/** Adapted from KettleDatabaseRepositoryDatabaseDelegate.saveDatabaseMeta */
protected boolean equals(DatabaseMeta databaseMeta, DatabaseMeta databaseMeta2) {
if (!equals(databaseMeta.getName(), databaseMeta2.getName())) {
return false;
} else if (!equals(databaseMeta.getPluginId(), databaseMeta2.getPluginId())) {
return false;
} else if (!equals(databaseMeta.getAccessType(), databaseMeta2.getAccessType())) {
return false;
} else if (!equals(databaseMeta.getHostname(), databaseMeta2.getHostname())) {
return false;
} else if (!equals(databaseMeta.getDatabaseName(), databaseMeta2.getDatabaseName())) {
return false;
} else if (!equals(
databaseMeta.getDatabasePortNumberString(), databaseMeta2.getDatabasePortNumberString())) {
return false;
} else if (!equals(databaseMeta.getUsername(), databaseMeta2.getUsername())) {
return false;
} else if (!equals(databaseMeta.getPassword(), databaseMeta2.getPassword())) {
return false;
} else if (!equals(databaseMeta.getServername(), databaseMeta2.getServername())) {
return false;
} else if (!equals(databaseMeta.getDataTablespace(), databaseMeta2.getDataTablespace())) {
return false;
} else if (!equals(databaseMeta.getIndexTablespace(), databaseMeta2.getIndexTablespace())) {
return false;
}
Map<Object, Object> databaseMeta2Attributes =
new HashMap<Object, Object>(databaseMeta2.getAttributes());
for (Entry<Object, Object> databaseMetaEntry :
new HashMap<Object, Object>(databaseMeta.getAttributes()).entrySet()) {
Object value = databaseMeta2Attributes.remove(databaseMetaEntry.getKey());
if (!equals(value, databaseMetaEntry.getValue())) {
return false;
}
}
if (databaseMeta2Attributes.size() > 0) {
return false;
}
return true;
}
/**
* Saves the database information into a given repository.
*
* @param databaseMeta The database metadata object to store
* @throws KettleException if an error occurs.
*/
public void saveDatabaseMeta(DatabaseMeta databaseMeta) throws KettleException {
try {
// If we don't have an ID, we don't know which entry in the database we need to update.
// See if a database with the same name is already available...
if (databaseMeta.getObjectId() == null) {
databaseMeta.setObjectId(getDatabaseID(databaseMeta.getName()));
}
// Still not found? --> Insert
if (databaseMeta.getObjectId() == null) {
// Insert new Note in repository
//
databaseMeta.setObjectId(
insertDatabase(
databaseMeta.getName(),
databaseMeta.getPluginId(),
DatabaseMeta.getAccessTypeDesc(databaseMeta.getAccessType()),
databaseMeta.getHostname(),
databaseMeta.getDatabaseName(),
databaseMeta.getDatabasePortNumberString(),
databaseMeta.getUsername(),
databaseMeta.getPassword(),
databaseMeta.getServername(),
databaseMeta.getDataTablespace(),
databaseMeta.getIndexTablespace()));
} else {
// --> found entry with the same name...
// Update the note...
updateDatabase(
databaseMeta.getObjectId(),
databaseMeta.getName(),
databaseMeta.getPluginId(),
DatabaseMeta.getAccessTypeDesc(databaseMeta.getAccessType()),
databaseMeta.getHostname(),
databaseMeta.getDatabaseName(),
databaseMeta.getDatabasePortNumberString(),
databaseMeta.getUsername(),
databaseMeta.getPassword(),
databaseMeta.getServername(),
databaseMeta.getDataTablespace(),
databaseMeta.getIndexTablespace());
}
// For the extra attributes, just delete them and re-add them.
delDatabaseAttributes(databaseMeta.getObjectId());
// OK, now get a list of all the attributes set on the database connection...
//
Properties attributes = databaseMeta.getAttributes();
Enumeration<Object> keys = databaseMeta.getAttributes().keys();
while (keys.hasMoreElements()) {
String code = (String) keys.nextElement();
String attribute = (String) attributes.get(code);
// Save this attribute
//
insertDatabaseAttribute(databaseMeta.getObjectId(), code, attribute);
}
} catch (KettleDatabaseException dbe) {
throw new KettleException(
"Error saving database connection or one of its attributes to the repository.", dbe);
}
}
