Example usage for java.io IOException toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:gov.nasa.arc.spife.europa.clientside.EuropaServerManager.java

public static void clearLocalStateArea() throws IOException {
    StringBuilder errors = new StringBuilder();
    for (String entry : localStatePath().toFile().list()) {
        try {//from w  ww  . j  ava2  s  .  c  o  m
            File file = localStatePath().append(entry).toFile();
            if (file.isDirectory())
                FileUtils.deleteDirectory(file);
            else
                file.delete();
        } catch (IOException ioe) {
            errors.append(ioe.toString()).append("\n");
        }
    }
    if (errors.length() > 0)
        throw new IOException(errors.toString());
}

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From source file:fileoperations.FileOperations.java

public static boolean writeObjectToFile(Object ObjectToWrite, String fileToWrite) {
    loggerObj.log(Level.INFO, "inside writeObjectToFile method");
    BufferedWriter bw = null;/*from  ww w. j  av  a 2s.c om*/
    loggerObj.log(Level.INFO, "File to write the object is:" + fileToWrite);
    File file = new File(fileToWrite);

    try {
        if (!file.exists()) {
            file.createNewFile();
            loggerObj.log(Level.INFO,
                    "File did not exist before: so created new one with the name: " + fileToWrite);
        }
        FileWriter fw = new FileWriter(file, true);
        bw = new BufferedWriter(fw);
        bw.write(ObjectToWrite.toString());

    } catch (IOException ex) {

        loggerObj.log(Level.SEVERE,
                "Error in writing to the file:" + fileToWrite + "\n Exception is " + ex.toString());
        return false;
    } catch (Exception ex) {
        loggerObj.log(Level.SEVERE,
                "Error in writing to the file:" + fileToWrite + "\n Exception is " + ex.toString());
        return false;
    } finally {
        try {
            if (bw != null) {
                bw.close();
            }
        } catch (IOException ex) {
            loggerObj.log(Level.SEVERE, "Error in closing the file:" + fileToWrite + " after reading");
            return false;
        }

    }
    loggerObj.log(Level.INFO, "Successfully written the object to: " + fileToWrite);
    return true;
}

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From source file:fileoperations.FileOperations.java

public static boolean writeCollectionToFile(Collection<String> objToWrite, String delimiter,
        String fileToWrite) {/*  w w w  .  j a  v a2 s  .  co  m*/
    loggerObj.log(Level.INFO, "inside writeObjectToFile method");
    BufferedWriter bw = null;
    loggerObj.log(Level.INFO, "File to write the object is:" + fileToWrite);
    File file = new File(fileToWrite);

    try {
        if (file.exists()) {
            file.delete();
        }
        if (!file.exists()) {
            file.createNewFile();
            loggerObj.log(Level.INFO,
                    "File did not exist before: so created new one with the name: " + fileToWrite);
        }
        FileWriter fw = new FileWriter(file, true);
        bw = new BufferedWriter(fw);
        for (String i : objToWrite) {
            bw.write(i.toString() + ",");
        }

    } catch (IOException ex) {

        loggerObj.log(Level.SEVERE,
                "Error in writing to the file:" + fileToWrite + "\n Exception is " + ex.toString());
        return false;
    } catch (Exception ex) {
        loggerObj.log(Level.SEVERE,
                "Error in writing to the file:" + fileToWrite + "\n Exception is " + ex.toString());
        return false;
    } finally {
        try {
            if (bw != null) {
                bw.close();
            }
        } catch (IOException ex) {
            loggerObj.log(Level.SEVERE, "Error in closing the file:" + fileToWrite + " after reading");
            return false;
        }

    }
    loggerObj.log(Level.INFO, "Successfully written the object to: " + fileToWrite);
    return true;
}

---

From source file:fileoperations.FileOperations.java

public static Object readFromJSONFile(String fileToReadFrom) {
    loggerObj.log(Level.INFO, "Inside readFromJSONFile method");
    JSONParser parser = new JSONParser();
    FileReader fileReader = null;

    try {/*from   www .  j  a va2s  .  c om*/
        loggerObj.log(Level.INFO, "file to read from is:" + fileToReadFrom);
        fileReader = new FileReader(fileToReadFrom);
        Object obj = parser.parse(fileReader);
        loggerObj.log(Level.INFO, "JSON Object is validated successfully from" + fileToReadFrom);
        fileReader.close();
        return obj;
    } catch (IOException ex) {
        try {
            loggerObj.log(Level.SEVERE, "Error in reading the JSON from the file " + fileToReadFrom
                    + "\n Exception is: " + ex.toString());
            if (fileReader != null) {
                fileReader.close();
            }

