Example usage for java.io FileNotFoundException FileNotFoundException

Introduction

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

Prototype

public FileNotFoundException(String s) 

Source Link

Document

Constructs a FileNotFoundException with the specified detail message.

Usage

From source file:com.filelocker.andy.MainActivity.java

public void lockButton_Click(View view) {

    TextView vPasswordText = (TextView) findViewById(R.id.passwordText);
    TextView vFileChooserText = (TextView) findViewById(R.id.fileChooserText);

    String myPassword = vPasswordText.getText().toString();

    vPasswordText.setText("");

    if (vFileChooserText.getText().toString().equals("") || myPassword.equals("")) {
        Toast toast;//from w  w w . j a  v  a 2s. c om
        if (vFileChooserText.getText().toString().equals("")) {
            toast = Toast.makeText(getApplicationContext(), "File Not Choosen", Toast.LENGTH_LONG);
            toast.show();
        } else if (myPassword.equals("")) {
            toast = Toast.makeText(getApplicationContext(), "Password Field Empty", Toast.LENGTH_LONG);
            toast.show();
        }

        return;
    } else if (!(vFileChooserText.getText().toString()
            .substring(vFileChooserText.getText().toString().lastIndexOf('.') + 1).equals("encrypt"))) {

        AES_Encryption en = new AES_Encryption(myPassword);
        /*
         * setup encryption cipher using password. print out iv and salt
         */
        try {
            File vInFile = new File(vFileChooserText.getText().toString());

            if (vInFile.exists() == false) {
                throw new FileNotFoundException("File Not Found");
            }

            en.setupEncrypt();
        } catch (InvalidKeyException ex) {
            ex.printStackTrace();
        } catch (NoSuchAlgorithmException ex) {
            ex.printStackTrace();
        } catch (InvalidKeySpecException ex) {
            ex.printStackTrace();
        } catch (NoSuchPaddingException ex) {
            ex.printStackTrace();
        } catch (InvalidParameterSpecException ex) {
            ex.printStackTrace();
        } catch (IllegalBlockSizeException ex) {
            ex.printStackTrace();
        } catch (BadPaddingException ex) {
            ex.printStackTrace();
        } catch (UnsupportedEncodingException ex) {
            ex.printStackTrace();
        } catch (FileNotFoundException ex) {
            ex.printStackTrace();
        }

        /*
         * write out encrypted file
         */
        try {

            File vInFile = new File(vFileChooserText.getText().toString());
            File vOutFile = new File(vFileChooserText.getText().toString() + ".encrypt");

            if (vInFile.exists() == false) {
                throw new FileNotFoundException("File Not Found");
            }

            en.WriteEncryptedFile(vInFile, vOutFile);

            Toast toast = Toast.makeText(getApplicationContext(), "Encryption Complete", Toast.LENGTH_LONG);
            toast.show();
            vInFile.delete();

        } catch (IllegalBlockSizeException ex) {
            ex.printStackTrace();
        } catch (BadPaddingException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    } else {

        /*
         * decrypt file
         */
        AES_Encryption dc = new AES_Encryption(myPassword);
        try {
            File vInFile = new File(vFileChooserText.getText().toString());

            if (vInFile.exists() == false) {
                throw new FileNotFoundException("File Not Found");
            }

            dc.setupDecrypt(vInFile);
        } catch (InvalidKeyException ex) {
            ex.printStackTrace();
        } catch (NoSuchAlgorithmException ex) {
            ex.printStackTrace();
        } catch (InvalidKeySpecException ex) {
            ex.printStackTrace();
        } catch (NoSuchPaddingException ex) {
            ex.printStackTrace();
        } catch (InvalidAlgorithmParameterException ex) {
            ex.printStackTrace();
        } catch (DecoderException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {

            ex.printStackTrace();
        }

        /*
         * write out decrypted file
         */
        try {
            File vInFile = new File(vFileChooserText.getText().toString());
            File vOutFile = new File(vFileChooserText.getText().toString().substring(0,
                    vFileChooserText.getText().toString().length() - 8));

            if (vInFile.exists() == false) {
                throw new FileNotFoundException("File Not Found");
            }

            dc.ReadEncryptedFile(vInFile, vOutFile);
            vInFile.delete();

