Example usage for org.apache.commons.chain.web.servlet ServletWebContext get

Introduction

In this page you can find the example usage for org.apache.commons.chain.web.servlet ServletWebContext get.

Prototype

public Object get(Object key) 

Source Link

Document

Override the default Map behavior to return the value of a local property if the specified key matches a local property name.

Usage

From source file:org.apache.struts.chain.servlet.ExceptionHandler.java

protected ForwardConfig handle(Context context, Exception exception, ExceptionConfig exceptionConfig,
        ActionConfig actionConfig, ModuleConfig moduleConfig) throws Exception {

    // Look up the remaining properties needed for this handler
    ServletWebContext swcontext = (ServletWebContext) context;
    ActionForm actionForm = (ActionForm) swcontext.get(getActionFormKey());
    HttpServletRequest request = swcontext.getRequest();
    HttpServletResponse response = swcontext.getResponse();

    // Handle this exception
    org.apache.struts.action.ExceptionHandler handler = (org.apache.struts.action.ExceptionHandler) ClassUtils
            .getApplicationInstance(exceptionConfig.getHandler());
    return (handler.execute(exception, exceptionConfig, (ActionMapping) actionConfig, actionForm, request,
            response));/*from  w  w w  .java  2 s  .c  o  m*/

}

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From source file:org.apache.struts.chain.servlet.SelectAction.java

protected String getPath(Context context) {

    ServletWebContext swcontext = (ServletWebContext) context;
    HttpServletRequest request = swcontext.getRequest();
    String path = null;/*from   ww  w. j a  va  2s. c  om*/
    boolean extension = false;

    // For prefix matching, match on the path info
    path = (String) request.getAttribute(Constants.INCLUDE_PATH_INFO);
    if (path == null) {
        path = request.getPathInfo();
    }

    // For extension matching, match on the servlet path
    if (path == null) {
        path = (String) request.getAttribute(Constants.INCLUDE_SERVLET_PATH);
        if (path == null) {
            path = request.getServletPath();
        }
        if (path == null) {
            throw new IllegalArgumentException("No path information in request");
        }
        extension = true;
    }

    // Strip the module prefix and extension (if any)
    ModuleConfig moduleConfig = (ModuleConfig) swcontext.get(getModuleConfigKey());
    String prefix = moduleConfig.getPrefix();
    if (!path.startsWith(prefix)) {
        throw new IllegalArgumentException("Path does not start with '" + prefix + "'");
    }
    path = path.substring(prefix.length());
    if (extension) {
        int slash = path.lastIndexOf("/");
        int period = path.lastIndexOf(".");
        if ((period >= 0) && (period > slash)) {
            path = path.substring(0, period);
        }
    }
    return (path);

}

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From source file:org.apache.struts.chain.servlet.SelectModule.java

protected String getPrefix(Context context) {

    // Identify the URI from which we will match a module prefix
    ServletWebContext swcontext = (ServletWebContext) context;
    HttpServletRequest request = swcontext.getRequest();
    String uri = (String) request.getAttribute(Constants.INCLUDE_SERVLET_PATH);
    if (uri == null) {
        uri = request.getServletPath();/*from  w w w . j  a v a  2  s.c o m*/
    }
    if (uri == null) {
        throw new IllegalArgumentException("No path information in request");
    }

    // Identify the module prefix for the current module
    String prefix = ""; // Initialize to default prefix
    String prefixes[] = (String[]) swcontext.getApplicationScope().get(Globals.MODULE_PREFIXES_KEY);
    int lastSlash = 0;
    while (prefix.equals("") && ((lastSlash = uri.lastIndexOf("/")) > 0)) {
        uri = uri.substring(0, lastSlash);
        for (int i = 0; i < prefixes.length; i++) {
            if (uri.equals(prefixes[i])) {
                prefix = prefixes[i];
                break;
            }
        }
    }

    return (prefix);

}

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