Example usage for java.util Properties getProperty

Introduction

In this page you can find the example usage for java.util Properties getProperty.

Prototype

public String getProperty(String key) 

Source Link

Document

Searches for the property with the specified key in this property list.

Usage

From source file:de.tudarmstadt.ukp.dkpro.core.api.lexmorph.TagsetMappingFactory.java

public static Map<String, String> loadProperties(URL aUrl) {
    InputStream is = null;//w w  w.j a va 2s.co m
    try {
        is = aUrl.openStream();
        Properties mappingProperties = new Properties();
        mappingProperties.load(is);
        Map<String, String> mapping = new HashMap<String, String>();
        for (String key : mappingProperties.stringPropertyNames()) {
            mapping.put(key.trim(), mappingProperties.getProperty(key).trim());
        }
        return mapping;
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        closeQuietly(is);
    }
}

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From source file:de.pawlidi.openaletheia.utils.PropertiesUtils.java

public static Long getLongProperty(Properties properties, final String key) {
    if (PropertiesUtils.isEmpty(properties) || StringUtils.isBlank(key)) {
        return null;
    }/*from   w w w . ja v a 2s .c om*/
    final String property = properties.getProperty(key);
    if (property == null) {
        return null;
    }
    try {
        return Long.valueOf(property);
    } catch (NumberFormatException e) {
        return null;
    }
}

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From source file:edu.ku.brc.util.XMLChecksumUtil.java

/**
 * Returns whether the checksum in the file matched the checksum of the file.
 * @param checksumProps the mapping of files to their checksum
 * @param file the File object to be checked
 * @return true if check sum matches, false if not.
 *///from  w w  w  .  j ava  2  s .  co  m
protected static boolean checkSignature(final Properties checksumProps, final File file) throws IOException {
    String relativeName = getRelativeName(file);
    if (StringUtils.isNotEmpty(relativeName)) {
        String checksumStr = checksumProps.getProperty(relativeName);
        if (StringUtils.isNotEmpty(checksumStr)) {
            long checkSum = checksumCRC32(file);

            long newCheckSum = Long.parseLong(checksumStr);
            //System.out.println(file.getName()+" ["+checkSum+"]["+newCheckSum+"]");
            return checkSum == newCheckSum;
        }
    } else {
        throw new RuntimeException("The file isn't in the config directory [" + file.getAbsolutePath() + "]");
    }
    return false;
}

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From source file:games.strategy.engine.random.PropertiesDiceRoller.java

/**
 * Loads the property dice rollers from the properties file
 * //  www  .j a  va  2 s  .  c o  m
 * @return the collection of available dice rollers
 */
public static Collection<PropertiesDiceRoller> loadFromFile() {
    final List<PropertiesDiceRoller> rollers = new ArrayList<PropertiesDiceRoller>();
    final File f = new File(GameRunner2.getRootFolder(), "dice_servers");
    if (!f.exists()) {
        throw new IllegalStateException("No dice server folder:" + f);
    }
    final java.util.List<Properties> propFiles = new ArrayList<Properties>();
    final File[] files = f.listFiles();
    for (final File file : files) {
        if (!file.isDirectory() && file.getName().endsWith(".properties")) {
            try {
                final Properties props = new Properties();
                final FileInputStream fin = new FileInputStream(file);
                try {
                    props.load(fin);
                    propFiles.add(props);
                } finally {
                    fin.close();
                }
            } catch (final IOException e) {
                System.out.println("error reading file:" + file);
                e.printStackTrace();
            }
        }
    }
    Collections.sort(propFiles, new Comparator<Properties>() {
        public int compare(final Properties o1, final Properties o2) {
            final int n1 = Integer.parseInt(o1.getProperty("order"));
            final int n2 = Integer.parseInt(o2.getProperty("order"));
            return n1 - n2;
        }
    });

    for (final Properties prop : propFiles) {
        rollers.add(new PropertiesDiceRoller(prop));
    }

    return rollers;
}

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From source file:ca.sparkera.adapters.mainframe.CobolSerdeUtils.java

