Example usage for java.util Properties get

Introduction

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

Prototype

@Override
    public Object get(Object key) 

Source Link

Usage

From source file:Main.java

/**
 * Merge the given Properties instance into the given Map, copying all properties (key-value pairs) over.
 * <p>/*  www. j a  v  a  2  s.c o  m*/
 * Uses <code>Properties.propertyNames()</code> to even catch default properties linked into the original Properties instance.
 * 
 * @param props
 *            the Properties instance to merge (may be <code>null</code>)
 * @param map
 *            the target Map to merge the properties into
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public static void mergePropertiesIntoMap(Properties props, Map map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    }
    if (props != null) {
        for (final Enumeration<?> en = props.propertyNames(); en.hasMoreElements();) {
            final String key = (String) en.nextElement();
            Object value = props.getProperty(key);
            if (value == null) {
                // Potentially a non-String value...
                value = props.get(key);
            }
            map.put(key, value);
        }
    }
}

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From source file:com.flozano.socialauth.AuthProviderFactory.java

/**
 * /* w  ww .  j a  v a2  s .  c o m*/
 * @param id
 *            the id of requested provider. It can be facebook, foursquare,
 *            google, hotmail, linkedin,myspace, twitter, yahoo.
 * @param properties
 *            properties containing key/secret for different providers and
 *            information of custom provider.
 * @return AuthProvider the instance of requested provider based on given
 *         id. If id is a URL it returns the OpenId provider.
 * @throws Exception
 */
public static AuthProvider getInstance(final String id, final Properties properties) throws Exception {
    for (Object key : properties.keySet()) {
        String str = key.toString();
        if (str.startsWith("socialauth.")) {
            String val = str.substring("socialauth.".length());
            registerProvider(val, Class.forName(properties.get(str).toString()));
        }
    }
    return loadProvider(id, properties);
}

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From source file:com.pactera.edg.am.metamanager.extractor.util.Utils.java

public static String transformName(String name) {
    try {//ww w. java2s.c  o  m
        Properties properties = TransformConfLoader.getProperties();
        StringBuffer sb = new StringBuffer();
        for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements();) {
            // ?????
            Object expression = enumer.nextElement();

            Pattern regex = Pattern.compile((String) expression);
            Matcher regexMatcher = regex.matcher(name);

            // ?????
            String targetExpression = (String) properties.get(expression);

            if (regexMatcher.find()) {
                // ????
                regexMatcher.appendReplacement(sb, targetExpression);
                // ?
                if (log.isDebugEnabled()) {
                    log.debug(new StringBuilder("????:").append(name).append(" ????:")
                            .append(sb).toString());
                }
                return sb.toString();
            }
        }

    } catch (Exception e) {
        log.warn("????!????:" + name, e);

    }

    return name;
}

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From source file:com.aimdek.ccm.util.CommonUtil.java

/**
 * Gets the property value.//from w  w  w.  j a  v  a 2s  . c  om
 *
 * @param fileName
 *            the file name
 * @param propertyName
 *            the property name
 * @return the property value
 */
public static String getPropertyValue(String fileName, String propertyName) {
    Properties properties = new Properties();
    InputStream inputStream = null;
    String value = BLANK;

    try {
        inputStream = new FileInputStream(fileName);
        properties.load(inputStream);
        value = (String) properties.get(propertyName);
    } catch (FileNotFoundException e) {
        LOGGER.error("Property file not found", e);
    } catch (IOException e) {
        LOGGER.error(e);
    } finally {
        try {
            if (inputStream != null) {
                inputStream.close();
            }
        } catch (IOException e) {
            LOGGER.error("Error while closing FileInputstream", e);
        }
    }

    return value;
}

---

From source file:edu.sampleu.common.FreemarkerUtil.java

/**
 * Loads properties from user defined properties file, if not available uses resource file
 *
 * writes processed template  to file//from w  w  w.j ava  2 s.c  o  m
 * @param key
 * @param output
 * @param template
 * @throws IOException
 * @throws TemplateException
 */
public static File ftlWrite(String key, File output, Template template, InputStream inputStream)
        throws IOException, TemplateException {
    PropertiesUtils propUtils = new PropertiesUtils();
    Properties props = propUtils.loadProperties(inputStream);
    props.put("baseName", output.getName().substring(0, output.getName().indexOf("ST")));
    props.put("className", output.getName().substring(0, output.getName().indexOf("ST"))); // backwards compatibility
    if (output.getName().contains("TmplMthd")) { // Template method pattern
        props.put("className", output.getName().substring(0, output.getName().indexOf("TmplMthd")));
    }

