/* * Copyright 2002-2013 the original author or authors. * * Licensed 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 * * https://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.springframework.web.servlet.tags.form;import javax.servlet.jsp.JspException;/** * Base class for databinding-aware JSP tags that render HTML form input element. * * <p>Provides a set of properties corresponding to the set of HTML attributes * that are common across form input elements. * * @author Rob Harrop * @author Rick Evans * @author Juergen Hoeller * @since 2.0 */@SuppressWarnings("serial")public abstract class AbstractHtmlInputElementTag extends AbstractHtmlElementTag { /** * The name of the '{@code onfocus}' attribute. */ public static final String ONFOCUS_ATTRIBUTE = "onfocus"; /** * The name of the '{@code onblur}' attribute. */ public static final String ONBLUR_ATTRIBUTE = "onblur"; /** * The name of the '{@code onchange}' attribute. */ public static final String ONCHANGE_ATTRIBUTE = "onchange"; /** * The name of the '{@code accesskey}' attribute. */ public static final String ACCESSKEY_ATTRIBUTE = "accesskey"; /** * The name of the '{@code disabled}' attribute. */ public static final String DISABLED_ATTRIBUTE = "disabled"; /** * The name of the '{@code readonly}' attribute. */ public static final String READONLY_ATTRIBUTE = "readonly"; private String onfocus; private String onblur; private String onchange; private String accesskey; private boolean disabled; private boolean readonly; /** * Set the value of the '{@code onfocus}' attribute. * May be a runtime expression. */ public void setOnfocus(String onfocus) {