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22 package org.apache.struts2.components;
23
24 import javax.servlet.http.HttpServletRequest;
25 import javax.servlet.http.HttpServletResponse;
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27 import org.apache.struts2.views.annotations.StrutsTag;
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29 import com.opensymphony.xwork2.util.ValueStack;
30
31 /***
32 * <!-- START SNIPPET: javadoc -->
33 *
34 * Render action errors if they exists the specific layout of the rendering depends on
35 * the theme itself.
36 *
37 * <!-- END SNIPPET: javadoc -->
38 *
39 * <p/> <b>Examples</b>
40 *
41 * <pre>
42 * <!-- START SNIPPET: example -->
43 *
44 * <s:actionerror />
45 * <s:form .... >
46 * ....
47 * </s:form>
48 *
49 * <!-- END SNIPPET: example -->
50 * </pre>
51 *
52 */
53 @StrutsTag(name="actionerror", tldBodyContent="empty", tldTagClass="org.apache.struts2.views.jsp.ui.ActionErrorTag", description="Render action errors if they exists")
54 public class ActionError extends UIBean {
55
56 public static final String TEMPLATE = "actionerror";
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58
59 public ActionError(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {
60 super(stack, request, response);
61 }
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63 protected String getDefaultTemplate() {
64 return TEMPLATE;
65 }
66
67 }