Example usage for org.apache.commons.chain.web WebContext getApplicationScope

Introduction

In this page you can find the example usage for org.apache.commons.chain.web WebContext getApplicationScope.

Prototype

public abstract Map getApplicationScope();

Source Link

Document

Return a mutable Map that maps application scope attribute names to their values.

Usage

From source file:org.apache.struts.chain.AbstractSelectModule.java

/**
 * <p>Cache the <code>ModuleConfig</code> and <code>MessageResources</code>
 * instances for the sub-application module to be used for processing
 * this request.</p>/*from w  w  w.  j  ava  2s.  c o  m*/
 *
 * @param context The <code>Context</code> for the current request
 *
 * @exception IllegalArgumentException if no valid
 *  ModuleConfig or MessageResources can be identified for this request
 *
 * @return <code>false</code> so that processing continues
 */
public boolean execute(Context context) throws Exception {

    // Identify the module prefix for the current module
    String prefix = getPrefix(context);

    // Cache the corresponding ModuleConfig and MessageResources instances
    WebContext wcontext = (WebContext) context;
    ModuleConfig moduleConfig = (ModuleConfig) wcontext.getApplicationScope().get(Globals.MODULE_KEY + prefix);
    if (moduleConfig == null) {
        throw new IllegalArgumentException("No module config for prefix '" + prefix + "'");
    }
    wcontext.put(getModuleConfigKey(), moduleConfig);
    wcontext.getRequestScope().put(Globals.MODULE_KEY, moduleConfig);
    MessageResources messageResources = (MessageResources) wcontext.getApplicationScope()
            .get(Globals.MESSAGES_KEY + prefix);
    if (messageResources != null) {
        wcontext.put(getMessageResourcesKey(), messageResources);
        wcontext.getRequestScope().put(Globals.MESSAGES_KEY, messageResources);
    }

    return (false);

}

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From source file:org.apache.struts.chain.CreateAction.java

/**
 * <p>Create (if necessary) and return a <code>Map</code> containing the
 * <code>Action</code> instances for the current application module.</p>
 *
 * @param context The context for this request
 * @param moduleConfig The <code>ModuleConfig</code> for the current
 *  application module/*w  w  w .j  a va2  s .  c  o m*/
 */
protected synchronized Map getActions(Context context, ModuleConfig moduleConfig) {

    WebContext wcontext = (WebContext) context;
    String actionsKey = Constants.ACTIONS_KEY + moduleConfig.getPrefix();
    Map actions = (Map) wcontext.getApplicationScope().get(actionsKey);
    if (actions == null) {
        actions = new HashMap();
        wcontext.getApplicationScope().put(actionKey, actions);
    }
    return (actions);

}

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