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

Introduction

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

Prototype

public FileName getName();

Source Link

Document

Returns the name of this file.

Usage

From source file:org.apache.commons.vfs.example.Shell.java

/**
 * Does a 'cp' command./*from  w w w  . j  a  v  a  2  s. co m*/
 */
private void cp(final String[] cmd) throws Exception {
    if (cmd.length < 3) {
        throw new Exception("USAGE: cp <src> <dest>");
    }

    final FileObject src = mgr.resolveFile(cwd, cmd[1]);
    FileObject dest = mgr.resolveFile(cwd, cmd[2]);
    if (dest.exists() && dest.getType() == FileType.FOLDER) {
        dest = dest.resolveFile(src.getName().getBaseName());
    }

    dest.copyFrom(src, Selectors.SELECT_ALL);
}

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From source file:org.apache.commons.vfs.example.Shell.java

/**
 * Does a 'cd' command./*from  ww w. ja  v a  2 s  . co m*/
 * If the taget directory does not exist, a message is printed to <code>System.err</code>.
 */
private void cd(final String[] cmd) throws Exception {
    final String path;
    if (cmd.length > 1) {
        path = cmd[1];
    } else {
        path = System.getProperty("user.home");
    }

    // Locate and validate the folder
    FileObject tmp = mgr.resolveFile(cwd, path);
    if (tmp.exists()) {
        cwd = tmp;
    } else {
        System.out.println("Folder does not exist: " + tmp.getName());
    }
    System.out.println("Current folder is " + cwd.getName());
}

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From source file:org.apache.commons.vfs.example.Shell.java

/**
 * Does an 'ls' command.//from  w ww  .j a  va2  s. c o m
 */
private void ls(final String[] cmd) throws FileSystemException {
    int pos = 1;
    final boolean recursive;
    if (cmd.length > pos && cmd[pos].equals("-R")) {
        recursive = true;
        pos++;
    } else {
        recursive = false;
    }

    final FileObject file;
    if (cmd.length > pos) {
        file = mgr.resolveFile(cwd, cmd[pos]);
    } else {
        file = cwd;
    }

    if (file.getType() == FileType.FOLDER) {
        // List the contents
        System.out.println("Contents of " + file.getName());
        listChildren(file, recursive, "");
    } else {
        // Stat the file
        System.out.println(file.getName());
        final FileContent content = file.getContent();
        System.out.println("Size: " + content.getSize() + " bytes.");
        final DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM);
        final String lastMod = dateFormat.format(new Date(content.getLastModifiedTime()));
        System.out.println("Last modified: " + lastMod);
    }
}

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From source file:org.apache.commons.vfs.example.Shell.java

/**
 * Lists the children of a folder./*from ww w. ja v a 2s.  co  m*/
 */
private void listChildren(final FileObject dir, final boolean recursive, final String prefix)
        throws FileSystemException {
    final FileObject[] children = dir.getChildren();
    for (int i = 0; i < children.length; i++) {
        final FileObject child = children[i];
        System.out.print(prefix);
        System.out.print(child.getName().getBaseName());
        if (child.getType() == FileType.FOLDER) {
            System.out.println("/");
            if (recursive) {
                listChildren(child, recursive, prefix + "    ");
            }
        } else {
            System.out.println();
        }
    }
}

