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package org.apache.taglibs.standard.examples.util;
import java.io.*;
import javax.servlet.jsp.JspException;
/**
* <p>String repository for Reader/Writer.
*
* @author Pierre Delisle
* @version $Revision: 1.3 $ $Date: 2007/05/06 02:17:12 $
*/
public class IOBean {
StringWriter stringWriter = null;
String content = null;
public Reader getReader() throws JspException {
//p("getReader()");
if (content == null) {
if (stringWriter == null) {
throw new JspException(
"content must first be added to the bean via the writer");
}
content = stringWriter.toString();
}
return new StringReader(content);
}
public Writer getWriter() {
//p("getWriter()");
content = null;
stringWriter = new StringWriter();
return stringWriter;
}
public void release() {
stringWriter = null;
content = null;
}
private void p(String s) {
System.out.println("[IOBean] " + s);
}
}
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