/**
* {@inheritDoc}
*
* @see org.teiid.designer.vdb.connections.SourceHandler#getDataSourceNames()
*/
@Override
public String[] getDataSourceNames() {
Server defaultServer = getDefaultServer();
if ((defaultServer != null) && defaultServer.isConnected()) {
Collection<TeiidDataSource> dataSources = null;
try {
dataSources = defaultServer.getAdmin().getDataSources();
} catch (Exception e) {
UTIL.log(
IStatus.ERROR,
e,
UTIL.getString(
"VdbSourceConnectionHandler.errorObtainingDataSources",
defaultServer.getHost())); // $NON-NLS-1$
}
if (dataSources != null) {
Collection<String> dataSourceNames = new ArrayList<String>();
for (TeiidDataSource dataSource : dataSources) {
if (!dataSource.isPreview()) {
dataSourceNames.add(dataSource.getName());
}
}
return dataSourceNames.toArray(new String[dataSourceNames.size()]);
}
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer,
* java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
TeiidDataSource dataSource = RuntimeAssistant.adapt(element, TeiidDataSource.class);
if (dataSource != null && dataSource.isPreview()) return false;
return true;
}