Example usage for java.util Properties propertyNames

List of usage examples for java.util Properties propertyNames

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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:com.puppycrawl.tools.checkstyle.checks.TranslationCheck.java

/**
 * Loads the keys of the specified property file into a set.
 * @param file the property file/*  w w w . ja v a2 s  .com*/
 * @return a Set object which holds the loaded keys
 */
private Set<Object> loadKeys(File file) {
    final Set<Object> keys = Sets.newHashSet();
    InputStream inStream = null;

    try {
        // Load file and properties.
        inStream = new FileInputStream(file);
        final Properties props = new Properties();
        props.load(inStream);

        // Gather the keys and put them into a set
        final Enumeration<?> element = props.propertyNames();
        while (element.hasMoreElements()) {
            keys.add(element.nextElement());
        }
    } catch (final IOException e) {
        logIOException(e, file);
    } finally {
        Closeables.closeQuietly(inStream);
    }
    return keys;
}

From source file:org.sakaiproject.hierarchy.tool.vm.spring.VelocityView.java

/**
 * Set tool attributes to expose to the view, as attribute name / class name pairs.
 * An instance of the given class will be added to the Velocity context for each
 * rendering operation, under the given attribute name.
 * <p>For example, an instance of MathTool, which is part of the generic package
 * of Velocity Tools, can be bound under the attribute name "math", specifying the
 * fully qualified class name "org.apache.velocity.tools.generic.MathTool" as value.
 * <p>Note that VelocityView can only create simple generic tools or values, that is,
 * classes with a public default constructor and no further initialization needs.
 * This class does not do any further checks, to not introduce a required dependency
 * on a specific tools package.//from w ww  . ja va2 s  .com
 * <p>For tools that are part of the view package of Velocity Tools, a special
 * Velocity context and a special init callback are needed. Use VelocityToolboxView
 * in such a case, or override <code>createVelocityContext</code> and
 * <code>initTool</code> accordingly.
 * <p>For a simple VelocityFormatter instance or special locale-aware instances
 * of DateTool/NumberTool, which are part of the generic package of Velocity Tools,
 * specify the "velocityFormatterAttribute", "dateToolAttribute" or
 * "numberToolAttribute" properties, respectively.
 * @param toolAttributes attribute names as keys, and tool class names as values
 * @see org.apache.velocity.tools.generic.MathTool
 * @see VelocityToolboxView
 * @see #createVelocityContext
 * @see #initTool
 * @see #setVelocityFormatterAttribute
 * @see #setDateToolAttribute
 * @see #setNumberToolAttribute
 */
public void setToolAttributes(Properties toolAttributes) {
    this.toolAttributes = new HashMap(toolAttributes.size());
    for (Enumeration attributeNames = toolAttributes.propertyNames(); attributeNames.hasMoreElements();) {
        String attributeName = (String) attributeNames.nextElement();
        String className = toolAttributes.getProperty(attributeName);
        Class toolClass = null;
        try {
            toolClass = ClassUtils.forName(className);
        } catch (ClassNotFoundException ex) {
            throw new IllegalArgumentException("Invalid definition for tool '" + attributeName
                    + "' - tool class not found: " + ex.getMessage());
        }
        this.toolAttributes.put(attributeName, toolClass);
    }
}

From source file:org.springframework.batch.admin.web.util.HomeController.java

private List<ResourceInfo> buildResourcesFromProperties(Properties properties, Properties defaults) {
    Set<ResourceInfo> resources = new TreeSet<ResourceInfo>();
    if (properties == null) {
        if (defaults == null) {
            return new ArrayList<ResourceInfo>();
        }/*  w  w w.  j  a v a  2  s. c o  m*/
        properties = defaults;
    }
    for (Enumeration<?> iterator = properties.propertyNames(); iterator.hasMoreElements();) {
        String key = (String) iterator.nextElement();
        String method = key.substring(0, key.indexOf("/"));
        String url = key.substring(key.indexOf("/"));
        String description = properties.getProperty(key, defaults.getProperty(key));
        resources.add(new ResourceInfo(url, RequestMethod.valueOf(method), description));
    }
    return new ArrayList<ResourceInfo>(resources);
}

From source file:com.orange.mmp.dao.flf.DeliveryTicketDaoFlfImpl.java

@SuppressWarnings("unchecked")
public DeliveryTicket[] find(DeliveryTicket deliveryTicket) throws MMPDaoException {
    if (deliveryTicket == null) {
        throw new MMPDaoException("missing or bad data access object");
    }/*from w ww  .j  ava2s .co m*/

