Examples of org.apache.struts2.components.Push

org.apache.struts2.components.Push

Push value on stack for simplified usage.

value* (Object) - value to be pushed into the top of the stack

Examples

  <s:push value="user"> <s:propery value="firstName" /> <s:propery value="lastName" /> </s:push>

Pushed user into the stack, and hence property tag could access user's properties (firstName, lastName etc) since user is now at the top of the stack

  <s:push value="myObject">                              ----- (1) <s:bean name="jp.SomeBean" var="myBean"/>        ----- (2) <s:param name="myParam" value="top"/>        ----- (3) </s:bean> </s:push>

  when in (1), myObject is at the top of the stack when in (2), jp.SomeBean is in the top of stack, also in stack's context with key myBean when in (3), top will get the jp.SomeBean instance

  <s:push value="myObject">                                       ---(A) <s:bean name="jp.SomeBean" var="myBean"/>                   ---(B) <s:param name="myParam" value="top.mySomeOtherValue"/>  ---(C) </s:bean> </s:push>

  when in (A), myObject is at the top of the stack when in (B), jp.SomeBean is at the top of the stack, also in context with key myBean when in (C), top refers to jp.SomeBean instance. so top.mySomeOtherValue would invoke SomeBean's mySomeOtherValue() method

  <s:push value="myObject">                                 ---- (i) <s:bean name="jp.SomeBean" var="myBean"/>             ---- (ii) <s:param name="myParam" value="[1].top"/>         -----(iii) </s:bean> </s:push>

  when in (i), myObject is at the top of the stack when in (ii), jp.SomeBean is at the top of the stack, followed by myObject when in (iii), [1].top will returned top of the cut of stack starting from myObject, namely myObject itself

        // JAVASCRIPT ?
        if (actionName.startsWith("javascript:"))
            return actionName;


        // Init URL Provider
        UrlProvider urlProvider = new ComponentUrlProvider(this, params);
        urlProvider.setHttpServletRequest(request);
        urlProvider.setHttpServletResponse(response);
        urlProvider.setUrlRenderer(urlRenderer);
      // urlProvider.setPortletUrlType(urlType);
        urlProvider.setAction(actionName);
        // render URL
        StringWriter sw = new StringWriter();
        urlRenderer.beforeRenderUrl(urlProvider);
        urlRenderer.renderUrl(sw, urlProvider);
        String url = sw.toString();

View Full Code Here

        // JAVASCRIPT ?
        if (actionName.startsWith("javascript:"))
            return actionName;


        // Init URL Provider
        UrlProvider urlProvider = new ComponentUrlProvider(this, params);
        urlProvider.setHttpServletRequest(request);
        urlProvider.setHttpServletResponse(response);
        urlProvider.setUrlRenderer(urlRenderer);
      // urlProvider.setPortletUrlType(urlType);
        urlProvider.setAction(actionName);
        // render URL
        StringWriter sw = new StringWriter();
        urlRenderer.beforeRenderUrl(urlProvider);
        urlRenderer.renderUrl(sw, urlProvider);
        String url = sw.toString();

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    public String getBeanName() {
        return "fielderror";
    }


    protected Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new FieldError(stack, req, res);
    }

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    public String getBeanName() {
        return "optiontransferselect";
    }


    protected Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new OptionTransferSelect(stack, req, res);
    }

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    public String getBeanName() {
        return "property";
    }


    protected Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new Property(stack);
    }

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    public String getBeanName() {
        return "push";
    }


    protected Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new Push(stack);
    }

View Full Code Here

    private static final long serialVersionUID = -1357895305148907931L;


    protected String value;


    public Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new Push(stack);
    }

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    public PushModel(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        super(stack, req, res);
    }


    protected Component getBean() {
        return new Push(stack);
    }

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    public PushModel(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        super(stack, req, res);
    }


    protected Component getBean() {
        return new Push(stack);
    }

View Full Code Here

    public String getBeanName() {
        return "push";
    }


    protected Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new Push(stack);
    }

View Full Code Here

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