core/src/main/java/org/apache/struts2/views/jsp/ui/FieldErrorTag.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.struts2.views.jsp.ui;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.components.Component;
import org.apache.struts2.components.FieldError;

import com.opensymphony.xwork2.util.ValueStack;

/**
 * FieldError Tag.
 */
public class FieldErrorTag extends AbstractUITag {

    private static final long serialVersionUID = -182532967507726323L;

    protected String fieldName;
    protected boolean escape = true;


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

    protected void populateParams() {
        super.populateParams();

        FieldError fieldError = ((FieldError) component);
        fieldError.setFieldName(this.fieldName);
        fieldError.setEscape(escape);
    }

    public void setFieldName(String fieldName) {
        this.fieldName = fieldName;
    }

    public void setEscape(boolean escape) {
        this.escape = escape;
    }
}