            Toast toast = Toast.makeText(getApplicationContext(), "Decryption Complete", Toast.LENGTH_LONG);
            toast.show();
        } catch (IllegalBlockSizeException ex) {
            ex.printStackTrace();
        } catch (BadPaddingException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

}

---

From source file:edu.cornell.mannlib.vitro.webapp.i18n.VitroResourceBundle.java

private void loadProperties() throws IOException {
    String resourceName = control.toResourceName(bundleName, "properties");

    String defaultsPath = joinPath(appI18nPath, resourceName);
    String propertiesPath = joinPath(themeI18nPath, resourceName);
    File defaultsFile = locateFile(defaultsPath);
    File propertiesFile = locateFile(propertiesPath);

    if ((defaultsFile == null) && (propertiesFile == null)) {
        throw new FileNotFoundException(
                "Property file not found at '" + defaultsPath + "' or '" + propertiesPath + "'");
    }/* www .  ja v  a 2 s  .c  om*/

    if (defaultsFile != null) {
        log.debug("Loading bundle '" + bundleName + "' defaults from '" + defaultsPath + "'");
        FileInputStream stream = new FileInputStream(defaultsFile);
        Reader reader = new InputStreamReader(stream, "UTF-8");
        try {
            this.defaults.load(reader);
        } finally {
            reader.close();
        }
    }
    if (propertiesFile != null) {
        log.debug("Loading bundle '" + bundleName + "' overrides from '" + propertiesPath + "'");
        FileInputStream stream = new FileInputStream(propertiesFile);
        Reader reader = new InputStreamReader(stream, "UTF-8");
        try {
            this.properties.load(reader);
        } finally {
            reader.close();
        }
    }
}

---

From source file:com.skynetcomputing.skynetserver.persistence.FileManager.java

protected File getTasksFolder(int jobID) throws FileNotFoundException {
    File file = new File(getJobFolder(jobID) + File.separator + TASK_FOLDER_NAME);

    if (!file.exists()) {
        throw new FileNotFoundException(file.getAbsolutePath());
    }/*from   ww w . j  ava  2s.com*/
    return file;
}

---

From source file:org.zols.documents.service.DocumentService.java

private void delete(File f) throws IOException {
    if (f.isDirectory()) {
        for (File c : f.listFiles()) {
            delete(c);//from w  w  w.j a va 2  s  .  com
        }
    }
    if (!f.delete()) {
        throw new FileNotFoundException("Failed to delete file: " + f);
    }
}

---

From source file:eu.esdihumboldt.hale.common.headless.impl.WorkspaceServiceImpl.java

private PropertiesFile getConfiguration(String workspaceId) throws IOException {
    File configFile = configFile(getWorkspaceFolder(workspaceId));
    if (configFile.exists()) {
        return new PropertiesFile(configFile);
    }//  w ww .  j  a  v a  2 s  .com

    throw new FileNotFoundException("Workspace configuration file missing");
}

---

From source file:io.cloudine.rhq.plugins.worker.ResourceUtils.java

/**
 *  ?  ? ? {@link java.io.File} .  ??   .
 *
 * @param resourceLocation ? . ?   ? "classpath:", "file:" ? ? ?  .
 * @return ?? {@link java.io.File} ?/*  w  ww . j a  va  2s .  c  o m*/
 * @throws java.io.FileNotFoundException ?? ?   
 */
public static File getFile(String resourceLocation) throws FileNotFoundException {
    if (resourceLocation.startsWith(CLASSPATH_URL_PREFIX)) {
        String path = resourceLocation.substring(CLASSPATH_URL_PREFIX.length());
        String description = "CLASSPATH  [" + path + "]";
        URL url = getDefaultClassLoader().getResource(path);
        if (url == null) {
            throw new FileNotFoundException(description
                    + "?  ?  . ? ? ?   .");
        }
        return getFile(url, description);
    }
    try {
        // URL ?
        return getFile(new URL(resourceLocation));
    } catch (MalformedURLException e) {
        // no URL -> ?  
        return new File(resourceLocation);
    }
}

