Example usage for java.io FileReader FileReader

Introduction

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

Prototype

public FileReader(FileDescriptor fd)

Source Link

Document

Creates a new FileReader , given the FileDescriptor to read, using the platform's java.nio.charset.Charset#defaultCharset() default charset .

Usage

From source file:org.psidnell.omnifocus.model.RawData.java

public static RawData importRawData(File file) throws IOException {
    try (Reader in = new FileReader(file)) {
        return OBJECT_MAPPER.readValue(in, RawData.class);
    }/*from  w w w.ja  va 2s.c  o  m*/
}

From source file:edu.birzeit.cs.parsers.TestParsingWithJSON.java

private static String readFile(String file) throws IOException {

    BufferedReader reader = new BufferedReader(new FileReader(file));
    String line = null;/*from   ww w .  j a  v a  2  s .com*/
    StringBuilder stringBuilder = new StringBuilder();
    String ls = System.getProperty("line.separator");

    while ((line = reader.readLine()) != null) {
        stringBuilder.append(line);
        stringBuilder.append(ls);
    }

    return stringBuilder.toString();
}

From source file:com.tilab.ca.sse.core.util.SSEUtils.java

public static Set<String> getStopWords(String stopwordsFilePath) throws IOException {
    LOG.debug("[getStopWords] - BEGIN");
    List<String> stopWordsList = new ArrayList<>();

    try (BufferedReader bufferedReader = new BufferedReader(new FileReader(stopwordsFilePath))) {
        String line;//from   w  w  w .j  a v  a 2 s.  c o m
        while ((line = bufferedReader.readLine()) != null) {
            stopWordsList.add(line.trim());
        }
    }

    Set<String> stopwordsSet = new HashSet<>(stopWordsList);
    LOG.debug("[getStopWords] - END");
    return stopwordsSet;
}

From source file:Main.java

/** Retrieve list of media sources */
public static boolean ReadUrlInfoToList(List<String> listUrl, String configureFile) {
    String sUrl, line = "";
    sUrl = configureFile;//from w  w  w . j  a  va  2s .  co  m
    File UrlFile = new File(sUrl);

    if (!UrlFile.exists())
        return false;

    FileReader fileread;

    try {
        fileread = new FileReader(UrlFile);
        BufferedReader bfr = new BufferedReader(fileread);
        try {
            while (line != null) {
                line = bfr.readLine();
                if (line != null)
                    listUrl.add(line);
            }

            fileread.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }

    return true;
}

From source file:Main.java

private static String readTextFile(String fullPathFilename) throws IOException {
    StringBuffer contents = new StringBuffer();
    BufferedReader reader = null;

    reader = new BufferedReader(new FileReader(fullPathFilename));
    String text = null;//w w  w.  j  a  v  a  2 s .  c  o  m

    while ((text = reader.readLine()) != null) {
        contents.append(text).append(System.getProperty("line.separator"));
    }
    reader.close();

    return contents.toString();

}

From source file:com.hp.test.framework.Reporting.removerunlinks.java

public static void removelinksforpreRuns(String FilePath, String FileName, int lastrun)
        throws FileNotFoundException, IOException {

    log.info("Removing hyper link for the last run");
    ArrayList<String> Links_To_Remove = new ArrayList<String>();

    for (int i = 1; i < lastrun; i++) {
        Links_To_Remove.add("href=\"Run_" + i + "\\CurrentRun.html\"");
    }/*from  w ww .  j  a  va 2 s .c om*/

    File source = new File(FilePath + FileName);
    File temp_file = new File(FilePath + "temp.html");
    BufferedReader in = new BufferedReader(new FileReader(source));
    BufferedWriter out = new BufferedWriter(new FileWriter(temp_file));
    String str = "";
    while ((str = in.readLine()) != null) {

        String temp_ar[] = str.split(" ");

        for (int i = 0; i < temp_ar.length; i++) {
            String temp = temp_ar[i].trim();
            if (!temp.equals("")) {

                if (Links_To_Remove.contains(temp)) {
                    out.write(" ");
                    out.newLine();

                } else {
                    out.write(temp);
                    out.newLine();

                }

            }
        }
    }

    out.close();
    in.close();
    out = null;
    in = null;

    source.delete();
    temp_file.renameTo(source);

}

From source file:Main.java

public static String[] readN(int n, File file) {

    String[] buffer = new String[n];
    String[] result = null;/*from w  w w  .  j a v  a2s  .co m*/
    int i = 0;
    try {
        BufferedReader reader = new BufferedReader(new FileReader(file));

        String line = reader.readLine();
        while (line != null) {
            if (!line.equals(""))
                buffer[i++ % n] = line;
            // if(i >= n) i = 0;
            line = reader.readLine();
        }

    } catch (IOException e) {
        // TODO: handle exception
    }
    // StringBuffer result = new StringBuffer();
    // if(i >= n){
    // for(int j = 0; j < n; j++){
    // result.append(buffer[ (i + j) % n ]).append("\n");
    // }
    // }
    // else{
    // for(int j = 0; j < i; j++){
    // result.append(buffer[j]).append("\n");
    // }
    // }

    if (i >= n) {
        result = new String[n];
        for (int j = 0; j < n; j++) {
            result[j] = buffer[(i + j) % n];
        }
    } else {
        result = new String[i];
        for (int j = 0; j < i; j++) {
            result[j] = buffer[j];
        }
    }

    return result;
}

From source file:Util.java

public static String contentsAsString(File f) throws java.io.IOException {
    assert (f != null);
    return contentsAsCharSequence(new BufferedReader(new FileReader(f))).toString();
}

From source file:Main.java

/**
 * Load a text file contents as a <code>String<code>.
 * This method does not perform enconding conversions
 *
 * @param file The input file//from  w ww .  j  a  v  a2 s  .c  o  m
 * @return The file contents as a <code>String</code>
 * @exception IOException IO Error
 */
public static String deserializeString(File file) throws IOException {
    int len;
    char[] chr = new char[4096];
    final StringBuffer buffer = new StringBuffer();
    final FileReader reader = new FileReader(file);
    try {
        while ((len = reader.read(chr)) > 0) {
            buffer.append(chr, 0, len);
        }
    } finally {
        reader.close();
    }
    return buffer.toString();
}

From source file:Main.java

/**
 * Converts the XML file specified into the specified POJO type
 * @param <T> the object type of the POJO
 * @param xmlfile the XML file to convert
 * @param classOfT the class of the POJO
 * @return the POJO object if conversion was successful
 * @throws JAXBException/*ww w .jav a 2 s .c o  m*/
 * @throws XMLStreamException
 * @throws FileNotFoundException 
 */
public static <T> T convertToPojo(File xmlfile, Class<T> classOfT)
        throws JAXBException, XMLStreamException, FileNotFoundException {
    JAXBContext jaxbContext = JAXBContext.newInstance(classOfT);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();

    XMLInputFactory xif = XMLInputFactory.newFactory();
    // settings to prevent xxe // would be funny if this tool is itsef is vulnerable to xxe :D
    xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);

    XMLStreamReader xsr = xif.createXMLStreamReader(new FileReader(xmlfile));
    T t = (T) jaxbUnmarshaller.unmarshal(xsr);//(xmlfile);

    return t;
}