Example usage for org.apache.commons.io FilenameUtils isExtension

Introduction

In this page you can find the example usage for org.apache.commons.io FilenameUtils isExtension.

Prototype

public static boolean isExtension(String filename, Collection<String> extensions)

Source Link

Document

Checks whether the extension of the filename is one of those specified.

Usage

From source file:org.codice.ddf.spatial.geocoding.extract.GeoNamesFileExtractor.java

/**
 * Determines the appropriate InputStream to get from the given file resource.  If there is no
 * file extension, the resource is downloaded from a url ( default : http://download.geonames.org/export/dump/ )
 * otherwise it is treated as an absolute path for a file.
 *
 * @param resource           - a String representing the resource.  Could be a data set from GeoNames
 *                           (allCities, cities15000, AU, US etc) or an absolute path.
 * @param extractionCallback - the callback to receive updates about the progress, may be
 *                           null if you don't want any updates
 * @return the InputStream for the given resource
 * @throws GeoEntryExtractionException     if an error occurs during extraction, obtaining the InputStream
 *                                         from a local resource, or if the resource is not a .zip or .txt file
 * @throws GeoNamesRemoteDownloadException if an error occurs when attempting to get an InputStream
 *                                         from a URL
 *//*from w  w w  .  ja v  a 2 s  . c  o m*/

private InputStream getInputStreamFromResource(String resource, ProgressCallback extractionCallback)
        throws GeoEntryExtractionException, GeoNamesRemoteDownloadException {

    if (FilenameUtils.isExtension(resource, "zip")) {
        InputStream inputStream = getFileInputStream(resource);
        return unZipInputStream(resource, inputStream);

    } else if (FilenameUtils.isExtension(resource, "txt")) {
        return getFileInputStream(resource);

    } else if (StringUtils.isAlphanumeric(resource)) {

        // Support the "all" keyword
        if (resource.equalsIgnoreCase("all")) {
            resource = "allCountries";
            // Support case insensitive "cities" keyword
        } else if (resource.matches("((?i)cities[0-9]+)")) {
            resource = resource.toLowerCase();
            // Support case insensitive country codes
        } else if (!resource.equalsIgnoreCase("allCountries")) {
            resource = resource.toUpperCase();
        }

        Response response = createConnection(resource);
        InputStream urlInputStream = getUrlInputStreamFromWebClient();
        InputStream inputStream = getInputStreamFromUrl(resource, response, urlInputStream, extractionCallback);

        return unZipInputStream(resource, inputStream);
    }
    throw new GeoEntryExtractionException("Unable to update the index.  " + resource
            + " is not a .zip or .txt, or an invalid country code was entered.");
}

From source file:org.datacleaner.extension.output.CreateExcelSpreadsheetAnalyzer.java

@Validate
public void validate() {
    sheetName = sheetName.trim();/*from w  w w  . jav  a  2 s .  c  o m*/

    if (sheetName.length() > SHEET_NAME_MAX_LENGTH) {
        throw new IllegalStateException(
                "Sheet name must be maximum " + SHEET_NAME_MAX_LENGTH + " characters long");
    }

    for (char c : SHEET_NAME_ILLEGAL_CHARS) {
        if (sheetName.indexOf(c) != -1) {
            throw new IllegalStateException("Sheet name cannot contain '" + c + "'");
        }
    }

    if (file.exists()) {
        Datastore datastore = new ExcelDatastore(file.getName(), new FileResource(file),
                file.getAbsolutePath());
        try (final DatastoreConnection connection = datastore.openConnection()) {
            final String[] tableNames = connection.getDataContext().getDefaultSchema().getTableNames();
            for (int i = 0; i < tableNames.length; i++) {
                if (tableNames[i].equals(sheetName)) {
                    if (!overwriteSheetIfExists) {
                        throw new IllegalStateException("The sheet '" + sheetName
                                + "' already exists. Please select another sheet name.");
                    }
                }
            }
        }
    }

    if (!FilenameUtils.isExtension(file.getName(), excelExtension)) {
        throw new IllegalStateException("Please add the '.xlsx'  or '.xls' extension to the filename");
    }

