Hi Geir,
It looks like the same thing. Is this little class of any help? (You probably have a dozen of little classes like this.) Have fun, Paulo Gaspar > -----Original Message----- > From: Geir Magnusson Jr. [mailto:[EMAIL PROTECTED]] > Sent: Thursday, November 29, 2001 4:11 AM > > > On 11/28/01 9:35 PM, "Paulo Gaspar" <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > > > In my code I use a small utility class to do something like > > org.apache.velocity.app.Velocity.evaluate() > > but without parsing the template String every time I want to > > render the template. > > I've been wanting to add a helper method to Velocity and > VelocityEngine that > is like evaluate but returns a Template. > > Then you, the application programmer, can reuse them, and manage their > storage any way you want - for example storing them in a map or something. > > I want to do that anyway - would that serve the same purpose as this? Or > could you take advantage of it? > > geir > > > This class - appended to this message - is a simplification > > from my code, was not tested and was made for a older > > version of Velocity. > > > > So, the questions are: > > - Is someone interested on this little thing? > > - Am I using the right classes, i.e.: should I really use > > org.apache.velocity.runtime.RuntimeInstance > > or should I use something else? > > > > If you are interested, I will fix it according to the experts > > remarks, test it and post it. > > > > > > Have fun, > > Paulo Gaspar > > > > > > http://www.krankikom.de > > http://www.ruhronline.de > > > > > > import java.io.Writer; > > import java.io.StringReader; > > import java.io.Reader; > > import java.io.StringWriter; > > > > import org.apache.velocity.context.Context; > > import org.apache.velocity.context.InternalContextAdapterImpl; > > import org.apache.velocity.runtime.RuntimeInstance; > > import org.apache.velocity.runtime.parser.node.SimpleNode; > > import org.apache.velocity.runtime.parser.ParseException; > > > > > > class StaticTemplate > > { private RuntimeInstance m_runtimeInstance; > > private SimpleNode m_nodeTree = null; > > private String m_logTag; > > > > protected StaticTemplate(RuntimeInstance i_runtimeInstance, String > > i_logTag, Reader i_reader) > > throws ParseException > > { super(); > > > > m_logTag = i_logTag; > > m_runtimeInstance = i_runtimeInstance; > > m_nodeTree = m_runtimeInstance.parse(i_reader, m_logTag); > > } > > > > protected StaticTemplate( RuntimeInstance i_runtimeInstance, > > String i_logTag, String i_templateText > > ) > > throws ParseException > > { this(i_runtimeInstance, i_logTag, new > StringReader(i_templateText)); > > } > > > > private void render(Writer o_writer, Context i_ctx) > > throws Exception > > { InternalContextAdapterImpl ica = new > > InternalContextAdapterImpl(i_ctx); > > ica.pushCurrentTemplateName(m_logTag); > > m_nodeTree.init(ica, m_runtimeInstance); > > > > try > > { m_nodeTree.render(ica, o_writer); > > } > > finally > > { ica.popCurrentTemplateName(); > > } > > } > > > > public String render(Context i_ctx) > > throws Exception > > { Writer wrt = new StringWriter(); > > render(wrt, i_ctx); > > return wrt.toString(); > > } > > } > > > > > > -- > > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > > > -- > Geir Magnusson Jr. [EMAIL PROTECTED] > System and Software Consulting > "He who throws mud only loses ground." - Fat Albert > > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