---

From source file:org.apache.commons.vfs.example.ShowProperties.java

public static void main(String[] args) {
    if (args.length == 0) {
        System.err.println("Please pass the name of a file as parameter.");
        System.err.println("e.g. java org.apache.commons.vfs.example.ShowProperties LICENSE.txt");
        return;/*from ww  w  . j  a  v a2  s. co  m*/
    }
    for (int i = 0; i < args.length; i++) {
        try {
            FileSystemManager mgr = VFS.getManager();
            System.out.println();
            System.out.println("Parsing: " + args[i]);
            FileObject file = mgr.resolveFile(args[i]);
            System.out.println("URL: " + file.getURL());
            System.out.println("getName(): " + file.getName());
            System.out.println("BaseName: " + file.getName().getBaseName());
            System.out.println("Extension: " + file.getName().getExtension());
            System.out.println("Path: " + file.getName().getPath());
            System.out.println("Scheme: " + file.getName().getScheme());
            System.out.println("URI: " + file.getName().getURI());
            System.out.println("Root URI: " + file.getName().getRootURI());
            System.out.println("Parent: " + file.getName().getParent());
            System.out.println("Type: " + file.getType());
            System.out.println("Exists: " + file.exists());
            System.out.println("Readable: " + file.isReadable());
            System.out.println("Writeable: " + file.isWriteable());
            System.out.println("Root path: " + file.getFileSystem().getRoot().getName().getPath());
            if (file.exists()) {
                if (file.getType().equals(FileType.FILE)) {
                    System.out.println("Size: " + file.getContent().getSize() + " bytes");
                } else if (file.getType().equals(FileType.FOLDER) && file.isReadable()) {
                    FileObject[] children = file.getChildren();
                    System.out.println("Directory with " + children.length + " files");
                    for (int iterChildren = 0; iterChildren < children.length; iterChildren++) {
                        System.out.println("#" + iterChildren + ": " + children[iterChildren].getName());
                        if (iterChildren > 5) {
                            break;
                        }
                    }
                }
                System.out.println("Last modified: "
                        + DateFormat.getInstance().format(new Date(file.getContent().getLastModifiedTime())));
            } else {
                System.out.println("The file does not exist");
            }
            file.close();
        } catch (FileSystemException ex) {
            ex.printStackTrace();
        }
    }
}

---

From source file:org.apache.ivy.plugins.repository.vfs.VfsRepository.java

/**
 * Return a listing of the contents of a parent directory. Listing is a set of strings
 * representing VFS URIs.//from  ww w.  java 2  s .c  om
 * 
 * @param vfsURI
 *            providing identifying a VFS provided resource
 * @throws IOException
 *             on failure.
 * @see "Supported File Systems in the jakarta-commons-vfs documentation"
 */
public List list(String vfsURI) throws IOException {
    ArrayList list = new ArrayList();
    Message.debug("list called for URI" + vfsURI);
    FileObject resourceImpl = getVFSManager().resolveFile(vfsURI);
    Message.debug("resourceImpl=" + resourceImpl.toString());
    Message.debug("resourceImpl.exists()" + resourceImpl.exists());
    Message.debug("resourceImpl.getType()" + resourceImpl.getType());
    Message.debug("FileType.FOLDER" + FileType.FOLDER);
    if ((resourceImpl != null) && resourceImpl.exists() && (resourceImpl.getType() == FileType.FOLDER)) {
        FileObject[] children = resourceImpl.getChildren();
        for (int i = 0; i < children.length; i++) {
            FileObject child = children[i];
            Message.debug("child " + i + child.getName().getURI());
            list.add(VfsResource.normalize(child.getName().getURI()));
        }
    }
    return list;
}

---

From source file:org.apache.ivy.plugins.repository.vfs.VfsResource.java

/**
 * Get a list of direct descendents of the given resource. Note that attempts to get a list of
 * children does <emphasize>not</emphasize> result in an error. Instead an error message is
 * logged and an empty ArrayList returned.
 * /*from  w  w  w.  j av a 2s.  c  om*/
 * @return A <code>ArrayList</code> of VFSResources
 */
public List getChildren() {
    init();
    ArrayList list = new ArrayList();
    try {
        if ((resourceImpl != null) && resourceImpl.exists() && (resourceImpl.getType() == FileType.FOLDER)) {
            FileObject[] children = resourceImpl.getChildren();
            for (int i = 0; i < children.length; i++) {
                FileObject child = children[i];
                list.add(normalize(child.getName().getURI()));
            }
        }
    } catch (IOException e) {
        Message.debug(e);
        Message.verbose(e.getLocalizedMessage());
    }
    return list;
}

