Example usage for org.apache.commons.configuration.io FileHandler FileHandler

Introduction

In this page you can find the example usage for org.apache.commons.configuration.io FileHandler FileHandler.

Prototype

public FileHandler(FileBased obj) 

Source Link

Document

Creates a new instance of FileHandler and sets the managed FileBased object.

Usage

From source file:ubic.basecode.util.ConfigUtils.java

/**
 * @param name the classpath location, such as "project.properties" in the base package, or
 *        org/foo/project.properties./* www.  ja v  a  2 s  .  c o m*/
 * @return
 * @throws ConfigurationException
 */
public static PropertiesConfiguration loadClasspathConfig(String name) throws ConfigurationException {
    ClassLoader loader = Thread.currentThread().getContextClassLoader();

    URL url = loader.getResource(name);
    if (url == null) {
        throw new ConfigurationException("Couldn't locate: " + name);
    }

    PropertiesConfiguration pc = new PropertiesConfiguration();
    FileHandler handler = new FileHandler(pc);
    handler.setURL(url);
    handler.load();
    return pc;
}

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From source file:ubic.basecode.util.ConfigUtils.java

/**
 * @param file//from ww  w  . j  av a 2  s .c  om
 * @return
 * @throws ConfigurationException
 */
public static PropertiesConfiguration loadConfig(File file) throws ConfigurationException {
    if (!file.exists()) {
        try {
            FileTools.touch(file);
        } catch (IOException e) {
            throw new ConfigurationException("Couldn't create the file: " + e.getMessage());
        }
    }
    PropertiesConfiguration pc = new PropertiesConfiguration();
    FileHandler handler = new FileHandler(pc);
    handler.setFile(file);
    handler.load();
    return pc;
}

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From source file:ubic.basecode.util.r.RServeClient.java

/**
 * @return/*w w w .  j  a  va2 s . com*/
 * @throws ConfigurationException
 */
protected static String findRserveCommand() throws ConfigurationException {
    URL userSpecificConfigFileLocation = ConfigUtils.locate("local.properties");

    PropertiesConfiguration userConfig = null;
    if (userSpecificConfigFileLocation != null) {
        userConfig = new PropertiesConfiguration();
        FileHandler handler = new FileHandler(userConfig);
        handler.setFileName("local.properties");
        handler.load();
    }
    String rserveExecutable = null;
    if (userConfig != null) {
        rserveExecutable = userConfig.getString("rserve.start.command");
    }
    if (StringUtils.isBlank(rserveExecutable)) {
        log.info("Rserve command not configured? Trying fallbacks");
        if (os.startsWith("windows")) { // lower cased
            rserveExecutable = System.getenv("R_HOME") + File.separator + "library" + File.separator + "Rserve"
                    + File.separator + "Rserve.exe";
        } else {
            rserveExecutable = "R CMD Rserve";
        }
    }
    return rserveExecutable;
}

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From source file:ubic.gemma.web.util.ConfigurationCookie.java

/**
 * Used when loading cookies from the user.
 *
 * @param cookie Must have been originally created as a ConfigurationCookie (or look just like one).
 * @throws ConfigurationException if the cookie cannot be converted.
 *///  w w w .j  a  v a  2s  .c om
public ConfigurationCookie(Cookie cookie) throws ConfigurationException {
    super(cookie.getName(), cookie.getValue());

    // turn the value into properties.
    StringReader reader = new StringReader(this.getValue().replaceAll(PROPERTY_DELIMITER, "\n"));
    configuration = new PropertiesConfiguration();
    FileHandler fh = new FileHandler(configuration);
    fh.load(reader);
}

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From source file:ubic.gemma.web.util.ConfigurationCookie.java

public void addProperty(String key, Object value) {
    this.configuration.addProperty(key, value);
    // Rewrite the value.
    StringWriter writer = new StringWriter();
    try {/*from w w  w  .j  av a2 s. co  m*/
        FileHandler fh = new FileHandler(configuration);
        fh.save(writer);
    } catch (ConfigurationException e) {
        throw new RuntimeException(e);
    }
    setValue(writer.toString().replaceAll("\n", PROPERTY_DELIMITER));
}

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From source file:ubic.gemma.web.util.ConfigurationCookie.java

public void setProperty(String key, Object value) {
    this.configuration.setProperty(key, value);

    // Rewrite the value.
    StringWriter writer = new StringWriter();
    try {/*from w  w w .  j a  va2 s  .  c o  m*/
        FileHandler fh = new FileHandler(configuration);
        fh.save(writer);
    } catch (ConfigurationException e) {
        throw new RuntimeException(e);
    }
    setValue(PROPERTY_DELIMITER + writer.toString().replaceAll("\n", PROPERTY_DELIMITER));
}

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