Dear Markus,
why not using the plain old method EOModel.writeToFile() to write the
model? In our application we make a lot of EOModel handling in memory
(duplication, extension). The writing has only been needed for checking
the initial implementation, therefore the conditional and simple error
handling. There was no real work necessary to get the writing done ;-)
/**
* help method, writes the model to the directory defined in the
configuration. If nothing has
* been defined, the model is not written at all but no error
thrown. Even if the directory
* isn't accessible or any other error occured only a warning is
logged.
*
* @param model
* @since 1.9 (04.03.2005)
*/
public static void writeModel(EOModel model) {
if (model == null) {
log.error("ModelHandler.writeModel() model to be written is
null");
return;
}
if (ModelHandler.eomodelWriteToFile) {
try {
File modelDir = new File(ModelHandler.dynamicModelPath);
if (modelDir.exists() && modelDir.isDirectory()) {
model.writeToFile(ModelHandler.dynamicModelPath +
model.name());
log.debug("ModelHandler.writeModel() model \"" +
model.name() + "\" written to "
+ ModelHandler.dynamicModelPath);
}
else {
log.error("ModelHandler.writeModel() modeldirectory
does not exist: " + ModelHandler.dynamicModelPath);
}
}
catch (Exception e) {
log.error("ModelHandler.writeModel() model could not be
written: " + e);
log.error("ModelHandler.writeModel() model name: " +
model.name() + " dynamicModelPath: "
+ ModelHandler.dynamicModelPath);
}
}
else {
log.debug("ModelHandler.writeModel() no modeldirectory
defined");
}
}
For reading EOModel we rely on the normal startup phase of the
application. We have template models that are used for extension
afterwards, so I cannot comment on the reading part.
Good luck,
Susanne
Message: 1
Date: Wed, 27 Sep 2017 09:03:31 +0200
From: Markus Ruggiero <mailingli...@kataputt.com>
To: "webobjects-dev@lists.apple.com" <webobjects-dev@lists.apple.com>
Subject: Reading EOModel files
Message-ID: <0498c47b-92ec-48de-800d-cb981fb59...@kataputt.com>
Content-Type: text/plain; charset=us-ascii
I am toying with the idea of writing a helper tool for EOModel. For this I need
to read and write EOModel files. WOLips can do it, but as the source is not
very easy to understand I simply ask here whether someone can point me to the
relevant section in WOLips sources. Has anyone alreay done this and can share
some code? It must not have any dependency on WO/Wonder stuff as the tool
should be fully standalone.
Thanks for any help
---markus---
--
Susanne Schneider
Coordinator secuTrial® Development
interActive Systems GmbH
Glogauer Str. 19, D-10999 Berlin
fon +49 30 22 50 50 - 498
fax +49 30 22 50 50 - 451
mail susanne.schnei...@interactive-systems.de
web http://www.secuTrial.de
----------------------------------------------------
Geschäftsführer: Dr. Marko Reschke, Thomas Fritzsche
Sitz der Gesellschaft: Berlin
Amtsgericht Berlin Charlottenburg, HRB 106103B
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