Example usage for org.apache.commons.vfs Selectors SELECT_FILES

Introduction

In this page you can find the example usage for org.apache.commons.vfs Selectors SELECT_FILES.

Prototype

FileSelector SELECT_FILES

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Document

A FileSelector that only files (not folders).

Usage

From source file:egovframework.rte.fdl.filehandling.FilehandlingServiceTest.java

/**
 *  ? ?? ? ? ? ? ?? ?./* w ww  . j a v a 2s  .co  m*/
 * @throws Exception
 */
@Test
public void testCeateFile() throws Exception {
    FileSystemManager manager = VFS.getManager();

    FileObject baseDir = manager.resolveFile(System.getProperty("user.dir"));
    final FileObject file = manager.resolveFile(baseDir, "testfolder/file1.txt");

    //  ? 
    file.delete(Selectors.SELECT_FILES);
    assertFalse(file.exists());

    // ? ?
    file.createFile();
    assertTrue(file.exists());
}

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From source file:egovframework.rte.fdl.filehandling.FilehandlingServiceTest.java

/**
 *  ?  ??  ? ? .//from w ww.  ja  va2s .c  o m
 * ?    ? ?    ?? ?.
 * @throws Exception
 */
@Test
public void testAccessFile() throws Exception {

    FileSystemManager manager = VFS.getManager();

    FileObject baseDir = manager.resolveFile(System.getProperty("user.dir"));
    FileObject file = manager.resolveFile(baseDir, "testfolder/file1.txt");

    //  ? 
    file.delete(Selectors.SELECT_FILES);
    assertFalse(file.exists());

    // ? ?
    file.createFile();
    assertTrue(file.exists());

    FileContent fileContent = file.getContent();
    assertEquals(0, fileContent.getSize());

    // ? 
    String string = "test.";
    OutputStream os = fileContent.getOutputStream();

    try {
        os.write(string.getBytes());
        os.flush();
    } catch (Exception e) {
        throw new Exception(e);
    } finally {
        os.close();
    }
    assertNotSame(0, fileContent.getSize());

    // ? ?
    StringBuffer sb = new StringBuffer();
    FileObject writtenFile = manager.resolveFile(baseDir, "testfolder/file1.txt");
    FileContent writtenContents = writtenFile.getContent();
    InputStream is = writtenContents.getInputStream();

    try {
        BufferedReader reader = new BufferedReader(new InputStreamReader(is));

        for (String line = ""; (line = reader.readLine()) != null; sb.append(line))
            ;

    } catch (Exception e) {
        throw new Exception(e);
    } finally {
        is.close();
    }

    // ? ?
    assertEquals(sb.toString(), string);
}

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From source file:com.newatlanta.appengine.junit.vfs.provider.GaeProviderTestCase.java

/**
  * Returns the base folder for tests. Copies test files from the local file
  * system to GaeVFS. Note that SVN (.svn) folders are not copied; if the are,
  * then the size of the LRUFilesCache created within GaeFileSystemManager.prepare()
  * must be increased to avoid testcase failures.
  */// w w w .  j av a2s. c o  m
@Override
public FileObject getBaseTestFolder(FileSystemManager manager) throws Exception {
    FileObject gaeTestBaseDir = manager.getBaseFile().resolveFile("test-data");
    if (!gaeTestBaseDir.exists()) {
        FileObject localTestBaseDir = manager
                .resolveFile("file://" + GaeFileNameParser.getRootPath(manager.getBaseFile().getName())
                        + gaeTestBaseDir.getName().getPath());
        gaeTestBaseDir.copyFrom(localTestBaseDir, new TestFileSelector());
        // confirm that the correct number of files were copied
        FileObject[] testFiles = localTestBaseDir.findFiles(new TestFileSelector());
        FileObject[] gaeFiles = gaeTestBaseDir.findFiles(Selectors.SELECT_FILES);
        assertEquals(testFiles.length, gaeFiles.length);
    }
    return gaeTestBaseDir;
}

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From source file:com.newatlanta.appengine.junit.vfs.gae.GaeFolderTestCase.java

private void testFindFiles(FileObject rootObject) throws Exception {
    FileObject[] findFiles = rootObject.findFiles(Selectors.EXCLUDE_SELF);
    findFiles = rootObject.findFiles(Selectors.SELECT_ALL);
    findFiles = rootObject.findFiles(Selectors.SELECT_CHILDREN);
    findFiles = rootObject.findFiles(Selectors.SELECT_FILES);
    findFiles = rootObject.findFiles(Selectors.SELECT_FOLDERS);
    findFiles = rootObject.findFiles(Selectors.SELECT_SELF);
    findFiles = rootObject.findFiles(Selectors.SELECT_SELF_AND_CHILDREN);
}

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From source file:org.objectweb.proactive.extensions.dataspaces.vfs.adapter.VFSFileObjectAdapter.java

/**
 * @param selector/*from www.ja  v  a2s .c o  m*/
 *            may be null
 */
private static org.apache.commons.vfs.FileSelector buildFVSSelector(FileSelector selector) {
    switch (selector) {
    case EXCLUDE_SELF:
        return Selectors.EXCLUDE_SELF;
    case SELECT_ALL:
        return Selectors.SELECT_ALL;
    case SELECT_FILES:
        return Selectors.SELECT_FILES;
    case SELECT_FOLDERS:
        return Selectors.SELECT_FOLDERS;
    case SELECT_CHILDREN:
        return Selectors.SELECT_CHILDREN;
    case SELECT_SELF:
        return Selectors.SELECT_SELF;
    case SELECT_SELF_AND_CHILDREN:
        return Selectors.SELECT_SELF_AND_CHILDREN;
    default:
        return null;
    }
}

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