    //Find by Id
    if (deliveryTicket.getId() != null) {
        File toFind = new File(this.path, deliveryTicket.getId().concat(".tmp"));
        if (toFind.exists()) {
            InputStream inProps = null;
            DeliveryTicket[] ticketList = new DeliveryTicket[1];
            ticketList[0] = new DeliveryTicket();
            try {
                inProps = new FileInputStream(toFind.getAbsolutePath());
                Properties propFile = new Properties();
                propFile.load(inProps);
                ticketList[0].setId(deliveryTicket.getId());

                Enumeration propNames = propFile.propertyNames();
                HashMap<String, String> serviceSpecificMap = new HashMap<String, String>();
                while (propNames.hasMoreElements()) {
                    String currentProp = propNames.nextElement().toString();
                    if (currentProp.equals(ND_PARAMETER))
                        ticketList[0].setMsisdn(propFile.getProperty(ND_PARAMETER));
                    else if (currentProp.equals(SERVICE_PARAMETER))
                        ticketList[0].setServiceId(propFile.getProperty(SERVICE_PARAMETER));
                    else if (currentProp.equals(UAKEY_PARAMETER))
                        ticketList[0].setUaKey(propFile.getProperty(UAKEY_PARAMETER));
                    else if (currentProp.equals(CALLBACK_PARAMETER))
                        ticketList[0].setCallback(propFile.getProperty(CALLBACK_PARAMETER));
                    else if (currentProp.startsWith(JAD_PREFIX_ENTRY)) {
                        serviceSpecificMap.put(currentProp.substring(JAD_PREFIX_ENTRY.length()),
                                propFile.getProperty(currentProp));
                    }
                }
                ticketList[0].setServiceSpecific(serviceSpecificMap);
                ticketList[0].setCreationDate(toFind.lastModified());

            } catch (IOException ioe) {
                throw new MMPDaoException("failed to load ticket");
            } finally {
                try {
                    if (inProps != null)
                        inProps.close();
                } catch (IOException ioe) {
                    //Nop
                }
            }
            return ticketList;
        }
    } else {
        FilenameFilter tmpFilter = new SuffixFileFilter(".tmp");
        File ticketsFiles[] = new File(this.path).listFiles(tmpFilter);
        if (ticketsFiles == null)
            return new DeliveryTicket[0];
        ArrayList<DeliveryTicket> list = new ArrayList<DeliveryTicket>();
        InputStream inProps = null;
        Properties propFile = new Properties();

        try {
            for (File found : ticketsFiles) {
                inProps = new FileInputStream(found.getAbsolutePath());
                propFile.load(inProps);
                boolean match = (deliveryTicket.getMsisdn() == null);
                if (!match) {
                    boolean goOnchecking = true;
                    if (deliveryTicket.getMsisdn() != null) {
                        match = (propFile.getProperty(ND_PARAMETER) != null
                                && propFile.getProperty(ND_PARAMETER).equals(deliveryTicket.getMsisdn()));
                        goOnchecking = match;
                    }
                    if (deliveryTicket.getServiceId() != null && goOnchecking) {
                        match = (propFile.getProperty(SERVICE_PARAMETER) != null && propFile
                                .getProperty(SERVICE_PARAMETER).equals(deliveryTicket.getServiceId()));
                        goOnchecking = match;
                    }
                    if (deliveryTicket.getUaKey() != null && goOnchecking) {
                        match = (propFile.getProperty(UAKEY_PARAMETER) != null
                                && propFile.getProperty(UAKEY_PARAMETER).equals(deliveryTicket.getUaKey()));
                        goOnchecking = match;
                    }
                    if (deliveryTicket.getCallback() != null && goOnchecking) {
                        match = (propFile.getProperty(CALLBACK_PARAMETER) != null && propFile
                                .getProperty(CALLBACK_PARAMETER).equals(deliveryTicket.getCallback()));
                        goOnchecking = match;
                    }
                }

                if (match) {
                    DeliveryTicket foundTicket = new DeliveryTicket();
                    foundTicket.setId(found.getName().split("\\.")[0]);

                    Enumeration propNames = propFile.propertyNames();
                    HashMap<String, String> serviceSpecificMap = new HashMap<String, String>();
                    while (propNames.hasMoreElements()) {
                        String currentProp = propNames.nextElement().toString();
                        if (currentProp.equals(ND_PARAMETER)) {
                            foundTicket.setMsisdn(propFile.getProperty(ND_PARAMETER));
                        } else if (currentProp.equals(SERVICE_PARAMETER)) {
                            foundTicket.setServiceId(propFile.getProperty(SERVICE_PARAMETER));
                        } else if (currentProp.startsWith(JAD_PREFIX_ENTRY)) {
                            serviceSpecificMap.put(currentProp.substring(JAD_PREFIX_ENTRY.length()),
                                    propFile.getProperty(currentProp));
                        }
                    }
                    foundTicket.setServiceSpecific(serviceSpecificMap);
                    foundTicket.setCreationDate(found.lastModified());

                    list.add(foundTicket);
                }
            }
        } catch (IOException ioe) {
            throw new MMPDaoException("failed to load ticket");
        } finally {
            try {
                if (inProps != null)
                    inProps.close();
            } catch (IOException ioe) {
                //Nop
            }
        }

