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API for programatic invocation of XJC and schemagen.
<p>
This package provides a way to invoke XJC from within another program.
The primarily target of this API is the JAX-WS RI, but we hope that
this API would be useful for other integration purposes as well.
<h2>Getting Started: Using XJC</h2>
<p>
To invoke XJC, a typical client would do something like this:
<pre>
SchemaCompiler sc = XJC.createSchemaCompiler();
sc.parseSchema(new InputSource(schema1Url.toExternalForm()));
sc.parseSchema(new InputSource(schema2Url.toExternalForm()));
...
S2JModel model = sc.bind();
</pre>
<p>
The bind operation causes XJC to do the bulk of the work, such as
figuring out what classes to generate, what methods/fields to generate, etc.
The obtained model contains useful introspective information about
how the binding was performed (such as relationship between XML types
and generated Java classes)
<p>
Once the model is obtained, generate the code into the file system as follows:
<pre>
JCodeModel cm = model.generateCode( null, ... );
cm.build(new FileCodeWriter(outputDir));
</pre>
<h2>Implementation Note</h2>
<p>
This package shouldn't contain any implementation code.
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