Example usage for java.io FileReader ready

Introduction

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

Prototype

public boolean ready() throws IOException 

Source Link

Document

Tells whether this stream is ready to be read.

Usage

From source file:cfd.backupper.state.StartupConfig.java

private static JSONObject deserializeConfFile() {
    JSONObject jsonObject = new JSONObject();
    JSONParser jsonParser = new JSONParser();
    try {/*www  .j  a  v  a2  s .c  o  m*/
        FileReader fr = new FileReader(confFile);
        if (fr.ready()) {
            jsonObject = (JSONObject) jsonParser.parse(fr);
            return jsonObject;
        }
    } catch (FileNotFoundException ex) {
        Logger.getLogger(StartupConfig.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException | ParseException ex) {
        Logger.getLogger(StartupConfig.class.getName()).log(Level.SEVERE, null, ex);
    }
    return jsonObject;
}

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From source file:org.eclipse.php.internal.ui.preferences.NewPHPManualSiteDialog.java

private String detectCHMLanguageSuffix(String chmFile) {
    StringBuilder suffix = new StringBuilder("::/"); //$NON-NLS-1$
    char[] buf = new char[8192];
    try {/*from  w  w w .  jav a 2 s .  c  om*/
        FileReader r = new FileReader(chmFile);
        try {
            while (r.ready()) {
                r.read(buf);

                Matcher m = LANG_DETECT_PATTERN.matcher(new String(buf));
                if (m.find()) {
                    suffix.append(m.group(1));
                    break;
                }
            }
        } finally {
            r.close();
        }
    } catch (Exception e) {
    }
    return suffix.toString();
}

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