        } catch (IOException ex1) {
            loggerObj.log(Level.SEVERE,
                    "Error in closing the file after problem in reading the JSON from the file "
                            + fileToReadFrom);
        }
        return null;
    } catch (ParseException ex) {
        try {
            loggerObj.log(Level.SEVERE, "Error in validating  the JSON from the file" + fileToReadFrom
                    + "Exception " + ex.toString());
            if (fileReader != null) {
                fileReader.close();
            }
        } catch (IOException ex1) {
            loggerObj.log(Level.SEVERE,
                    "Error in closing the file after problem in parsing the JSON from the file "
                            + fileToReadFrom);
        }

        return null;

    }

}

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From source file:edu.umd.cs.eclipse.courseProjectManager.EclipseLaunchEventLog.java

static void logEventToFile(String eventName, IProject project) {
    // If either the project doesn't have run-logging turned on
    // or it's not an enabled/disabled event then don't log the event
    if (!eventName.equals(AutoCVSPlugin.ENABLED) && !eventName.equals(AutoCVSPlugin.DISABLED)
            && !AutoCVSPlugin.hasAutoRunLogNature(project))
        return;/*from   w  w  w.jav a  2s  . c o  m*/

    // Get projectNumber from .submit file
    // In case the Eclipse name of the project differs from the name in the
    // database
    String projectNumber = getProjectNumber(project);

    // eclipseLaunchEvent timestamp md5sum projectName event
    String event = EclipseLaunchEventLog.ECLIPSE_LAUNCH_EVENT + "\t" + System.currentTimeMillis() + "\t"
            + computeChecksumOfCVSControlledFiles(project) + "\t" + projectNumber + "\t" + eventName;

    EclipseLaunchEventLog eclipseLaunchEventLog = EclipseLaunchEventLog.getLog(project);
    try {

        // If we lack the proper .submitUser file
        // then append event to the .cpmLOG file, to be uploaded later.
        eclipseLaunchEventLog.log(event);
    } catch (IOException e) {
        AutoCVSPlugin.getPlugin().getEventLog()
                .logError("Unable to log Eclipse launch events to a log file: " + e.getMessage() + "\n"
                        + "This error is related to data gathering for the Marmoset project and should not "
                        + "affect your ability to work on your project.");
        Debug.print(e.toString());
        // e.printStackTrace();
    }
}

---

From source file:com.alvermont.javascript.tools.shell.ShellMain.java

/**
 * Evaluate JavaScript source.// w w  w .  ja  va 2  s  .  c o m
 *
 * @param cx the current context
 * @param filename the name of the file to compile, or null
 *                 for interactive mode.
 */
public static void processSource(Context cx, String filename) {
    if (filename == null || filename.equals("-")) {
        final PrintStream ps = GLOBAL.getErr();

        if (filename == null) {
            // print implementation version
            ps.println(cx.getImplementationVersion());
        }

        // Use the interpreter for interactive input
        cx.setOptimizationLevel(-1);

        final BufferedReader in = new BufferedReader(new InputStreamReader(GLOBAL.getIn()));

        int lineno = 1;
        boolean hitEOF = false;

        while (!hitEOF) {
            final int startline = lineno;

            if (filename == null) {
                ps.print("js> ");
            }

            ps.flush();

            String source = "";

            // Collect lines of source to compile.
            while (true) {
                String newline;

                try {
                    newline = in.readLine();
                } catch (IOException ioe) {
                    ps.println(ioe.toString());

                    break;
                }

                if (newline == null) {
                    hitEOF = true;

                    break;
                }

                source = source + newline + "\n";
                ++lineno;

                if (cx.stringIsCompilableUnit(source)) {
                    break;
                }
            }

            final Script script = loadScriptFromSource(cx, source, "<stdin>", lineno, null);

            if (script != null) {
                final Object result = evaluateScript(script, cx, GLOBAL);

                if (result != Context.getUndefinedValue()) {
                    try {
                        ps.println(Context.toString(result));
                    } catch (RhinoException rex) {
                        ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
                    }
                }

                final NativeArray h = GLOBAL.getHistory();
                h.put((int) h.getLength(), h, source);
            }
        }

        ps.println();
    } else {
        processFile(cx, GLOBAL, filename);
    }

    System.gc();
}

---

From source file:it.txt.access.capability.revocation.test.RevocationServiceTest.java

@SuppressWarnings("rawtypes")
private static void setConfigurationData(String path) {
    try {//from   w w  w .j a  v  a2s .  c o  m
        // Build a properties file for student.
        File file = new File(path);
        file.createNewFile();
        Properties properties = new Properties();
        properties.load(new FileInputStream(file));
        Enumeration e = properties.keys();
        while (e.hasMoreElements()) {
            Object obj = e.nextElement();
            System.setProperty(obj.toString(), properties.getProperty(obj.toString()));
        }