}

From source file:org.eclipse.thym.ios.core.xcode.IOSPluginInstallationActionsFactory.java

@Override
public IPluginInstallationAction getConfigFileAction(String target, String parent, String value) {
    File[] configFile = FileUtils.resolveFile(getProjectDirectory(), target);
    File file = configFile[0];/*www . j  a v a2s.c o m*/

    if (configFile.length == 1 && FilenameUtils.isExtension(file.toString(), "plist")) {
        return new PlistConfigFileAction(file, parent, value);
    }
    if (configFile.length > 1) {
        HybridProject hybridProject = HybridProject.getHybridProject(getProject());
        String projectPfile = hybridProject.getBuildArtifactAppName() + "-Info.plist";
        for (File cfile : configFile) {
            if (FilenameUtils.getBaseName(cfile.toString()).equals(projectPfile)) {
                return new PlistConfigFileAction(cfile, parent, value);
            }
        }
    }
    return new XMLConfigFileAction(file, parent, value);
}

From source file:org.freeplane.plugin.script.GenericScript.java

private boolean disableScriptCompilation(File scriptFile) {
    return FilenameUtils.isExtension(scriptFile.getName(),
            ScriptResources.SCRIPT_COMPILATION_DISABLED_EXTENSIONS);
}

From source file:org.gdms.TestBase.java

public File getTempCopyOf(File f) throws IOException {
    File p = dsf.getResultDir().getParentFile();
    File dest = File.createTempFile("temp", f.getName(), p);
    dest.delete();// ww w .j a  v a2  s .c o m
    if (FilenameUtils.isExtension(f.getName(), "shp")) {
        String destbase = FilenameUtils.removeExtension(dest.getName());
        FileUtils.copyFile(org.orbisgis.utils.FileUtils.getFileWithExtension(f, "dbf"),
                new File(dest.getParent(), destbase + ".dbf"));
        FileUtils.copyFile(org.orbisgis.utils.FileUtils.getFileWithExtension(f, "shx"),
                new File(dest.getParent(), destbase + ".shx"));
    }

    FileUtils.copyFile(f, dest);
    dest.deleteOnExit();
    return dest;
}

From source file:org.geoserver.security.iride.util.io.Filename.java

/**
 * Checks whether the extension of the filename is that specified, appending it if not.
 * Returns the filename, with the specified extension if it was not found.
 *
 * @param filename the filename to check
 * @param extension the extension to check for, {@code null} or empty checks for no extension
 * @return the filename, with the specified extension if it was not found
 *//*from   ww  w .ja  va 2 s .  co  m*/
public static String ensureFileWithExtension(String filename, String extension) {
    if (!FilenameUtils.isExtension(filename, extension)) {
        return filename + "." + extension;
    }

    return filename;
}

From source file:org.getspout.spout.io.FileUtil.java

public static boolean canCache(File file) {
    String filename = FileUtil.getFileName(file.getPath());
    return FilenameUtils.isExtension(filename, validExtensions);
}

From source file:org.getspout.spout.io.FileUtil.java

public static boolean canCache(String fileUrl) {
    String filename = FileUtil.getFileName(fileUrl);
    return FilenameUtils.isExtension(filename, validExtensions);
}

From source file:org.getspout.spout.player.SimpleFileManager.java

@Override
public boolean canCache(File file) {
    String filename = FileUtil.getFileName(file.getPath());
    return FilenameUtils.isExtension(filename, validExtensions);
}

From source file:org.getspout.spout.player.SimpleFileManager.java

@Override
public boolean canCache(String fileUrl) {
    String filename = FileUtil.getFileName(fileUrl);
    return FilenameUtils.isExtension(filename, validExtensions);
}