@Override
public void visit(Drop drop) throws Exception {
// TODO Auto-generated method stub
String type = drop.getType();
if ("TABLE".equalsIgnoreCase(type)) {
String table = drop.getName();
operations.add(
new RemoveFuzzyColumnsOperation(connector, Helper.getSchemaName(connector), table));
} else if ("FUZZY DOMAIN".equalsIgnoreCase(type)) {
// TODO remove fuzzy
operations.add(new DropFuzzyDomainOperation(connector, drop.getName()));
// Mark this statement to be ignored by the translation execution.
// This means this statement, when deparsed, won't make sense for the
// RDBMS.
this.ignoreAST = true;
}
}
@Override
public AuthorizationProperty generateAuthorizationProperty(Object... arguments) {
if ((arguments == null) || (arguments.length != 1) || !(arguments[0] instanceof String)) {
return null;
}
String sql = (String) arguments[0];
Statement statement = null;
try {
statement = _jSqlParser.parse(new StringReader(sql));
} catch (Exception e) {
_log.error("Unable to parse SQL " + sql);
return null;
}
String key = null;
String value = null;
if (statement instanceof CreateIndex) {
key = "security-manager-sql-tables-index-create";
CreateIndex createIndex = (CreateIndex) statement;
Table table = createIndex.getTable();
value = table.getName();
} else if (statement instanceof CreateTable) {
key = "security-manager-sql-tables-create";
CreateTable createTable = (CreateTable) statement;
Table table = createTable.getTable();
value = table.getName();
} else if (statement instanceof Delete) {
key = "security-manager-sql-tables-delete";
TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();
Delete delete = (Delete) statement;
List<String> tableNames = tablesNamesFinder.getTableList(delete);
value = StringUtil.merge(tableNames);
} else if (statement instanceof Drop) {
key = "security-manager-sql-tables-drop";
Drop drop = (Drop) statement;
value = drop.getName();
} else if (statement instanceof Insert) {
key = "security-manager-sql-tables-insert";
TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();
Insert insert = (Insert) statement;
List<String> tableNames = tablesNamesFinder.getTableList(insert);
value = StringUtil.merge(tableNames);
} else if (statement instanceof Replace) {
key = "security-manager-sql-tables-replace";
TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();
Replace replace = (Replace) statement;
List<String> tableNames = tablesNamesFinder.getTableList(replace);
value = StringUtil.merge(tableNames);
} else if (statement instanceof Select) {
key = "security-manager-sql-tables-select";
TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();
Select select = (Select) statement;
List<String> tableNames = tablesNamesFinder.getTableList(select);
value = StringUtil.merge(tableNames);
} else if (statement instanceof Truncate) {
key = "security-manager-sql-tables-truncate";
Truncate truncate = (Truncate) statement;
Table table = truncate.getTable();
value = table.getName();
} else if (statement instanceof Update) {
key = "security-manager-sql-tables-update";
TablesNamesFinder tablesNamesFinder = new TablesNamesFinder();
Update update = (Update) statement;
List<String> tableNames = tablesNamesFinder.getTableList(update);
value = StringUtil.merge(tableNames);
} else {
return null;
}
AuthorizationProperty authorizationProperty = new AuthorizationProperty();
authorizationProperty.setKey(key);
authorizationProperty.setValue(value);
return authorizationProperty;
}
protected boolean hasSQL(Drop drop) {
return isAllowedTable(drop.getName(), _dropTableNames);
}
