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

Introduction

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

Prototype

FileObject getParent() throws FileSystemException;

Source Link

Document

Returns the folder that contains this file.

Usage

From source file:org.kalypso.kalypsomodel1d2d.sim.ResultManager.java

private void processSWANTabFile(final FileObject swanResOutTabFile, final FileObject swanResShiftFile) {
    final GM_Position lShiftPosition = SWANDataConverterHelper.readCoordinateShiftValues(swanResShiftFile);
    if (lShiftPosition == null) {
        return;//from  w  ww .  j a v  a  2s  .  c  om
    }
    try {
        if (swanResOutTabFile.isContentOpen()) {
            swanResOutTabFile.close();
        }
        final FileObject swanResOutTabFileBackUp = swanResOutTabFile.getParent()
                .resolveFile(swanResOutTabFile.getName().getBaseName() + ".bck"); //$NON-NLS-1$
        swanResOutTabFile.moveTo(swanResOutTabFileBackUp);

        // int lIntLinesCounter = 0;
        final OutputStream lOutStream = swanResOutTabFile.getContent().getOutputStream();
        final DataInputStream lInDataStream = new DataInputStream(
                swanResOutTabFileBackUp.getContent().getInputStream());
        BufferedReader streamReader = new BufferedReader(new InputStreamReader(lInDataStream));
        final Formatter lFormatter = new Formatter(lOutStream, Charset.defaultCharset().name(), Locale.US);
        while (lInDataStream.available() != 0) {
            final String lStrTmpLine = streamReader.readLine().trim();
            // ++lIntLinesCounter;
            if (lStrTmpLine.startsWith("%")) { //$NON-NLS-1$
                lFormatter.format("%s\n", lStrTmpLine); //$NON-NLS-1$
                continue;
            }
            final StringTokenizer lStrTokenizer = new StringTokenizer(lStrTmpLine, " "); //$NON-NLS-1$
            int lIntTokenCounter = 0;
            String lStrNewLine = ""; //$NON-NLS-1$
            while (lStrTokenizer.hasMoreTokens()) {
                final String lStrToken = lStrTokenizer.nextToken();
                if (lIntTokenCounter == 1) {
                    lStrNewLine += String.format(Locale.US, "%.5f\t", //$NON-NLS-1$
                            NumberUtils.parseQuietDouble(lStrToken) + lShiftPosition.getX());
                } else if (lIntTokenCounter == 2) {
                    lStrNewLine += String.format(Locale.US, "%.5f\t", //$NON-NLS-1$
                            NumberUtils.parseQuietDouble(lStrToken) + lShiftPosition.getY());
                } else {
                    lStrNewLine += lStrToken + "\t"; //$NON-NLS-1$
                }
                lIntTokenCounter++;
            }
            lFormatter.format("%s\n", lStrNewLine); //$NON-NLS-1$

        }
        lFormatter.close();
        lInDataStream.close();
        lOutStream.close();
    } catch (final Exception e) {
        return;
    }

    return;
}

---

From source file:org.kalypso.kalypsomodel1d2d.sim.ResultManager.java

private IStatus processResultFile(final FileObject file, final ICalcUnitResultMeta calcUnitResultMeta,
        final IProgressMonitor monitor, final boolean doFullEvaluate) throws CoreException {
    try {/* www. ja  v  a 2  s  .co m*/
        final String filename = file.getName().getBaseName();

        if (ISimulation1D2DConstants.MODEL_2D.equals(filename))
            return Status.OK_STATUS;
        Date stepDate = null;
        String resultFileName = FileUtilities.nameWithoutExtension(filename);

        // check if the given result file is already compressed
        if (filename != null && filename.endsWith(".2d.zip")) //$NON-NLS-1$
        {
            resultFileName = filename;
            if (file.toString().startsWith(STEADY_PREFIX))
                stepDate = STEADY_DATE;
            else if (file.toString().startsWith(MAXI_PREFIX))
                stepDate = MAXI_DATE;
            else
                stepDate = ResultMeta1d2dHelper.resolveDateFromResultStep(file);

            if (m_resultDirSWAN == null) {
                final IPath lPath = ResultMeta1d2dHelper.getSavedPathFromResultData(calcUnitResultMeta,
                        ResultMeta1d2dHelper.SWAN_RAW_DATA_META_NAME);
                if (lPath != null && lPath.toFile().exists()) {
                    try {
                        m_resultDirSWAN = file.getParent().getParent().resolveFile(lPath.toOSString());
                    } catch (final Exception e) {
                        m_geoLog.formatLog(IStatus.INFO, CODE_RUNNING_FINE,
                                Messages.getString("org.kalypso.kalypsomodel1d2d.sim.ResultManager.15"), //$NON-NLS-1$
                                resultFileName);
                    }
                }
            }
        } else
            stepDate = findStepDate(file);

        if (stepDate == null)
            return Status.OK_STATUS;

        m_geoLog.formatLog(IStatus.INFO, CODE_RUNNING_FINE,
                Messages.getString("org.kalypso.kalypsomodel1d2d.sim.ResultManager.14"), resultFileName); //$NON-NLS-1$

