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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<!-- $Id$ -->
<html> <head>
<title>Contents of $CIAO_ROOT/docs/schema</title>
</head>
<body>
<h1>Contents of $CIAO_ROOT/docs/schema</h1>
The schema in this directory are all based on the new Deployment and
Configuration spec. As part of our work on DAnCE we have tried to
subset and normalize the schema so that our developers, and tools
would be able to parse and use the information effectively.
The following table illustrates the meaning and use of the various
schemata in this directory:
<table width="100%" border=1>
<tr valign=top>
<td><b>Spec_Defined_Deployment.xsd</b></td>
<td>This is the schema file from the spec which is unaltered. This
is just for reference. CIAO and DAnCE will not be using this file
directly.
</td>
</tr>
<tr valign=top>
<td><b>Spec_Defined_XMI.xsd</b></td>
<td>The OMG spec defined schema file uses definitions from another
specification called the XMI spec which is part of the OMG
specification suite. This schema file is again for reference
without any edits.
</td>
</tr>
<tr valign=top>
<td><b>ccd.xsd, cdd.xsd, cdp.xsd, cid.xsd, cpd.xsd, iad.xsd,
pcd.xsd and toplevel.xcd</b></td>
<td> Descriptors that will be used by DAnCE. Section 5.5.3 of the
Deployment and Configuration spec talks about the various
descriptors that are part of the package. The schema files are
broken down in accordance with the suggested descriptor format in
the section mentioned above.
</td>
</tr>
<tr valign=top">
<td><b>Deployment.xsd</b></td>
<td> The schema file that will be used by the applications in
their descriptors. Applications need not use Deployment.xsd, but
using this is encouraged for portability of their intance
documents.</td>
</tr>
<tr valign=top">
<td><b>Modified_Deployment.xsd</b></td>
<td> This schema is modified from the original spec defined
schema. It is a bit simplified with different sections that makes
things easier for the developer to read and digest the
information. Not used within DAnCE.</td>
</tr>
<tr valign=top">
<td><b>unused_elements.xsd</b></td>
<td> Schema elements that are not used within the OMG's schema and
the ones that CIAo and DAnCedoesn't support.</td>
</tr>
</table>
</body>
</html>
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