Example usage for org.apache.commons.vfs FileObject resolveFile

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileObject resolveFile.

Prototype

public FileObject resolveFile(String path) throws FileSystemException;

Source Link

Document

Finds a file, relative to this file.

Usage

From source file:net.sf.vfsjfilechooser.utils.VFSUtils.java

/**
 * Returns a file representation/*from w w w . j  a  v a2  s . c o m*/
 * @param folder A folder
 * @param filename A filename
 * @return a file contained in a given folder
 */
public static FileObject resolveFileObject(FileObject folder, String filename) {
    try {
        return folder.resolveFile(filename);
    } catch (FileSystemException ex) {
        return null;
    }
}

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From source file:cc.aileron.commons.resource.ResourceLoaders.java

/**
 * URL ?/*from   w w  w .j a va 2  s.  com*/
 * 
 * @param type
 * @param resource
 * 
 */
public static void appendResourceLoader(final Type type, final Resource resource) {
    final FileObject root = resource.toFileContent().getFile();
    if (root == null) {
        throw new RuntimeException("url is null");
    }
    map.put(type, new Loader(type) {

        @Override
        public FileObject get(final String path) throws ResourceNotFoundException, FileSystemException {
            return root.resolveFile(path);
        }
    });
}

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

/**
 * <p>/*ww w . j  av  a2 s  . c o  m*/
 *  ? ?? ?  .
 * </p>
 * @param source
 *        <code>String</code>
 * @param target
 *        <code>String</code>
 * @throws Exception
 */
public static void cp(String source, String target) throws Exception {

    try {
        final FileObject src = manager.resolveFile(basefile, source);
        FileObject dest = manager.resolveFile(basefile, target);

        if (dest.exists() && dest.getType() == FileType.FOLDER) {
            dest = dest.resolveFile(src.getName().getBaseName());
        }

        dest.copyFrom(src, Selectors.SELECT_ALL);
    } catch (FileSystemException fse) {
        log.error(fse.toString());
        ;
        throw new FileSystemException(fse);
    }
}

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

/**
 * <p>/* w  ww  . ja  v  a 2 s . c om*/
 *  ? ?? ?  ??.
 * </p>
 * @param source
 *        <code>String</code>
 * @param target
 *        <code>String</code>
 * @throws Exception
 */
public static void mv(String source, String target) throws Exception {

    try {
        final FileObject src = manager.resolveFile(basefile, source);
        FileObject dest = manager.resolveFile(basefile, target);

        if (dest.exists() && dest.getType() == FileType.FOLDER) {
            dest = dest.resolveFile(src.getName().getBaseName());
        }

        src.moveTo(dest);
    } catch (FileSystemException fse) {
        log.error(fse.toString());
        ;
        throw new FileSystemException(fse);
    }
}

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From source file:com.nary.io.FileUtils.java

public static FileObject createTempFile(String prefix, String suffix, FileObject directory) throws IOException {
    if (prefix == null) {
        throw new NullPointerException();
    }//from w  w w.j  av  a  2  s.  c  o m
    if (prefix.length() < 3) {
        throw new IllegalArgumentException("Prefix string too short");
    }

    return directory.resolveFile(
            prefix + Integer.toString(counter.getAndIncrement()) + (suffix == null ? ".tmp" : suffix));
}

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

public void testFolders() throws Exception {
    // root object
    FileObject rootObject = testRootObject();

    // create folder
    FileObject testFolder = testCreateTestFolder(rootObject);

    // create sub-folders
    FileObject subFolder = testFolder.resolveFile("abc/def/ghi");
    assertFalse(subFolder.exists());/*from   w w  w.  j  a va 2  s .  c  o  m*/
    subFolder.createFolder();
    assertFolder(subFolder);
    assertSubFolders(testFolder, new String[] { "abc/def/ghi", "abc/def", "abc" });
    assertEntity(rootObject);

    // rename
    FileObject srcFolder = testFolder.resolveFile("abc/def");
    FileObject destFolder = testFolder.resolveFile("abc/xyz");
    assertTrue(testFolder.canRenameTo(destFolder));
    srcFolder.moveTo(destFolder);
    assertFolder(destFolder);
    assertFalse(srcFolder.exists());
    assertSubFolders(testFolder, new String[] { "abc/xyz/ghi", "abc/xyz", "abc" });

    // TODO: test moving a folder to a different parent

    // delete
    assertTrue(testFolder.exists());
    testFolder.delete(Selectors.SELECT_ALL);
    assertFalse(testFolder.exists());
}