/**
 * Determine the layout to that's been provided for cobol serde work.
 * /*from www  . ja v a  2s  .c om*/
 * @param properties
 *            containing a key pointing to the layout, one way or another
 * @return layout to use while serdeing the avro file
 * @throws IOException
 *             if error while trying to read the layout from another
 *             location
 * @throws CobolSerdeException
 *             if unable to find a layout or pointer to it in the properties
 */
public static String determineLayoutOrThrowException(Configuration conf, Properties properties)
        throws IOException, CobolSerdeException {

    //For fixed length record get length of the file 
    String fixedRecordLength = properties.getProperty(CobolTableProperties.FB_LENGTH.getPropName());
    if (fixedRecordLength != null) {
        conf.setInt(FixedLengthInputFormat.FIXED_RECORD_LENGTH, Integer.parseInt(fixedRecordLength));
    }

    String layoutString = properties.getProperty(CobolTableProperties.LAYOUT_LITERAL.getPropName());
    if (layoutString != null && !layoutString.equals(LAYOUT_NONE))
        return CobolSerdeUtils.getLayoutFor(layoutString);

    //For testing purpose
    layoutString = properties.getProperty(CobolTableProperties.LAYOUT_TEST.getPropName());
    if (layoutString != null) {
        return readFile(layoutString, Charset.defaultCharset());
    }

    // Try pulling directly from URL
    layoutString = properties.getProperty(CobolTableProperties.LAYOUT_URL.getPropName());
    if (layoutString == null || layoutString.equals(LAYOUT_NONE))
        throw new CobolSerdeException(EXCEPTION_MESSAGE);

    try {
        String s = getLayoutFromFS(layoutString, conf);
        if (s == null) {
            // in case layout is not a file system

            return CobolSerdeUtils.getLayoutFor(new URL(layoutString).openStream());
        }
        return s;
    } catch (IOException ioe) {
        throw new CobolSerdeException("Unable to read layout from given path: " + layoutString, ioe);
    } catch (URISyntaxException urie) {
        throw new CobolSerdeException("Unable to read layout from given path: " + layoutString, urie);
    }
}

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From source file:gdt.data.entity.BaseHandler.java

/**
 * Execute an action//from   w  ww  .j a  v a 2  s . c  om
 *  @param entigrator instance of  the Entigrator class
 *  @param locator$ the arguments string.
 * @return response string.
 */

public static String execute(Entigrator entigrator, String locator$) {
    try {
        Properties locator = Locator.toProperties(locator$);
        String handlerClass$ = locator.getProperty(HANDLER_CLASS);
        String method$ = locator.getProperty(HANDLER_METHOD);
        Class<?> cls = Class.forName(handlerClass$);
        Object obj = cls.newInstance();
        // System.out.println("ConsoleHandler:execute:context="+handlerClass$);
        Method method = cls.getDeclaredMethod(method$, Entigrator.class, String.class);
        return (String) method.invoke(obj, entigrator, locator$);
    } catch (Exception e) {
        Logger.getLogger(BaseHandler.class.getName()).severe(e.toString());
        return Locator.append(locator$, FacetHandler.METHOD_STATUS, FacetHandler.METHOD_STATUS_FAILED);
    }

}

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From source file:com.bluexml.tools.miscellaneous.Translate.java

protected static TreeMap<String, String> loadProperties(File input) throws FileNotFoundException, IOException {
    TreeMap<String, String> map = new TreeMap<String, String>();
    Properties props = new Properties();
    FileInputStream fin = new FileInputStream(input);
    props.load(fin);//  w ww  .j a va 2s .com
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String nextElement = (String) keys.nextElement();
        String property = props.getProperty(nextElement);

        map.put(nextElement, property);
    }
    return map;
}

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From source file:com.griddynamics.jagger.JaggerLauncher.java

public static ApplicationContext loadContext(URL directory, String role, Properties environmentProperties) {
    String[] includePatterns = StringUtils.split(environmentProperties.getProperty(role + INCLUDE_SUFFIX),
            ", ");
    String[] excludePatterns = StringUtils.split(environmentProperties.getProperty(role + EXCLUDE_SUFFIX),
            ", ");

