Example usage for java.lang Integer decode

List of usage examples for java.lang Integer decode

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Introduction

In this page you can find the example usage for java.lang Integer decode.

Prototype

public static Integer decode(String nm) throws NumberFormatException

Source Link

Document

Decodes a String into an Integer .

Usage

From source file:org.openintents.safe.CryptoHelper.java

public static byte[] hexStringToBytes(String hex) {

    byte[] bytes = new byte[hex.length() / 2];
    int j = 0;//ww  w  . java  2s . com
    for (int i = 0; i < hex.length(); i += 2) {
        try {
            String hexByte = hex.substring(i, i + 2);

            Integer k = Integer.decode("0x" + hexByte);
            bytes[j++] = k.byteValue();
        } catch (NumberFormatException e) {
            Log.i(TAG, e.getLocalizedMessage());
            return bytes;
        } catch (StringIndexOutOfBoundsException e) {
            Log.i(TAG, "StringIndexOutOfBoundsException");
            return bytes;
        }
    }
    return bytes;
}

From source file:com.wandisco.s3hdfs.rewrite.redirect.VersionRedirect.java

/**
 * Places a new .v file in the default version directory.
 *
 * @param nnHostAddress//from   w  w w . j a  v  a  2  s . co m
 * @param userName
 * @throws IOException
 */
public String createVersion(String nnHostAddress, String userName) throws IOException {
    String[] nnHost = nnHostAddress.split(":");

    String uri = (path != null) ? path.getFullHdfsObjPath() : request.getPathInfo();

    String versionpath = replaceUri(uri, OBJECT_FILE_NAME, VERSION_FILE_NAME);

    PutMethod httpPut = (PutMethod) getHttpMethod(request.getScheme(), nnHost[0], Integer.decode(nnHost[1]),
            "CREATE&overwrite=true", userName, versionpath, PUT);
    String version = UUID.randomUUID().toString();
    httpPut.setRequestEntity(new ByteArrayRequestEntity(version.getBytes(DEFAULT_CHARSET)));

    httpPut.setRequestHeader(S3_HEADER_NAME, S3_HEADER_VALUE);

    httpClient.executeMethod(httpPut);

    Header locationHeader = httpPut.getResponseHeader("Location");
    LOG.debug("1st response: " + httpPut.getStatusLine().toString());
    boolean containsRedirect = (locationHeader != null);
    httpPut.releaseConnection();

    if (!containsRedirect) {
        LOG.debug("1st response did not contain redirect. " + "No version will be created.");
        return null;
    }

    // Handle redirect header transition
    assert httpPut.getStatusCode() == 307;

    // Consume response and re-allocate connection for redirect
    httpPut.setURI(new URI(locationHeader.getValue(), true));

    httpClient.executeMethod(httpPut);

    LOG.debug("2nd response: " + httpPut.getStatusLine().toString());

    if (httpPut.getStatusCode() != 200) {
        LOG.debug("Response not 200: " + httpPut.getResponseBodyAsString());
        return null;
    }

    assert httpPut.getStatusCode() == 200;
    httpPut.releaseConnection();

    return version;
}

From source file:org.kchine.r.server.impl.RServantImpl.java

public RServantImpl(String name, String prefix, Registry registry) throws RemoteException {
    super(name, prefix, registry, _port);

    log.info("$$>rmi.port.start:" + _port);
    // --------------   
    init();/*from w w  w  .  ja  v  a  2  s . c o  m*/

    log.info("Stub:" + PoolUtils.stubToHex(this));

    if (System.getProperty("preloadall") != null && System.getProperty("preloadall").equalsIgnoreCase("true")) {
        try {
            Properties props = new Properties();
            props.loadFromXML(this.getClass().getResourceAsStream("/classlist.xml"));
            for (Object c : props.keySet()) {
                this.getClass().getClassLoader().loadClass((String) c);
            }