    if (props.get("test1") == null) { // backwards compatibility for Smoke Test Freemarker Generation
        props.put("test1", "test" + props.get("className") + "Bookmark");
        props.put("test2", "test" + props.get("className") + "Nav");
    }

    props = propUtils.systemPropertiesOverride(props, key);
    props = propUtils.transformNumberedPropertiesToList(props);
    File outputFile = writeTemplateToFile(output, template, props);

    return outputFile;
}

---

From source file:Main.java

/**
 * Convert Properties to string//ww w .j a  v a2 s .  co m
 *
 * @param props
 * @return xml string
 * @throws IOException
 */
public static String writePropToString(Properties props) throws IOException {
    try {
        org.w3c.dom.Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
        org.w3c.dom.Element conf = doc.createElement("configuration");
        doc.appendChild(conf);
        conf.appendChild(doc.createTextNode("\n"));
        for (Enumeration e = props.keys(); e.hasMoreElements();) {
            String name = (String) e.nextElement();
            Object object = props.get(name);
            String value;
            if (object instanceof String) {
                value = (String) object;
            } else {
                continue;
            }
            org.w3c.dom.Element propNode = doc.createElement("property");
            conf.appendChild(propNode);

            org.w3c.dom.Element nameNode = doc.createElement("name");
            nameNode.appendChild(doc.createTextNode(name.trim()));
            propNode.appendChild(nameNode);

            org.w3c.dom.Element valueNode = doc.createElement("value");
            valueNode.appendChild(doc.createTextNode(value.trim()));
            propNode.appendChild(valueNode);

            conf.appendChild(doc.createTextNode("\n"));
        }

        Source source = new DOMSource(doc);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.transform(source, result);

        return stringWriter.getBuffer().toString();
    } catch (Exception e) {
        throw new IOException(e);
    }
}

---

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

public static void loadBootProperties(URL directory, String environmentPropertiesLocation,
        Properties environmentProperties) throws IOException {
    URL bootPropertiesFile = new URL(directory, environmentPropertiesLocation);
    System.setProperty(ENVIRONMENT_PROPERTIES, environmentPropertiesLocation);
    environmentProperties.load(bootPropertiesFile.openStream());

    String defaultBootPropertiesLocation = environmentProperties.getProperty(DEFAULT_ENVIRONMENT_PROPERTIES);
    if (defaultBootPropertiesLocation == null) {
        defaultBootPropertiesLocation = DEFAULT_ENVIRONMENT_PROPERTIES_LOCATION;
    }/*from   w ww . j  av a  2 s .  c  o m*/
    URL defaultBootPropertiesFile = new URL(directory, defaultBootPropertiesLocation);
    Properties defaultBootProperties = new Properties();
    defaultBootProperties.load(defaultBootPropertiesFile.openStream());
    for (String name : defaultBootProperties.stringPropertyNames()) {
        if (!environmentProperties.containsKey(name)) {
            environmentProperties.setProperty(name, defaultBootProperties.getProperty(name));
        }
    }

    Properties properties = System.getProperties();
    for (Enumeration<String> enumeration = (Enumeration<String>) properties.propertyNames(); enumeration
            .hasMoreElements();) {
        String key = enumeration.nextElement();
        environmentProperties.put(key, properties.get(key));
    }

    System.setProperty(ENVIRONMENT_PROPERTIES, environmentPropertiesLocation);
    System.setProperty(DEFAULT_ENVIRONMENT_PROPERTIES, defaultBootPropertiesLocation);
}

