Examples of org.apache.struts.action.ActionFormBean

org.apache.struts.action.ActionFormBean

An ActionFormBean is the definition of a form bean that is loaded from a <form-bean> element in the Struts configuration file. It can be subclassed as necessary to add additional properties.

Since Struts 1.1 ActionFormBean extends FormBeanConfig.

NOTE - This class would have been deprecated and replaced by org.apache.struts.config.FormBeanConfig except for the fact that it is part of the public API that existing applications are using.
@version $Rev: 421119 $ $Date: 2005-05-14 01:09:32 -0400 (Sat, 14 May 2005)$

        // tests should set the request attribute Globals.MODULE_KEY
        // to the ModuleConfig instance for the selected module
    }


    protected void setUpDefaultApp() {
        ActionFormBean formBean = null;
        ActionMapping mapping = null;


        ModuleConfigFactory factoryObject = ModuleConfigFactory.createFactory();


        moduleConfig = factoryObject.createModuleConfig("");


        context.setAttribute(Globals.MODULE_KEY, moduleConfig);


        // Forward "external" to "http://jakarta.apache.org/"
        moduleConfig.addForwardConfig(new ActionForward("external",
                "http://jakarta.apache.org/", false));


        // Forward "foo" to "/bar.jsp"
        moduleConfig.addForwardConfig(new ActionForward("foo", "/bar.jsp", false));


        // Forward "relative1" to "relative.jsp" non-context-relative
        moduleConfig.addForwardConfig(new ActionForward("relative1",
                "relative.jsp", false));


        // Forward "relative2" to "relative.jsp" context-relative
        moduleConfig.addForwardConfig(new ActionForward("relative2",
                "relative.jsp", false));


        // Form Bean "static" is a standard ActionForm subclass
        formBean =
            new ActionFormBean("static", "org.apache.struts.mock.MockFormBean");
        moduleConfig.addFormBeanConfig(formBean);


        // Action "/static" uses the "static" form bean in request scope
        mapping = new ActionMapping();
        mapping.setInput("/static.jsp");
        mapping.setName("static");
        mapping.setPath("/static");
        mapping.setScope("request");
        mapping.setType("org.apache.struts.mock.MockAction");
        moduleConfig.addActionConfig(mapping);


        // Form Bean "dynamic" is a DynaActionForm with the same properties
        formBean =
            new ActionFormBean("dynamic",
                "org.apache.struts.action.DynaActionForm");
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "booleanProperty", "boolean", "false"));
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "stringProperty", "java.lang.String", null));
        moduleConfig.addFormBeanConfig(formBean);


        // Action "/dynamic" uses the "dynamic" form bean in session scope
        mapping = new ActionMapping();
        mapping.setInput("/dynamic.jsp");
        mapping.setName("dynamic");
        mapping.setPath("/dynamic");
        mapping.setScope("session");
        mapping.setType("org.apache.struts.mock.MockAction");
        moduleConfig.addActionConfig(mapping);


        // Form Bean "/dynamic0" is a DynaActionForm with initializers
        formBean =
            new ActionFormBean("dynamic0",
                "org.apache.struts.action.DynaActionForm");
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "booleanProperty", "boolean", "true"));
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "stringProperty", "java.lang.String", "String Property"));
        formBean.addFormPropertyConfig(new FormPropertyConfig("intArray1",
                "int[]", "{1,2,3}", 4)); // 4 should be ignored
        formBean.addFormPropertyConfig(new FormPropertyConfig("intArray2",
                "int[]", null, 5)); // 5 should be respected
        formBean.addFormPropertyConfig(new FormPropertyConfig("principal",
                "org.apache.struts.mock.MockPrincipal", null));
        formBean.addFormPropertyConfig(new FormPropertyConfig("stringArray1",
                "java.lang.String[]", "{aaa,bbb,ccc}", 2)); // 2 should be ignored
        formBean.addFormPropertyConfig(new FormPropertyConfig("stringArray2",
                "java.lang.String[]", null, 3)); // 3 should be respected
        moduleConfig.addFormBeanConfig(formBean);


        // Action "/dynamic0" uses the "dynamic0" form bean in request scope
        mapping = new ActionMapping();

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                "noslash", false, // No redirect
                "/context")); // Specify module
    }


    protected void setUpSecondApp() {
        ActionFormBean formBean = null;
        ActionMapping mapping = null;


        ModuleConfigFactory factoryObject = ModuleConfigFactory.createFactory();


        moduleConfig2 = factoryObject.createModuleConfig("/2");


        context.setAttribute(Globals.MODULE_KEY + "/2", moduleConfig2);


        // Forward "external" to "http://jakarta.apache.org/"
        moduleConfig2.addForwardConfig(new ActionForward("external",
                "http://jakarta.apache.org/", false));


        // Forward "foo" to "/baz.jsp" (different from default)
        moduleConfig2.addForwardConfig(new ActionForward("foo", "/baz.jsp",
                false));


        // Forward "relative1" to "relative.jsp" non-context-relative
        moduleConfig2.addForwardConfig(new ActionForward("relative1",
                "relative.jsp", false));


        // Forward "relative2" to "relative.jsp" context-relative
        moduleConfig2.addForwardConfig(new ActionForward("relative2",
                "relative.jsp", false));


        // Form Bean "static" is a standard ActionForm subclass (same as default)
        formBean =
            new ActionFormBean("static", "org.apache.struts.mock.MockFormBean");
        moduleConfig2.addFormBeanConfig(formBean);


