Example usage for java.io File getCanonicalFile

Introduction

In this page you can find the example usage for java.io File getCanonicalFile.

Prototype

public File getCanonicalFile() throws IOException 

Source Link

Document

Returns the canonical form of this abstract pathname.

Usage

From source file:com.cloudera.recordbreaker.analyzer.FSAnalyzer.java

/**
 * Inits (and optionally creates) a new <code>FSAnalyzer</code> instance.
 *///from   w  w  w .j  a  va2  s .  co m
public FSAnalyzer(File metadataStore, File schemaDir) throws IOException, SQLiteException {
    boolean isNew = false;
    metadataStore = metadataStore.getCanonicalFile();
    if (!metadataStore.exists()) {
        isNew = true;
    }
    this.dbQueue = new SQLiteQueue(metadataStore);
    this.dbQueue.start();

    if (isNew) {
        createTables();
    }
    this.formatAnalyzer = new FormatAnalyzer(schemaDir);
    FSAnalyzer.fsaInstance = this;
}

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From source file:org.ow2.mind.unit.Launcher.java

/**
 * Inspired by Mindoc's DocumentationIndexGenerator.
 * @throws IOException/* w ww  . j  a  v a  2s. c om*/
 */
protected void listTestFolderADLs() {
    logger.info("Searching for .adl files in the target directories...");
    for (final File directory : validTestFoldersList) {
        try {
            exploreDirectory(directory.getCanonicalFile(), null);
        } catch (IOException e) {
            logger.severe(String.format("Cannot find directory '%s' - skipped.", directory.getPath()));
        }
    }
}

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From source file:org.apache.maven.cli.MavenCli.java

void initialize(CliRequest cliRequest) throws ExitException {
    if (cliRequest.workingDirectory == null) {
        cliRequest.workingDirectory = System.getProperty("user.dir");
    }//from  w  w  w.  j  a  va  2  s . c  o  m

    if (cliRequest.multiModuleProjectDirectory == null) {
        String basedirProperty = System.getProperty(MULTIMODULE_PROJECT_DIRECTORY);
        if (basedirProperty == null) {
            System.err.format(
                    "-D%s system property is not set."
                            + " Check $M2_HOME environment variable and mvn script match.",
                    MULTIMODULE_PROJECT_DIRECTORY);
            throw new ExitException(1);
        }
        File basedir = basedirProperty != null ? new File(basedirProperty) : new File("");
        try {
            cliRequest.multiModuleProjectDirectory = basedir.getCanonicalFile();
        } catch (IOException e) {
            cliRequest.multiModuleProjectDirectory = basedir.getAbsoluteFile();
        }
    }

    //
    // Make sure the Maven home directory is an absolute path to save us from confusion with say drive-relative
    // Windows paths.
    //
    String mavenHome = System.getProperty("maven.home");

    if (mavenHome != null) {
        System.setProperty("maven.home", new File(mavenHome).getAbsolutePath());
    }
}

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From source file:org.apache.hadoop.hive.ql.QTestUtil.java

public static void addTestsToSuiteFromQfileNames(String qFileNamesFile, Set<String> qFilesToExecute,
        TestSuite suite, Object setup, SuiteAddTestFunctor suiteAddTestCallback) {
    try {/*w  w  w .j a  v  a 2s.c om*/
        File qFileNames = new File(qFileNamesFile);
        FileReader fr = new FileReader(qFileNames.getCanonicalFile());
        BufferedReader br = new BufferedReader(fr);
        String fName = null;

        while ((fName = br.readLine()) != null) {
            if (fName.isEmpty() || fName.trim().equals("")) {
                continue;
            }

            int eIdx = fName.indexOf('.');

            if (eIdx == -1) {
                continue;
            }

            String tName = fName.substring(0, eIdx);

            if (qFilesToExecute.isEmpty() || qFilesToExecute.contains(fName)) {
                suiteAddTestCallback.addTestToSuite(suite, setup, tName);
            }
        }
        br.close();
    } catch (Exception e) {
        Assert.fail("Unexpected exception " + org.apache.hadoop.util.StringUtils.stringifyException(e));
    }
}

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From source file:cn.wanghaomiao.maven.plugin.seimi.packaging.AbstractWarPackagingTask.java

