Example usage for java.util Dictionary get

Introduction

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

Prototype

public abstract V get(Object key);

Source Link

Document

Returns the value to which the key is mapped in this dictionary.

Usage

From source file:com.savoirtech.eos.pattern.factory.AbstractManagedServiceFactory.java

protected static String getProperty(String name, Dictionary<String, ?> configProperties, String defaultValue) {
    final Object value = configProperties.get(name);
    return value == null ? defaultValue : String.valueOf(value);
}

From source file:org.jboss.tools.pde.sourcelookup.core.internal.utils.BundleUtil.java

public static IArtifactKey getArtifactKey(File file) {
    if (file == null || !file.exists()) {
        return null;
    }//from   www.ja  v a 2  s  .co  m
    String id = null;
    String version = null;
    try {
        Dictionary<String, String> manifest = BundlesAction.loadManifest(file);
        if (manifest != null) {
            id = ManifestElement.parseHeader("Bundle-SymbolicName", manifest.get("Bundle-SymbolicName"))[0]
                    .getValue();
            version = manifest.get("Bundle-Version");
        }
    } catch (Exception e) {
        return null;
    }

    if (StringUtils.isNotBlank(id) && StringUtils.isNotBlank(version)) {
        return BundlesAction.createBundleArtifactKey(id, version);
    }
    return null;
}

From source file:com.savoirtech.eos.pattern.factory.AbstractManagedServiceFactory.java

protected static String getProperty(String name, boolean required, Dictionary<String, ?> configProperties)
        throws ConfigurationException {
    final Object value = configProperties.get(name);
    if (value != null) {
        return String.valueOf(value);
    } else if (required) {
        throw new ConfigurationException(name, String.format("Configuration property %s is required.", name));
    } else {//  w ww  .  ja va 2  s . c  om
        return null;
    }
}

From source file:org.mqnaas.api.AddressLoader.java

/**
 * Reads the address where the REST API should be published from <literal>org.mqnaas.ws.configuration.cfg</literal> configuration file. If no
 * information or file is provided, it returns the default address.
 * //from   w ww  . j  a va 2  s.  c om
 * @return Address configured in > in <literal>ws.address</literal> property of file <literal>org.mqnaas.ws.configuration.cfg</literal>, with no
 *         final slash at the end. Default <literal>http://0.0.0.0:9000</literal> address if file does not exist, or a malformed URL was defined
 *         in it.
 */
public static String getServerAddress() {

    ConfigurationAdmin configAdmin = getConfigurationAdmin();

    if (configAdmin == null) {
        log.warn("Could not get ConfigurationAdmin. Using defult address: " + DEFAULT_ADDRESS);
        return DEFAULT_ADDRESS;
    }
    try {
        Dictionary<String, Object> wsProperties = configAdmin.getConfiguration(ADDRESS_CONFIG_FILE)
                .getProperties();
        String address = (String) wsProperties.get(ADDRESS_PROPERTY);

        if (address == null) {
            log.warn("No URI present in WS configuration file. Using defult address: " + DEFAULT_ADDRESS);
            return DEFAULT_ADDRESS;
        }

        try {
            new URI(address);
        } catch (URISyntaxException e) {
            log.warn("Malformed URI in WS configuration file. Using defult address: " + DEFAULT_ADDRESS, e);
            return DEFAULT_ADDRESS;
        }

        return StringUtils.removeEnd(address, "/");

    } catch (Exception e) {
        log.warn("Could not get WS address from configuration file. Using defult address: " + DEFAULT_ADDRESS,
                e);
        return DEFAULT_ADDRESS;
    }

}

From source file:org.apache.whirr.karaf.command.support.ConfigurationReader.java

/**
 * Builds the Configuration from Configuration Admin.
 *
 * @param pid/* w  w w  .  j  a  v a 2s . co m*/
 * @return
 */
public static PropertiesConfiguration fromConfigAdmin(ConfigurationAdmin configurationAdmin, String pid) {
    List<String> ignoredKeys = Arrays.asList("service.pid", "felix.fileinstall.filename");
    PropertiesConfiguration propertiesConfiguration = new PropertiesConfiguration();
    try {
        Configuration configuration = configurationAdmin.getConfiguration(pid);
        Dictionary properties = configuration.getProperties();
        Enumeration keys = properties.keys();
        while (keys.hasMoreElements()) {
            Object key = keys.nextElement();
            Object value = properties.get(key);
            if (!ignoredKeys.contains(key)) {
                propertiesConfiguration.addProperty(String.valueOf(key), value);
            }
        }
    } catch (IOException e) {
        System.err.println(String.format("No configuration found for pid:%s.", pid));
        return null;
    }
    return propertiesConfiguration;
}

