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21 package org.apache.struts2.components;
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23 import javax.servlet.http.HttpServletRequest;
24 import javax.servlet.http.HttpServletResponse;
25
26 import org.apache.struts2.views.annotations.StrutsTag;
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28 import com.opensymphony.xwork2.util.ValueStack;
29
30 /***
31 * <!-- START SNIPPET: javadoc -->
32 *
33 * Render action errors if they exists the specific layout of the rendering depends on
34 * the theme itself.
35 *
36 * <!-- END SNIPPET: javadoc -->
37 *
38 * <p/> <b>Examples</b>
39 *
40 * <pre>
41 * <!-- START SNIPPET: example -->
42 *
43 * <s:actionerror />
44 * <s:form .... >
45 * ....
46 * </s:form>
47 *
48 * <!-- END SNIPPET: example -->
49 * </pre>
50 *
51 */
52 @StrutsTag(name="actionerror", tldBodyContent="empty", tldTagClass="org.apache.struts2.views.jsp.ui.ActionErrorTag", description="Render action errors if they exists")
53 public class ActionError extends UIBean {
54
55 public static final String TEMPLATE = "actionerror";
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57
58 public ActionError(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {
59 super(stack, request, response);
60 }
61
62 protected String getDefaultTemplate() {
63 return TEMPLATE;
64 }
65
66 }