Example usage for java.io FileNotFoundException FileNotFoundException

List of usage examples for java.io FileNotFoundException FileNotFoundException

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Introduction

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

Prototype

public FileNotFoundException()

Source Link

Document

Constructs a FileNotFoundException with null as its error detail message.

Usage

From source file:edu.stanford.muse.index.PDFHandler.java

/** handles a pdf file. philosophy: create png files and text file in topLevelFromDir
 * and copy them to webappTopLevelDir.//from w w w. j a v  a  2  s  . co m
 * because webappTopLevelDir could get wiped out when the web server restarts.
 * always copies pdf and png's.
 * updates docCache with contents and header if needed. */
private PDFDocument handlePDF(DocCache docCache, String topLevelFromDir, String webappTopLevelDir,
        String libDir, String userKey, String datasetTitle, int num, String description, String section,
        File pdfFile) {

    // x.pdf: text goes to x.pdf.txt, and page images to go x.pdf.1.png, x.pdf.2.png, etc
    String filename = pdfFile.getName(); // not full path, just the name of the file
    String topLevelToDir = webappTopLevelDir + File.separator + datasetTitle;
    String txtFilename = filename + ".txt";
    String pagePNGPrefix = filename + ".";

    // working dirs are just <top level>/<section>
    String workingFromDir = topLevelFromDir + File.separator + section;
    String workingToDir = topLevelToDir + File.separator + section;

    // create the working dir for this section if it doesn't exist
    new File(workingToDir + File.separator + "dummy").mkdirs();

    // given the pdf, create a .txt and .png files for each page.
    // copy the pdf and png's to the todir because the browser may need to access them directly
    // the txt file never needs to be directly accessible.
    try {
        if (!pdfFile.exists())
            throw new FileNotFoundException();

        // copy the pdf
        Util.copyFileIfItDoesntExist(workingFromDir, workingToDir, filename);

        String txtFileFromFullPath = workingFromDir + File.separator + txtFilename;
        String cp = libDir + File.separator + "log4j-1.2.15.jar" + File.pathSeparator;
        cp += libDir + File.separator + "pdfbox-1.1.0.jar" + File.pathSeparator;
        cp += libDir + File.separator + "fontbox-1.1.0.jar" + File.pathSeparator;
        cp += libDir + File.separator + "commons-logging-1.1.1.jar" + File.pathSeparator;

        // generate the txt file if it doesn't exist
        // we launch in a separate vm because it has a tendency to crash the VM
        if (!docCache.hasContents(datasetTitle, num)) {
            String cmd = "java -cp " + cp + " org.apache.pdfbox.ExtractText " + filename + " " + txtFilename;
            Util.run_command(cmd, workingFromDir);
            if (!new File(txtFileFromFullPath).exists()) {
                // create a dummy file
                FileOutputStream fos = new FileOutputStream(txtFileFromFullPath);
                fos.close();
            }

            String contents = Util.getFileContents(workingFromDir + File.separator + txtFilename);
            docCache.saveContents(contents, datasetTitle, num);
        }

        // handle images
        File dirFile = new File(workingFromDir);
        File files[] = dirFile
                .listFiles(new Util.MyFilenameFilter(workingFromDir + File.separator + pagePNGPrefix, ".png"));
        if (files.length == 0) {
            // png files not generated
            // resolution 200 makes the images readable
            String cmd = "java -cp " + cp + " org.apache.pdfbox.PDFToImage -imageType png -outputPrefix "
                    + pagePNGPrefix + " -resolution 100 " + filename;
            Util.run_command(cmd, workingFromDir);
            files = dirFile.listFiles(
                    new Util.MyFilenameFilter(workingFromDir + File.separator + pagePNGPrefix, ".png"));
            if (files.length == 0) {
                // if still no files, something must have failed. copy a sorry file.