        DeliveryTicket[] ticketList = new DeliveryTicket[list.size()];
        return list.toArray(ticketList);
    }

    return new DeliveryTicket[0];
}

From source file:org.rhq.enterprise.gui.startup.Configurator.java

/**
 * Load the internals properties file and configures the web application. All properties in the file are exposed as
 * servlet context attributes.//ww w .j  a  va2 s.  c  o m
 */
private void loadConfig(ServletContext ctx) {
    Properties props;

    try {
        props = loadProperties(ctx, SERVER_INTERNALS_FILE);
    } catch (Exception e) {
        log.error("unable to load server internals file [" + SERVER_INTERNALS_FILE + "]", e);
        return;
    }

    if (props == null) {
        log.debug("server internals file [" + SERVER_INTERNALS_FILE + "] does not exist");
        return;
    }

    Enumeration names = props.propertyNames();

    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();

        // this is not currently used, but is interesting, it lets you define system properties in rhq-server-internals.properties
        if (name.startsWith(SYSPROP_KEY)) {
            System.setProperty(name, props.getProperty(name));
        } else {
            ctx.setAttribute(name, props.getProperty(name));
        }
    }

    log.debug("loaded server internals [" + SERVER_INTERNALS_FILE + "]");

    return;
}

From source file:com.redhat.jenkins.plugins.ci.messaging.FedMsgMessagingWorker.java

@Override
public boolean sendMessage(Run<?, ?> build, TaskListener listener, MessageUtils.MESSAGE_TYPE type, String props,
        String content) {/*from ww w  . j  ava2 s.co m*/
    ZMQ.Context context = ZMQ.context(1);
    ZMQ.Socket sock = context.socket(ZMQ.PUB);
    sock.setLinger(0);
    log.fine("pub address: " + provider.getPubAddr());
    sock.connect(provider.getPubAddr());
    try {
        Thread.sleep(5000);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

    HashMap<String, Object> message = new HashMap<String, Object>();
    message.put("CI_NAME", build.getParent().getName());
    message.put("CI_TYPE", type.getMessage());
    if (!build.isBuilding()) {
        message.put("CI_STATUS", (build.getResult() == Result.SUCCESS ? "passed" : "failed"));
    }

    StrSubstitutor sub = null;
    try {
        sub = new StrSubstitutor(build.getEnvironment(listener));
        if (props != null && !props.trim().equals("")) {
            Properties p = new Properties();
            p.load(new StringReader(props));
            @SuppressWarnings("unchecked")
            Enumeration<String> e = (Enumeration<String>) p.propertyNames();
            while (e.hasMoreElements()) {
                String key = e.nextElement();
                message.put(key, sub.replace(p.getProperty(key)));
            }
        }

        message.put(MESSAGECONTENTFIELD, sub.replace(content));

        FedmsgMessage blob = new FedmsgMessage();
        blob.setMsg(message);
        blob.setTopic(getTopic());
        blob.setTimestamp((new java.util.Date()).getTime() / 1000);

        sock.sendMore(blob.getTopic());
        sock.send(blob.toJson().toString());
        log.fine(blob.toJson().toString());

    } catch (Exception e) {
        log.log(Level.SEVERE, "Unhandled exception: ", e);
        return false;
    } finally {
        sock.close();
        context.term();
    }

