Example usage for org.apache.commons.vfs2 FileType IMAGINARY

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileType IMAGINARY.

Prototype

FileType IMAGINARY

To view the source code for org.apache.commons.vfs2 FileType IMAGINARY.

Click Source Link

Document

A file that does not exist.

Usage

From source file:com.github.songsheng.vfs2.provider.nfs.NfsFileObject.java

/**
 * Determines the type of the file, returns null if the file does not
 * exist.//from w  ww . j a va 2s.c  o m
 */
@Override
protected FileType doGetType() throws Exception {
    if (!file.exists()) {
        return FileType.IMAGINARY;
    } else if (file.isDirectory()) {
        return FileType.FOLDER;
    } else if (file.isFile()) {
        return FileType.FILE;
    }

    throw new FileSystemException("vfs.provider.Nfs/get-type.error", getName());
}

---

From source file:com.seer.datacruncher.spring.IsSuccessfulConnectionController.java

private String checkServiceRunning(int service, String connID) {

    String success = "true";
    String url = "";
    ConnectionsEntity conn = connectionsDao.find(Long.parseLong(connID));
    DefaultFileSystemManager fsManager = null;
    FileObject fileObject = null;
    String userName = "";
    String password = "";
    String hostName = "";
    String port = "";
    String inputDirectory = "";
    String fileName = "";
    int connType = 1;

    if (conn != null) {
        userName = conn.getUserName();//w  w  w .  java2  s. c om
        password = conn.getPassword();
        hostName = conn.getHost();
        port = conn.getPort();
        inputDirectory = conn.getDirectory();
        fileName = conn.getFileName();
        connType = conn.getIdConnType();

    }

    if (connType == GenericType.DownloadTypeConn) {
        if (fileName == null || fileName.trim().length() == 0) {
            return "false";
        } else {
            fileName = "/" + fileName;
        }
    } else {
        fileName = "";
    }

    try {
        fsManager = (DefaultFileSystemManager) VFS.getManager();
        if (service == Servers.SAMBA.getDbCode()) {
            if (!fsManager.hasProvider("smb")) {
                fsManager.addProvider("smb", new SmbFileProvider());
            }
            url = "smb://" + userName + ":" + password + "@" + hostName + ":" + port + "/" + inputDirectory
                    + fileName;
        } else if (service == Servers.HTTP.getDbCode()) {
            if (!fsManager.hasProvider("http")) {
                fsManager.addProvider("http", new HttpFileProvider());
            }
            url = "http://" + hostName + ":" + port + "/" + inputDirectory + fileName;
        } else if (service == Servers.FTP.getDbCode()) {
            if (!fsManager.hasProvider("ftp")) {
                fsManager.addProvider("ftp", new FtpFileProvider());
            }
            url = "ftp://" + userName + ":" + password + "@" + hostName + ":" + port + "/" + inputDirectory
                    + fileName;
        }

        fileObject = fsManager.resolveFile(url);

        if (fileObject == null || !fileObject.exists()) {
            success = "false";
        }

        if (connType == GenericType.DownloadTypeConn) {
            if (fileObject.getType().equals(FileType.IMAGINARY)) {
                success = "false";
            }
            byte data[] = new byte[(int) fileObject.getContent().getSize()];
            fileObject.getContent().getInputStream().read(data);
        }

    } catch (Exception ex) {
        success = "false";
    } finally {
        try {
            if (fileObject != null) {
                fileObject.close();
            }
            if (fsManager != null) {
                fsManager.freeUnusedResources();
                fsManager.close();
                fsManager = null;
            }
        } catch (Exception ex) {

        } finally {
            fileObject = null;
            fsManager = null;
        }
    }

    return success;
}

---

From source file:com.seer.datacruncher.spring.ConnectionsFileDownloadController.java

private String getFileContent(long connId, ConnectionsEntity connectionEntity) {
    String content = "";
    DefaultFileSystemManager fsManager = null;
    FileObject fileObject = null;
    try {/*from ww w .  j a  v  a2s.  c  om*/

        fsManager = (DefaultFileSystemManager) VFS.getManager();
        int serviceId = connectionEntity.getService();

        String hostName = connectionEntity.getHost();
        String port = connectionEntity.getPort();
        String userName = connectionEntity.getUserName();
        String password = connectionEntity.getPassword();
        String inputDirectory = connectionEntity.getDirectory();
        String fileName = connectionEntity.getFileName();

        log.info("Trying to Server polling at server [" + hostName + ":" + port + "] with user[" + userName
                + "].");

