Just in case any one else is interested in this, here's what I've found out:

As Finbar suggested, go here:
https://blogapps.dev.java.net/java/blogapps_2.x/README.html

>From there you can download the src for the BlogPoster, along with some other 
>projects.

The BlogPoster is one java file and one config file.  I ended it up rewriting 
it for my own needs and pulled it into my project.  

You'll need these jars to compile/run the example (they are included in the 
download, you just have to add them to your classpath):
xmlrpc-common-3.0.jar
xmlrpc-client-3.0.jar
ws-commons-util-1.0.1.jar

The code that does the work is this:
       client.execute ( "metaWeblog.editPost",
            new Object[] { postId, userName, password, post, Boolean.TRUE } ) ;

The example shows you how you can create a new post with a title, description, 
and the creation date.  The guts of the post is a Hashtable called post.  The 
boolean value at the end is a publish flag.  If you set it to Boolean.FALSE it 
will save the entry as a draft, rather than a published entry.

One thing I thought was a bit weird was that the "description" was actually the 
body of the blog entry.  I couldn't find a way to set the summary.
You can also set multiple categories by creating a Vector<String> and putting 
the category names in there.  Then I added the vector to the post Hashtable 
with the key "categories"

If you set the date for the time in the future, it will schedule publishing 
time for that entry.

You can also edit a post by changing the first argument in this code:
Integer result = (Integer) client.execute("metaWeblog.newPost",

to this :
    "metaWeblog.editPost"

and also change the blogId (the handle for your blog) to the postId, a very 
long string that looks like this -- 1ab7c416-1231-42eb-a4e8-2g323e67bf30
When you create a blog entry, using this API, it returns that string, so I save 
it away in a DB for future editing

There are also ways to get the available categories, get recent posts, and a 
add a media object.  I didn't experiment with those.

Hope this is helpful to someone.  Feel free to email me if you have any 
questions.

/B

> Date: Mon, 17 Mar 2008 20:46:14 +0100
> To: [email protected]
> Subject: Re: Programmatic blog entries
> From: [EMAIL PROTECTED]
> 
> Brian,
> 
> There is a lot of useful code over at the Blogapps site (an off shoot of 
> the book 'RSS and Atom In Action' by Dave Johnson):
> https://blogapps.dev.java.net/java/blogapps_2.x/README.html
> 
> One of these is a blog poster:
> Blogposter simple XML-RPC example
> 
> Roller supports the Blogger API so any client that understands this is fine.
> 
> 
> Name: Finbar Dineen
> Web: http://www.limlom.com/
> 
> 
> Brian Levine wrote:
> > 
> > Hi, I'm just getting started using Roller 4.  As part of my blog, I'd like 
> > to be able to add blog entries programmatically.  So, instead of using the 
> > HTML authoring form and manually typing in a blog entry, I'd like to be 
> > able to run my java program to create the HTML and then stick that HTML 
> > into a blog post.
> > 
> > I've already written the part that generates the HTML, so I'd like to know 
> > if creating and editing blog entries is possible without using the HTML 
> > editor.
> > 
> > 
> > Thanks!
> > /Brian
> > 
> > _________________________________________________________________
> > Climb to the top of the charts! Play the word scramble challenge with star 
> > power.
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