Example usage for java.io InputStreamReader InputStreamReader

Introduction

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

Prototype

public InputStreamReader(InputStream in, CharsetDecoder dec) 

Source Link

Document

Creates an InputStreamReader that uses the given charset decoder.

Usage

From source file:Main.java

public static InputStreamReader createInputStreamReader(final InputStream inputStream) {
    try {/*from   www  .  j a  v  a 2 s  . co m*/
        return new InputStreamReader(inputStream, SDK_TOOLS_ENCODING);
    } catch (UnsupportedEncodingException e) {
        return new InputStreamReader(inputStream);
    }
}

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From source file:Main.java

public static Map<String, String> getCCMapFromFile() {
    Map result = new HashMap();
    try {//  w  w w .j  av a  2  s  .  c  om
        InputStreamReader insReader = new InputStreamReader(new FileInputStream(new File("tb_category")),
                "utf-8");
        BufferedReader bufReader = new BufferedReader(insReader);
        String temp;
        while ((temp = bufReader.readLine()) != null) {
            String[] tempA = temp.split("#######");
            result.put(tempA[0], tempA[1]);
        }
        bufReader.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

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From source file:com.kactech.otj.examples.App_otj.java

@SuppressWarnings("unchecked")
public static void main(String[] args) throws Exception {
    String command = null;/* w w w.ja v  a  2s  .c om*/
    String hisacct = null;
    String hisacctName = null;
    String hisacctAsset = null;
    String asset = null;
    String assetName = null;
    List<String> argList = null;
    boolean newAccount = false;
    File dir = null;
    ConnectionInfo connection = null;
    List<ScriptFilter> filters = null;

    CommandLineParser parser = new GnuParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
    } catch (Exception e) {
        System.err.println("Command-line parsing error: " + e.getMessage());
        help();
        System.exit(-1);
    }
    if (cmd.hasOption('h')) {
        help();
        System.exit(0);
    }
    @SuppressWarnings("unchecked")
    List<String> list = cmd.getArgList();
    if (list.size() > 1) {
        System.err.println("only one command is supported, you've typed " + list);
        help();
        System.exit(-1);
    }
    if (list.size() > 0)
        command = list.get(0).trim();

    List<SampleAccount> accounts = ExamplesUtils.getSampleAccounts();

    if (cmd.hasOption('s')) {
        String v = cmd.getOptionValue('s').trim();
        connection = ExamplesUtils.findServer(v);
        if (connection == null) {
            System.err.println("unknown server: " + v);
            System.exit(-1);
        }
    } else {
        connection = ExamplesUtils.findServer(DEF_SERVER_NAME);
        if (connection == null) {
            System.err.println("default server not found server: " + DEF_SERVER_NAME);
            System.exit(-1);
        }
    }

    if (cmd.hasOption('t')) {
        String v = cmd.getOptionValue('t');
        for (SampleAccount ac : accounts)
            if (ac.accountName.startsWith(v)) {
                hisacct = ac.accountID;
                hisacctName = ac.accountName;
                hisacctAsset = ac.assetID;
                break;
            }
        if (hisacct == null)
            if (mayBeValid(v))
                hisacct = v;
            else {
                System.err.println("invalid hisacct: " + v);
                System.exit(-1);
            }
    }
    if (cmd.hasOption('p')) {
        String v = cmd.getOptionValue('p');
        for (SampleAccount ac : accounts)
            if (ac.assetName.startsWith(v)) {
                asset = ac.assetID;
                assetName = ac.assetName;
                break;
            }
        if (asset == null)
            if (mayBeValid(v))
                asset = v;
            else {
                System.err.println("invalid asset: " + v);
                System.exit(-1);
            }
    }

    if (cmd.hasOption('a')) {
        String v = cmd.getOptionValue('a');
        argList = new ArrayList<String>();
        boolean q = false;
        StringBuilder b = new StringBuilder();
        for (int i = 0; i < v.length(); i++) {
            char c = v.charAt(i);
            if (c == '"') {
                if (q) {
                    argList.add(b.toString());
                    b = null;
                    q = false;
                    continue;
                }
                if (b != null)
                    argList.add(b.toString());
                b = new StringBuilder();
                q = true;
                continue;
            }
            if (c == ' ' || c == '\t') {
                if (q) {
                    b.append(c);
                    continue;
                }
                if (b != null)
                    argList.add(b.toString());
                b = null;
                continue;
            }
            if (b == null)
                b = new StringBuilder();
            b.append(c);
        }
        if (b != null)
            argList.add(b.toString());
        if (q) {
            System.err.println("unclosed quote in args: " + v);
            System.exit(-1);
        }
    }

