/**
* {@inheritDoc}
*
* @see org.teiid.designer.vdb.connections.SourceHandler#getTranslatorTypes()
*/
@Override
public String[] getTranslatorTypes() {
Server defaultServer = getDefaultServer();
if ((defaultServer != null) && defaultServer.isConnected()) {
Collection<TeiidTranslator> translators = null;
try {
translators = defaultServer.getAdmin().getTranslators();
} catch (Exception e) {
UTIL.log(
IStatus.ERROR,
e,
UTIL.getString(
"VdbSourceConnectionHandler.errorObtainingTranslators",
defaultServer.getHost())); // $NON-NLS-1$
}
if (translators != null) {
Collection<String> translatorTypes = new ArrayList<String>();
for (TeiidTranslator translator : translators) {
translatorTypes.add(translator.getName());
}
return translatorTypes.toArray(new String[translatorTypes.size()]);
}
}
return null;
}
@Override
public void selectionChanged(SelectionChangedEvent event) {
TreeSelection selection = (TreeSelection) event.getSelection();
if (selection.isEmpty()) {
this.selectedTranslator = null;
this.translatorNameText.setText(UNDEFINED);
updateOnSelection(null);
return;
}
Object firstElement = selection.getFirstElement();
if (!(firstElement instanceof TeiidTranslator)) {
this.selectedTranslator = null;
this.translatorNameText.setText(UNDEFINED);
} else {
this.selectedTranslator = (TeiidTranslator) selection.getFirstElement();
this.translatorNameText.setText(selectedTranslator.getName());
}
updateOnSelection(firstElement);
}
/**
* {@inheritDoc}
*
* @see
* org.teiid.designer.vdb.connections.SourceHandler#getTranslatorDefinitions(java.lang.String)
*/
@Override
public PropertyDefinition[] getTranslatorDefinitions(String translatorName) {
if (StringUtilities.isEmpty(translatorName)) {
throw new IllegalArgumentException();
}
Server defaultServer = getDefaultServer();
if ((defaultServer != null) && defaultServer.isConnected()) {
try {
TeiidTranslator translator = defaultServer.getAdmin().getTranslator(translatorName);
if (translator != null) {
Collection<PropertyDefinition> props = new ArrayList<PropertyDefinition>();
for (org.teiid.adminapi.PropertyDefinition propDefn :
translator.getPropertyDefinitions()) {
TranslatorProperty prop = new TranslatorProperty(propDefn.getPropertyTypeClassName());
prop.advanced = propDefn.isAdvanced();
prop.description = propDefn.getDescription();
prop.displayName = propDefn.getDisplayName();
prop.id = propDefn.getName();
prop.masked = propDefn.isMasked();
prop.modifiable = propDefn.isModifiable();
prop.required = propDefn.isRequired();
prop.defaultValue =
(propDefn.getDefaultValue() == null)
? StringUtilities.EMPTY_STRING
: propDefn.getDefaultValue().toString();
if (propDefn.isConstrainedToAllowedValues()) {
Collection values = propDefn.getAllowedValues();
prop.allowedValues = new String[values.size()];
int i = 0;
for (Object value : values) {
prop.allowedValues[i++] = value.toString();
}
} else {
// if boolean type turn into allowed values
String type = propDefn.getPropertyTypeClassName();
if (Boolean.class.getName().equals(type) || Boolean.TYPE.getName().equals(type)) {
prop.allowedValues =
new String[] {Boolean.TRUE.toString(), Boolean.FALSE.toString()};
}
}
props.add(prop);
}
return props.toArray(new PropertyDefinition[props.size()]);
}
} catch (Exception e) {
UTIL.log(
IStatus.ERROR,
e,
UTIL.getString(
"VdbSourceConnectionHandler.errorObtainingTranslatorProperties", //$NON-NLS-1$
translatorName,
defaultServer.getHost()));
}
}
return null;
}
