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

Introduction

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

Prototype

FileSelector EXCLUDE_SELF

To view the source code for org.apache.commons.vfs Selectors EXCLUDE_SELF.

Click Source Link

Document

A FileSelector that selects all the descendents of the base folder, but does not select the base folder itself.

Usage

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

private static void assertSubFolders(FileObject testFolder, String[] subFolderNames) throws Exception {
    FileName rootName = testFolder.getFileSystem().getRootName();
    FileObject[] subFolders = testFolder.findFiles(Selectors.EXCLUDE_SELF);
    assertEquals(subFolders.length, subFolderNames.length);
    for (int i = 0; i < subFolders.length; i++) {
        FileObject subObject = subFolders[i];
        assertTrue(subObject.getName().getPath().endsWith(subFolderNames[i]));
        assertFolder(subObject);/*  ww  w . j a v  a  2  s .  c o m*/
        assertEquals(subObject.getParent(), i == subFolders.length - 1 ? testFolder : subFolders[i + 1]);
        assertTrue(rootName.isDescendent(subObject.getName()));
        assertTrue(subObject.getName().isAncestor(rootName));
    }
}

---

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

/**
 * ? ? , ?  ??  ?? ?/*  w w  w. j  av a2  s .c o m*/
 * ?  ? ? ? .
 * @throws Exception
 */
@Test
public void testCaching() throws Exception {
    String testFolder = "d:/workspace/java/e-gov/eGovFramework/RTE/DEV/trunk/Foundation/egovframework.rte.fdl.filehandling/testfolder";
    FileSystemManager manager = VFS.getManager();

    FileObject scratchFolder = manager.resolveFile(testFolder);

    // testfolder ?  ? 
    scratchFolder.delete(Selectors.EXCLUDE_SELF);

    // ? Manager ?
    DefaultFileSystemManager fs = new DefaultFileSystemManager();
    fs.setFilesCache(manager.getFilesCache());

    // zip, jar, tgz, tar, tbz2, file
    if (!fs.hasProvider("file")) {
        fs.addProvider("file", new DefaultLocalFileProvider());
    }

    fs.setCacheStrategy(CacheStrategy.ON_RESOLVE);
    fs.init();

    // ? ? ?
    FileObject foBase2 = fs.resolveFile(testFolder);
    log.debug("## scratchFolder.getName().getPath() : " + scratchFolder.getName().getPath());

    FileObject cachedFolder = foBase2.resolveFile(scratchFolder.getName().getPath());

    // ??  ?
    FileObject[] fos = cachedFolder.getChildren();
    assertFalse(contains(fos, "file1.txt"));

    // ??
    scratchFolder.resolveFile("file1.txt").createFile();

    // ? 
    // BUT cachedFolder ? ??  ?
    fos = cachedFolder.getChildren();
    assertFalse(contains(fos, "file1.txt"));

    // 
    cachedFolder.refresh();
    // ?? 
    fos = cachedFolder.getChildren();
    assertTrue(contains(fos, "file1.txt"));

}

---

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);
}

---

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

/**
 * @param srcFolder/*from w ww . ja v a 2  s .  c o  m*/
 * @param destDir
 * @param replace
 * @throws java.io.IOException
 */
protected void installFolder(FileObject srcFolder, FileObject destDir, String newName, boolean replace)
        throws IOException {

    // Check destination folder
    if (!destDir.exists()) {
        printInstallErrStatus(srcFolder.getName().getBaseName(),
                "Target directory not found " + destDir.getName().getBaseName());
        throw new IOException("Target directory not found " + destDir.getName().getBaseName());
    }

    // This is the new folder we're creating in destination.
    FileObject newFolder = destDir.resolveFile(newName);

    boolean exists = newFolder.exists();

    if (!replace && exists) {
        printInstallWarnStatus(newFolder.getName().getBaseName(), "Not replaced (see --replace option)");
        return;
    }

    if (exists) {
        // remove all descendents (removes old jars and other files when upgrading josso gateway)
        newFolder.delete(Selectors.EXCLUDE_SELF);
    }

    newFolder.copyFrom(srcFolder, Selectors.SELECT_ALL); // Copy ALL descendats

    printInstallOkStatus(srcFolder.getName().getBaseName(),
            (exists ? "Replaced " : "Created ") + newFolder.getName().getFriendlyURI());
}

