Examples with InputStreamReader java.io.InputStreamReader used on opensource projects

Example 6 with InputStreamReader

use of java.io.InputStreamReader in project camel by apache.

the class FlatpackDataFormat method unmarshal.

public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
    InputStreamReader reader = new InputStreamReader(stream, IOHelper.getCharsetName(exchange));
    try {
        Parser parser = createParser(exchange, reader);
        DataSet dataSet = parser.parse();
        return new DataSetList(dataSet);
    } finally {
        reader.close();
    }
}

Example 7 with InputStreamReader

use of java.io.InputStreamReader in project camel by apache.

the class DefaultPropertiesResolver method loadPropertiesFromClasspath.

protected Properties loadPropertiesFromClasspath(CamelContext context, boolean ignoreMissingLocation, PropertiesLocation location) throws IOException {
    Properties answer = new Properties();
    String path = location.getPath();
    InputStream is = context.getClassResolver().loadResourceAsStream(path);
    Reader reader = null;
    if (is == null) {
        if (!ignoreMissingLocation && !location.isOptional()) {
            throw new FileNotFoundException("Properties file " + path + " not found in classpath");
        }
    } else {
        try {
            if (propertiesComponent.getEncoding() != null) {
                reader = new BufferedReader(new InputStreamReader(is, propertiesComponent.getEncoding()));
                answer.load(reader);
            } else {
                answer.load(is);
            }
        } finally {
            IOHelper.close(reader, is);
        }
    }
    return answer;
}

Example 8 with InputStreamReader

use of java.io.InputStreamReader in project camel by apache.

the class AnnotationTypeConverterLoader method findPackages.

protected void findPackages(Set<String> packages, ClassLoader classLoader) throws IOException {
    Enumeration<URL> resources = classLoader.getResources(META_INF_SERVICES);
    while (resources.hasMoreElements()) {
        URL url = resources.nextElement();
        String path = url.getPath();
        if (!visitedURIs.contains(path)) {
            // remember we have visited this uri so we wont read it twice
            visitedURIs.add(path);
            LOG.debug("Loading file {} to retrieve list of packages, from url: {}", META_INF_SERVICES, url);
            BufferedReader reader = IOHelper.buffered(new InputStreamReader(url.openStream(), UTF8));
            try {
                while (true) {
                    String line = reader.readLine();
                    if (line == null) {
                        break;
                    }
                    line = line.trim();
                    if (line.startsWith("#") || line.length() == 0) {
                        continue;
                    }
                    tokenize(packages, line);
                }
            } finally {
                IOHelper.close(reader, null, LOG);
            }
        }
    }
}

Example 9 with InputStreamReader

use of java.io.InputStreamReader in project antlrworks by antlr.

the class StatisticsReporter method submitStats.

protected boolean submitStats(String id, String type, String data) {
    if (id == null) {
        error = "cannot submit stat with a null id";
        return false;
    }
    StringBuilder param = new StringBuilder();
    param.append(URL_SEND_STATS);
    param.append("ID=");
    param.append(id);
    param.append("&type=");
    param.append(type);
    param.append("&data=");
    param.append(XJUtils.encodeToURL(data));
    URLConnection urc;
    URL url;
    BufferedReader br;
    boolean success = false;
    try {
        url = new URL(param.toString());
        urc = url.openConnection();
        br = new BufferedReader(new InputStreamReader(urc.getInputStream()));
        success = br.readLine().equalsIgnoreCase("OK");
        br.close();
    } catch (IOException e) {
        error = e.toString();
    }
    return success;
}

Example 10 with InputStreamReader

use of java.io.InputStreamReader in project camel by apache.

the class IOHelper method loadText.

/**
     * Loads the entire stream into memory as a String and returns it.
     * <p/>
     * <b>Notice:</b> This implementation appends a <tt>\n</tt> as line
     * terminator at the of the text.
     * <p/>
     * Warning, don't use for crazy big streams :)
     */
public static String loadText(InputStream in) throws IOException {
    StringBuilder builder = new StringBuilder();
    InputStreamReader isr = new InputStreamReader(in);
    try {
        BufferedReader reader = buffered(isr);
        while (true) {
            String line = reader.readLine();
            if (line != null) {
                builder.append(line);
                builder.append("\n");
            } else {
                break;
            }
        }
        return builder.toString();
    } finally {
        close(isr, in);
    }
}