    dir = new File(cmd.hasOption('d') ? cmd.getOptionValue('d') : DEF_CLIENT_DIR);

    if (cmd.hasOption('x'))
        del(dir);

    newAccount = cmd.hasOption('n');

    if (cmd.hasOption('f')) {
        filters = new ArrayList<ScriptFilter>();
        ScriptEngineManager manager = new ScriptEngineManager();
        ScriptEngine engine = manager.getEngineByName("JavaScript");
        Compilable compilingEngine = (Compilable) engine;
        for (String fn : cmd.getOptionValue('f').split(",")) {
            fn = fn.trim();
            if (fn.isEmpty())
                continue;
            fn += ".js";
            Reader r = null;
            try {
                r = new InputStreamReader(new FileInputStream(new File("filters", fn)), Utils.UTF8);
            } catch (Exception e) {
                try {
                    r = new InputStreamReader(
                            App_otj.class.getResourceAsStream("/com/kactech/otj/examples/filters/" + fn));
                } catch (Exception e2) {
                }
            }
            if (r == null) {
                System.err.println("filter not found: " + fn);
                System.exit(-1);
            } else
                try {
                    CompiledScript compiled = compilingEngine.compile(r);
                    ScriptFilter sf = new ScriptFilter(compiled);
                    filters.add(sf);
                } catch (Exception ex) {
                    System.err.println("error while loading " + fn + ": " + ex);
                    System.exit(-1);
                }
        }
    }

    System.out.println("server: " + connection.getEndpoint() + " " + connection.getID());
    System.out.println("command: '" + command + "'");
    System.out.println("args: " + argList);
    System.out.println("hisacct: " + hisacct);
    System.out.println("hisacctName: " + hisacctName);
    System.out.println("hisacctAsset: " + hisacctAsset);
    System.out.println("asset: " + asset);
    System.out.println("assetName: " + assetName);

    if (asset != null && hisacctAsset != null && !asset.equals(hisacctAsset)) {
        System.err.println("asset differs from hisacctAsset");
        System.exit(-1);
    }

    EClient client = new EClient(dir, connection);
    client.setAssetType(asset != null ? asset : hisacctAsset);
    client.setCreateNewAccount(newAccount);
    if (filters != null)
        client.setFilters(filters);

    try {
        Utils.init();
        Client.DEBUG_JSON = true;
        client.init();

        if ("balance".equals(command))
            System.out.println("Balance: " + client.getAccount().getBalance().getAmount());
        else if ("acceptall".equals(command))
            client.processInbox();
        else if ("transfer".equals(command)) {
            if (hisacct == null)
                System.err.println("please specify --hisacct");
            else {
                int idx = argList != null ? argList.indexOf("amount") : -1;
                if (idx < 0)
                    System.err.println("please specify amount");
                else if (idx == argList.size())
                    System.err.println("amount argument needs value");
                else {
                    Long amount = -1l;
                    try {
                        amount = new Long(argList.get(idx + 1));
                    } catch (Exception e) {

                    }
                    if (amount <= 0)
                        System.err.println("invalid amount");
                    else {
                        client.notarizeTransaction(hisacct, amount);
                    }
                }
            }
        } else if ("reload".equals(command))
            client.reloadState();
        else if ("procnym".equals(command))
            client.processNymbox();
    } finally {
        client.saveState();
        client.close();
    }
}

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From source file:Main.java

public static String InputStreamToString(InputStream is) throws Exception {
    BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
    StringBuilder sb = new StringBuilder();
    String line = null;/*ww w . j  a  va2s  .co  m*/
    try {
        while ((line = reader.readLine()) != null) {
            sb.append(line);
            line = null;
        }
    } finally {
        //            FileLocalCache.closeBufferedReader(reader);
    }
    line = sb.toString();
    sb = null;
    return line;
}

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