Method getMethodJS

etc/future/scanner/DefaultRemoter.java:315–363

Generates Javascript for a given Java method @param scriptName Name of the Javascript file, without ".js" suffix @param method Target method @return Javascript implementing the DWR call for the target method

(String scriptName, Method method)

     * @return Javascript implementing the DWR call for the target method
     */
    protected String getMethodJS(String scriptName, Method method)
    {
        StringBuffer buffer = new StringBuffer();

        String methodName = method.getName();
        Class<?>[] paramTypes = method.getParameterTypes();

        // Create the sdoc comment
        buffer.append("/**\n");
        for (int j = 0; j < paramTypes.length; j++)
        {
            if (!LocalUtil.isServletClass(paramTypes[j]))
            {
                buffer.append(" * @param {" + paramTypes[j] + "} p" + j + " a param\n");
            }
        }
        buffer.append(" * @param {function|Object} callback callback function or options object\n");
        buffer.append(" */\n");

        // Create the function definition
        buffer.append(scriptName + '.' + methodName + " = function(");
        for (int j = 0; j < paramTypes.length; j++)
        {
            if (!LocalUtil.isServletClass(paramTypes[j]))
            {
                buffer.append("p" + j + ", ");
            }
        }
        buffer.append("callback) {\n");

        // The method body calls into engine.js
        String executeFunctionName = EnginePrivate.getExecuteFunctionName();
        buffer.append("  return " + executeFunctionName + "(" + scriptName + "._path, '" + scriptName + "', '" + methodName + "\', ");
        for (int j = 0; j < paramTypes.length; j++)
        {
            if (LocalUtil.isServletClass(paramTypes[j]))
            {
                buffer.append("false, ");
            }
            else
            {
                buffer.append("p" + j + ", ");
            }
        }
        buffer.append("callback);\n");
        buffer.append("};\n\n");

        return buffer.toString();
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.Remoter#execute(org.directwebremoting.Calls)