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From source file:com.thinkberg.vfs.s3.tests.S3FileProviderTest.java

public void testGetFolderListingIsShallow() throws FileSystemException {
    FileObject object = ROOT.resolveFile(FOLDER);
    FileObject subFolder = object.resolveFile("subdir");
    subFolder.createFolder();//www .  j  a v a 2s .  c o  m
    subFolder.resolveFile("subfile.0").createFile();
    subFolder.resolveFile("subfile.1").createFile();
    subFolder.resolveFile("subfile.2").createFile();

    assertEquals(3, object.getChildren().length);
}

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From source file:com.thinkberg.vfs.s3.tests.S3FileProviderTest.java

public void testMoveShallowFolder() throws FileSystemException {
    FileObject origFolder = ROOT.resolveFile(FOLDER);
    origFolder.delete(ALL_FILE_SELECTOR);
    origFolder.createFolder();//from   w  w  w.j  a  v a  2s .c  om

    origFolder.resolveFile("file.0").createFile();
    origFolder.resolveFile("file.1").createFile();
    origFolder.resolveFile("file.2").createFile();

    assertEquals(3, origFolder.getChildren().length);

    FileObject destFolder = ROOT.resolveFile(FOLDER + "_dest");
    destFolder.delete(ALL_FILE_SELECTOR);
    assertFalse(destFolder.exists());

    origFolder.moveTo(destFolder);
    assertFalse(origFolder.exists());
    assertTrue(destFolder.exists());

    assertEquals(3, destFolder.getChildren().length);

    destFolder.delete(ALL_FILE_SELECTOR);

    assertFalse(origFolder.exists());
    assertFalse(destFolder.exists());
}

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From source file:com.thinkberg.vfs.s3.tests.S3FileProviderTest.java

public void testCopyShallowFolder() throws FileSystemException {
    FileObject origFolder = ROOT.resolveFile(FOLDER);
    origFolder.delete(ALL_FILE_SELECTOR);
    origFolder.createFolder();/*  ww w.  j  av a 2 s  . co m*/

    origFolder.resolveFile("file.0").createFile();
    origFolder.resolveFile("file.1").createFile();
    origFolder.resolveFile("file.2").createFile();

    System.out.println(Arrays.asList(origFolder.getChildren()));
    assertEquals(3, origFolder.getChildren().length);

    FileObject destFolder = ROOT.resolveFile(FOLDER + "_dest");
    assertFalse(destFolder.exists());
    destFolder.copyFrom(origFolder, new DepthFileSelector(1));
    assertTrue(destFolder.exists());

    assertEquals(3, destFolder.getChildren().length);

    FileObject[] origFiles = origFolder.findFiles(new DepthFileSelector(1));
    FileObject[] destFiles = destFolder.findFiles(new DepthFileSelector(1));
    for (int i = 0; i < origFiles.length; i++) {
        assertEquals(origFiles[i].getName().getRelativeName(origFolder.getName()),
                destFiles[i].getName().getRelativeName(destFolder.getName()));
    }

    origFolder.delete(ALL_FILE_SELECTOR);
    destFolder.delete(ALL_FILE_SELECTOR);

    assertFalse(origFolder.exists());
    assertFalse(destFolder.exists());
}

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From source file:com.thinkberg.vfs.s3.tests.S3FileProviderTest.java

public void testMoveDeepFolder() throws FileSystemException {
    FileObject origFolder = ROOT.resolveFile(FOLDER);
    origFolder.delete(ALL_FILE_SELECTOR);
    origFolder.createFolder();/*w w w . j a v a  2  s.  co m*/

    origFolder.resolveFile("file.0").createFile();
    origFolder.resolveFile("file.1").createFile();
    origFolder.resolveFile("file.2").createFile();
    origFolder.resolveFile("subfolder").createFolder();
    origFolder.resolveFile("subfolder").resolveFile("subfile.0").createFile();
    origFolder.resolveFile("subfolder").resolveFile("subfile.1").createFile();
    origFolder.resolveFile("subfolder").resolveFile("subfile.2").createFile();

    FileObject[] origFiles = origFolder.findFiles(ALL_FILE_SELECTOR);
    assertEquals(8, origFiles.length);

    FileObject destFolder = ROOT.resolveFile(FOLDER + "_dest");
    destFolder.delete(ALL_FILE_SELECTOR);
    assertFalse(destFolder.exists());

    origFolder.moveTo(destFolder);
    assertFalse(origFolder.exists());
    assertTrue(destFolder.exists());

    FileObject[] destFiles = destFolder.findFiles(ALL_FILE_SELECTOR);
    assertEquals(8, destFiles.length);

    destFolder.delete(ALL_FILE_SELECTOR);

    assertFalse(origFolder.exists());
    assertFalse(destFolder.exists());
}

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