/**
 * Copy file from source to destination. The directories up to <code>destination</code> will be created if they
 * don't already exist. if the <code>onlyIfModified</code> flag is <tt>false</tt>, <code>destination</code> will be
 * overwritten if it already exists. If the flag is <tt>true</tt> destination will be overwritten if it's not up to
 * date./*w  w  w.j  a  va 2 s.c  om*/
 * <p/>
 *
 * @param context the packaging context
 * @param source an existing non-directory <code>File</code> to copy bytes from
 * @param destination a non-directory <code>File</code> to write bytes to (possibly overwriting).
 * @param targetFilename the relative path of the file from the webapp root directory
 * @param onlyIfModified if true, copy the file only if the source has changed, always copy otherwise
 * @return true if the file has been copied/updated, false otherwise
 * @throws IOException if <code>source</code> does not exist, <code>destination</code> cannot be written to, or an
 *             IO error occurs during copying
 */
protected boolean copyFile(WarPackagingContext context, File source, File destination, String targetFilename,
        boolean onlyIfModified) throws IOException {
    if (onlyIfModified && destination.lastModified() >= source.lastModified()) {
        context.getLog().debug(" * " + targetFilename + " is up to date.");
        return false;
    } else {
        if (source.isDirectory()) {
            context.getLog().warn(" + " + targetFilename + " is packaged from the source folder");

            try {
                JarArchiver archiver = context.getJarArchiver();
                archiver.addDirectory(source);
                archiver.setDestFile(destination);
                archiver.createArchive();
            } catch (ArchiverException e) {
                String msg = "Failed to create " + targetFilename;
                context.getLog().error(msg, e);
                IOException ioe = new IOException(msg);
                ioe.initCause(e);
                throw ioe;
            }
        } else {
            FileUtils.copyFile(source.getCanonicalFile(), destination);
            // preserve timestamp
            destination.setLastModified(source.lastModified());
            context.getLog().debug(" + " + targetFilename + " has been copied.");
        }
        return true;
    }
}

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From source file:cn.com.sinosoft.util.io.FileUtils.java

/**
 * Compares the contents of two files to determine if they are equal or not.
 * <p>//from w w  w  . j  a v  a  2  s  .  co m
 * This method checks to see if the two files are different lengths
 * or if they point to the same file, before resorting to byte-by-byte
 * comparison of the contents.
 * <p>
 * Code origin: Avalon
 *
 * @param file1  the first file
 * @param file2  the second file
 * @return true if the content of the files are equal or they both don't
 * exist, false otherwise
 * @throws IOException in case of an I/O error
 */
public static boolean contentEquals(File file1, File file2) throws IOException {
    boolean file1Exists = file1.exists();
    if (file1Exists != file2.exists()) {
        return false;
    }

    if (!file1Exists) {
        // two not existing files are equal
        return true;
    }

    if (file1.isDirectory() || file2.isDirectory()) {
        // don't want to compare directory contents
        throw new IOException("Can't compare directories, only files");
    }

    if (file1.length() != file2.length()) {
        // lengths differ, cannot be equal
        return false;
    }

    if (file1.getCanonicalFile().equals(file2.getCanonicalFile())) {
        // same file
        return true;
    }

    InputStream input1 = null;
    InputStream input2 = null;
    try {
        input1 = new FileInputStream(file1);
        input2 = new FileInputStream(file2);
        return IOUtils.contentEquals(input1, input2);

    } finally {
        IOUtils.closeQuietly(input1);
        IOUtils.closeQuietly(input2);
    }
}

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From source file:edu.ku.brc.specify.tools.FormDisplayer.java

/**
 * Creates an HTML file listing all the forms/Views.
 *///from www  .ja v a 2 s  .  c  o m
public void createViewListing(final String path, final boolean doShowInBrowser) {
    String fullPath = (path != null ? path + File.separator : "") + "views.html"; //$NON-NLS-1$ //$NON-NLS-2$

    createHTMLFile(fullPath, getResourceString("FormDisplayer.VIEWS")); //$NON-NLS-1$

    processDir("Common", XMLHelper.getConfigDir("common")); //$NON-NLS-1$ //$NON-NLS-2$
    processDir("Backstop", XMLHelper.getConfigDir("backstop")); //$NON-NLS-1$ //$NON-NLS-2$

