org.apache.taglibs.standard.tag.el.sql.ParamTag Maven / Gradle / Ivy
/*
* 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.taglibs.standard.tag.el.sql;
import javax.servlet.jsp.JspException;
import org.apache.taglibs.standard.lang.support.ExpressionEvaluatorManager;
import org.apache.taglibs.standard.tag.common.sql.ParamTagSupport;
/**
* Subclass for the JSTL library with EL support.
*
* @author Hans Bergsten
*/
public class ParamTag extends ParamTagSupport {
private String valueEL;
public void setValue(String valueEL) {
this.valueEL = valueEL;
}
public int doStartTag() throws JspException {
if (valueEL != null) {
value = (Object)
ExpressionEvaluatorManager.evaluate("value", valueEL,
Object.class, this, pageContext);
}
return super.doStartTag();
}
}