Examples of org.apache.velocity.tools.view.tools.ViewRenderTool.eval()

Package org.apache.velocity.tools.view.tools

Class org.apache.velocity.tools.view.tools.ViewRenderTool

Examples of org.apache.velocity.tools.view.tools.ViewRenderTool.eval()

org.apache.velocity.tools.view.tools.ViewRenderTool.eval()

Evaluates a String containing VTL using the current context, and returns the result as a String. If this fails, then null will be returned. This evaluation is not recursive.
@param vtl the code to be evaluated @return the evaluated code as a String

    
    public String getTitle() throws Exception {
        if(title.startsWith("$text.")) {
            ViewRenderTool render=new ViewRenderTool();
            render.setVelocityEngine(VelocityUtil.getEngine());
            return render.eval(title);
        }
        else {
            return title;
        }
    }

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