Example usage for java.util Properties propertyNames

Introduction

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

Prototype

public Enumeration<?> propertyNames() 

Source Link

Document

Returns an enumeration of all the keys in this property list, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list.

Usage

From source file:org.nuxeo.runtime.datasource.BasicManagedDataSourceFactory.java

/**
 * Creates and configures a {@link BasicManagedDataSource} instance based on
 * the given properties.//from  www  .j  a  v  a 2  s.  c o  m
 *
 * @param properties the datasource configuration properties
 * @throws Exception if an error occurs creating the data source
 */
public static DataSource createDataSource(Properties properties) throws Exception {
    BasicManagedDataSource dataSource = new BasicManagedDataSource();

    String value = properties.getProperty(PROP_DEFAULTAUTOCOMMIT);
    if (value != null) {
        dataSource.setDefaultAutoCommit(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_DEFAULTREADONLY);
    if (value != null) {
        dataSource.setDefaultReadOnly(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_DEFAULTTRANSACTIONISOLATION);
    if (value != null) {
        int level = UNKNOWN_TRANSACTIONISOLATION;
        if ("NONE".equalsIgnoreCase(value)) {
            level = Connection.TRANSACTION_NONE;
        } else if ("READ_COMMITTED".equalsIgnoreCase(value)) {
            level = Connection.TRANSACTION_READ_COMMITTED;
        } else if ("READ_UNCOMMITTED".equalsIgnoreCase(value)) {
            level = Connection.TRANSACTION_READ_UNCOMMITTED;
        } else if ("REPEATABLE_READ".equalsIgnoreCase(value)) {
            level = Connection.TRANSACTION_REPEATABLE_READ;
        } else if ("SERIALIZABLE".equalsIgnoreCase(value)) {
            level = Connection.TRANSACTION_SERIALIZABLE;
        } else {
            try {
                level = Integer.parseInt(value);
            } catch (NumberFormatException e) {
                System.err.println("Could not parse defaultTransactionIsolation: " + value);
                System.err.println("WARNING: defaultTransactionIsolation not set");
                System.err.println("using default value of database driver");
                level = UNKNOWN_TRANSACTIONISOLATION;
            }
        }
        dataSource.setDefaultTransactionIsolation(level);
    }

    value = properties.getProperty(PROP_DEFAULTCATALOG);
    if (value != null) {
        dataSource.setDefaultCatalog(value);
    }

    value = properties.getProperty(PROP_DRIVERCLASSNAME);
    if (value != null) {
        dataSource.setDriverClassName(value);
    }

    value = properties.getProperty(PROP_MAXACTIVE);
    if (value != null) {
        dataSource.setMaxActive(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_MAXIDLE);
    if (value != null) {
        dataSource.setMaxIdle(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_MINIDLE);
    if (value != null) {
        dataSource.setMinIdle(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_INITIALSIZE);
    if (value != null) {
        dataSource.setInitialSize(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_MAXWAIT);
    if (value != null) {
        dataSource.setMaxWait(Long.parseLong(value));
    }

    value = properties.getProperty(PROP_TESTONBORROW);
    if (value != null) {
        dataSource.setTestOnBorrow(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_TESTONRETURN);
    if (value != null) {
        dataSource.setTestOnReturn(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_TIMEBETWEENEVICTIONRUNSMILLIS);
    if (value != null) {
        dataSource.setTimeBetweenEvictionRunsMillis(Long.parseLong(value));
    }

    value = properties.getProperty(PROP_NUMTESTSPEREVICTIONRUN);
    if (value != null) {
        dataSource.setNumTestsPerEvictionRun(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_MINEVICTABLEIDLETIMEMILLIS);
    if (value != null) {
        dataSource.setMinEvictableIdleTimeMillis(Long.parseLong(value));
    }

    value = properties.getProperty(PROP_TESTWHILEIDLE);
    if (value != null) {
        dataSource.setTestWhileIdle(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_PASSWORD);
    if (value != null) {
        dataSource.setPassword(value);
    }

    value = properties.getProperty(PROP_URL);
    if (value != null) {
        dataSource.setUrl(value);
    }

    value = properties.getProperty(PROP_USERNAME);
    if (value != null) {
        dataSource.setUsername(value);
    }

    value = properties.getProperty(PROP_VALIDATIONQUERY);
    if (value != null) {
        dataSource.setValidationQuery(value);
    }

