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/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 * Copyright 2004 The Apache Software Foundation
 *
 * 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.apache.taglibs.standard.tag.rt.sql;

import jakarta.servlet.jsp.JspException;

import org.apache.taglibs.standard.tag.common.sql.TransactionTagSupport;

/**
 * Subclass for the JSTL library with rtexprvalue support.
 *
 * @author Hans Bergsten
 */
public class TransactionTag extends TransactionTagSupport {
    private String isolationRT;
    
    //*********************************************************************
    // Accessor methods


    /**
     * Setter method for the SQL DataSource. DataSource can be
     * a String or a DataSource object.
     */
    public void setDataSource(Object dataSource) {
	this.rawDataSource = dataSource;
	this.dataSourceSpecified = true;
    }

    /**
     * Setter method for the Transaction Isolation level.
     */
    public void setIsolation(String isolation) {
	this.isolationRT = isolation;
    }

    public int doStartTag() throws JspException {
	if (isolationRT != null)
          super.setIsolation(isolationRT);
        return super.doStartTag();
    }
}