Example usage for org.apache.commons.io FileUtils openInputStream

List of usage examples for org.apache.commons.io FileUtils openInputStream

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils openInputStream.

Prototype

public static FileInputStream openInputStream(File file) throws IOException

Source Link

Document

Opens a FileInputStream for the specified file, providing better error messages than simply calling new FileInputStream(file).

Usage

From source file:dynamicrefactoring.domain.xml.reader.JDOMXMLRefactoringReaderImp.java

/**
 * Devuelve la definicin de la refactorizacin.
 * //from w w  w  .j  a v a 2s.com
 * @return la definicin de la refactorizacin.
 */
@Override
public DynamicRefactoringDefinition getDynamicRefactoringDefinition(File file) {
    try {
        return readFile(FileUtils.openInputStream(file));
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

From source file:gov.nih.nci.caarray.application.project.ProjectManagementServiceTest.java

@Test
public void testUnpackFiles() throws Exception {
    // testing unpacking of a file already in the project
    // add a file
    final Project project = this.daoFactoryStub.getSearchDao().retrieve(Project.class, 123L);
    final CaArrayFile file = this.projectManagementService.addFile(project, MageTabDataFiles.SPECIFICATION_ZIP);
    this.fileAccessServiceStub.setDeletableStatus(file, true);
    assertEquals(MageTabDataFiles.SPECIFICATION_ZIP.getName(), file.getName());
    assertEquals(1, project.getFiles().size());
    assertNotNull(project.getFiles().iterator().next().getProject());
    assertContains(project.getFiles(), MageTabDataFiles.SPECIFICATION_ZIP.getName());
    // unpack zip file

    final CaArrayFile myFile = project.getFiles().first();

    final DataStorageFacade dataStorageFacade = mock(DataStorageFacade.class);
    when(dataStorageFacade.openInputStream(myFile.getDataHandle(), false))
            .thenReturn(FileUtils.openInputStream(MageTabDataFiles.SPECIFICATION_ZIP));
    final FileUploadUtils fileUploadUtils = new FileUploadUtils(dataStorageFacade);

    // now do the unpack
    final List<CaArrayFile> cFileList = new ArrayList<CaArrayFile>();
    cFileList.add(myFile);/*from  w w w  .j a v  a 2  s. c  om*/

    final FileProcessingResult result = fileUploadUtils.unpackFiles(project, cFileList);
    // the unpack should have added 10 files and removed the zip archive
    assertEquals(16, result.getCount());
    assertEquals(1, this.fileAccessServiceStub.getRemovedFileCount());
    assertEquals(16, project.getFiles().size());
    assertNotNull(project.getFiles().iterator().next().getProject());
    assertNotContains(project.getFiles(), "specification.zip");
    assertContains(project.getFiles(), MageTabDataFiles.SPECIFICATION_EXAMPLE_IDF.getName());
}

From source file:com.glaf.core.security.RSAUtils.java

private static KeyPair readKeyPair() {
    InputStream in = null;//from   ww w.j a  v a  2s . com
    ObjectInputStream ois = null;
    try {
        SysKeyService sysKeyService = ContextFactory.getBean("sysKeyService");
        SysKey sysKey = sysKeyService.getSysKey("RSAKey");
        if (sysKey != null && sysKey.getData() != null) {
            in = new ByteArrayInputStream(sysKey.getData());
            ois = new ObjectInputStream(in);
            oneKeyPair = (KeyPair) ois.readObject();
            return oneKeyPair;
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        IOUtils.closeQuietly(ois);
        IOUtils.closeQuietly(in);
    }
    try {
        in = FileUtils.openInputStream(rsaPairFile);
        ois = new ObjectInputStream(in);
        oneKeyPair = (KeyPair) ois.readObject();
        return oneKeyPair;
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        IOUtils.closeQuietly(ois);
        IOUtils.closeQuietly(in);
    }
    return null;
}