    value = properties.getProperty(PROP_VALIDATIONQUERY_TIMEOUT);
    if (value != null) {
        dataSource.setValidationQueryTimeout(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_ACCESSTOUNDERLYINGCONNECTIONALLOWED);
    if (value != null) {
        dataSource.setAccessToUnderlyingConnectionAllowed(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_REMOVEABANDONED);
    if (value != null) {
        dataSource.setRemoveAbandoned(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_REMOVEABANDONEDTIMEOUT);
    if (value != null) {
        dataSource.setRemoveAbandonedTimeout(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_LOGABANDONED);
    if (value != null) {
        dataSource.setLogAbandoned(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_POOLPREPAREDSTATEMENTS);
    if (value != null) {
        dataSource.setPoolPreparedStatements(Boolean.valueOf(value).booleanValue());
    }

    value = properties.getProperty(PROP_MAXOPENPREPAREDSTATEMENTS);
    if (value != null) {
        dataSource.setMaxOpenPreparedStatements(Integer.parseInt(value));
    }

    value = properties.getProperty(PROP_INITCONNECTIONSQLS);
    if (value != null) {
        StringTokenizer tokenizer = new StringTokenizer(value, ";");
        dataSource.setConnectionInitSqls(Collections.list(tokenizer));
    }

    value = properties.getProperty(PROP_CONNECTIONPROPERTIES);
    if (value != null) {
        Properties p = getProperties(value);
        Enumeration<?> e = p.propertyNames();
        while (e.hasMoreElements()) {
            String propertyName = (String) e.nextElement();
            dataSource.addConnectionProperty(propertyName, p.getProperty(propertyName));
        }
    }

    // Managed: initialize XADataSource

    value = properties.getProperty(PROP_XADATASOURCE);
    if (value != null) {
        Class<?> xaDataSourceClass;
        try {
            xaDataSourceClass = Class.forName(value);
        } catch (Throwable t) {
            throw (SQLException) new SQLException("Cannot load XA data source class '" + value + "'")
                    .initCause(t);
        }
        XADataSource xaDataSource;
        try {
            xaDataSource = (XADataSource) xaDataSourceClass.newInstance();
        } catch (Throwable t) {
            throw (SQLException) new SQLException("Cannot create XA data source of class '" + value + "'")
                    .initCause(t);
        }
        dataSource.setXaDataSourceInstance(xaDataSource);
    }

    // DBCP-215
    // Trick to make sure that initialSize connections are created
    if (dataSource.getInitialSize() > 0) {
        dataSource.getLogWriter();
    }

    // Return the configured DataSource instance
    return dataSource;
}

---

From source file:org.moe.designer.fileTemplates.IXMLFileTemplateUtil.java

public static String[] calculateAttributes(String templateContent, Properties properties,
        boolean includeDummies, Project project) throws ParseException {
    Set<String> propertiesNames = new HashSet<String>();
    for (Enumeration e = properties.propertyNames(); e.hasMoreElements();) {
        propertiesNames.add((String) e.nextElement());
    }//from   w w w  .  jav  a  2  s.c om
    return calculateAttributes(templateContent, propertiesNames, includeDummies, project);
}

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From source file:org.moe.designer.fileTemplates.IXMLFileTemplateUtil.java

public static String mergeTemplate(Properties attributes, String content, boolean useSystemLineSeparators)
        throws IOException {
    VelocityContext context = createVelocityContext();
    Enumeration<?> names = attributes.propertyNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        context.put(name, attributes.getProperty(name));
    }//from w w w.  j  a v a2s  .co m
    return mergeTemplate(content, context, useSystemLineSeparators);
}

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From source file:org.apache.cxf.transport.jms.JMSOldConfigHolder.java

public static Properties getInitialContextEnv(AddressType addrType) {
    Properties env = new Properties();
    java.util.ListIterator listIter = addrType.getJMSNamingProperty().listIterator();
    while (listIter.hasNext()) {
        JMSNamingPropertyType propertyPair = (JMSNamingPropertyType) listIter.next();
        if (null != propertyPair.getValue()) {
            env.setProperty(propertyPair.getName(), propertyPair.getValue());
        }//w w  w .  j  a v a  2s .c o m
    }
    if (LOG.isLoggable(Level.FINE)) {
        Enumeration props = env.propertyNames();
        while (props.hasMoreElements()) {
            String name = (String) props.nextElement();
            String value = env.getProperty(name);
            LOG.log(Level.FINE, "Context property: " + name + " | " + value);
        }
    }
    return env;
}