        String url = "";
        if (serviceId == Servers.SAMBA.getDbCode()) {
            if (!fsManager.hasProvider("smb")) {
                fsManager.addProvider("smb", new SmbFileProvider());
            }
            url = "smb://" + userName + ":" + password + "@" + hostName + ":" + port + "/" + inputDirectory
                    + "/" + fileName;
        } else if (serviceId == Servers.HTTP.getDbCode()) {
            if (!fsManager.hasProvider("http")) {
                fsManager.addProvider("http", new HttpFileProvider());
            }
            url = "http://" + hostName + ":" + port + "/" + inputDirectory + "/" + fileName;
        } else if (serviceId == Servers.FTP.getDbCode()) {
            if (!fsManager.hasProvider("ftp")) {
                fsManager.addProvider("ftp", new SmbFileProvider());
            }
            url = "ftp://" + userName + ":" + password + "@" + hostName + ":" + port + "/" + inputDirectory
                    + "/" + fileName;
        }

        fileObject = fsManager.resolveFile(url);

        if (fileObject == null || !fileObject.exists() || fileObject.getType().equals(FileType.IMAGINARY)) {
            return null;
        }

        BufferedReader fileReader = new BufferedReader(
                new InputStreamReader(fileObject.getContent().getInputStream()));
        StringBuilder sb = new StringBuilder();

        String line;
        while ((line = fileReader.readLine()) != null) {
            sb.append(line);
        }

        content = sb.toString();

    } catch (Exception ex) {

    } finally {
        try {
            if (fileObject != null) {
                fileObject.close();
            }
            if (fsManager != null) {
                fsManager.freeUnusedResources();
                fsManager.close();
                fsManager = null;
            }
        } catch (Exception ex) {

        } finally {
            fileObject = null;
            fsManager = null;
        }
    }
    return content;

}

---

From source file:com.sludev.commons.vfs2.provider.azure.AzFileObject.java

/**
 * Callback for checking the type of the current FileObject.  Typically can
 * be of type.../*  w  ww.ja  v  a 2 s  .  c o m*/
 * FILE for regular remote files
 * FOLDER for regular remote containers
 * IMAGINARY for a path that does not exist remotely.
 * 
 * @return
 * @throws Exception 
 */
@Override
protected FileType doGetType() throws Exception {
    FileType res;

    Pair<String, String> path = getContainerAndPath();

    if (currBlob.exists()) {
        res = FileType.FILE;
    } else {
        // Blob Service does not have folders.  Just files with path separators in
        // their names.

        // Here's the trick for folders.
        //
        // Do a listing on that prefix.  If it returns anything, after not
        // existing, then it's a folder.
        String prefix = path.getRight();
        if (prefix.endsWith("/") == false) {
            // We need folders ( prefixes ) to end with a slash
            prefix += "/";
        }

        Iterable<ListBlobItem> blobs = null;
        if (prefix.equals("/")) {
            // Special root path case. List the root blobs with no prefix
            blobs = currContainer.listBlobs();
        } else {
            blobs = currContainer.listBlobs(prefix);
        }

        if (blobs.iterator().hasNext()) {
            res = FileType.FOLDER;
        } else {
            res = FileType.IMAGINARY;
        }
    }

    return res;
}

---

From source file:com.sludev.commons.vfs2.provider.s3.SS3FileObject.java

/**
 * Callback for checking the type of the current FileObject.  Typically can
 * be of type...//from   w  w  w  . jav a2 s .c  o m
 * FILE for regular remote files
 * FOLDER for regular remote containers
 * IMAGINARY for a path that does not exist remotely.
 * 
 * @return
 * @throws Exception 
 */
@Override
protected FileType doGetType() throws Exception {
    FileType res;

    Pair<String, String> path = getContainerAndPath();

    if (objectExists(path.getLeft(), path.getRight())) {
        res = FileType.FILE;
    } else {
        // Blob Service does not have folders.  Just files with path separators in
        // their names.