        // start a job for each unknown 2d file.
        final String outDirName = NodeResultHelper.createOutDirName(stepDate);

        final File resultOutputDir = new File(m_outputDir, outDirName);
        resultOutputDir.mkdirs();
        final ProcessResult2DOperation processResultsJob = new ProcessResult2DOperation(file, m_resultDirSWAN,
                resultOutputDir, m_flowModel, m_controlModel, m_discModel, m_parameters, stepDate,
                calcUnitResultMeta, doFullEvaluate, m_geoLog);
        final IStatus result = processResultsJob.execute(monitor);

        m_minMaxCatcher.addNodeResultMinMaxCatcher(processResultsJob.getMinMaxData());

        // TODO: set this status as step result status?
        return result;
    } finally {
        ProgressUtilities.done(monitor);
    }
}

---

From source file:org.kalypso.kalypsomodel1d2d.sim.ResultManager.java

private FileObject findTelemacResultFile(final FileObject resultDir) {
    if (resultDir == null)
        return null;

    FileObject[] children = null;
    try {/*from  w w  w .j  a v  a2  s.c o  m*/
        children = resultDir.getChildren();
    } catch (FileSystemException e) {
        e.printStackTrace();
    }
    for (final FileObject child : children) {
        final FileName childName = child.getName();
        final String baseName = childName.getBaseName();
        if (FilenameUtils.wildcardMatch(baseName, "*res*.slf*")) //$NON-NLS-1$ 
        {
            return child;
        }
    }

    final IPath path = ResultMeta1d2dHelper.getSavedPathFromResultData(m_calcUnitMeta,
            ResultMeta1d2dHelper.TELEMAC_RAW_DATA_META_NAME);
    if (path != null) {
        try {
            return resultDir.getParent().resolveFile(path.toOSString());
        } catch (final Exception e) {
            m_geoLog.formatLog(IStatus.INFO, CODE_RUNNING_FINE,
                    Messages.getString("org.kalypso.kalypsomodel1d2d.sim.ResultManager.15"), //$NON-NLS-1$
                    resultDir.getName().getBaseName());
            return null;
        }
    }
    return null;
}

---

From source file:org.kalypso.kalypsomodel1d2d.sim.SwanResultProcessor.java

private void processSWANTabFile(final FileObject swanResOutTabFile, final FileObject swanResShiftFile) {
    final GM_Position lShiftPosition = SWANDataConverterHelper.readCoordinateShiftValues(swanResShiftFile);
    if (lShiftPosition == null)
        return;//from  w ww  .j av  a  2 s .  com

    try {
        // FIXME: why?! should never happen...!
        if (swanResOutTabFile.isContentOpen())
            swanResOutTabFile.close();

        final FileObject swanResOutTabFileBackUp = swanResOutTabFile.getParent()
                .resolveFile(swanResOutTabFile.getName().getBaseName() + ".bck"); //$NON-NLS-1$
        swanResOutTabFile.moveTo(swanResOutTabFileBackUp);

        final OutputStream lOutStream = swanResOutTabFile.getContent().getOutputStream();
        final Formatter lFormatter = new Formatter(lOutStream, Charset.defaultCharset().name(), Locale.US);

        final BufferedReader lInDataStream = new BufferedReader(
                new InputStreamReader(swanResOutTabFileBackUp.getContent().getInputStream()));

        while (lInDataStream.ready()) {
            final String lStrTmpLine = lInDataStream.readLine().trim();
            if (lStrTmpLine.startsWith("%")) //$NON-NLS-1$
            {
                lFormatter.format("%s\n", lStrTmpLine); //$NON-NLS-1$
                continue;
            }

            final StringTokenizer lStrTokenizer = new StringTokenizer(lStrTmpLine, " "); //$NON-NLS-1$
            int lIntTokenCounter = 0;
            String lStrNewLine = ""; //$NON-NLS-1$
            while (lStrTokenizer.hasMoreTokens()) {
                final String lStrToken = lStrTokenizer.nextToken();
                if (lIntTokenCounter == 1) {
                    lStrNewLine += String.format(Locale.US, "%.5f\t", //$NON-NLS-1$
                            NumberUtils.parseQuietDouble(lStrToken) + lShiftPosition.getX());
                } else if (lIntTokenCounter == 2) {
                    lStrNewLine += String.format(Locale.US, "%.5f\t", //$NON-NLS-1$
                            NumberUtils.parseQuietDouble(lStrToken) + lShiftPosition.getY());
                } else {
                    lStrNewLine += lStrToken + "\t"; //$NON-NLS-1$
                }
                lIntTokenCounter++;
            }
            lFormatter.format("%s\n", lStrNewLine); //$NON-NLS-1$
        }

        // FIXME: not closed in a save way!
        lFormatter.close();
        lInDataStream.close();
        lOutStream.close();
    } catch (final Exception e) {
        // FIXME: this is no way to handle an error !
    }
}