---

From source file:org.bibalex.gallery.storage.BAGStorage.java

public static List<String> listChildren(String dirUrlStr, FileType childrenType, int timeout)
        throws BAGException {

    try {//from  w  w w  .ja v a  2 s. c  om
        List<String> result;

        if (new URI(dirUrlStr).getScheme().startsWith("http")) {
            BasicHttpParams httpParams = new BasicHttpParams();

            HttpConnectionParams.setConnectionTimeout(httpParams, timeout);

            DefaultHttpClient httpClient = new DefaultHttpClient(httpParams);
            try {
                result = listChildrenApacheHttpd(dirUrlStr, childrenType, httpClient);

            } finally {
                // When HttpClient instance is no longer needed,
                // shut down the connection manager to ensure
                // immediate deallocation of all system resources
                httpClient.getConnectionManager().shutdown();
            }
        } else {

            result = new ArrayList<String>();

            FileSystemManager fsMgr = VFS.getManager();

            FileObject dir = fsMgr.resolveFile(dirUrlStr);

            final FileObject[] children = dir.getChildren();

            for (final FileObject child : children) {
                if ((childrenType == FileType.FILE_OR_FOLDER) || (child.getType() == childrenType)) {
                    result.add(child.getName().getBaseName());
                }
            }
        }
        // TODO define a comparator that orders the files properly as in
        // http://forums.sun.com/thread.jspa?threadID=5289401
        Collections.sort(result);

        return result;

    } catch (FileSystemException e) {
        throw new BAGException(e);
    } catch (URISyntaxException e) {
        throw new BAGException(e);
    }
}

---

From source file:org.cfeclipse.cfml.views.explorer.vfs.view.VFSView.java

/**
 * Traverse the entire tree and update only what has changed.
 * /* w ww  .  j av a 2 s .com*/
 * @param roots the root directory listing
 */
private void treeRefresh(FileObject[] masterFiles) {
    TreeItem[] items = tree.getItems();
    int masterIndex = 0;
    int itemIndex = 0;

    for (int i = 0; i < items.length; ++i) {
        final TreeItem item = items[i];
        //         final String uri = (String)item.getData(TREEITEMDATA_URI);
        final FileObject itemFile = null;

        if ((itemFile == null) || (masterIndex == masterFiles.length)) {
            // remove bad item or placeholder
            item.dispose();
            continue;
        }
        final FileObject masterFile = masterFiles[masterIndex];

        int compare = VFSUtil.compareFiles(masterFile, itemFile);

        if (compare == 0) {
            // same file, update it
            try {
                treeRefreshItem(item, false);
            } catch (Exception e) {
                error("treeRefresh.treeRefreshItem " + e);
            }

            ++itemIndex;
            ++masterIndex;
        } else if (compare < 0) {
            // should appear before file, insert it
            TreeItem newItem = new TreeItem(tree, SWT.NULL, itemIndex);
            treeInitVolume(newItem, masterFile.getName().toString());// masterFile);
            new TreeItem(newItem, SWT.NULL); // placeholder child item to get "expand" button
            ++itemIndex;
            ++masterIndex;
            --i;
        } else {
            // should appear after file, delete stale item
            item.dispose();
        }
    }

    for (; masterIndex < masterFiles.length; ++masterIndex) {
        final FileObject masterFile = masterFiles[masterIndex];
        TreeItem newItem = new TreeItem(tree, SWT.NULL);

        //System.out.println("treeRefresh file=" + masterFile.getName().getURI());
        treeInitVolume(newItem, masterFile.getName().toString());// masterFile);
        new TreeItem(newItem, SWT.NULL); // placeholder child item to get "expand" button
    }
}

---

From source file:org.cfeclipse.cfml.views.explorer.vfs.view.VFSView.java

/**
 * Traverse an item in the tree and update only what has changed.
 * //from  w  w  w  . j  av a  2 s.c  o  m
 * @param dirItem the tree item of the directory
 * @param forcePopulate true iff we should populate non-expanded items as well
 */
private void treeRefreshItem(TreeItem dirItem, boolean forcePopulate) throws FileSystemException {
    final String uri = (String) dirItem.getData(TREEITEMDATA_URI);

