ACTIVE);
    PatternCreator pc = PatternCreator.INSTANCE;

    AsterixEventServiceClient eventrixClient = AsterixEventService
            .getAsterixEventServiceClient(instance.getCluster(), true, false);

    String outputDir = ((LogConfig) config).outputDir == null
            ? InstallerDriver.getManagixHome() + File.separator + "logdump"
            : ((LogConfig) config).outputDir;
    File f = new File(outputDir);
    String outputDirPath = f.getAbsolutePath();
    if (!f.exists()) {
        boolean success = f.mkdirs();
        if (!success) {
            throw new InstallerException("Unable to create output directory:" + outputDirPath);
        }
    }
    Patterns transferLogPattern = pc.getGenerateLogPattern(asterixInstanceName, instance.getCluster(),
            outputDirPath);
    eventrixClient.submit(transferLogPattern);
    File outputDirFile = new File(outputDirPath);
    final String destFileName = "log_" + new Date().toString().replace(' ', '_') + ".zip";
    File destFile = new File(outputDirFile, destFileName);
    AsterixEventServiceUtil.zipDir(outputDirFile, destFile);

    String[] filesToDelete = outputDirFile.list(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return !name.equals(destFileName);
        }

    });
    for (String fileS : filesToDelete) {
        f = new File(outputDirFile, fileS);
        if (f.isDirectory()) {
            FileUtils.deleteDirectory(f);
        } else {
            f.delete();
        }
    }
    LOGGER.info("Log zip archive created at " + destFile.getAbsolutePath());
}

From source file:com.baomidou.framework.spring.SWPropertyPlaceholderConfigurer.java

/**
 * Java.exe-Dsw.home=D:/development?./*  ww  w  . j  a va 2 s.  c o  m*/
 * 
 * spring? <property name="swDeployConfigPathKey" value="sw.home"/>.
 * 
 * @param propertiesPath
 *            JVM?-Dsw.home=D:/developmentkey, ?sw.home
 */
public void setSwDeployConfigPathKey(String propertiesPath) {
    String configFilePath = System.getProperty(propertiesPath);
    if (configFilePath == null)
        throw new IllegalArgumentException(propertiesPath
                + "null, ?java.exe?, ?-D"
                + propertiesPath + "=D:/xxx");
    try {
        // 
        File file = new File(configFilePath);
        if (!file.exists() || !file.isDirectory())
            throw new IllegalArgumentException(propertiesPath + "" + configFilePath
                    + ", ???");
        // 
        File[] listPropertiesFiles = file.listFiles(new FilenameFilter() {
            @Override
            public boolean accept(File dir, String name) {
                if (name.endsWith(PROPERTIES_SUFFX)) {
                    return true;
                }
                return false;
            }
        });
        // UrlResource?
        List<UrlResource> listResource = null;
        if (listPropertiesFiles != null && listPropertiesFiles.length > 0) {
            listResource = new ArrayList<UrlResource>();
            for (File propertiesFile : listPropertiesFiles) {
                URI uri = propertiesFile.toURI();
                UrlResource urlResource = new UrlResource(uri);
                listResource.add(urlResource);
            }
        }
        // 
        if (listResource != null) {
            this.setLocations((Resource[]) listResource.toArray(new UrlResource[listResource.size()]));
        }
    } catch (Exception e) {
        throw new IllegalArgumentException(e);
    }
}

From source file:de.metanome.backend.algorithm_loading.AlgorithmFinder.java

/**
 * @param pathToFolder Path to search for jar files
 * @return an array of Files with ".jar" ending
 * @throws java.io.UnsupportedEncodingException if the file path could not be decoded in utf-8
 *///from  w  ww  . j av  a2s .co  m
private File[] retrieveJarFiles(String pathToFolder) throws UnsupportedEncodingException {
    File folder = new File(URLDecoder.decode(pathToFolder, "utf-8"));
    File[] jars = folder.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File file, String name) {
            return name.endsWith(".jar");
        }
    });

    if (jars == null) {
        jars = new File[0];
    }
    return jars;
}

From source file:eu.ggnet.dwoss.util.ImageFinder.java

public URL findImageUrlByName(final String head) {
    if (path == null || (!path.exists() && !path.isDirectory()))
        return errorUrl;

    String images[] = path.list(new FilenameFilter() {

        @Override//www. j a  v  a 2  s  . c  o m
        public boolean accept(File dir, String name) {
            if (name.equalsIgnoreCase(head + ".jpg"))
                return true;
            if (name.equalsIgnoreCase(head + ".gif"))
                return true;
            if (name.equalsIgnoreCase(head + ".png"))
                return true;
            return false;

        }
    });

    if (images == null || images.length == 0)
        return noimageUrl;
    try {
        return new File(path, images[0]).toURI().toURL();
    } catch (MalformedURLException e) {
        throw new RuntimeException("Error in URL creation", e);
    }
}

From source file:dk.itst.oiosaml.sp.metadata.IdpMetadata.java

public static IdpMetadata getInstance() {
    if (instance == null) {
        Configuration conf = SAMLConfiguration.getSystemConfiguration();
        String directory = SAMLConfiguration.getStringPrefixedWithBRSHome(conf, METADATA_DIRECTORY);
        File idpDir = new File(directory);
        File[] files = idpDir.listFiles(new FilenameFilter() {
            public boolean accept(File dir, String name) {
                return name.toLowerCase().endsWith(".xml");
            }//from w w w  .  j  a va 2s.c  o m
        });
        String protocol = conf.getString(Constants.PROP_PROTOCOL);

        List<EntityDescriptor> descriptors = new ArrayList<EntityDescriptor>();
        for (File md : files) {
            log.info("Loading " + protocol + " metadata from " + md);
            try {
                XMLObject descriptor = SAMLUtil.unmarshallElementFromFile(md.getAbsolutePath());
                if (descriptor instanceof EntityDescriptor) {
                    descriptors.add((EntityDescriptor) descriptor);
                } else if (descriptor instanceof EntitiesDescriptor) {
                    EntitiesDescriptor desc = (EntitiesDescriptor) descriptor;
                    descriptors.addAll(desc.getEntityDescriptors());
                } else {
                    throw new RuntimeException("Metadata file " + md
                            + " does not contain an EntityDescriptor. Found " + descriptor.getElementQName()
                            + ", expected " + EntityDescriptor.ELEMENT_QNAME);
                }
            } catch (RuntimeException e) {
                log.error("Unable to load metadata from " + md
                        + ". File must contain valid XML and have EntityDescriptor as top tag", e);
                throw e;
            }
        }
        if (descriptors.isEmpty()) {
            throw new IllegalStateException(
                    "No IdP descriptors found in " + directory + "! At least one file is required.");
        }
        instance = new IdpMetadata(protocol, descriptors.toArray(new EntityDescriptor[descriptors.size()]));
    }
    return instance;
}