From source file:net.nicholaswilliams.java.teamcity.plugin.buildNumber.PluginConfigurationServiceDefault.java

protected void initializeXmlDigesterLoader() {
    if (PluginConfigurationServiceDefault.logger.isDebugEnabled())
        PluginConfigurationServiceDefault.logger.debug("Initializing the XML digester.");

    Schema schema;/*w ww .j  a  v  a  2s  .c om*/
    FileInputStream stream = null;
    try {
        stream = FileUtils.openInputStream(this.xsdFile);
        schema = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
                .newSchema(new StreamSource(stream));
    } catch (SAXException e) {
        throw new FatalBeanException("Could not parse plugin configuration XSD", e);
    } catch (IOException e) {
        throw new FatalBeanException("Could not parse plugin configuration XSD", e);
    } finally {
        try {
            if (stream != null)
                stream.close();
        } catch (IOException e) {
            PluginConfigurationServiceDefault.logger.warn("Failed to close XSD file stream.", e);
        }
    }

    this.digesterLoader.setNamespaceAware(true);
    this.digesterLoader.setSchema(schema);
    this.digesterLoader.setErrorHandler(new ConfigurationErrorHandler());
    this.digesterLoader.setUseContextClassLoader(false);
    this.digesterLoader.setClassLoader(Digester.class.getClassLoader());

    ConvertUtils.register(new JodaXML8601DateTimeConverter(), DateTime.class);
}

From source file:architecture.ee.web.attachment.DefaultImageManager.java

public InputStream getImageInputStream(Image image) {
    try {//www.  j  a v a 2 s .  c  om
        File file = getImageFromCacheIfExist(image);
        return FileUtils.openInputStream(file);
    } catch (IOException e) {
        throw new SystemException(e);
    }
}

From source file:edu.cornell.med.icb.goby.modes.TestReformatCompactReadsMode.java

/**
 * Validates that setting a read length trim value will write the trimmed reads to
 * the output properly./*ww  w  . ja v a2s.  co  m*/
 *
 * @throws IOException if there is a problem reading or writing to the files
 */
public void trimReadLengthsAt23() throws IOException {
    final ReformatCompactReadsMode reformat = new ReformatCompactReadsMode();

    final String inputFilename = "test-data/compact-reads/s_1_sequence_short.compact-reads";
    reformat.setInputFilenames(inputFilename);
    final String outputFilename = "test-results/reformat-test-start.compact-reads";
    reformat.setOutputFile(outputFilename);
    reformat.execute();
    reformat.setTrimReadLength(23);

    final File inputFile = new File(inputFilename);
    final File outputFile = new File(outputFilename);
    assertFalse("The reformatted file should not be the same as the original",
            FileUtils.contentEquals(inputFile, outputFile));

    final ReadsReader reader = new ReadsReader(FileUtils.openInputStream(outputFile));
    assertTrue("There should be reads in this file", reader.hasNext());

    int readCount = 0;
    for (final Reads.ReadEntry entry : reader) {
        if (readCount == 0) {
            assertEquals("Reader returned the wrong sequence string",
                    "CTCATGTTCATACACCTNTCCCCCATTCTCCTCCT".subSequence(0, 22),
                    entry.getSequence().toString(Charset.defaultCharset().name()));
        }
        readCount++;
        assertEquals("Entry ", readCount + " was not trimmed", entry.getReadLength());
    }
    assertEquals("There should have been 73 entries in the reformatted file", 73, readCount);
}

From source file:architecture.ee.web.attachment.DefaultImageManager.java

public InputStream getImageThumbnailInputStream(Image image, int width, int height) {
    try {//from  w w w . j a v  a2  s  . c  o m
        File file = getThumbnailFromCacheIfExist(image, width, height);
        return FileUtils.openInputStream(file);
    } catch (IOException e) {
        throw new SystemException(e);
    } finally {

