Example usage for java.io Reader close

Introduction

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

Prototype

public abstract void close() throws IOException;

Source Link

Document

Closes the stream and releases any system resources associated with it.

Usage

From source file:com.neocotic.blingaer.common.IOUtils.java

/**
 * Unconditionally closes an the {@code Reader} provided.
 * <p>//from  w w w  .  ja v  a  2 s  .c o  m
 * Does nothing if {@code input} is {@code null} or already closed and
 * ignores any {@code Exceptions} that may be thrown while closing.
 * 
 * @param input
 *            the {@code Reader} to close
 * @see Reader#close()
 */
public static void closeQuietly(Reader input) {
    if (input != null) {
        try {
            input.close();
        } catch (Exception e) {
            // Ignorance is bliss
        }
    }
}

From source file:jfix.zk.Medias.java

public static String asString(Media media) {
    try {//w  ww  .  j a va 2  s  . c om
        String result = null;
        if (media.isBinary()) {
            InputStream input = Medias.asStream(media);
            result = IOUtils.toString(input, "UTF-8");
            input.close();
        } else {
            Reader reader = Medias.asReader(media);
            result = IOUtils.toString(reader);
            reader.close();
        }
        return result;
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}

From source file:org.jenkinsci.plugins.jacksondatabind.JSONReadWrite.java

public static <T> T fromInputStream(InputStream inputStream, Class<T> to) throws IOException {
    Reader reader = new InputStreamReader(inputStream, UTF8);
    try {//from www.  j a va2  s .c  om
        return fromReader(reader, to);
    } finally {
        reader.close();
    }
}

From source file:net.emphased.lastcontact.CookieFileStore.java

public static CookieFileStore load(File file) throws IOException, CookieFileStoreException {
    Reader reader = new FileReader(file);
    try {/*  w  w  w .  j  av  a2 s.c o m*/
        return load(reader);
    } finally {
        reader.close();
    }
}

From source file:Main.java

/**
 * Parses the given {@link File} with the specified {@link XMLReader}.
 * //from  w  ww  .  j ava2s. c  o  m
 * <p>This method assumes the XML is in 'UTF-8', it will not sniff the XML to
 * determine the encoding to use.
 * 
 * @param xmlreader The XML reader to use.
 * @param file      The file to parse
 * 
 * @throws FileNotFoundException If the file does not exists
 * @throws SAXException          Should an SAX exception occur
 * @throws IOException           Should an I/O exception occur
 */
public static void parse(XMLReader xmlreader, File file)
        throws FileNotFoundException, SAXException, IOException {
    // create the input source
    InputStream bin = new BufferedInputStream(new FileInputStream(file));
    Reader reader = new InputStreamReader(bin, "utf-8");
    InputSource source = new InputSource(reader);
    // parse the file
    xmlreader.parse(source);
    reader.close();
}

From source file:StreamConverter.java

static String readInput() {

    StringBuffer buffer = new StringBuffer();
    try {//from  w  w  w  .  j a  v  a2  s .  c o  m
        FileInputStream fis = new FileInputStream("test.txt");
        InputStreamReader isr = new InputStreamReader(fis, "UTF8");
        Reader in = new BufferedReader(isr);
        int ch;
        while ((ch = in.read()) > -1) {
            buffer.append((char) ch);
        }
        in.close();
        return buffer.toString();
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.google.mr4c.config.site.MR4CSite.java

private static void loadSiteConfig() throws IOException {
    URI siteConf = findSiteConf();
    s_log.info("Reading site config from [{}]", siteConf);
    ConfigSerializer ser = SerializerFactories.getSerializerFactory("application/json")
            .createConfigSerializer(); // assume json config for now
    Reader reader = ContentFactories.readContentAsReader(siteConf);
    try {/*from   www . j  av  a 2s.c  o  m*/
        s_config = ser.deserializeSiteConfig(reader);
    } finally {
        reader.close();
    }
}

From source file:com.lightboxtechnologies.nsrl.SmallTableLoader.java

protected static void load(String filename, LineHandler lh, RecordLoader loader) throws IOException {
    Reader r = null;
    try {//from   ww  w  .  j a va2  s.com
        r = new FileReader(filename);
        loader.load(r, lh);
        r.close();
    } finally {
        IOUtils.closeQuietly(r);
    }
}

From source file:Main.java

public static boolean isValidXML(String xml) {
    try {//w  ww. j a v  a  2 s  .  c o m
        DocumentBuilder builder = dbf.newDocumentBuilder();
        Reader reader = null;
        try {
            reader = new StringReader(xml);
            builder.parse(new InputSource(reader));
        } finally {
            if (reader != null) {
                reader.close();
            }
        }
        return true;
    } catch (Exception e) {
        return false;
    }
}

From source file:org.cloudfoundry.maven.common.CommonUtils.java

/**
 * @param reader//  w w w .  j a  v a2 s .com
 */
public static void closeReader(Reader reader) {
    if (reader != null) {
        try {
            reader.close();
        } catch (IOException e) {
            throw new IllegalStateException("Encountered problem closing Reader.", e);
        }
    }
}