    //System.out.println("treeRefreshItem uri=" + uri);

    if (!forcePopulate && !dirItem.getExpanded()) {
        // Refresh non-expanded item
        if (dirItem.getData(TREEITEMDATA_STUB) != null) {
            treeItemRemoveAll(dirItem);
            new TreeItem(dirItem, SWT.NULL); // placeholder child item to get "expand" button
            dirItem.setData(TREEITEMDATA_STUB, null);
        }
        return;
    }
    // Refresh expanded item
    dirItem.setData(TREEITEMDATA_STUB, this); // clear stub flag

    /* Get directory listing */
    FileObject[] subFiles = (uri != null)
            ? getDirectoryList(resolveURI(uri, (String) dirItem.getData(TREEITEMDATA_CONNECTIONID)))
            : null;

    if (subFiles == null || subFiles.length == 0) {
        /* Error or no contents */
        treeItemRemoveAll(dirItem);
        dirItem.setExpanded(false);
        return;
    }

    /* Refresh sub-items */
    TreeItem[] items = dirItem.getItems();
    final FileObject[] masterFiles = subFiles;

    int masterIndex = 0;
    int itemIndex = 0;
    FileObject masterFile = null;

    String folderBaseName = null;

    for (int i = 0; i < items.length; ++i) {
        while ((masterFile == null) && (masterIndex < masterFiles.length)) {
            masterFile = masterFiles[masterIndex++];

            //if (! masterFile.isDirectory()) masterFile = null;
            if (!VFSUtil.isDirectory(masterFile))
                masterFile = null;
        }

        final TreeItem item = items[i];
        //         final String itemUri = (String) item.getData(TREEITEMDATA_URI);
        //System.out.println("itemUri=" + itemUri);         
        final String itemFile = (String) item.getData(TREEITEMDATA_URI);
        //final FileObject itemFile = (FileObject) item.getData(TREEITEMDATA_FILE);

        if ((itemFile == null) || (masterFile == null)) {
            // remove bad item or placeholder
            item.dispose();
            continue;
        }
        int compare = VFSUtil.compareFiles(masterFile,
                resolveURI(itemFile, (String) item.getData(TREEITEMDATA_CONNECTIONID)));

        if (compare == 0) {
            // same file, update it
            treeRefreshItem(item, false);
            masterFile = null;
            ++itemIndex;
        } else if (compare < 0) {
            // should appear before file, insert it
            TreeItem newItem = new TreeItem(dirItem, SWT.NULL, itemIndex);

            folderBaseName = masterFile.getName().getBaseName();

            //treeInitFolder(newItem, folderBaseName , uri + FileName.SEPARATOR + folderBaseName); //masterFile);
            treeInitFolder(newItem, folderBaseName, masterFile.toString());

            new TreeItem(newItem, SWT.NULL); // add a placeholder child item so we get the "expand" button
            masterFile = null;
            ++itemIndex;
            --i;
        } else {
            // should appear after file, delete stale item
            item.dispose();
        }
    }
    while ((masterFile != null) || (masterIndex < masterFiles.length)) {
        if (masterFile != null) {
            TreeItem newItem = new TreeItem(dirItem, SWT.NULL);

            folderBaseName = masterFile.getName().getBaseName();

            //treeInitFolder(newItem, folderBaseName , uri + FileName.SEPARATOR + folderBaseName );
            treeInitFolder(newItem, folderBaseName, masterFile.toString());

            new TreeItem(newItem, SWT.NULL); // add a placeholder child item so we get the "expand" button
            if (masterIndex == masterFiles.length)
                break;
        }
        masterFile = masterFiles[masterIndex++];

        if (!VFSUtil.isDirectory(masterFile)) {
            masterFile = null;
        }
    }
}

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