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Java > Open Source Codes > org > apache > taglibs > standard > tag > rt > sql > TransactionTag


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.taglibs.standard.tag.rt.sql;
17
18 import javax.servlet.jsp.JspException JavaDoc;
19
20 import org.apache.taglibs.standard.tag.common.sql.TransactionTagSupport;
21
22 /**
23  * Subclass for the JSTL library with rtexprvalue support.
24  *
25  * @author Hans Bergsten
26  */
27 public class TransactionTag extends TransactionTagSupport {
28     private String JavaDoc isolationRT;
29     
30     //*********************************************************************
31 // Accessor methods
32
33
34     /**
35      * Setter method for the SQL DataSource. DataSource can be
36      * a String or a DataSource object.
37      */
38     public void setDataSource(Object JavaDoc dataSource) {
39     this.rawDataSource = dataSource;
40     this.dataSourceSpecified = true;
41     }
42
43     /**
44      * Setter method for the Transaction Isolation level.
45      */
46     public void setIsolation(String JavaDoc isolation) {
47     this.isolationRT = isolation;
48     }
49
50     public int doStartTag() throws JspException JavaDoc {
51     if (isolationRT != null)
52           super.setIsolation(isolationRT);
53         return super.doStartTag();
54     }
55 }
56
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