Example usage for org.apache.commons.vfs2 FileObject exists

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileObject exists.

Prototype

boolean exists() throws FileSystemException;

Source Link

Document

Determines if this file exists.

Usage

From source file:com.stratuscom.harvester.FileUtilityImpl.java

public FileObject getWorkingDirectory(String name) throws IOException {

    FileObject workDir = getProfileDirectory().resolveFile(Strings.WORK).resolveFile(name);
    if (!workDir.exists()) {
        workDir.createFolder();/*from  w ww.  j av  a 2s .  c o m*/
    }
    return workDir;
}

From source file:com.sonicle.webtop.vfs.sfs.StoreFileSystem.java

private void initRootFileObject() throws FileSystemException {
    configureOptions();// w w  w.ja  v a2  s  .  c  om
    FileSystemManager fsm = VFS.getManager();
    FileObject fo = fsm.resolveFile(uri.toString(), fso);
    if (autoCreateRoot && !fo.exists())
        fo.createFolder();
    if (fo.exists())
        rootFo = fo;
}

From source file:com.collective.celos.ci.mode.test.TestRunCelosServerModeEmbedded.java

public void copyRemoteDefaultsToLocal(String username, URI defaultsDirUri)
        throws URISyntaxException, FileSystemException {
    JScpWorker worker = new JScpWorker(username);
    if (defaultsDirUri != null) {
        FileObject remoteDefaultsDir = worker.getFileObjectByUri(defaultsDirUri);
        if (remoteDefaultsDir.exists()) {
            FileObject localDefaultsDir = worker.getFileObjectByUri(getCelosDefaultsDir());
            localDefaultsDir.copyFrom(remoteDefaultsDir, Selectors.SELECT_CHILDREN);
        }//w w w  .j  a  v a  2 s  .c  om
    }
}

From source file:com.google.code.docbook4j.XslURIResolver.java

public Source resolve(String href, String base) throws TransformerException {

    log.debug("Resolving href={} for base={}", href, base);

    if (href == null || href.trim().length() == 0)
        return null;

    if (docbookXslBase == null && href.startsWith("res:") && href.endsWith("docbook.xsl")) {
        try {/* ww w.  java 2  s . co  m*/
            docbookXslBase = FileObjectUtils.resolveFile(href).getParent().getURL().toExternalForm();
        } catch (FileSystemException e) {
            docbookXslBase = null;
        }
    }

    String normalizedBase = null;
    if (base != null) {
        try {
            normalizedBase = FileObjectUtils.resolveFile(base).getParent().getURL().toExternalForm();
        } catch (FileSystemException e) {
            normalizedBase = null;
        }
    }

    try {

        FileObject urlFileObject = FileObjectUtils.resolveFile(href, normalizedBase);

        if (!urlFileObject.exists())
            throw new FileSystemException("File object not found: " + urlFileObject);

        return new StreamSource(urlFileObject.getContent().getInputStream(),
                urlFileObject.getURL().toExternalForm());

    } catch (FileSystemException e) {

        // not exists for given base? try with docbook base...
        try {
            if (docbookXslBase != null) {
                FileObject urlFileObject = FileObjectUtils.resolveFile(href, docbookXslBase);
                return new StreamSource(urlFileObject.getContent().getInputStream(),
                        urlFileObject.getURL().toExternalForm());
            }

        } catch (FileSystemException e1) {
            // do nothing.
        }

        log.error("Error resolving href=" + href + " for base=" + base, e);
    }

    return null;

}

From source file:com.msopentech.odatajclient.testservice.utils.FSManager.java

public FileObject resolve(final String path) throws FileSystemException {
    FileObject res = fsManager.resolveFile(MEM_PREFIX + path);

    if (!res.exists()) {
        res = fsManager.resolveFile(RES_PREFIX + path);
    }/*from   w  ww. j av  a  2 s  .com*/

    if (!res.exists()) {
        throw new FileSystemException("Unresolved path " + path);
    }

    return res;
}

From source file:net.sourceforge.fullsync.fs.connection.CommonsVfsConnection.java

@Override
public final Map<String, File> getChildren(final File dir) throws IOException {
    try {//from ww  w. j a  v a2 s .co  m
        Map<String, File> children = new HashMap<>();

        FileObject obj = base.resolveFile(dir.getPath());
        if (obj.exists() && (obj.getType() == FileType.FOLDER)) {
            FileObject[] list = obj.getChildren();
            for (FileObject element : list) {
                children.put(element.getName().getBaseName(), buildNode(dir, element));
            }
        }
        return children;
    } catch (org.apache.commons.vfs2.FileSystemException fse) {
        throw new IOException(fse.getMessage(), fse);
    }
}

From source file:com.msopentech.odatajclient.testservice.utils.FSManager.java

public FileObject putInMemory(final InputStream is, final String path) throws IOException {
    final FileObject memObject = fsManager.resolveFile(MEM_PREFIX + path);

    if (memObject.exists()) {
        memObject.delete();//from  www . j  a v a2s.  c  o m
    }

    // create in-memory file
    memObject.createFile();

    // read in-memory content
    final OutputStream os = memObject.getContent().getOutputStream();
    IOUtils.copy(is, os);
    IOUtils.closeQuietly(is);
    IOUtils.closeQuietly(os);

    return memObject;
}

From source file:com.msopentech.odatajclient.testservice.utils.FSManager.java

public void deleteFile(final String relativePath) {

    for (Accept accept : Accept.values()) {
        final String path = getAbsolutePath(relativePath, accept);
        LOG.info("Delete {}", path);

        try {//w  ww  .j  av  a  2 s .  c  o  m
            final FileObject fileObject = fsManager.resolveFile(MEM_PREFIX + path);

            if (fileObject.exists()) {
                fileObject.delete();
            }
        } catch (IOException ignore) {
            // ignore exception
        }
    }
}

From source file:com.msopentech.odatajclient.testservice.utils.FSManager.java

public InputStream readFile(final String relativePath, final Accept accept) {
    final String path = getAbsolutePath(relativePath, accept);
    LOG.info("Read {}", path);

    try {/*from   w w  w .  java 2 s . com*/
        FileObject fileObject = fsManager.resolveFile(MEM_PREFIX + path);

        if (!fileObject.exists()) {
            LOG.warn("In-memory path '{}' not found", path);

            try {
                fileObject = fsManager.resolveFile(RES_PREFIX + path);
                fileObject = putInMemory(fileObject.getContent().getInputStream(), path);
            } catch (FileSystemException fse) {
                LOG.warn("Resource path '{}' not found", path, fse);
            }
        }

        if (!fileObject.exists()) {
            throw new NotFoundException();
        }

        // return new in-memory content
        return fileObject.getContent().getInputStream();
    } catch (IOException e) {
        throw new NotFoundException(e);
    }
}

From source file:de.innovationgate.wgpublisher.design.sync.DesignDeployment.java

public void resetUpdateInformation()
        throws InstantiationException, IllegalAccessException, IOException, WGDesignSyncException {
    _timestampOfCodeFile = getCodeFile().getContent().getLastModifiedTime();
    _codeFileSize = getCodeFile().getContent().getSize();
    FileObject metadataFile = getMetadataFile();
    if (metadataFile.exists()) {
        _timestampOfMetadataFile = metadataFile.getContent().getLastModifiedTime();
    }/*from   w  w w  .  ja  v  a  2  s. co m*/
}