From source file:Main.java

/**
 * Returns a semicolumn separated list of keys and values in the dictionary.
 * //from w w w . j ava  2 s. c o  m
 * Here is an example of returned String "key1 = value1; key2 = value2;"
 * 
 * 
 * 
 * @param dict
 *            Dictionary<Object,Object>
 * @return : String.
 */
public static String dictionaryToString(Dictionary<Object, Object> dict) {
    Enumeration<Object> keys = dict.keys();
    Object key, value;
    StringBuffer result = new StringBuffer();

    while (keys.hasMoreElements()) {
        key = keys.nextElement();
        value = dict.get(key);

        result.append(key.toString());
        result.append(" = ");
        result.append(value.toString());
        result.append("; ");
    }

    return result.toString();
}

From source file:spring.osgi.utils.OsgiStringUtils.java

/**
 * Returns the name of the given <code>Bundle</code> in a null-safe
 * manner.//from  w ww  .  j  a  v a 2 s  .c  o m
 *
 * @param bundle OSGi bundle (can be <code>null</code>)
 * @return bundle name
 */
public static String nullSafeName(Bundle bundle) {
    if (bundle == null)
        return NULL_STRING;

    Dictionary headers = bundle.getHeaders();

    if (headers == null)
        return NULL_STRING;

    String name = (String) headers.get(org.osgi.framework.Constants.BUNDLE_NAME);

    return (name == null ? NULL_STRING : name);

}

From source file:org.eclipse.virgo.ide.runtime.core.ServerUtils.java

/**
 * Returns the {@link JavaVersion} of the given {@link IJavaProject}
 *//*from  ww w. j a v  a  2  s.  c om*/
public static JavaVersion getJavaVersion(IProject project) {
    IJavaProject javaProject = JdtUtils.getJavaProject(project);
    if (javaProject != null) {

        // first check the manifest for that
        // Bundle-RequiredExecutionEnvironment
        BundleManifest bundleManifest = BundleManifestCorePlugin.getBundleManifestManager()
                .getBundleManifest(javaProject);
        Dictionary<String, String> manifest = bundleManifest.toDictionary();
        if (manifest != null && manifest.get(Constants.BUNDLE_REQUIREDEXECUTIONENVIRONMENT) != null) {
            String javaVersion = manifest.get(Constants.BUNDLE_REQUIREDEXECUTIONENVIRONMENT);
            return JAVA_VERSION_MAPPING.get(javaVersion);
        }

        // second check the project for a matching jvm
        try {
            IClasspathContainer container = JavaCore.getClasspathContainer(JRE_CONTAINER_PATH, javaProject);
            if (container != null && container instanceof JREContainer) {
                // reflection hack to get the internal jvm install
                Field field = JREContainer.class.getDeclaredField("fVMInstall");
                field.setAccessible(true);
                IVMInstall vm = (IVMInstall) field.get((JREContainer) container);

                IExecutionEnvironmentsManager manager = JavaRuntime.getExecutionEnvironmentsManager();
                // check for strict match
                for (IExecutionEnvironment executionEnvironment : manager.getExecutionEnvironments()) {
                    if (executionEnvironment.isStrictlyCompatible(vm)) {
                        return JAVA_VERSION_MAPPING.get(executionEnvironment.getId());
                    }
                }

                // check for default
                for (IExecutionEnvironment executionEnvironment : manager.getExecutionEnvironments()) {
                    if (executionEnvironment.getDefaultVM() != null
                            && executionEnvironment.getDefaultVM().equals(vm)) {
                        return JAVA_VERSION_MAPPING.get(executionEnvironment.getId());
                    }
                }

                // check for compatibility
                for (IExecutionEnvironment executionEnvironment : manager.getExecutionEnvironments()) {
                    if (Arrays.asList(executionEnvironment.getCompatibleVMs()).contains(vm)) {
                        return JAVA_VERSION_MAPPING.get(executionEnvironment.getId());
                    }
                }
            }
        } catch (Exception e) {
            SpringCore.log(e);
        }
    }
    return null;
}

From source file:spring.osgi.utils.OsgiStringUtils.java

/**
 * Returns the bundle name and symbolic name - useful when logging bundle
 * info./*from w  ww.  j  a v  a  2s . co m*/
 *
 * @param bundle OSGi bundle (can be null)
 * @return the bundle name and symbolic name
 */
public static String nullSafeNameAndSymName(Bundle bundle) {
    if (bundle == null)
        return NULL_STRING;

    Dictionary dict = bundle.getHeaders();

    if (dict == null)
        return NULL_STRING;

    StringBuilder buf = new StringBuilder();
    String name = (String) dict.get(org.osgi.framework.Constants.BUNDLE_NAME);
    if (name == null)
        buf.append(NULL_STRING);
    else
        buf.append(name);
    buf.append(" (");
    String sname = (String) dict.get(org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME);

    if (sname == null)
        buf.append(NULL_STRING);
    else
        buf.append(sname);

    buf.append(")");

    return buf.toString();
}

From source file:org.osgi.jmx.codec.Util.java

public static Map<String, String> getBundleHeaders(Bundle b) {
    Map<String, String> headers = new Hashtable<String, String>();
    Dictionary h = b.getHeaders();
    for (Enumeration keys = h.keys(); keys.hasMoreElements();) {
        String key = (String) keys.nextElement();
        headers.put(key, (String) h.get(key));
    }/*from   ww w. j  a  v a 2  s .  c  o  m*/
    return headers;
}