---

From source file:org.kalypso.project.database.server.ProjectDatabaseHelper.java

protected static Boolean removeBean(final Session session, final KalypsoProjectBean bean) {
    try {//  ww  w . java  2 s.c o m
        final FileSystemManager manager = VFSUtilities.getManager();

        /* remove file from server */
        // destination webdav url of bean
        final String urlBean = ProjectDatabaseHelper.resolveDestinationUrl(bean);
        final FileObject fileBean = manager.resolveFile(urlBean);
        if (fileBean.exists()) {
            fileBean.delete();
        }

        final FileObject parentFolder = fileBean.getParent();
        if (parentFolder.exists()) {
            parentFolder.delete();
        }

        /* delete database entry */
        final Transaction tx = session.beginTransaction();
        session.delete(bean);
        tx.commit();

        return true;
    } catch (final FileSystemException e) {
        KalypsoProjectDatabase.getDefault().getLog().log(StatusUtilities.statusFromThrowable(e));
    }

    return false;

}

---

From source file:org.mycore.datamodel.ifs2.MCRStore.java

/**
 * Deletes the data stored in the given file object from the store
 * /*from  www  .j av a2s .  c om*/
 * @param fo
 *            the file object to be deleted
 */
void delete(FileObject fo) throws IOException {
    FileObject parent = fo.getParent();
    fo.delete(Selectors.SELECT_ALL);

    while (!parent.equals(baseDirectory)) {
        final FileObject[] children = parent.getChildren();
        if (children.length > 0) {
            break;
        }
        fo = parent;
        parent = fo.getParent();
        fo.delete();
    }
}

---

From source file:org.obiba.opal.shell.commands.CopyCommand.java

/**
 * Resolves the output file based on the command parameter. Creates the necessary parent folders (when required).
 *
 * @return A FileObject representing the output file.
 * @throws FileSystemException/*from   www  .  ja  v  a 2s .c  o  m*/
 */
private FileObject resolveOutputFileAndCreateParentFolders() throws FileSystemException {
    FileObject outputFile;
    outputFile = getFile(options.getOut());

    // Create the parent directory, if it doesn't already exist.
    FileObject directory = outputFile.getParent();
    if (directory != null) {
        directory.createFolder();
    }

    if (Strings.isNullOrEmpty(outputFile.getName().getExtension())) {
        outputFile.createFolder();
    }

    if ("xls".equals(outputFile.getName().getExtension())) {
        getShell().printf(
                "WARNING: Writing to an Excel 97 spreadsheet. These are limited to 256 columns and 65536 rows "
                        + "which may not be sufficient for writing large tables.\nUse an 'xlsx' extension to use Excel 2007 format "
                        + "which supports 16K columns.\n");
    }
    return outputFile;
}

---

From source file:org.obiba.opal.web.FilesResource.java

@Nullable
private Response validateFile(FileObject file) throws FileSystemException {
    // Folder or file already exist at specified path.
    if (file.exists()) {
        return Response.status(Status.FORBIDDEN).entity("cannotCreateFolderPathAlreadyExist").build();
    }//from   w ww.  j a  v  a  2  s  .c o  m

    // Parent folder is read-only.
    if (!file.getParent().isWriteable()) {
        return Response.status(Status.FORBIDDEN).entity("cannotCreateFolderParentIsReadOnly").build();
    }

    return null;
}

---

From source file:org.obiba.opal.web.FilesResource.java

private void addFolder(FileObject folder, ZipOutputStream outputStream, Collection<String> children)
        throws IOException {
    addFolder(folder.getParent().getName().getPath(), folder, outputStream, children);
}

---

From source file:org.obiba.opal.web.FilesResourceTest.java

@Test
public void testCreateFolder_CannotCreateFolderParentIsReadOnly()
        throws FileSystemException, URISyntaxException {
    expect(fileObjectMock.getType()).andReturn(FileType.FOLDER).atLeastOnce();
    expect(fileObjectMock.exists()).andReturn(true).atLeastOnce();
    FileObject childFolderMock = createMock(FileObject.class);
    expect(childFolderMock.exists()).andReturn(false).atLeastOnce();
    FileObject parentFolderMock = createMock(FileObject.class);
    expect(childFolderMock.getParent()).andReturn(parentFolderMock).atLeastOnce();
    expect(parentFolderMock.isWriteable()).andReturn(false).atLeastOnce();
    expect(fileObjectMock.resolveFile("folder")).andReturn(childFolderMock).atLeastOnce();

    replay(fileObjectMock, parentFolderMock, childFolderMock);

    Response response = getFileResource().createFolder("folder1", "folder", uriInfoMock);
    assertThat(response.getStatus()).isEqualTo(Status.FORBIDDEN.getStatusCode());
    assertThat(response.getEntity()).isEqualTo("cannotCreateFolderParentIsReadOnly");
    verify(fileObjectMock, parentFolderMock, childFolderMock);
}

---

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