    List<String> descriptors = discoverResources(directory, includePatterns, excludePatterns);

    log.info("Discovered descriptors:");
    for (String descriptor : descriptors) {
        log.info("   " + descriptor);
    }/*  w  w w .  j a  va 2  s  .  c  o m*/

    return new JaggerXmlApplicationContext(directory, environmentProperties,
            descriptors.toArray(new String[descriptors.size()]));
}

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From source file:com.alibaba.napoli.metamorphosis.utils.DiamondUtils.java

/**
 * ?zk??NPE/*  ww w  . ja  v  a 2s  .  co m*/
 * 
 * @param diamondManager
 * @param timeout
 * @return
 */
// public static ZKConfig getZkConfig(final DiamondManager diamondManager,
// final long timeout) {
// final Properties props =
// diamondManager.getAvailablePropertiesConfigureInfomation(timeout);
// if (props != null) {
// log.info("diamondzk?" + props);
// return getZkConfig(props);
// }
// return null;
// }

public static ZKConfig getZkConfig(final Properties props) {
    if (props != null) {
        boolean zkEnable = true;
        if (!com.alibaba.napoli.gecko.core.util.StringUtils.isBlank(props.getProperty("zk.zkEnable"))) {
            zkEnable = Boolean.valueOf(props.getProperty("zk.zkEnable"));
        }
        String zkRoot = "/meta";
        if (!com.alibaba.napoli.gecko.core.util.StringUtils.isBlank(props.getProperty("zk.zkRoot"))) {
            zkRoot = props.getProperty("zk.zkRoot");
        }
        final ZKConfig rt = new ZKConfig(zkRoot, props.getProperty("zk.zkConnect"),
                Integer.parseInt(props.getProperty("zk.zkSessionTimeoutMs")),
                Integer.parseInt(props.getProperty("zk.zkConnectionTimeoutMs")),
                Integer.parseInt(props.getProperty("zk.zkSyncTimeMs")), zkEnable);

        return rt;
    } else {
        throw new NullPointerException("Null zk config");
    }
}

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From source file:controllers.ConfigurationController.java

public static DBConfig getConfig(HttpServletRequest request) {
    try {/*from   w  w w .j a v a 2 s .c om*/
        String path = Utility.getPath("dbconfig", request);
        path += "config.properties";

        Properties p = new Properties();
        FileInputStream file = new FileInputStream(path);
        p.load(file);
        file.close();

        DBConfig config = new DBConfig();
        String db = p.getProperty("prop.db");

        if (db.equals("SQLServer"))
            config.setDb_type(DB_TYPE.SQLServer);
        if (db.equals("MySQL"))
            config.setDb_type(DB_TYPE.MySQL);
        if (db.equals("FirebirdSQL"))
            config.setDb_type(DB_TYPE.FirebirdSQL);
        if (db.equals("PostgreSQL"))
            config.setDb_type(DB_TYPE.PostgreSQL);
        if (db.equals("ORACLE"))
            config.setDb_type(DB_TYPE.ORACLE);

        config.setHost(p.getProperty("prop.server"));
        config.setPort(Integer.parseInt(p.getProperty("prop.port")));
        config.setUser(p.getProperty("prop.user"));
        config.setPassword(p.getProperty("prop.passwd"));
        config.setDatabase(p.getProperty("prop.database"));

        return config;
    } catch (Exception ex) {
        System.err.println(ex.getMessage());
    }
    return new DBConfig();
}

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