simple java function to scrape results/data from google keywords tool

Hi I require a simple function that connects to Google Adwords Keywords Tool External, shows the captcha (of that site) on screen, passes as input to the tool the list of keywords+ search region+ search language, and obtains the list of keywords given by the Keyword Tool as output. I require the list of words, along with global search volumes, as well as list of words along with local search volume(ie search volume for a specific region) to be scraped from the Google Adwords Keywords Tool External. Please note that I require that the captcha (or recaptcha) of google keywords tool should be displayed on screen for end user to fill in... Your code will be used in a Google App Engine for Java web application. So use only those java classes that can be used by App ENgine. In addition to your function, prepare a single jsp page which asks for the various inputs from user, and then displays the output values on screen. I want the return values to be stored in an array list by your function. Simple work for a good java coder.