        } catch (Exception e) {
            //e.printStackTrace();
        }

        try {
            Properties props = new Properties();
            props.loadFromXML(this.getClass().getResourceAsStream("/resourcelist.xml"));
            for (Object c : props.keySet()) {
                DirectJNI.getInstance().getResourceAsStream((String) c);
            }
        } catch (Exception e) {
            //e.printStackTrace();
        }
    }

    if (System.getProperty("http.port") != null && !System.getProperty("http.port").equals("")) {
        try {
            final int port = Integer.decode(System.getProperty("http.port"));
            new Thread(new Runnable() {
                public void run() {
                    try {
                        startHttpServer(port);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }).start();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    new Thread(new Runnable() {
        public void run() {
            try {
                GroovyInterpreterSingleton.getInstance().exec("import org.kchine.r.server.R;");
                GroovyInterpreterSingleton.getInstance().exec("R=org.kchine.r.server.R.getInstance();");
                //GroovyInterpreterSingleton.getInstance().exec("SCI=(org.kchine.scilab.server.ScilabServices)org.kchine.r.server.R.getInstance();");
                //GroovyInterpreterSingleton.getInstance().exec("OO=(org.kchine.openoffice.server.OpenOfficeServices)org.kchine.r.server.R.getInstance();");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

    }).start();

}

From source file:com.l2jfree.gameserver.templates.StatsSet.java

/**
 * Returns the int associated to the key put in parameter ("name").
 * //  w ww . jav  a2  s .c o  m
 * @param name : String designating the key in the set
 * @return int : value associated to the key
 */
public final int getInteger(String name) {
    Object val = get(name);
    if (val == null)
        throw new IllegalArgumentException("Integer value required, but not specified");
    if (val instanceof Number)
        return ((Number) val).intValue();
    try {
        return Integer.decode((String) val);
    } catch (Exception e) {
        throw new IllegalArgumentException("Integer value required, but found: " + val);
    }
}

From source file:org.ormma.controller.OrmmaController.java

/**
 * Constructs an object from json via reflection
 *
 * @param json the json// w  ww  . j  ava  2  s .  c o m
 * @param c the class to convert into
 * @return the instance constructed
 * @throws IllegalAccessException the illegal access exception
 * @throws InstantiationException the instantiation exception
 * @throws NumberFormatException the number format exception
 * @throws NullPointerException the null pointer exception
 */
protected static Object getFromJSON(JSONObject json, Class<?> c)
        throws IllegalAccessException, InstantiationException, NumberFormatException, NullPointerException {
    Field[] fields = null;
    fields = c.getDeclaredFields();
    Object obj = c.newInstance();

    for (int i = 0; i < fields.length; i++) {
        Field f = fields[i];
        String name = f.getName();
        String JSONName = name.replace('_', '-');
        Type type = f.getType();
        String typeStr = type.toString();
        try {
            if (typeStr.equals(INT_TYPE)) {
                String value = json.getString(JSONName).toLowerCase();
                int iVal = 0;
                if (value.startsWith("#")) {
                    iVal = Color.WHITE;
                    try {
                        if (value.startsWith("#0x")) {
                            iVal = Integer.decode(value.substring(1)).intValue();
                        } else {
                            iVal = Integer.parseInt(value.substring(1), 16);
                        }
                    } catch (NumberFormatException e) {
                        // TODO: handle exception
                    }
                } else {
                    iVal = Integer.parseInt(value);
                }
                f.set(obj, iVal);
            } else if (typeStr.equals(STRING_TYPE)) {
                String value = json.getString(JSONName);
                f.set(obj, value);
            } else if (typeStr.equals(BOOLEAN_TYPE)) {
                boolean value = json.getBoolean(JSONName);
                f.set(obj, value);
            } else if (typeStr.equals(FLOAT_TYPE)) {
                float value = Float.parseFloat(json.getString(JSONName));
                f.set(obj, value);
            } else if (typeStr.equals(NAVIGATION_TYPE)) {
                NavigationStringEnum value = NavigationStringEnum.fromString(json.getString(JSONName));
                f.set(obj, value);
            } else if (typeStr.equals(TRANSITION_TYPE)) {
                TransitionStringEnum value = TransitionStringEnum.fromString(json.getString(JSONName));
                f.set(obj, value);
            }
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }
    return obj;
}

