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

Introduction

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

Prototype

public int delete(FileSelector selector) throws FileSystemException;

Source Link

Document

Deletes all descendents of this file that match a selector.

Usage

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

/**
 * <p>/*from   ww w .j a  va  2  s.  com*/
 *  ? ? ?  .
 * </p>
 * @param cmd
 *        <code>String</code>
 * @return  
 * @throws FileSystemException
 */
public static int rm(final String cmd) throws FileSystemException {
    int result = -1;

    try {
        final FileObject file = manager.resolveFile(basefile, cmd);

        result = file.delete(Selectors.SELECT_SELF_AND_CHILDREN);

        log.debug("result is " + result);

    } catch (FileSystemException e) {
        log.error(e.toString());
        throw new FileSystemException(e);
    }

    return result;
}

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

public void testDeleteFolder() throws FileSystemException {
    FileObject object = VFS.getManager().resolveFile(ROOT + "/newfolder");
    object.delete(new FileSelector() {

        public boolean includeFile(FileSelectInfo fileInfo) throws Exception {
            return true;
        }//from w ww  .jav a 2 s.c o  m

        public boolean traverseDescendents(FileSelectInfo fileInfo) throws Exception {
            return true;
        }
    });
}

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From source file:com.pongasoft.kiwidoc.builder.AbstractContentHandler.java

/**
 * Deletes the content pointed to by this resource.
 *
 * @param resource the resource to delete
 * @return <code>true</code> if the resource was deleted, <code>false</code> if it did not exist in
 *         the first place/*from  w  w  w . j av a2 s. c  o m*/
 * @throws StoreException if there is a problem
 */
public boolean deleteContent(R resource) throws StoreException {
    if (resource == null)
        return false;

    try {
        FileObject resourceFile = getResourceFile(resource);
        return resourceFile.delete(new AllFileSelector()) > 0;
    } catch (IOException e) {
        throw new StoreException(e);
    }
}

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From source file:com.thinkberg.moxo.dav.MoveHandler.java

protected void copyOrMove(FileObject object, FileObject target, int depth) throws FileSystemException {
    try {/*from   w  ww .  ja  va  2s.  c  o  m*/
        object.moveTo(target);
    } catch (FileSystemException ex) {
        ex.printStackTrace();
        target.copyFrom(object, new DepthFileSelector(depth));
        object.delete(new DepthFileSelector());
    }
}

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

public void testDeleteFolder() throws FileSystemException {
    FileObject object = ROOT.resolveFile(FOLDER);
    object.delete(ALL_FILE_SELECTOR);
    assertFalse(object.exists());//w  w  w  .j a  va 2 s .c o  m
}

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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 ww  . j ava2 s  .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();/*from  w ww  . java2  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 va2s  .  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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From source file:com.rapleaf.ramhdfs.RamFileSystem.java

@Override
public boolean delete(Path f, boolean arg1) throws IOException {
    FileObject fo = pathToFileObject(f);
    return fo.delete(new AllFileSelector()) > 0;
}

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From source file:com.panet.imeta.core.plugins.PluginLoader.java

/**
 * "Deploys" the plugin jar file.// w  ww . j a v a2 s.  c o  m
 * 
 * @param parent
 * @return
 * @throws FileSystemException
 */
private FileObject explodeJar(FileObject parent) throws FileSystemException {
    // By Alex, 7/13/07
    // Since the JVM does not support nested jars and
    // URLClassLoaders, we have to hack it
    // see
    // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4735639
    // 
    // We do so by exploding the jar, sort of like deploying it
    FileObject dest = VFS.getManager().resolveFile(Const.getKettleDirectory() + File.separator + WORK_DIR);
    dest.createFolder();

    FileObject destFile = dest.resolveFile(parent.getName().getBaseName());

    if (!destFile.exists())
        destFile.createFolder();
    else
        // delete children
        for (FileObject child : destFile.getChildren())
            child.delete(new AllFileSelector());

    // force VFS to treat it as a jar file explicitly with children,
    // etc. and copy
    destFile.copyFrom(!(parent instanceof JarFileObject)
            ? VFS.getManager().resolveFile(JAR + ":" + parent.getName().getURI())
            : parent, new AllFileSelector());

    return destFile;
}

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