org.springframework.web.servlet.tags.HtmlEscapeTag Maven / Gradle / Ivy
/*
* Copyright 2002-2005 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
*
* 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.springframework.web.servlet.tags;
import javax.servlet.jsp.JspException;
import org.springframework.web.util.ExpressionEvaluationUtils;
/**
* Sets default HTML escape value for the current page. The actual value
* can be overridden by escaping-aware tags. The default is "false".
*
* Note: You can also set a "defaultHtmlEscape" web.xml context-param.
* A page-level setting overrides a context-param.
*
* @author Juergen Hoeller
* @since 04.03.2003
* @see HtmlEscapingAwareTag#setHtmlEscape
*/
public class HtmlEscapeTag extends RequestContextAwareTag {
private String defaultHtmlEscape;
/**
* Set the default value for HTML escaping,
* to be put into the current PageContext.
*/
public void setDefaultHtmlEscape(String defaultHtmlEscape) {
this.defaultHtmlEscape = defaultHtmlEscape;
}
protected int doStartTagInternal() throws JspException {
boolean resolvedDefaultHtmlEscape =
ExpressionEvaluationUtils.evaluateBoolean("defaultHtmlEscape", this.defaultHtmlEscape, pageContext);
getRequestContext().setDefaultHtmlEscape(resolvedDefaultHtmlEscape);
return EVAL_BODY_INCLUDE;
}
}