---

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

/**
 * @param selector//  ww  w. j  a  v  a 2s  . co  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;
    }
}

---

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

public synchronized void init(Node node, BaseScratchSpaceConfiguration conf)
        throws FileSystemException, ConfigurationException, IllegalStateException {
    logger.debug("Initializing node scratch space");
    if (configured) {
        logger.error("Attempting to configure already configured node scratch space");
        throw new IllegalStateException("Instance already configured");
    }/*from w w  w. jav  a2 s . c om*/

    if (conf.getUrls() == null) {
        throw new ConfigurationException("No remote access URL defined in base scratch configuration");
    }

    this.node = node;
    this.baseScratchConfiguration = conf;

    try {
        fileSystemManager = VFSFactory.createDefaultFileSystemManager();
    } catch (org.apache.commons.vfs.FileSystemException x) {
        logger.error("Could not create and configure VFS manager", x);
        throw new FileSystemException(x);
    }

    try {
        final String nodeId = Utils.getNodeId(node);
        final String runtimeId = Utils.getRuntimeId(node);
        final String[] originalUrls = baseScratchConfiguration.getUrls();
        // find the file url in the list (it should be the first one)
        URI fileUri = null;
        for (String url : originalUrls) {
            try {
                URI uri = new URI(url);
                if (uri.getScheme().equals("file")) {
                    fileUri = uri;
                    break;
                }
            } catch (URISyntaxException e) {
                logger.error("Could not initialize scratch space");
                throw new FileSystemException(e);
            }
        }

        String localAccessUrl;
        if (fileUri != null) {
            // if a file url was among the list use it
            localAccessUrl = Utils.getLocalAccessURL((new File(fileUri)).getAbsolutePath(),
                    baseScratchConfiguration.getPath(), Utils.getHostname());
        } else {
            // otherwise compute a new url using the configuration root path
            localAccessUrl = Utils.getLocalAccessURL(originalUrls[0], baseScratchConfiguration.getPath(),
                    Utils.getHostname());
        }

        final String partialSpacePath = Utils.appendSubDirs(localAccessUrl, runtimeId, nodeId);

        logger.debug("Accessing scratch space location: " + partialSpacePath);
        try {
            partialSpaceFile = fileSystemManager.resolveFile(partialSpacePath);
            checkCapabilities(partialSpaceFile.getFileSystem());
            partialSpaceFile.delete(Selectors.EXCLUDE_SELF);
            partialSpaceFile.createFolder();
            if (!partialSpaceFile.isWriteable()) {
                throw new org.apache.commons.vfs.FileSystemException(
                        "Created directory is unexpectedly not writable");
            }
            // just a hint
            partialSpaceFile.close();
        } catch (org.apache.commons.vfs.FileSystemException x) {
            logger.error("Could not initialize scratch space at: " + partialSpacePath);
            throw new FileSystemException(x);
        }
        configured = true;
        logger.debug("Initialized node scratch space at: " + partialSpacePath);
    } finally {
        if (!configured)
            fileSystemManager.close();
    }
}

---

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

private FileObject createEmptyDirectoryRelative(final FileObject parent, final String path)
        throws org.apache.commons.vfs.FileSystemException {

    FileObject f = parent.resolveFile(path);
    f.delete(Selectors.EXCLUDE_SELF);
    f.createFolder();/*from   w w w. j  a  v a 2  s.c o  m*/
    return f;
}

---

From source file:pt.webdetails.cpf.repository.VfsRepositoryTest.java

/**
 * Please do note this will remove the folder and all subfolders and files Used for testing purposes only
 *
 * @param file/*  w  w  w  .j a  v a  2  s.co  m*/
 * @return
 */
public int removeUnsafe(String file) {
    try {
        if (file.equals(".")) {
            return repo.delete(Selectors.EXCLUDE_SELF);
        }
        FileObject f = resolveFile(repo, file);
        if (f.exists()) {
            return f.delete(Selectors.SELECT_ALL);
        }
        return -1;
    } catch (Exception e) {
        throw new RuntimeException("Cannot delete file: " + file, e);
    }
}

---