package org.objectstyle.wolips.eomodeler.core.sql;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import com.webobjects.eoaccess.EOAdaptor;
import com.webobjects.eoaccess.EOAdaptorChannel;
import com.webobjects.eoaccess.EOAdaptorContext;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSDictionary;
public class EOFSQLReverseEngineer56 implements IEOSQLReverseEngineer {
private String _adaptorName;
private NSDictionary _connectionDictionary;
private EOAdaptor _adaptor;
private EOAdaptorContext _context;
private EOAdaptorChannel _channel;
public EOFSQLReverseEngineer56(String adaptorName, Map connectionDictionary) {
_adaptorName = adaptorName;
_connectionDictionary = (NSDictionary) EOFSQLUtils56.toWOCollections(connectionDictionary);
_adaptor = EOAdaptor.adaptorWithName(_adaptorName);
_adaptor.setConnectionDictionary(_connectionDictionary);
_adaptor.assertConnectionDictionaryIsValid();
}
public void open() {
_context = _adaptor.createAdaptorContext();
_channel = _context.createAdaptorChannel();
_channel.openChannel();
}
public void close() {
if (_channel != null) {
_channel.closeChannel();
_channel = null;
}
}
public List reverseEngineerTableNames() {
open();
try {
NSArray tableNamesArray = _channel.describeTableNames();
return (List) EOFSQLUtils56.toJavaCollections(tableNamesArray);
} finally {
close();
}
}
public File reverseEngineerIntoModel() throws IOException {
List tableNames = reverseEngineerTableNames();
File eomodelFile = reverseEngineerWithTableNamesIntoModel(tableNames);
return eomodelFile;
}
public File reverseEngineerWithTableNamesIntoModel(List tableNamesList) throws IOException {
open();
try {
NSArray tableNamesArray = (NSArray) EOFSQLUtils56.toWOCollections(tableNamesList);
com.webobjects.eoaccess.EOModel eofModel = _channel.describeModelWithTableNames(tableNamesArray);
eofModel.beautifyNames();
File tempFile = File.createTempFile("EntityModeler", "tmp");
File eomodelFolder = new File(tempFile.getParentFile(), "EM" + System.currentTimeMillis() + ".eomodeld");
tempFile.delete();
eofModel.writeToFile(eomodelFolder.getAbsolutePath());
return eomodelFolder;
} finally {
close();
}
}
}