---

From source file:net.pms.dlna.DLNAMediaSubtitle.java

/**
 * @param externalFile the externalFile to set
 */// w  w w .jav  a  2s  .  co m
public void setExternalFile(File externalFile) throws FileNotFoundException {
    if (externalFile == null) {
        throw new FileNotFoundException("Can't read file: no file supplied");
    } else if (!FileUtil.getFilePermissions(externalFile).isReadable()) {
        throw new FileNotFoundException("Insufficient permission to read " + externalFile.getAbsolutePath());
    }

    this.externalFile = externalFile;
    setFileSubsCharacterSet();
}

---

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

/**
* Change the contents of text file in its entirety, overwriting any
* existing text.//  ww w  .ja  v a2 s .c o  m
*
* This style of implementation throws all exceptions to the caller.
*
* @param aFile is an existing file which can be written to.
* @throws IllegalArgumentException if param does not comply.
* @throws FileNotFoundException if the file does not exist.
* @throws IOException if problem encountered during write.
*/
static public void setContents(File aFile, String aContents) throws FileNotFoundException, IOException {
    if (aFile == null) {
        throw new IllegalArgumentException("File should not be null.");
    }
    if (!aFile.exists()) {
        throw new FileNotFoundException("File does not exist: " + aFile);
    }
    if (!aFile.isFile()) {
        throw new IllegalArgumentException("Should not be a directory: " + aFile);
    }
    if (!aFile.canWrite()) {
        throw new IllegalArgumentException("File cannot be written: " + aFile);
    }

    //declared here only to make visible to finally clause; generic reference
    Writer output = null;
    try {
        //use buffering
        //FileWriter always assumes default encoding is OK!
        output = new BufferedWriter(new FileWriter(aFile));
        output.write(aContents);
    } finally {
        //flush and close both "output" and its underlying FileWriter
        if (output != null)
            output.close();
    }
}

---

From source file:com.jaspersoft.jasperserver.war.OlapGetChart.java

/**
 * Binary streams the specified file to the HTTP response in 1KB chunks
 *
 * @param file The file to be streamed./*w w w . j ava 2  s .c om*/
 * @param response The HTTP response object.
 * @param mimeType The mime type of the file, null allowed.
 *
 * @throws IOException  if there is an I/O problem.
 * @throws FileNotFoundException  if the file is not found.
 */
public static void sendTempFile(File file, HttpServletResponse response, String mimeType)
        throws IOException, FileNotFoundException {

    if (file.exists()) {
        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));

        //  Set HTTP headers
        if (mimeType != null) {
            response.setHeader("Content-Type", mimeType);
        }
        response.setHeader("Content-Length", String.valueOf(file.length()));
        SimpleDateFormat sdf = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z");
        response.setHeader("Last-Modified", sdf.format(new Date(file.lastModified())));

        BufferedOutputStream bos = new BufferedOutputStream(response.getOutputStream());
        byte[] input = new byte[1024];
        boolean eof = false;
        while (!eof) {
            int length = bis.read(input);
            if (length == -1) {
                eof = true;
            } else {
                bos.write(input, 0, length);
            }
        }
        bos.flush();
        bis.close();
        bos.close();
    } else {
        throw new FileNotFoundException(file.getAbsolutePath());
    }
    return;
}

---

From source file:com.dhenton9000.java.mongo.MongoTest.java

private File convertClassPathToFileRef(String path) throws FileNotFoundException {

    if (this.getClass().getResource(path) != null) {
        return new File(FileUtils.toFile(getClass().getResource(path)).getAbsolutePath());
    } else {//from ww w.  j  av  a2 s  .c o  m
        String info = String.format("unable to find file at '%s'", path);
        throw new FileNotFoundException(info);
    }
}

---

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