From source file:net.bither.utils.TransactionsUtil.java

public static List<In> getInSignatureFromBither(String str) {
    List<In> result = new ArrayList<In>();
    if (str.length() > 0) {
        String[] txs = str.split(";");
        for (String tx : txs) {
            String[] ins = tx.split(":");
            //todo base64
            byte[] txHash = Utils.reverseBytes(Base64.decodeBase64(ins[0]));
            for (int i = 1; i < ins.length; i++) {
                String[] array = ins[i].split(",");
                int inSn = Integer.decode(array[0]);
                byte[] inSignature = Base64.decodeBase64(array[1]);
                In in = new In();
                in.setTxHash(txHash);// w w  w .  j a v  a2  s .c  o m
                in.setInSn(inSn);
                in.setInSignature(inSignature);
                result.add(in);
            }
        }
    }
    return result;
}

From source file:org.fire.platform.util.DateUtil.java

/**
 * ?/*from   w  w  w.j  a  v a2 s  .co m*/
 * 
 * @return
 */
public static Map<String, Integer> getWeekUpAndDown() {
    Map<String, Integer> map = new HashMap<String, Integer>();
    Calendar c = Calendar.getInstance();
    int weekday = c.get(Calendar.DAY_OF_WEEK) - 2;
    c.add(Calendar.DAY_OF_MONTH, -weekday);
    map.put("up", Integer.decode(getTime("yyyyMMdd", c.getTime())));
    c.add(Calendar.DAY_OF_MONTH, 6);
    map.put("down", Integer.decode(getTime("yyyyMMdd", c.getTime())));
    return map;
}

From source file:fr.dutra.confluence2wordpress.action.SettingsAction.java

@Override
public void validate() {
    if (StringUtils.isBlank(getWordpressRootUrl())) {
        addActionError(getText(ERRORS_REQUIRED_KEY),
                new Object[] { getText("settings.form.wordpressRootUrl.label") });
    }//from w ww.ja v  a  2s .  com
    if (StringUtils.isBlank(getWordpressXmlRpcRelativePath())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.wordpressXmlRpcRelativePath.label") }));
    }
    if (StringUtils.isBlank(getEditPostRelativePath())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.editPostRelativePath.label") }));
    }
    if (StringUtils.isBlank(getWordpressUserName())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.wordpressUserName.label") }));
    }
    if (StringUtils.isBlank(getWordpressPassword())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.wordpressPassword.label") }));
    }
    if (StringUtils.isBlank(getWordpressBlogId())) {
        addActionError(
                getText(ERRORS_REQUIRED_KEY, new Object[] { getText("settings.form.wordpressBlogId.label") }));
    }
    if (StringUtils.isBlank(getSyntaxHighlighterPlugin())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.syntaxHighlighterPlugin.label") }));
    }
    if (StringUtils.isBlank(getWordpressMaxConnections())) {
        addActionError(getText(ERRORS_REQUIRED_KEY,
                new Object[] { getText("settings.form.wordpressMaxConnections.label") }));
    }
    if (StringUtils.isNotBlank(getProxyPort())) {
        try {
            Integer.decode(getProxyPort());
        } catch (NumberFormatException e) {
            addActionError(
                    getText(ERRORS_INTEGER_KEY, new Object[] { getText("settings.form.proxyPort.label") }));
        }
    }
    if (StringUtils.isNotBlank(getWordpressMaxConnections())) {
        try {
            Integer.decode(getWordpressMaxConnections());
        } catch (NumberFormatException e) {
            addActionError(getText(ERRORS_INTEGER_KEY,
                    new Object[] { getText("settings.form.wordpressMaxConnections.label") }));
        }
    }
    String url = getWordpressRootUrl() + getWordpressXmlRpcRelativePath();
    try {
        new URL(url);
    } catch (MalformedURLException e) {
        addActionError(getText(ERRORS_URL_KEY, new Object[] { url }));
    }
    for (int i = 0; i < tagNames.size(); i++) {
        String tagName = tagNames.get(i);
        if (StringUtils.isBlank(tagName)) {
            addActionError(getText(ERRORS_TAG_NAME_EMPTY_KEY, new Object[] { i + 1 }));
        } else if (!TAG_NAME_PATTERN.matcher(tagName).matches()) {
            addActionError(getText(ERRORS_TAG_NAME_INVALID_KEY, new Object[] { tagName, i + 1 }));
        }
    }
    for (int i = 0; i < tagAttributes.size(); i++) {
        String tagAttribute = tagAttributes.get(i);
        if (StringUtils.isBlank(tagAttribute)) {
            addActionError(getText(ERRORS_TAG_ATTRIBUTE_EMPTY_KEY, new Object[] { i + 1 }));
        }
    }
}

