A PrinftTool comes in handy. I've one I wish to donate
-------------------------------------------------------
Key: VELTOOLS-109
URL: https://issues.apache.org/jira/browse/VELTOOLS-109
Project: Velocity Tools
Issue Type: Improvement
Components: GenericTools
Affects Versions: 1.4, 2.0
Environment: JDK 1.5, 6
Reporter: Ezra Epstein
Priority: Minor
Fix For: 2.0, 1.4
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.List;
public class PrintfTool extends org.apache.velocity.tools.generic.LocaleConfig {
StringWriter output;
PrintWriter printer;
public PrintfTool() {
output = new StringWriter();
printer = new PrintWriter(output);
}
// Velocity doesn't support invoking with varargs
private String printf(String format, Object... args) {
printer.printf(format, args);
printer.flush();
output.flush();
String result = output.toString();
output.getBuffer().setLength(0);
return result;
}
// Velocity does support invoking with a List of values.
public String printf(String format, List args) {
return printf(format, args.toArray());
}
// Since value convenience method
public String printf(String format, Object arg) {
return printf(format, new Object[] { arg });
}
}
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
