Render tool: length(), toString(), toLowerCase(), toUpperCase()


import java.io.StringWriter;
import java.io.Writer;

import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.tools.generic.RenderTool;

public class RenderToolExample {

  public static void main(String[] args) throws Exception {
    Velocity.init();
    Template t = Velocity.getTemplate("./src/renderTool.vm");

    VelocityContext ctx = new VelocityContext();
    ctx.put("render", new RenderTool());
    ctx.put("str", new String("The One Ring"));
    ctx.put("ctx", ctx);

    Writer writer = new StringWriter();
    t.merge(ctx, writer);

    System.out.println(writer);
  }
}
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#set($methods = ["length()", "toString()", "toLowerCase()", "toUpperCase()"])
#set($name = '$str')

#foreach($method in $methods)
   $render.eval($ctx, "${name}.$method")
#end

velocity-RendererTool.zip( 877 k)

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Render tool: length(), toString(), toLowerCase(), toUpperCase() : Velocity Range « Velocity « Java

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