?? baseactionform.java
字號:
package org.digitstore.web.struts.form;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
public class BaseActionForm extends ActionForm {
/* Public Methods */
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors actionErrors = null;
ArrayList errorList = new ArrayList();
doValidate(mapping, request, errorList);
request.setAttribute("errors", errorList);
if (!errorList.isEmpty()) {
actionErrors = new ActionErrors();
actionErrors.add(ActionErrors.GLOBAL_ERROR, new ActionError(
"global.error"));
}
return actionErrors;
}
public void doValidate(ActionMapping mapping, HttpServletRequest request,
List errors) {
}
/* Protected Methods */
protected void addErrorIfStringEmpty(List errors, String message,
String value) {
if (value == null || value.trim().length() < 1) {
errors.add(message);
}
}
}
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