    for (File file : new File(XMLHelper.getConfigDirPath(".")).listFiles()) //$NON-NLS-1$
    {
        if (file.isDirectory() && !file.getName().equals("common") && //$NON-NLS-1$
                !file.getName().equals("backstop") && //$NON-NLS-1$
                !file.getName().startsWith(".")) //$NON-NLS-1$
        {
            processDir(file.getName(), XMLHelper.getConfigDir(file.getName()));
        }
    }
    pw.println("</body><html>"); //$NON-NLS-1$
    pw.flush();
    pw.close();

    try {
        if (doShowInBrowser) {
            AttachmentUtils.openURI(file.toURI());
        } else {
            JOptionPane.showMessageDialog(getTopWindow(),
                    String.format(getResourceString("FormDisplayer.OUTPUT"), file.getCanonicalFile()));
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:org.agnitas.util.AgnUtils.java

public static String getHelpURL(HttpServletRequest req) {
    String base = "help_" + getAdmin(req).getAdminLang().toLowerCase();
    String name = req.getServletPath();
    String path = null;/*from w  w  w  .j  a va2  s.  c o m*/
    File rel = null;
    File file = null;

    name = name.substring(0, name.length() - 4);
    rel = new File(name);
    while (rel.getParent() != null) {
        path = req.getSession().getServletContext().getRealPath(base + rel.getAbsoluteFile() + ".htm");
        file = new File(path);
        if (file.exists()) {
            try {
                return base + rel.getCanonicalFile() + ".htm";
            } catch (Exception e) {
                logger.error("getHelpURL", e);
            }
        }
        rel = new File(rel.getParent());
    }
    return base + "/index.jsp";
}

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From source file:com.symbian.driver.core.controller.tasks.ExecuteTransferSet.java

/**
 * Installs a SIS file to the Symbian device. Use if Platform Security
 * (PlatSec) is on./*  w w  w . j a  v a2  s  .c  om*/
 * 
 * @param aSisFile
 *            The sis file to set the package to.
 * @return 
 * @throws IOException
 *             If the SIS file location on the PC is invalid.
 * @throws JStatException
 *             If the transfering/installing of the SIS file causes an
 *             exception.
 * @throws TimeLimitExceededException
 *             If the aTimeOut is exceeded.
 * @throws JStatException
 */
public void installSis(final File aSisFile) throws IOException, TimeLimitExceededException {
    LOGGER.fine("Setting SIS file to: " + aSisFile.getAbsolutePath());
    String lSisName = aSisFile.getName().toLowerCase();
    iUid = lSisName.substring(lSisName.indexOf("0x"), lSisName.indexOf(".sis"));

    String lSymbianSisFile = getSymbianSisFile();

    if (aSisFile.isFile()) {

        // Sending SIS file
        LOGGER.fine("Sending file: " + aSisFile + " to " + lSymbianSisFile);
        DeviceCommsProxy lDeviceProxy = null;
        try {
            lDeviceProxy = DeviceCommsProxy.getInstance();
        } catch (Exception lException) {
            throw new IOException("Could not load comms proxy." + lException.getMessage());
        }
        if (lDeviceProxy.createSymbianTransfer().send(aSisFile.getCanonicalFile(), new File(lSymbianSisFile))) {

            // Install SIS file
            LOGGER.fine("Installing sis file: " + lSymbianSisFile);
            if (!lDeviceProxy.createSymbianProcess().install(new File(lSymbianSisFile), iPkgFile)) {
                throw new IOException("Failed to install SIS file: " + aSisFile);
            }
        } else {
            throw new IOException("Failed to transfer SIS file: " + aSisFile);
        }
    } else {
        throw new IOException("Incorrect SIS file: " + aSisFile);
    }
}

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From source file:de.ailis.xadrian.frames.MainFrame.java

/**
 * Returns the complex editor for the specified file. If no complex editor
 * is open for this file then null is returned.
 *
 * @param file/*from   w  w w  .ja  v a  2 s  .c o  m*/
 *            The file
 * @return The complex editor or null if none is open for this file.
 */
public ComplexEditor getEditor(final File file) {
    for (int i = this.tabs.getTabCount() - 1; i >= 0; i -= 1) {
        final Component component = this.tabs.getComponentAt(i);
        if (!(component instanceof ComplexEditor))
            continue;
        final ComplexEditor editor = (ComplexEditor) component;
        final File editorFile = editor.getFile();
        if (editorFile == null)
            continue;
        try {
            if (file.getCanonicalFile().equals(editorFile.getCanonicalFile()))
                return editor;
        } catch (final IOException e) {
            if (file.equals(editorFile))
                return editor;
        }
    }
    return null;
}

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