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From source file:com.sap.dirigible.ide.workspace.wizard.project.create.ProjectTemplateType.java

public static ProjectTemplateType createTemplateType(IRepository repository, String location)
        throws IOException {
    ICollection projectTemplateRoot = repository.getCollection(location);
    if (!projectTemplateRoot.exists()) {
        throw new IOException(String.format(PROJECT_TEMPLATE_LOCATION_S_IS_NOT_VALID, location));
    }/*from  w w w. j av a  2  s .  c om*/
    IResource projectMetadataResource = projectTemplateRoot.getResource("project.properties"); //$NON-NLS-1$
    if (!projectMetadataResource.exists()) {
        throw new IOException(String.format(PROJECT_TEMPLATE_METADATA_DOES_NOT_EXIST_AT_S, location));
    }

    Properties projectMetadata = new Properties();
    ByteArrayInputStream byteArrayInputStream = null;
    try {
        byteArrayInputStream = new ByteArrayInputStream(projectMetadataResource.getContent());
        projectMetadata.load(byteArrayInputStream);

        String name = (String) projectMetadata.get(PARAM_NAME); //$NON-NLS-1$
        String description = (String) projectMetadata.get(PARAM_DESCRIPTION); //$NON-NLS-1$
        String imageName = (String) projectMetadata.get(PARAM_IMAGE); //$NON-NLS-1$
        String imagePreviewName = (String) projectMetadata.get(PARAM_IMAGE_PREVIEW); //$NON-NLS-1$
        String contentName = (String) projectMetadata.get(PARAM_CONTENT); //$NON-NLS-1$

        Image image = createImageFromResource(projectTemplateRoot, imageName);
        Image imagePreview = createImageFromResource(projectTemplateRoot, imagePreviewName);

        IResource contentResource = projectTemplateRoot.getResource(contentName);
        if (!contentResource.exists()) {
            throw new IOException(String.format(PROJECT_TEMPLATE_CONTENT_DOES_NOT_EXIST_AT_S, contentName));
        }

        ProjectTemplateType templateType = new ProjectTemplateType(name, description, location, image,
                imagePreview, contentResource.getPath(), "template");
        return templateType;
    } finally {
        if (byteArrayInputStream != null) {
            byteArrayInputStream.close();
        }
    }
}

---

From source file:edu.samplu.common.FreemarkerUtil.java

/**
 * Loads properties from user defined properties file, if not available uses resource file
 *
 * writes processed template  to file/*from  w  ww. j av  a 2 s .  c  o  m*/
 * @param key
 * @param output
 * @param template
 * @throws IOException
 * @throws TemplateException
 */
public static File ftlWrite(String key, File output, Template template, InputStream inputStream)
        throws IOException, TemplateException {
    Properties props = PropertiesUtils.loadProperties(inputStream);
    props.put("baseName", output.getName().substring(0, output.getName().indexOf("ST")));
    props.put("className", output.getName().substring(0, output.getName().indexOf("ST"))); // backwards compatibility
    if (output.getName().contains("TmplMthd")) { // Template method pattern
        props.put("className", output.getName().substring(0, output.getName().indexOf("TmplMthd")));
    }

    if (props.get("test1") == null) { // backwards compatibility for Smoke Test Freemarker Generation
        props.put("test1", "test" + props.get("className") + "Bookmark");
        props.put("test2", "test" + props.get("className") + "Nav");
    }

    PropertiesUtils.systemPropertiesOverride(props, key);
    PropertiesUtils.transformNumberedPropertiesToList(props);
    File outputFile = writeTemplateToFile(output, template, props);

    return outputFile;
}

---

From source file:de.hypoport.ep2.support.configuration.properties.PropertiesLoader.java

private static String replacePropertyPlaceHolder(String value, Properties properties) {
    while (value.contains("${")) {
        int start = value.indexOf("${");
        int end = value.indexOf("}");
        if (start < end) {
            String propertyPlaceHolder = value.substring(start, end + 1);
            String propertyName = propertyPlaceHolder.substring(2, propertyPlaceHolder.length() - 1);
            Object propertyValue = properties.get(propertyName);
            if (propertyValue == null) {
                propertyValue = "";
            }/*from w  w  w  .ja  v  a 2  s  .  c  om*/
            value = value.replace(propertyPlaceHolder, (String) propertyValue);
        } else {
            value = value.replace("${", "");
            LOG.warn("Cannot resolve all properties in " + value);
        }
    }
    return value;
}

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