From source file:marytts.server.MaryProperties.java

/**
 * Get a property from the underlying properties.  
 * @param property the property requested
 * @param defaultValue the value to return if the property is not defined
 * @return the integer property value if found and valid, defaultValue otherwise.
 *///w w w. jav a2  s  . c o  m
public static int getInteger(String property, int defaultValue) {
    String value = getProperty(property);
    if (value == null) {
        return defaultValue;
    }
    try {
        return Integer.decode(value).intValue();
    } catch (NumberFormatException e) {
        return defaultValue;
    }
}

From source file:Characters.java

/**
 * <p>/*ww w  . j  a v a  2 s .c om*/
 * Converts XML Unicode character entities into their character equivalents within a given string.
 * </p>
 * <p>
 * This will handle entities in the form <code>&amp;#<i>xxxx</i>;</code> (decimal character code, where <i>xxxx
 * </i> is a valid character code), or <code>&amp;#x<i>xxxx</i></code> (hexadecimal character code, where
 * <i>xxxx </i> is a valid character code).
 * </p>
 * 
 * @param input the string to process
 * @return the input with all XML Unicode character entity codes replaced
 */
public static String convertXMLUnicodeEntities(String input) {
    int inputLength = input.length();
    int pointer = 0;

    StringBuilder result = new StringBuilder(inputLength);

    while (pointer < input.length()) {
        if (input.charAt(pointer) == '&') {
            if (input.charAt(pointer + 1) == '#') {
                // Hexadecimal character code.
                if (input.charAt(pointer + 2) == 'x') {
                    int semicolon = input.indexOf(';', pointer + 3);
                    // Check that the semicolon is not so far away that it
                    // is likely not part of this entity.
                    if (semicolon < pointer + 7) {
                        try {
                            // Integer.decode from pointer + 2 includes the
                            // "x".
                            result.append(
                                    (char) Integer.decode(input.substring(pointer + 2, semicolon)).intValue());
                            pointer += (semicolon - pointer + 1);
                        } catch (NumberFormatException e) {
                            // drop out
                        }
                    }
                }
                // Decimal character code.
                else {
                    // Check that the semicolon is not so far away that it
                    // is likely not part of this entity.
                    int semicolon = input.indexOf(';', pointer + 2);
                    if (semicolon < pointer + 7) {
                        try {
                            // Integer.parseInt from pointer + 2 excludes
                            // the "&#".
                            result.append((char) Integer.parseInt(input.substring(pointer + 2, semicolon)));
                            pointer += (semicolon - pointer + 1);
                            continue;
                        } catch (NumberFormatException e) {
                            // drop out
                        }
                    }
                }
            }
        }
        result.append(input.charAt(pointer));
        pointer++;
    }
    return result.toString();
}