Example usage for javax.servlet FilterConfig getInitParameter

Introduction

In this page you can find the example usage for javax.servlet FilterConfig getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named initialization parameter, or null if the initialization parameter does not exist.

Usage

From source file:org.seasar.teeda.extension.filter.MultipartFormDataFilter.java

protected int getSizeParameter(final FilterConfig filterConfig, final String parameterName,
        final int defaultValue) {
    String param = filterConfig.getInitParameter(parameterName);
    if (StringUtil.isEmpty(param)) {
        return defaultValue;
    }/* w  ww  .  j  a va  2 s.  co  m*/

    param = param.toLowerCase();
    int factor = 1;
    String number = param;
    if (param.endsWith("g")) {
        factor = 1024 * 1024 * 1024;
        number = param.substring(0, param.length() - 1);
    } else if (param.endsWith("m")) {
        factor = 1024 * 1024;
        number = param.substring(0, param.length() - 1);
    } else if (param.endsWith("k")) {
        factor = 1024;
        number = param.substring(0, param.length() - 1);
    }
    return Integer.parseInt(number) * factor;
}

From source file:org.kuali.rice.krad.web.filter.SetResponseBufferSizeFilter.java

/**
 * Initializes this Filter with the required parameter, bufferSize.
 * //from   w ww.j  a  v  a2 s  .  c  o m
 * @throws ServletException if the bufferSize parameter is missing or does not contain an integer.
 * @see Filter#init
 */
public void init(FilterConfig filterConfig) throws ServletException {
    log = LogFactory.getLog(SetResponseBufferSizeFilter.class);
    String bufferSizeParam = filterConfig.getInitParameter("bufferSize");
    if (log.isDebugEnabled()) {
        log.debug("bufferSizeParam=" + bufferSizeParam);
    }
    if (bufferSizeParam == null) {
        throw new ServletException("bufferSize parameter is required");
    }
    try {
        bufferSize = Integer.parseInt(bufferSizeParam);
    } catch (NumberFormatException e) {
        throw new ServletException("bufferSize parameter is not an integer", e);
    }
    log.info("Filter initialized. Response buffer size is " + bufferSize);
}

From source file:cn.bc.web.filter.SetCharacterEncodingFilter.java

/**
* Place this filter into service./*  w w  w  .  j  a v a2s  .c o  m*/
* 
* @param filterConfig The filter configuration object
*/
public void init(FilterConfig filterConfig) throws ServletException {
    this.filterConfig = filterConfig;
    this.encoding = filterConfig.getInitParameter("encoding");
    String value = filterConfig.getInitParameter("ignore");
    if (value == null)
        this.ignore = true;
    else if (value.equalsIgnoreCase("true"))
        this.ignore = true;
    else if (value.equalsIgnoreCase("yes"))
        this.ignore = true;
    else
        this.ignore = false;
}

From source file:org.gwtwidgets.server.filters.ResponseHeaderFilter.java

public void init(FilterConfig conf) throws ServletException {
    int size = getSize(conf.getInitParameterNames());
    if (conf.getInitParameter(URL_PATTERN) != null) {
        size--;//from   w w w  . ja  v a  2  s . com
        setupMatcher(conf.getInitParameter(URL_PATTERN));
    }
    headers = new String[size];
    values = new String[size];
    if (size == 0) {
        logger.warn("Instantiated ResponseHeaderFilter without header mappings");
        return;
    }
    logger.debug("ResponseHeaderFilter header mappings:");
    Enumeration<String> e = conf.getInitParameterNames();
    for (int i = 0; i < size;) {
        String header = e.nextElement().toString();
        if (URL_PATTERN.equals(header))
            continue;
        headers[i] = header;
        values[i] = conf.getInitParameter(headers[i]);
        if ("".equals(values[i]))
            values[i] = null;
        logger.debug(headers[i] + " = " + values[i]);
        i++;
    }
}

From source file:org.jasig.web.filter.SimpleCorsFilter.java

/**
 * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
 *///from www  .  j a va 2s.c om
@Override
public void init(FilterConfig filterConfig) {
    String value = filterConfig.getInitParameter("allowOrigin");
    if (!StringUtils.isEmpty(value)) {
        this.allowOrigin = value;
    }

    value = filterConfig.getInitParameter("allowMethod");
    if (!StringUtils.isEmpty(value)) {
        this.allowMethod = value;
    }

    value = filterConfig.getInitParameter("maxAge");
    if (!StringUtils.isEmpty(value)) {
        this.maxAge = value;
    }

    value = filterConfig.getInitParameter("allowHeaders");
    if (!StringUtils.isEmpty(value)) {
        this.allowHeaders = value;
    }
}

From source file:edu.vt.middleware.servlet.filter.ClientCertFilter.java

/**
 * Initialize this filter./*from w w w .j av  a 2s .  c o  m*/
 *
 * @param  config  <code>FilterConfig</code>
 */
public void init(final FilterConfig config) {
    this.requireCert = Boolean.valueOf(config.getInitParameter(REQUIRE_CERT)).booleanValue();
    if (LOG.isDebugEnabled()) {
        LOG.debug("requireCert = " + this.requireCert);
    }

    final String issuerDn = config.getInitParameter(ISSUER_DN);
    if (issuerDn != null) {
        this.issuerDnPattern = Pattern.compile(issuerDn);
    }

    final String subjectDn = config.getInitParameter(SUBJECT_DN);
    if (subjectDn != null) {
        this.subjectDnPattern = Pattern.compile(subjectDn);
    }
}

From source file:org.addsimplicity.anicetus.web.TelemetryServletFilter.java

public void init(FilterConfig config) throws ServletException {
    m_servletContext = config.getServletContext();
    m_sessionContextName = config.getInitParameter("SessionContextName");
    if (m_sessionContextName == null) {
        m_sessionContextName = "sessionContext";
    }/*from  www.j  a  v a 2 s  .  c om*/
}

From source file:com.dcs.controller.filter.SecurityServlet.java

@Override
public void init(FilterConfig config) throws ServletException {
    {/*from  w  w  w.j  a v  a  2 s  .  com*/
        String exclusions = config.getInitParameter(PARAM_NAME_EXCLUSIONS);
        if (exclusions != null && exclusions.trim().length() != 0) {
            excludesPattern = new HashSet<String>(Arrays.asList(exclusions.split("\\s*,\\s*")));
        }
    }

    {

        this.contextPath = getContextPath(config.getServletContext());
    }
}

From source file:org.apache.hadoop.gateway.hdfs.dispatch.WebHdfsHaHttpClientDispatch.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    resourceRole = filterConfig.getInitParameter(RESOURCE_ROLE_ATTRIBUTE);
    LOG.initializingForResourceRole(resourceRole);
    haProvider = HaServletContextListener.getHaProvider(filterConfig.getServletContext());
    HaServiceConfig serviceConfig = haProvider.getHaDescriptor().getServiceConfig(resourceRole);
    maxFailoverAttempts = serviceConfig.getMaxFailoverAttempts();
    failoverSleep = serviceConfig.getFailoverSleep();
    maxRetryAttempts = serviceConfig.getMaxRetryAttempts();
    retrySleep = serviceConfig.getRetrySleep();
}

From source file:org.aklimuk.cas.rest.authenti.CasRestAuthenticationFilter.java

protected void initInternal(final FilterConfig filterConfig) throws ServletException {
    if (!isIgnoreInitConfiguration()) {
        super.initInternal(filterConfig);
        casRestLoginUrl = filterConfig.getInitParameter("casRestLoginUrl");
    }/*from  w  w w  . ja  v a 2 s.  c o m*/
}