                String dummyFile = workingFromDir + pagePNGPrefix + ".0.png";
                Util.copy_file(webappTopLevelDir + File.separator + "images" + File.separator + "sorry.png",
                        dummyFile);
                files = new File[1];
                files[0] = new File(dummyFile);
            }
        }

        Util.sortFilesByTime(files);

        // copy over PNG Files
        for (File f : files)
            Util.copyFileIfItDoesntExist(workingFromDir, workingToDir, f.getName());

        // note it's important to escape url's below.
        // this is because the dataset or section etc can contain special chars like '#'
        // but we can't use URLEncoder.encode because that causes problems by converting each space to a +.
        // this breaks the relative URL in the browser.
        // therefore, we reuse the "light encoding" of Util.URLEncodeFilePath
        // may need fixing if other special chars pop up
        List<String> relativeURLsForImages = new ArrayList<String>();
        for (@SuppressWarnings("unused")
        File f : files) {
            String relativeURL = userKey + "/" + datasetTitle + "/" + section + "/" + filename;
            //            relativeURL = URLEncoder.encode(relativeURL, "UTF-8");
            relativeURL = Util.URLEncodeFilePath(relativeURL);
            relativeURLsForImages.add(relativeURL);
        }
        String relativeURLForPDF = userKey + "/" + datasetTitle + "/" + section + "/" + filename;
        //      relativeURLForPDF = URLEncoder.encode(relativeURLForPDF, "UTF-8");
        relativeURLForPDF = Util.URLEncodeFilePath(relativeURLForPDF);

        PDFDocument doc = new PDFDocument(num, "PDF", section, relativeURLForPDF, relativeURLsForImages);
        // text contents will remain in topLevelFromDir
        // sanitize path to ensure we escape odd chars like # and ? in the file path
        doc.url = docCache.getContentURL(datasetTitle, num);
        if (!docCache.hasHeader(datasetTitle, num))
            docCache.saveHeader(doc, datasetTitle, num);
        return doc;

        //         cmd = "java -cp " + cp + "/ org.apache.pdfbox.ExtractImages -prefix " + filename + " " + filename;
        //         Util.run_command(cmd, workingDir);
    } catch (Exception e) {
        Util.print_exception(e, log);
        return null;
    }
}

From source file:com.xxg.jdeploy.util.FileUtil.java

public static StringBuffer readTextFile(File file, boolean newline) throws FileNotFoundException, IOException {
    if (!file.exists()) {
        throw new FileNotFoundException();
    }//  ww w  .j  a  v a 2s  . c  om

    StringBuffer buf = new StringBuffer();
    BufferedReader in = null;
    try {
        in = new BufferedReader(new FileReader(file));
        //in = new BufferedReader(new InputStreamReader(new FileInputStream(file), Charsets.toCharset("UTF-8")));
        //in = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
        //InputStreamReader read = new InputStreamReader(new FileInputStream(file));
        //System.out.println("File Encoding:["+ read.getEncoding());

        String str;
        while ((str = in.readLine()) != null) {
            buf.append(str);
            if (newline) {
                buf.append(System.getProperty("line.separator"));
            }
        }
    } catch (IOException e) {
        throw e;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                throw e;
            }
        }
    }

    return buf;
}

From source file:eu.scape_project.resource.connector.Files.java

/**
 * Exposes an HTTP GET end point witch returns the current version binary
 * content of a {@link File} or if references are used for files a HTTP
 * redirect a from the Connector API implementation
 * /* ww  w.j ava2 s  .c om*/
 * @param entityId
 *            the {@link IntellectualEntity}'s id
 * @param repId
 *            the {@link Representation}'s id
 * @param fileId
 *            the {@link File}'s id
 * @return A {@link Response} with the binary content or a HTTP redirect
 * @throws RepositoryException
 *             if an error occurred while fetching the binary content
 */
@GET
@Path("{entity-id}/{rep-id}/{file-id}")
public Response retrieveFile(@PathParam("entity-id") final String entityId,
        @PathParam("rep-id") final String repId, @PathParam("file-id") final String fileId)
        throws RepositoryException {
    if (connectorService.isReferencedContent()) {
        IntellectualEntity e = connectorService.fetchEntity(session, entityId);
        for (Representation r : e.getRepresentations()) {
            if (r.getIdentifier().getValue().equals(repId)) {
                for (File f : r.getFiles()) {
                    if (f.getIdentifier().getValue().equals(fileId)) {
                        return Response.temporaryRedirect(f.getUri()).build();
                    }
                }
            }
        }
        throw new RepositoryException(new FileNotFoundException());
    } else {
        final ContentTypeInputStream src = connectorService.fetchBinaryFile(this.session, entityId, repId,
                fileId, null);
        return Response.ok().entity(src).type(src.getContentType()).build();
    }
}

