Example usage for org.apache.commons.configuration CompositeConfiguration getList

Introduction

In this page you can find the example usage for org.apache.commons.configuration CompositeConfiguration getList.

Prototype

public List getList(String key) 

Source Link

Usage

From source file:com.dattack.naming.standalone.StandaloneContextFactory.java

private static Context createInitialContext(final File dir, final Map<?, ?> environment,
        final CompositeConfiguration configuration) throws NamingException {

    LOGGER.debug("Scanning directory '{}' for JNDI resources.", dir);
    try {/*from  w ww .j a v a 2s.c  o  m*/
        final StandaloneContext ctx = new StandaloneContext(environment);
        final NamingLoader loader = new NamingLoader();
        final Collection<File> extraClasspath = FilesystemUtils
                .locateFiles(configuration.getList(CLASSPATH_DIRECTORY_PROPERTY));
        loader.loadDirectory(dir, ctx, extraClasspath);

        LOGGER.debug("JNDI context is ready");

        return ctx;
    } catch (final IOException e) {
        throw (NamingException) new NamingException(e.getMessage()).initCause(e);
    }
}

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From source file:ffx.utilities.Keyword.java

/**
 * This method sets up configuration properties in the following precedence
 * * order://w  w  w  . j  av  a 2  s .com
 *
 * 1.) Structure specific properties (for example pdbname.properties)
 *
 * 2.) Java system properties a.) -Dkey=value from the Java command line b.)
 * System.setProperty("key","value") within Java code.
 *
 * 3.) User specific properties (~/.ffx/ffx.properties)
 *
 * 4.) System wide properties (file defined by environment variable
 * FFX_PROPERTIES)
 *
 * 5.) Internal force field definition.
 *
 * @since 1.0
 * @param file a {@link java.io.File} object.
 * @return a {@link org.apache.commons.configuration.CompositeConfiguration}
 * object.
 */
public static CompositeConfiguration loadProperties(File file) {
    /**
     * Command line options take precedence.
     */
    CompositeConfiguration properties = new CompositeConfiguration();

    /**
     * Structure specific options are first.
     */
    if (file != null) {
        String filename = file.getAbsolutePath();
        filename = org.apache.commons.io.FilenameUtils.removeExtension(filename);
        String propertyFilename = filename + ".properties";
        File structurePropFile = new File(propertyFilename);
        if (structurePropFile.exists() && structurePropFile.canRead()) {
            try {
                properties.addConfiguration(new PropertiesConfiguration(structurePropFile));
                properties.addProperty("propertyFile", structurePropFile.getCanonicalPath());
            } catch (ConfigurationException | IOException e) {
                logger.log(Level.INFO, " Error loading {0}.", filename);
            }
        } else {
            propertyFilename = filename + ".key";
            structurePropFile = new File(propertyFilename);
            if (structurePropFile.exists() && structurePropFile.canRead()) {
                try {
                    properties.addConfiguration(new PropertiesConfiguration(structurePropFile));
                    properties.addProperty("propertyFile", structurePropFile.getCanonicalPath());
                } catch (ConfigurationException | IOException e) {
                    logger.log(Level.INFO, " Error loading {0}.", filename);
                }
            }
        }
    }

    /**
     * Java system properties
     *
     * a.) -Dkey=value from the Java command line
     *
     * b.) System.setProperty("key","value") within Java code.
     */
    properties.addConfiguration(new SystemConfiguration());

    /**
     * User specific options are 3rd.
     */
    String filename = System.getProperty("user.home") + File.separator + ".ffx/ffx.properties";
    File userPropFile = new File(filename);
    if (userPropFile.exists() && userPropFile.canRead()) {
        try {
            properties.addConfiguration(new PropertiesConfiguration(userPropFile));
        } catch (ConfigurationException e) {
            logger.log(Level.INFO, " Error loading {0}.", filename);
        }
    }

    /**
     * System wide options are 2nd to last.
     */
    filename = System.getenv("FFX_PROPERTIES");
    if (filename != null) {
        File systemPropFile = new File(filename);
        if (systemPropFile.exists() && systemPropFile.canRead()) {
            try {
                properties.addConfiguration(new PropertiesConfiguration(systemPropFile));
            } catch (ConfigurationException e) {
                logger.log(Level.INFO, " Error loading {0}.", filename);
            }
        }
    }

    /**
     * Echo the interpolated configuration.
     */
    if (logger.isLoggable(Level.FINE)) {
        //Configuration config = properties.interpolatedConfiguration();
        Iterator<String> i = properties.getKeys();
        StringBuilder sb = new StringBuilder();
        sb.append(String.format("\n %-30s %s\n", "Property", "Value"));
        while (i.hasNext()) {
            String s = i.next();
            //sb.append(String.format(" %-30s %s\n", s, Arrays.toString(config.getList(s).toArray())));
            sb.append(String.format(" %-30s %s\n", s, Arrays.toString(properties.getList(s).toArray())));
        }
        logger.fine(sb.toString());
    }

    return properties;
}

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