    } catch (IOException ex) {
        System.out.println(ex.toString());
    }

}

---

From source file:lyonlancer5.xatrocore.lib.internal.SplashProgress.java

private static boolean disableSplash() {
    //File configFile = new File(Minecraft.getMinecraft().mcDataDir, "config/splash.properties");
    File configFile = new File(Constants.CONFIG_FILE, "splash.properties");
    //FileReader r = null;
    enabled = false;/*from w  w  w . j a  va2  s . c o m*/
    config.setProperty("enabled", "false");

    FileWriter w = null;
    try {
        w = new FileWriter(configFile);
        config.store(w, "Splash screen properties");
    } catch (IOException e) {
        logger.error("Could not save the splash.properties file : " + e.toString());
        return false;
    } finally {
        IOUtils.closeQuietly(w);
    }
    return true;
}

---

From source file:com.stockita.popularmovie.utility.Utilities.java

/**
 * This will make a GET request to a RESTful web.
 *
 * @return String of JSON format// ww  w  .  j a  va2  s .  c  o  m
 */
public static String getMovieData(String uri, Context context) {

    BufferedReader reader = null;
    HttpURLConnection con = null;

    try {
        URL url = new URL(uri);
        con = (HttpURLConnection) url.openConnection();
        con.setReadTimeout(10000 /* milliseconds */);
        con.setConnectTimeout(15000 /* milliseconds */);
        con.setRequestMethod(REQUEST_METHOD_GET);
        con.connect();

        int response = con.getResponseCode();

        if (response < 200 || response > 299) {
            Log.e(LOG_TAG, "connection failed: " + response);
            sNetworkResponse = false;
            return null;
        }

        InputStream inputStream = con.getInputStream();

        // Return null if no date
        if (inputStream == null) {
            Log.e(LOG_TAG, "inputStream returned null");
            return null;
        }

        reader = new BufferedReader(new InputStreamReader(inputStream));
        StringBuilder builder = new StringBuilder();

        String line;
        while ((line = reader.readLine()) != null) {
            builder.append(line + "\n");
        }

        // Return null if no data
        if (builder.length() == 0) {
            Log.e(LOG_TAG, "builder return null");
            return null;
        }

        return builder.toString();

    } catch (IOException e) {
        Log.e(LOG_TAG, e.toString());
        sNetworkResponse = false;
        return null;
    } finally {
        try {
            if (reader != null)
                reader.close();
            if (con != null)
                con.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
            Log.e(LOG_TAG, e.toString());
        }
    }
}

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From source file:gov.nih.cadsr.transform.FilesTransformation.java

public static String transformToCSV(String xmlFile, String xsltFile) {

    StringBuffer sb = null;// w w  w.  j a v a  2s .c  o  m

    try {

        String path = "/local/content/cadsrapi/transform/data/";
        String ext = "txt";
        File dir = new File(path);
        String name = String.format("%s.%s", RandomStringUtils.randomAlphanumeric(8), ext);
        File rf = new File(dir, name);

        long startTime = System.currentTimeMillis();

        //Obtain a new instance of a TransformerFactory. 
        TransformerFactory f = TransformerFactory.newInstance();
        // Process the Source into a Transformer Object...Construct a StreamSource from a File.
        Transformer t = f.newTransformer(new StreamSource(xsltFile));

        //Construct a StreamSource from input and output
        Source s;
        try {
            s = new StreamSource((new ByteArrayInputStream(xmlFile.getBytes("utf-8"))));
            Result r = new StreamResult(rf);

            //Transform the XML Source to a Result.
            t.transform(s, r);
            System.out.println("Tranformation completed ...");
        } catch (UnsupportedEncodingException e1) {
            // TODO Auto-generated catch block
            System.out.println(e1.toString());
        }

        //convert output file to string                                       
        try {
            BufferedReader bf = new BufferedReader(new FileReader(rf));
            sb = new StringBuffer();
            try {

                while ((bf.readLine()) != null) {
                    sb.append(bf.readLine());
                    System.out.println(bf.readLine());

                }
            } catch (IOException e) {

                e.printStackTrace();
            }

        } catch (FileNotFoundException e) {

            e.printStackTrace();
        }

        long endTime = System.currentTimeMillis();
        System.out.println("Transformation took " + (endTime - startTime) + " milliseconds");
        System.out.println("Transformation took " + (endTime - startTime) / 1000 + " seconds");
    }

    catch (TransformerConfigurationException e) {
        System.out.println(e.toString());

    } catch (TransformerException e) {
        System.out.println(e.toString());

    }

    return sb.toString();
}

---

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