From source file:cc.kune.core.server.manager.file.ImageUtilsDefault.java

/**
 * Check exist./*from   ww w .jav  a  2s.  c o  m*/
 * 
 * @param fileOrig
 *          the file orig
 * @throws FileNotFoundException
 *           the file not found exception
 */
private static void checkExist(final String fileOrig) throws FileNotFoundException {
    final File file = new File(fileOrig);
    if (!file.exists()) {
        throw new FileNotFoundException();
    }
}

From source file:com.ccoe.build.alerts.pfdash.PfDashJob.java

public void run(File file) {
    String[] location = ServiceConfig.get("pfdash.db.host").split(";");
    List<String> locationList = Arrays.asList(location);
    int port = ServiceConfig.getInt("pfdash.db.port");
    String dbname = ServiceConfig.get("pfdash.db.name");
    DB db = null;//  w w  w . j  a  va  2s.c  o  m

    Date date = new Date();
    Date currentStartTime = DateUtils.getUTCOneDayBack(date);
    Date currentEndTime = DateUtils.getUTCMidnightZero(date);
    Condition current = new Condition();
    current.setStartDate(currentStartTime);
    current.setEndDate(currentEndTime);

    Date previousStartTime = DateUtils.getUTCOneWeekBack(currentStartTime);
    Date previousEndTime = DateUtils.getUTCOneWeekBack(currentEndTime);
    Condition previous = new Condition();
    previous.setStartDate(previousStartTime);
    previous.setEndDate(previousEndTime);
    File parentDirectory = null;

    Time time = new Time();
    TimeZone timeZone = TimeZone.getDefault();
    TimeZone utcTimeZone = TimeZone.getTimeZone("UTC");
    time.setQueryStart(DateUtils.getDateTimeString(currentStartTime, utcTimeZone));
    time.setQueryEnd(DateUtils.getDateTimeString(currentEndTime, utcTimeZone));
    boolean warning = false;
    EmailSender rlb = null;
    try {

        db = Connector.connectDB(locationList, port, dbname);
        db.slaveOk();
        parentDirectory = new File(PfDashJob.class.getResource("/").toURI());
        File xmlFile = new File(parentDirectory, "alert_kpi_threshold.xml");
        if (!xmlFile.exists()) {
            throw new FileNotFoundException();
        }
        Compare com = new Compare(xmlFile, db);
        AlertResult ar = com.judgeRules(current, previous);
        time.setSend(DateUtils.getDateTimeString(date, timeZone));
        System.out.println("Email sentTime: " + date);
        rlb = new EmailSender(ar, time);

        for (SingleResult singleResult : ar.getResultlist()) {
            if (!"#CACACA".equals(singleResult.getColor())) {
                warning = true;
            }
        }

        rlb.sendMail(file, warning);
    } catch (Exception e) {
        e.printStackTrace();
        String trace = ExceptionUtils.getStackTrace(e);
        rlb = new EmailSender();
        rlb.sendMail(trace, warning);
        System.out.println("[INFO]: Fail to send pfDash alert email, and an exception email has been send. ");
    }

}

From source file:com.clican.pluto.transaction.resources.memory.XAFileResourceMemoryImpl.java

public InputStream getInputStream() throws XAException, FileNotFoundException {
    if (xidThreadLocal.get() == null) {
        throw new XAException();
    }//  w  ww . j ava  2  s.com
    byte[] data = oldDataMapping.get(xidThreadLocal.get());
    if (data == null) {
        throw new FileNotFoundException();
    }
    return new ByteArrayInputStream(data);
}

