/**
* Validates the private fields.
*
* @param page the page to update in case of error
*/
private void validate(CroquisNewWizardPage page) {
String msg = null;
if (StringUtils.isEmpty(this.fileName)) msg = "You must set the name of the file to create.";
else if (this.fileName.contains(".") && !this.fileName.endsWith(".peip"))
msg = "The file must have a .peip extension.";
else if (getFile().exists()) msg = "There is already an EIP chain file with this name.";
if (StringUtils.isEmpty(this.chainName)) msg = "You must set the name of the EIP chain.";
page.updateStatus(msg);
}
/**
* Allows to remove unset features from the model.
*
* <p>To guarantee insertion order in the wizard, one can preset all the values in {@link
* #presetServiceValues(AbstractEndpoint)}. The insertion order must respect the one in XML
* schema.
*
* <p>This method allows to remove the values that were not set or that should not be written.
*
* @param ae
* @param features
*/
protected void hackEmfModel(AbstractEndpoint ae, EStructuralFeature... features) {
if (features == null) return;
for (EStructuralFeature feature : features) {
if (feature.isUnsettable()) continue;
Object value = ae.eGet(feature);
if (value == null || value instanceof String && StringUtils.isEmpty((String) value))
ae.eSet(feature, null);
}
}