        // Here's the trick for folders.
        //
        // Do a listing on that prefix.  If it returns anything, after not
        // existing, then it's a folder.
        String prefix = path.getRight();
        if (prefix.endsWith("/") == false) {
            // We need folders ( prefixes ) to end with a slash
            prefix += "/";
        }

        ObjectListing blobs = null;
        if (prefix.equals("/")) {
            // Special root path case. List the root blobs with no prefix
            blobs = fileSystem.getClient().listObjects(path.getLeft());
        } else {
            blobs = fileSystem.getClient().listObjects(path.getLeft(), prefix);
        }

        if (blobs.getObjectSummaries().isEmpty()) {
            res = FileType.IMAGINARY;
        } else {
            res = FileType.FOLDER;
        }
    }

    return res;
}

---

From source file:com.sshtools.appframework.ui.IconStore.java

public Icon getIconForFile(FileObject file, int size, boolean useMagic) {
    try {//from w w  w .  j  a va  2 s.  c  o  m
        if (file.getType().equals(FileType.FILE)) {
            MIMEEntry mime = mimeCache.get(file);
            if (mime == null) {
                mime = mimeService.getMimeTypeForFile(file, useMagic);
            }

            if (mime != null) {
                mimeCache.cache(file, mime);
            }

            if (mime != null && mime.getIcon() != null) {
                Icon icon = getIcon(mime.getIcon(), size);
                if (icon != null) {
                    return icon;
                }
            }

            if (mime != null && mime.getGenericIcon() != null) {
                Icon icon = getIcon(mime.getGenericIcon(), size);
                if (icon != null) {
                    return icon;
                }
            }

            if (mime != null && mime.getSubclasses() != null) {
                for (String subclass : mime.getSubclasses()) {
                    Icon icon = getIcon(subclass, size);
                    if (icon != null) {
                        return icon;
                    }
                }
            }

            return getIcon("text-x-generic", size);
        } else if (file.getType().equals(FileType.FOLDER)) {
            return getIcon("folder", size);
        } else if (file.getType().equals(FileType.IMAGINARY)) {
            return getIcon("emblem-unreadable", size);
        } else {
            return getIcon("text-x-generic", size);
        }
    } catch (Exception fse) {
        LOG.debug("Failed to load icon.", fse);
        return getIcon("dialog-error", size);
    }
}

---

From source file:fr.cls.atoll.motu.library.misc.vfs.provider.gsiftp.GsiFtpFileObject.java

/**
 * Called when the children of this file change.
 * /*from   w w w  . j  a  v a  2s.  c om*/
 * @param child the child
 * @param newType the new type
 */
@Override
protected void onChildrenChanged(FileName child, FileType newType) {
    if (children != null && newType.equals(FileType.IMAGINARY)) {
        try {
            children.remove(UriParser.decode(child.getBaseName()));
        } catch (FileSystemException e) {
            throw new RuntimeException(e.getMessage());
        }
    } else {
        // if child was added we have to rescan the children
        // TODO - get rid of this
        children = null;
    }
}

---

From source file:fr.cls.atoll.motu.library.misc.vfs.provider.gsiftp.GsiFtpFileObject.java

/**
 * Called when the type or content of this file changes.
 * //w  w  w  .j  av  a  2  s  .c  o m
 * @throws IOException Signals that an I/O exception has occurred.
 */
@Override
protected void onChange() throws IOException {
    children = null;

    if (getType().equals(FileType.IMAGINARY)) {
        // file is deleted, avoid server lookup
        this.fileInfo = null;
        return;
    }

    getInfo(true);
}

---

From source file:fr.cls.atoll.motu.library.misc.vfs.provider.gsiftp.GsiFtpFileObject.java

/**
 * Determines the type of the file, returns null if the file does not exist.
 * //w ww  . j  a v a 2s .  c  o m
 * @return the file type
 * 
 * @throws Exception the exception
 */
@Override
protected FileType doGetType() throws Exception {
    // log.debug("relative path:" + relPath);

    if (this.fileInfo == null) {
        return FileType.IMAGINARY;
    } else if (this.fileInfo.isDirectory()) {
        return FileType.FOLDER;
    } else if (this.fileInfo.isFile()) {
        return FileType.FILE;
    } else if (this.fileInfo.isSoftLink()) {
        return FileType.FILE; // getLinkDestination().getType();
    }

    throw new FileSystemException("vfs.provider.gsiftp/get-type.error", getName());
}

---

From source file:org.apache.accumulo.start.classloader.vfs.providers.HdfsFileObject.java

@Override
protected FileType doGetType() throws Exception {
    try {//from  ww  w .  j  a  v a2s  .  c  om
        doAttach();
        if (null == stat) {
            return FileType.IMAGINARY;
        }
        if (stat.isDirectory()) {
            return FileType.FOLDER;
        } else {
            return FileType.FILE;
        }
    } catch (final FileNotFoundException fnfe) {
        return FileType.IMAGINARY;
    }
}

---

• «
• 1
• 2
• 3
• »