Examples with FileFilter java.io.FileFilter used on opensource projects

Example 26 with FileFilter

use of java.io.FileFilter in project head by mifos.

the class OSGILauncher method searchFor.

/***************************************************************************
	 * See org.eclipse.core.launcher [copy of searchFor, findMax,
	 * compareVersion, getVersionElements] TODO: If these methods were made
	 * public and static we could use them directly
	 **************************************************************************/
/**
	 * Searches for the given target directory starting in the "plugins"
	 * subdirectory of the given location. If one is found then this location is
	 * returned; otherwise an exception is thrown.
	 * 
	 * @param target
	 * 
	 * @return the location where target directory was found
	 * @param start
	 *            the location to begin searching
	 */
protected String searchFor(final String target, String start) {
    FileFilter filter = new FileFilter() {

        public boolean accept(File candidate) {
            return candidate.getName().equals(target) || //$NON-NLS-1$
            candidate.getName().startsWith(target + "_");
        }
    };
    //$NON-NLS-1$
    File[] candidates = new File(start).listFiles(filter);
    if (candidates == null)
        return null;
    String[] arrays = new String[candidates.length];
    for (int i = 0; i < arrays.length; i++) {
        arrays[i] = candidates[i].getName();
    }
    int result = findMax(arrays);
    if (result == -1)
        return null;
    return candidates[result].getAbsolutePath().replace(File.separatorChar, '/') + //$NON-NLS-1$//$NON-NLS-2$
    (candidates[result].isDirectory() ? "/" : "");
}

Example 27 with FileFilter

use of java.io.FileFilter in project nutz by nutzam.

the class UTF8_BOM method main.

public static void main(String[] args) {
    final byte[] UTF_BOM = new byte[] { (byte) 0xEF, (byte) 0xBB, (byte) 0xBF };
    final byte[] bom = new byte[3];
    Disks.visitFile(new File("."), new FileVisitor() {

        public void visit(File file) {
            try {
                FileInputStream fis = new FileInputStream(file);
                fis.read(bom);
                if (bom[0] == UTF_BOM[0] && bom[1] == UTF_BOM[1] && bom[2] == UTF_BOM[2]) {
                    System.out.println("Found BOM --> " + file);
                    byte[] data = Streams.readBytes(fis);
                    fis.close();
                    Files.write(file, data);
                    System.out.println("Fixed");
                }
            } catch (Throwable e) {
                e.printStackTrace();
            }
        }
    }, new FileFilter() {

        public boolean accept(File pathname) {
            if (pathname.isDirectory())
                return true;
            return pathname.getName().endsWith(".java") && pathname.length() > 3;
        }
    });
}

Example 28 with FileFilter

use of java.io.FileFilter in project spring-boot by spring-projects.

the class SampleAntApplicationIT method runJar.

@Test
public void runJar() throws Exception {
    File target = new File("target");
    File[] jarFiles = target.listFiles(new FileFilter() {

        @Override
        public boolean accept(File file) {
            return file.getName().endsWith(".jar");
        }
    });
    assertThat(jarFiles).hasSize(1);
    Process process = new JavaExecutable().processBuilder("-jar", jarFiles[0].getName()).directory(target).start();
    process.waitFor(5, TimeUnit.MINUTES);
    assertThat(process.exitValue()).isEqualTo(0);
    String output = FileCopyUtils.copyToString(new InputStreamReader(process.getInputStream()));
    assertThat(output).contains("Spring Boot Ant Example");
}

Example 29 with FileFilter

use of java.io.FileFilter in project cassandra by apache.

the class AbstractSSTableSimpleWriter method getNextGeneration.

private static int getNextGeneration(File directory, final String columnFamily) {
    final Set<Descriptor> existing = new HashSet<>();
    directory.listFiles(new FileFilter() {

        public boolean accept(File file) {
            Descriptor desc = SSTable.tryDescriptorFromFilename(file);
            if (desc == null)
                return false;
            if (desc.cfname.equals(columnFamily))
                existing.add(desc);
            return false;
        }
    });
    int maxGen = generation.getAndIncrement();
    for (Descriptor desc : existing) {
        while (desc.generation > maxGen) {
            maxGen = generation.getAndIncrement();
        }
    }
    return maxGen;
}

Example 30 with FileFilter

use of java.io.FileFilter in project rest.li by linkedin.

the class ResourceSchemaCollection method createFromIdls.

/**
   * Create {@link ResourceSchemaCollection} from idl files.
   *
   * @param restspecSearchPaths file system paths to search for idl files
   * @return constructed ResourceSchemaCollection
   */
public static ResourceSchemaCollection createFromIdls(String[] restspecSearchPaths) {
    final RestSpecCodec codec = new RestSpecCodec();
    final Map<String, ResourceSchema> resourceSchemaMap = new HashMap<String, ResourceSchema>();
    for (String path : restspecSearchPaths) {
        final File dir = new File(path);
        if (!dir.isDirectory()) {
            throw new IllegalArgumentException(String.format("path '%s' is not a directory", dir.getAbsolutePath()));
        }
        final File[] idlFiles = dir.listFiles(new FileFilter() {

            @Override
            public boolean accept(File pathname) {
                return pathname.getName().endsWith(RestConstants.RESOURCE_MODEL_FILENAME_EXTENSION);
            }
        });
        for (File idlFile : idlFiles) {
            try {
                final FileInputStream is = new FileInputStream(idlFile);
                final ResourceSchema resourceSchema = codec.readResourceSchema(is);
                resourceSchemaMap.put(resourceSchema.getName(), resourceSchema);
            } catch (IOException e) {
                throw new RestLiInternalException(String.format("Error loading restspec IDL file '%s'", idlFile.getName()), e);
            }
        }
    }
    return new ResourceSchemaCollection(resourceSchemaMap);
}