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A static code analysis tool for ColdFusion (in the spirit of FindBugs and Lint). With CFLint, you are able to analyze your ColdFusion code base for code violations.
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package com.cflint.plugins;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.cflint.BugList;

import cfml.parsing.cfscript.CFExpression;
import cfml.parsing.cfscript.script.CFScriptStatement;
import net.htmlparser.jericho.Element;

/**
 * Lint Rule Plugins can extend this adapter instead of implementing all the
 * methods of CFLintScanner (and CFLintStructureListener)
 *
 * @author eberlyrh
 *
 */
public class CFLintScannerAdapter implements CFLintScanner, CFLintStructureListener {

    Map params = new HashMap();

    public CFLintScannerAdapter() {
        super();
    }

    /**
     * Empty implementation
     */
    @Override
    public void expression(final CFExpression expression, final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Empty implementation
     */
    @Override
    public void element(final Element element, final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Empty implementation
     */
    @Override
    public void expression(final CFScriptStatement expression, final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    @Override
    public void setParameter(final String name, final Object value) {
        if (name != null) {
            params.put(name.toLowerCase(), value);
            params.put(name, value);
        }
    }

    /**
     * get the property from the configuration.
     * This can be overriden with -DcheckerClass.propertyname=value
     * @param name
     * @return
     */
    public String getParameter(final String name) {
        final String propertyForName = System.getProperty(getClass().getSimpleName() + "." + name);
        if(propertyForName!=null && propertyForName.trim().length()>0){
            return propertyForName;
        }
        if (name != null && params.get(name.toLowerCase()) != null) {
            return params.get(name.toLowerCase()).toString();
        }
        
        return null;
    }
    public String getParameterNotNull(final String name) {
        if (name != null) {
            Object retval = params.get(name.toLowerCase());
            if(retval != null){
                return retval.toString();
            }
        }
        return "";
    }
    public  E getParameter(final String name, final Class clazz) {
        final String propertyForName = System.getProperty(getClass().getSimpleName() + "." + name);
        if(propertyForName!=null && propertyForName.trim().length()>0){
            if(clazz.equals(String.class)){
                return (E)propertyForName;
            }
            if(List.class.isAssignableFrom(clazz)){
                return (E)Arrays.asList(propertyForName.split(","));
            }
            System.err.println("Cannot associate property " + getClass().getSimpleName() + "." + name + " as a " + clazz.getName());
        }
        if (name != null && params.get(name.toLowerCase()) != null) {
            return (E)params.get(name.toLowerCase());
        }
        
        return null;
    }
    /**
     * Return parameter split by comma
     * @param name
     * @return
     */
    public List getParameterAsList(final String name){
    	return Arrays.asList(getParameterNotNull(name).split(","));
    }

    public int currentLine(final CFExpression expression, final Context context) {
        return expression.getLine() + context.startLine() - 1;
    }

    public Map getParams() {
        return params;
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void startFile(final String fileName, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void endFile(final String fileName, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void startComponent(final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void endComponent(final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void startFunction(final Context context, final BugList bugs) {
    	//empty body for Adapter
    }

    /**
     * Default implementation does nothing
     */
    @Override
    public void endFunction(final Context context, final BugList bugs) {
    	//empty body for Adapter
    }
}