From source file:jenkins.plugins.git.GitSCMFile.java

@NonNull
@Override//from   w  w  w.jav  a 2 s.c o m
public Iterable<SCMFile> children() throws IOException, InterruptedException {
    return fs.invoke(new GitSCMFileSystem.FSFunction<List<SCMFile>>() {
        @Override
        public List<SCMFile> invoke(Repository repository) throws IOException, InterruptedException {
            try (RevWalk walk = new RevWalk(repository)) {
                RevCommit commit = walk.parseCommit(fs.getCommitId());
                RevTree tree = commit.getTree();
                if (isRoot()) {
                    try (TreeWalk tw = new TreeWalk(repository)) {
                        tw.addTree(tree);
                        tw.setRecursive(false);
                        List<SCMFile> result = new ArrayList<SCMFile>();
                        while (tw.next()) {
                            result.add(new GitSCMFile(fs, GitSCMFile.this, tw.getNameString()));
                        }
                        return result;
                    }
                } else {
                    try (TreeWalk tw = TreeWalk.forPath(repository, getPath(), tree)) {
                        if (tw == null) {
                            throw new FileNotFoundException();
                        }
                        FileMode fileMode = tw.getFileMode(0);
                        if (fileMode == FileMode.MISSING) {
                            throw new FileNotFoundException();
                        }
                        if (fileMode != FileMode.TREE) {
                            throw new IOException("Not a directory");
                        }
                        tw.enterSubtree();
                        List<SCMFile> result = new ArrayList<SCMFile>();
                        while (tw.next()) {
                            result.add(new GitSCMFile(fs, GitSCMFile.this, tw.getNameString()));
                        }
                        return result;
                    }
                }
            }
        }
    });
}

From source file:AmazonKinesisFirehoseToRedshiftSample.java

/**
 * Load the input parameters from properties file.
 *
 * @throws FileNotFoundException/*  ww w.j  a  va  2 s  .  c  o m*/
 * @throws IOException
 */
private static void loadConfig() throws FileNotFoundException, IOException {
    try (InputStream configStream = Thread.currentThread().getContextClassLoader()
            .getResourceAsStream(CONFIG_FILE)) {
        if (configStream == null) {
            throw new FileNotFoundException();
        }

        properties = new Properties();
        properties.load(configStream);
    }

    // Read properties
    accountId = properties.getProperty("customerAccountId");
    createS3Bucket = Boolean.valueOf(properties.getProperty("createS3Bucket"));
    s3RegionName = properties.getProperty("s3RegionName");
    s3BucketName = properties.getProperty("s3BucketName").trim();
    s3BucketARN = getBucketARN(s3BucketName);
    s3ObjectPrefix = properties.getProperty("s3ObjectPrefix").trim();

    String sizeInMBsProperty = properties.getProperty("destinationSizeInMBs");
    s3DestinationSizeInMBs = StringUtils.isNullOrEmpty(sizeInMBsProperty) ? null
            : Integer.parseInt(sizeInMBsProperty.trim());
    String intervalInSecondsProperty = properties.getProperty("destinationIntervalInSeconds");
    s3DestinationIntervalInSeconds = StringUtils.isNullOrEmpty(intervalInSecondsProperty) ? null
            : Integer.parseInt(intervalInSecondsProperty.trim());

    clusterJDBCUrl = properties.getProperty("clusterJDBCUrl");
    username = properties.getProperty("username");
    password = properties.getProperty("password");
    dataTableName = properties.getProperty("dataTableName");
    copyOptions = properties.getProperty("copyOptions");

    deliveryStreamName = properties.getProperty("deliveryStreamName");
    firehoseRegion = properties.getProperty("firehoseRegion");
    iamRoleName = properties.getProperty("iamRoleName");
    iamRegion = properties.getProperty("iamRegion");