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From source file:it.geosolutions.unredd.StatsTests.java

private static Map<String, File> loadTestParams() {

    Properties defaultProperties = new Properties();
    defaultProperties.put(DATA, DEFAULT_DATA);
    defaultProperties.put(CLASSIFICATOR_PREFIX + "1", DEFAULT_CLASSIFICATOR);
    File propFile = loadFileFromResources(PROP_FILE);
    InputStream inStream = null;//from   w w w  .  j a  v  a  2  s .  c  o  m
    Properties prop = null;
    try {
        inStream = new FileInputStream(propFile);
        prop = new Properties(defaultProperties);
        prop.load(inStream);
    } catch (Exception e) {
        fail("Fail when loading layer path file...");
    }
    // Transform the file names into File objects
    Map<String, File> map = new HashMap<String, File>();
    Enumeration kEnumeration = prop.propertyNames();
    while (kEnumeration.hasMoreElements()) {
        String key = (String) kEnumeration.nextElement();
        if (prop.getProperty(key).startsWith("test-data")) {
            map.put(key, loadFileFromResources(prop.getProperty(key)));
        } else {
            map.put(key, new File(prop.getProperty(key)));
        }
    }
    return map;
}

---

From source file:com.egt.core.util.VelocityEngineer.java

private static Properties getProperties(String propsFilename) throws Exception {
    Bitacora.trace(VelocityEngineer.class, "getProperties", propsFilename);
    Properties p = new Properties();
    try (FileInputStream inStream = new FileInputStream(propsFilename)) {
        p.load(inStream);/*from w  w  w . jav a 2  s. c o m*/
    }
    String comma = System.getProperties().getProperty("path.separator");
    String slash = System.getProperties().getProperty("file.separator");
    String VFRLP = "$" + EAC.VELOCITY_FILE_RESOURCE_LOADER_PATH;
    String vfrlp = EA.getString(EAC.VELOCITY_FILE_RESOURCE_LOADER_PATH);
    vfrlp = vfrlp.replace(comma, ", ");
    vfrlp = vfrlp.replace(slash, "/");
    String key;
    String value;
    for (Enumeration e = p.propertyNames(); e.hasMoreElements();) {
        key = (String) e.nextElement();
        value = p.getProperty(key);
        if (StringUtils.isNotBlank(value) && value.contains(VFRLP)) {
            value = value.replace(VFRLP, vfrlp);
            p.setProperty(key, value);
        }
        Bitacora.trace(key + "=" + value);
    }
    return p;
}

---

From source file:sorcer.core.SorcerEnv.java

/**
 * Overwrites defined properties in sorcer.env (sorcer.home,
 * provider.webster.interface, provider.webster.port) with those defined as
 * JVM system properties.//from www. j a  v  a  2s . c  o  m
 * 
 * @param properties
 * @throws ConfigurationException
 */
private static void update(Properties properties) throws ConfigurationException {
    Enumeration<?> e = properties.propertyNames();
    String key, value, evalue = null;
    String pattern = "${" + "localhost" + "}";
    //      String userDirPattern = "${user.home}";
    // first substitute for this localhost
    while (e.hasMoreElements()) {
        key = (String) e.nextElement();
        value = properties.getProperty(key);
        if (value.equals(pattern)) {
            try {
                value = getHostAddress();
            } catch (UnknownHostException ex) {
                ex.printStackTrace();
            }
            properties.put(key, value);
        }
        /*      if (value.equals(userDirPattern)) {
                 value = System.getProperty("user.home");            
                 properties.put(key, value);
              }*/
    }
    // now substitute other entries accordingly 
    e = properties.propertyNames();
    while (e.hasMoreElements()) {
        key = (String) e.nextElement();
        value = properties.getProperty(key);
        evalue = expandStringProperties(value, true);
        // try SORCER env properties
        if (evalue == null)
            evalue = expandStringProperties(value, false);
        if (evalue != null)
            properties.put(key, evalue);
        if (value.equals(pattern)) {
            try {
                evalue = getHostAddress();
            } catch (UnknownHostException e1) {
                e1.printStackTrace();
            }
            properties.put(key, evalue);
        }
    }
}

---

From source file:org.wso2.carbon.identity.event.internal.EventUtils.java

/**
 * @param prefix                 Prefix of the property key
 * @param propertiesWithFullKeys Set of properties which needs to be converted to single word key properties
 * @return Set of properties which has keys containing single word.
 */// w  ww.j a  va  2  s  . co m
public static Properties buildSingleWordKeyProperties(String prefix, Properties propertiesWithFullKeys) {