    return true;
}

From source file:org.jboss.dashboard.ui.resources.GraphicElementPreview.java

protected void initDataStructures(File f) throws IOException {
    ZipFile zfile = new ZipFile(f);
    ZipEntry descriptorEntry = zfile.getEntry(getDescriptorFilename());
    if (descriptorEntry == null) {
        status = STATUS_MISSING_DESCRIPTOR;
        return;//from   w  ww .j  a va2 s.  c om
    }
    Properties prop = new Properties();
    try {
        prop.load(zfile.getInputStream(descriptorEntry));
    } catch (IOException ioe) {
        log.warn("Error processing descriptor file. ", ioe);
        status = STATUS_DESCRIPTOR_CORRUPT;
        return;
    }
    description = new Properties();
    resources = new Properties();
    Enumeration properties = prop.propertyNames();
    while (properties.hasMoreElements()) {
        String propName = (String) properties.nextElement();
        if (propName.startsWith("name.")) {
            String lang = propName.substring(propName.lastIndexOf(".") + 1);
            setDescription(prop.getProperty(propName), lang);
            log.debug("Element preview name (" + lang + "): " + prop.getProperty(propName));
        } else if (propName.startsWith("resource.")) {
            String resourceName = propName.substring("resource.".length());
            String resourcePath = prop.getProperty(propName);
            resources.setProperty(resourceName, resourcePath);
        } else {
            log.warn("Unknown property in element " + propName);
        }
    }
    log.debug("Resources inside zip = " + resources);
    resourcesDeployed = new HashMap();
    for (Enumeration en = resources.propertyNames(); en.hasMoreElements();) {
        String resName = (String) en.nextElement();
        String resPath = resources.getProperty(resName);
        log.debug("Deploying property " + resName + "=" + resPath);
        ZipEntry resourceEntry = zfile.getEntry(resPath);
        if (resourceEntry != null) {
            resourcesDeployed.put(resName, toByteArray(zfile.getInputStream(resourceEntry)));
        }
    }
}

From source file:org.trpr.platform.servicefw.impl.spring.web.HomeController.java

/**
 * @param properties//from  w ww .  ja v  a  2 s . c  o  m
 * 
 */
private List<ResourceInfo> buildResourcesFromProperties(Properties properties, Properties defaults) {
    Set<ResourceInfo> resources = new TreeSet<ResourceInfo>();
    if (properties == null) {
        if (defaults == null) {
            return new ArrayList<ResourceInfo>();
        }
        properties = defaults;
    }
    for (Enumeration<?> iterator = properties.propertyNames(); iterator.hasMoreElements();) {
        String key = (String) iterator.nextElement();
        String method = key.substring(0, key.indexOf("/"));
        String url = key.substring(key.indexOf("/"));
        String description = properties.getProperty(key, defaults.getProperty(key));
        resources.add(new ResourceInfo(url, RequestMethod.valueOf(method), description));
    }
    return new ArrayList<ResourceInfo>(resources);
}

From source file:com.liferay.portal.dao.jdbc.util.DataSourceFactoryBean.java

protected Object createInstance() throws Exception {
    Properties properties = PropsUtil.getProperties(_propertyPrefix, true);

    String jndiName = properties.getProperty("jndi.name");

    if (Validator.isNotNull(jndiName)) {
        try {/*from  w ww.  j  av a  2s .c o  m*/
            return JNDIUtil.lookup(new InitialContext(), jndiName);
        } catch (Exception e) {
            _log.error("Unable to lookup " + jndiName, e);
        }
    }

    DataSource dataSource = new ComboPooledDataSource();

    Enumeration<String> enu = (Enumeration<String>) properties.propertyNames();

    while (enu.hasMoreElements()) {
        String key = enu.nextElement();

        String value = properties.getProperty(key);

        // Map org.apache.commons.dbcp.BasicDataSource to C3PO

        if (key.equalsIgnoreCase("driverClassName")) {
            key = "driverClass";
        } else if (key.equalsIgnoreCase("url")) {
            key = "jdbcUrl";
        } else if (key.equalsIgnoreCase("username")) {
            key = "user";
        }

        BeanUtils.setProperty(dataSource, key, value);
    }

    if (_log.isDebugEnabled()) {
        SortedProperties sortedProperties = new SortedProperties(properties);

        _log.debug("Properties for prefix " + _propertyPrefix);

        sortedProperties.list(System.out);
    }

    return dataSource;
}

From source file:org.apache.hadoop.mapred.ClusterWithCapacityScheduler.java

private void setUpSchedulerConfigFile(Properties schedulerConfProps) throws IOException {
    LocalFileSystem fs = FileSystem.getLocal(new Configuration());

    String myResourcePath = System.getProperty("test.build.data");
    Path schedulerConfigFilePath = new Path(myResourcePath, CapacitySchedulerConf.SCHEDULER_CONF_FILE);
    OutputStream out = fs.create(schedulerConfigFilePath);

    Configuration config = new Configuration(false);
    for (Enumeration<?> e = schedulerConfProps.propertyNames(); e.hasMoreElements();) {
        String key = (String) e.nextElement();
        LOG.debug("Adding " + key + schedulerConfProps.getProperty(key));
        config.set(key, schedulerConfProps.getProperty(key));
    }//from  w  w w  .  j  a v  a2  s .co m

    config.writeXml(out);
    out.close();

    LOG.info(
            "setting resource path where capacity-scheduler's config file " + "is placed to " + myResourcePath);
    System.setProperty(MY_SCHEDULER_CONF_PATH_PROPERTY, myResourcePath);
}