        // Action "/static" uses the "static" form bean in request scope (same as default)
        mapping = new ActionMapping();
        mapping.setInput("/static.jsp");
        mapping.setName("static");
        mapping.setPath("/static");
        mapping.setScope("request");
        mapping.setType("org.apache.struts.mock.MockAction");
        moduleConfig2.addActionConfig(mapping);


        // Form Bean "dynamic2" is a DynaActionForm with the same properties
        formBean =
            new ActionFormBean("dynamic2",
                "org.apache.struts.action.DynaActionForm");
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "booleanProperty", "boolean", "false"));
        formBean.addFormPropertyConfig(new FormPropertyConfig(
                "stringProperty", "java.lang.String", null));
        moduleConfig2.addFormBeanConfig(formBean);


        // Action "/dynamic2" uses the "dynamic2" form bean in session scope
        mapping = new ActionMapping();

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                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Look up the form bean definition
        ActionFormBean formBean =
            formBeans.findFormBean(mapping.getName());
        if (formBean == null) {
            JspException e = new JspException
                (messages.getMessage("formTag.formBean", mapping.getName()));
            pageContext.setAttribute(Action.EXCEPTION_KEY, e,
                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Calculate the required values
        name = mapping.getName();
        scope = mapping.getScope();
        servlet = mappings.getServlet();
        type = formBean.getType();


    }

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         HttpServletRequest request,
         HttpServletResponse response)
  throws IOException, ServletException {


        // Construct a new ActionFormBean instance
        ActionFormBean formBean = null;
        try {
            Class clazz = Class.forName(getServlet().getFormBeanClass());
            formBean = (ActionFormBean) clazz.newInstance();
        } catch (Throwable t) {
            throw new ServletException("ActionFormBean", t);
        }
        RequestUtils.populate(formBean, request);


        // Validate the parameters of the new instance
        boolean ok = true;
        response.setContentType("text/plain");
        PrintWriter writer = response.getWriter();
        if (formBean.getName() == null) {
            writer.println("FAIL - Missing 'name' parameter");
            ok = false;
        }
        if (formBean.getType() == null) {
            writer.println("FAIL - Missing 'type' parameter");
            ok = false;
        }
        if (!ok) {
            writer.flush();

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        String name = request.getParameter("name");
        if (name == null)
            writer.println("FAIL - Missing 'name' parameter");
        else {
            ActionFormBean formBean = getServlet().findFormBean(name);
            if (formBean == null)
                writer.println("FAIL - Unknown form bean '" + name + "'");
            else {
                getServlet().removeFormBean(formBean);
                writer.println("OK");

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         HttpServletRequest request,
         HttpServletResponse response)
  throws IOException, ServletException {


        // Construct a new ActionFormBean instance
        ActionFormBean formBean = null;
        try {
            Class clazz = Class.forName(getServlet().getFormBeanClass());
            formBean = (ActionFormBean) clazz.newInstance();
        } catch (Throwable t) {
            throw new ServletException("ActionFormBean", t);
        }
        RequestUtils.populate(formBean, request);


        // Validate the parameters of the new instance
        boolean ok = true;
        response.setContentType("text/plain");
        PrintWriter writer = response.getWriter();
        if (formBean.getName() == null) {
            writer.println("FAIL - Missing 'name' parameter");
            ok = false;
        }
        if (formBean.getType() == null) {
            writer.println("FAIL - Missing 'type' parameter");
            ok = false;
        }
        if (!ok) {
            writer.flush();

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                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Look up the form bean definition
        ActionFormBean formBean =
            formBeans.findFormBean(mapping.getName());
        if (formBean == null) {
            JspException e = new JspException
                (messages.getMessage("formTag.formBean", mapping.getName()));
            pageContext.setAttribute(Action.EXCEPTION_KEY, e,
                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Calculate the required values
        name = mapping.getName();
        scope = mapping.getScope();
        type = formBean.getType();


    }

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                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Look up the form bean definition
        ActionFormBean formBean =
            formBeans.findFormBean(mapping.getName());
        if (formBean == null) {
            JspException e = new JspException
                (messages.getMessage("formTag.formBean", mapping.getName()));
            pageContext.setAttribute(Action.EXCEPTION_KEY, e,
                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Calculate the required values
        name = mapping.getName();
        scope = mapping.getScope();
        servlet = mappings.getServlet();
        type = formBean.getType();


    }

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                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Look up the form bean definition
        ActionFormBean formBean =
            formBeans.findFormBean(mapping.getName());
        if (formBean == null) {
            JspException e = new JspException
                (messages.getMessage("formTag.formBean", mapping.getName()));
            pageContext.setAttribute(Action.EXCEPTION_KEY, e,
                                     PageContext.REQUEST_SCOPE);
            throw e;
        }


        // Calculate the required values
        name = mapping.getName();
        scope = mapping.getScope();
        type = formBean.getType();


    }

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        String name = request.getParameter("name");
        if (name == null)
            writer.println("FAIL - Missing 'name' parameter");
        else {
            ActionFormBean formBean = getServlet().findFormBean(name);
            if (formBean == null)
                writer.println("FAIL - Unknown form bean '" + name + "'");
            else {
                getServlet().removeFormBean(formBean);
                writer.println("OK");

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org.apache.scaffold.http.SuperServlet

org.apache.struts.actions.AddFormBeanAction

org.apache.struts.actions.RemoveFormBeanAction

org.apache.struts.mock.TestMockBase

org.apache.struts.taglib.html.FormTag

org.apache.strutsel.taglib.html.TestELFormTag

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