    // Update Delivery Stream Destination related properties
    enableUpdateDestination = Boolean.valueOf(properties.getProperty("updateDestination"));
    updatedCopyOptions = properties.getProperty("updatedCopyOptions");
}

From source file:control.services.DownloadPortraitsHttpServiceImpl.java

@Override
public File downloadPortraisFile(String portraitsFileName, String portraitsFolderName)
        throws FileNotFoundException {
    File file = null;//from   w  w  w .  ja  v a2  s  .  c  o m
    try {
        URL website = new URL(PROTOCOL_HOST + CLASH_HOST + PORTRAITS_PATH + portraitsFileName);
        //https://www.colorado.edu/conflict/peace/download/peace.zip
        // speedtest.ftp.otenet.gr/files/test10Mb.db
        //  URL website = new URL("https://www.colorado.edu/conflict/peace/download/peace.zip");
        file = new File(portraitsFolderName + File.separator + portraitsFileName);
        ReadableByteChannel rbc = Channels.newChannel(website.openStream());

        FileOutputStream fos = new FileOutputStream(file);
        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
        fos.close();

    } catch (IOException ex) {
        LOG.error(ex);
        throw new FileNotFoundException();
    }
    return file;
}

From source file:AmazonKinesisFirehoseToS3Sample.java

/**
 * Load the input parameters from properties file.
 *
 * @throws FileNotFoundException/*  w ww.  ja  v  a  2s  .  c  o  m*/
 * @throws IOException
 */
private static void loadConfig() throws FileNotFoundException, IOException {
    try (InputStream configStream = Thread.currentThread().getContextClassLoader()
            .getResourceAsStream(CONFIG_FILE)) {
        if (configStream == null) {
            throw new FileNotFoundException();
        }

        properties = new Properties();
        properties.load(configStream);
    }

    // Read properties
    accountId = properties.getProperty("customerAccountId");
    createS3Bucket = Boolean.valueOf(properties.getProperty("createS3Bucket"));
    s3RegionName = properties.getProperty("s3RegionName");
    s3BucketName = properties.getProperty("s3BucketName").trim();
    s3BucketARN = getBucketARN(s3BucketName);
    s3ObjectPrefix = properties.getProperty("s3ObjectPrefix").trim();

    String sizeInMBsProperty = properties.getProperty("destinationSizeInMBs");
    s3DestinationSizeInMBs = StringUtils.isNullOrEmpty(sizeInMBsProperty) ? null
            : Integer.parseInt(sizeInMBsProperty.trim());
    String intervalInSecondsProperty = properties.getProperty("destinationIntervalInSeconds");
    s3DestinationIntervalInSeconds = StringUtils.isNullOrEmpty(intervalInSecondsProperty) ? null
            : Integer.parseInt(intervalInSecondsProperty.trim());

    deliveryStreamName = properties.getProperty("deliveryStreamName");
    s3DestinationAWSKMSKeyId = properties.getProperty("destinationAWSKMSKeyId");
    firehoseRegion = properties.getProperty("firehoseRegion");
    iamRoleName = properties.getProperty("iamRoleName");
    iamRegion = properties.getProperty("iamRegion");

    // Update Delivery Stream Destination related properties
    enableUpdateDestination = Boolean.valueOf(properties.getProperty("updateDestination"));
    updateS3ObjectPrefix = properties.getProperty("updateS3ObjectPrefix").trim();
    String updateSizeInMBsProperty = properties.getProperty("updateSizeInMBs");
    updateSizeInMBs = StringUtils.isNullOrEmpty(updateSizeInMBsProperty) ? null
            : Integer.parseInt(updateSizeInMBsProperty.trim());
    String updateIntervalInSecondsProperty = properties.getProperty("updateIntervalInSeconds");
    updateIntervalInSeconds = StringUtils.isNullOrEmpty(updateIntervalInSecondsProperty) ? null
            : Integer.parseInt(updateIntervalInSecondsProperty.trim());
}