    }
}

From source file:net.sf.jsignpdf.utils.KeyStoreUtils.java

/**
 * Loads a {@link X509Certificate} from the given path. Returns null if the
 * certificate can't be loaded.//www  .j  a va 2  s . co m
 * 
 * @param filePath
 * @return
 */
public static X509Certificate loadCertificate(final String filePath) {
    if (StringUtils.isEmpty(filePath)) {
        LOGGER.debug("Empty file path");
        return null;
    }
    FileInputStream inStream = null;
    X509Certificate cert = null;
    try {
        final CertificateFactory certFac = CertificateFactory.getInstance(Constants.CERT_TYPE_X509); // X.509
        inStream = FileUtils.openInputStream(new File(filePath));
        cert = (X509Certificate) certFac.generateCertificate(inStream);
    } catch (Exception e) {
        LOGGER.debug("Unable to load certificate", e);
    } finally {
        IOUtils.closeQuietly(inStream);
    }
    return cert;
}

From source file:com.edgenius.core.repository.SimpleRepositoryServiceImpl.java

public List<FileNode> getAllIdentifierNodes(ITicket ticket, String type, String identifierUuid,
        boolean withResource) throws RepositoryException {

    if (!ticket.isAllowRead()) {
        String error = "Workspace has not read permission " + ticket.getSpacename();
        log.warn(error);/*ww w.  j  av a  2  s  . com*/
        throw new RepositoryException("Permission denied: " + error);
    }

    CrWorkspace crW = getCrWorkspace(ticket);
    List<CrFileNode> nodes = crFileNodeDAO.getIdentifierNodes(type, identifierUuid);
    List<FileNode> list = new ArrayList<FileNode>();
    //retrieve all geniuswiki:file nodes under this identifier
    for (Iterator<CrFileNode> iter = nodes.iterator(); iter.hasNext();) {
        CrFileNode fileNode = iter.next();
        //copy geniuswiki:file history as well

        FileNode my = FileNode.copyPersistToNode(fileNode);

        //copy geniuswiki:filenode->nt:resource node as well
        if (withResource) {
            File file = new File(FileUtil.getFullPath(homeDir, crW.getSpaceUuid(), fileNode.getNodeType(),
                    fileNode.getIdentifierUuid(), fileNode.getNodeUuid(),
                    Integer.valueOf(fileNode.getVersion()).toString(),
                    SimpleRepositoryServiceImpl.DEFAULT_FILE_NAME));
            try {
                my.setFile(FileUtils.openInputStream(file));
            } catch (IOException e) {
                log.warn("Failed get node " + file.getAbsolutePath() + " with error " + e);
            }
        }
        list.add(my);
    }

    return list;
}

From source file:com.glaf.core.security.RSAUtils.java

/**
 * RSA??//w  w w. j  a  v  a2 s. c  o  m
 * 
 * @param keyPair
 *            ??
 */
private static void saveKeyPair(KeyPair keyPair) {
    FileOutputStream fos = null;
    ObjectOutputStream oos = null;
    try {
        fos = FileUtils.openOutputStream(rsaPairFile);
        oos = new ObjectOutputStream(fos);
        oos.writeObject(keyPair);
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        IOUtils.closeQuietly(oos);
        IOUtils.closeQuietly(fos);
    }
    FileInputStream fin = null;
    try {
        fin = FileUtils.openInputStream(rsaPairFile);
        SysKey sysKey = new SysKey();
        sysKey.setId("RSAKey");
        sysKey.setCreateBy("system");
        sysKey.setName("RSAKey");
        sysKey.setType("RSA");
        sysKey.setTitle("RSA?");
        sysKey.setPath(rsaPairFile.getName());
        sysKey.setData(IOUtils.toByteArray(fin));
        SysKeyService sysKeyService = ContextFactory.getBean("sysKeyService");
        sysKeyService.save(sysKey);
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        IOUtils.closeQuietly(fin);
    }
}