bundles/org.apache.jasper.glassfish/src/org/apache/jasper/JspC.java
public void setUriroot( String s ) {
        uriRoot = s;
        if (s != null) {
            try {
                uriRoot=new File( s ).getCanonicalPath();
            } catch( Exception ex ) {
                uriRoot=s;
            }
        }
    }
public void setUriroot( String s ) {
        uriRoot = s;
        if (s != null) {
            try {
                uriRoot=new File( s ).getCanonicalPath();
            } catch( Exception ex ) {
                uriRoot=s;
            }
        }
    }
Base dir for the webapp. Used to generate class names and resolve
includes