    // Stop proceeding if required arguments are not present
    if (StringUtils.isEmpty(prefix) || propertiesWithFullKeys == null) {
        throw new IllegalArgumentException(
                "Prefix and properties should not be null to get  properties with " + "single word keys.");
    }

    propertiesWithFullKeys = EventUtils.getPropertiesWithPrefix(prefix, propertiesWithFullKeys);
    Properties properties = new Properties();
    Enumeration propertyNames = propertiesWithFullKeys.propertyNames();

    while (propertyNames.hasMoreElements()) {
        String key = (String) propertyNames.nextElement();
        String newKey = key.substring(key.lastIndexOf(".") + 1, key.length());
        if (!newKey.trim().isEmpty()) {
            // Remove from original properties to hold property schema. ie need to get the set of properties which
            // remains after consuming all required specific properties
            properties.put(newKey, propertiesWithFullKeys.remove(key));
        }
    }
    return properties;
}

---

From source file:ORG.oclc.os.SRW.SRWServletInfo.java

private static void buildDbList(Properties properties, Vector<DbEntry> dbVector,
        Hashtable<String, String> dbnames, String path, String remote) {
    Enumeration enumer = properties.propertyNames();
    String fileName, dbHome, dbName, description, hidden = null, t;
    while (enumer.hasMoreElements()) {
        t = (String) enumer.nextElement();
        if (t.startsWith("db.") && t.endsWith(".class")) {
            dbName = t.substring(3, t.length() - 6);
            if (remote == null)
                hidden = properties.getProperty("db." + dbName + ".hidden");
            description = properties.getProperty("db." + dbName + ".description");
            if (description == null && remote == null) { // see if it is in the database props
                dbHome = properties.getProperty("db." + dbName + ".home");
                fileName = properties.getProperty("propsfilePath")
                        + properties.getProperty("db." + dbName + ".configuration");
                if (fileName != null)
                    try {
                        InputStream is = Utilities.openInputStream(fileName, dbHome, srwHome);
                        Properties dbProperties = new Properties();
                        dbProperties.load(is);
                        is.close();/* w  w  w.  j a va  2s.c  o  m*/
                        description = dbProperties.getProperty("databaseInfo.description");
                    } catch (FileNotFoundException e) {
                        if (remote == null)
                            log.error(e);
                    } catch (Exception e) {
                        if (remote == null)
                            log.error(e, e);
                    }
            }
            if (remote != null || hidden == null || !hidden.equalsIgnoreCase("true")) {
                dbVector.add(new DbEntry(dbName, remote, path, description));
                dbnames.put(dbName, dbName);
            }
        } else if (remote == null && t.startsWith("remote.") && t.endsWith(".configuration")) {
            remote = t.substring(7, t.length() - 14);
            try {
                fileName = properties.getProperty(t);
                String remotePath = properties.getProperty("remote." + remote + ".path");
                InputStream is = new URL(properties.getProperty(t)).openStream();
                Properties srwProperties = new Properties();
                srwProperties.load(is);
                is.close();
                buildDbList(srwProperties, dbVector, dbnames, remotePath, remote);
            } catch (IOException e) {
                log.error(e);
            }
            remote = null;
        }
    }
}

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From source file:org.wso2.carbon.identity.event.IdentityEventUtils.java

/**
 * @param prefix                 Prefix of the property key
 * @param propertiesWithFullKeys Set of properties which needs to be converted to single word key properties
 * @return Set of properties which has keys containing single word.
 *//*from  ww  w.ja  v a  2  s. c  o m*/
public static Properties buildSingleWordKeyProperties(String prefix, Properties propertiesWithFullKeys) {

    // Stop proceeding if required arguments are not present
    if (StringUtils.isEmpty(prefix) || propertiesWithFullKeys == null) {
        throw new IllegalArgumentException(
                "Prefix and properties should not be null to get  properties with " + "single word keys.");
    }

    propertiesWithFullKeys = IdentityEventUtils.getPropertiesWithPrefix(prefix, propertiesWithFullKeys);
    Properties properties = new Properties();
    Enumeration propertyNames = propertiesWithFullKeys.propertyNames();

    while (propertyNames.hasMoreElements()) {
        String key = (String) propertyNames.nextElement();
        String newKey = key.substring(key.lastIndexOf(".") + 1, key.length());
        if (!newKey.trim().isEmpty()) {
            // Remove from original properties to hold property schema. ie need to get the set of properties which
            // remains after consuming all required specific properties
            properties.put(newKey, propertiesWithFullKeys.remove(key));
        }
    }
    return properties;
}

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