| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.lib.identifier; |
| |
| import java.util.Map; |
| |
| /** |
| * The IdentifierConfiguration interface. Implementers of this interface supply |
| * naming configuration information to consumers of names/identifiers. |
| */ |
| public interface IdentifierConfiguration { |
| |
| /** |
| * Returns the leading delimiter value to use when delimiting a name. |
| */ |
| String getLeadingDelimiter(); |
| |
| /** |
| * Returns the trailing delimiter value to use when delimiting a name. |
| */ |
| String getTrailingDelimiter(); |
| |
| /** |
| * Returns true if global name delimiting is enabled. |
| */ |
| boolean delimitAll(); |
| |
| /** |
| * Returns true if delimiting is supported |
| */ |
| boolean getSupportsDelimitedIdentifiers(); |
| |
| /** |
| * Returns the value used to concatenate multiple names together. |
| * For example: "_" used in TABLE1_TABLE2 |
| */ |
| String getIdentifierConcatenator(); |
| |
| /** |
| * Returns the value used to delimit between individual names. |
| * For example: "." used in MYSCHEMA.MYTABLE |
| */ |
| String getIdentifierDelimiter(); |
| |
| /** |
| * Gets the default naming rule |
| */ |
| IdentifierRule getDefaultIdentifierRule(); |
| |
| /** |
| * Returns all naming rules |
| */ |
| <T> Map<T, IdentifierRule> getIdentifierRules(); |
| |
| /** |
| * Returns a naming rule or null if the rule is |
| * not found. |
| */ |
| <T> IdentifierRule getIdentifierRule(T t); |
| |
| /** |
| * Returns the case that is used when delimiting. |
| * @return upper, lower, or preserve |
| */ |
| String getDelimitedCase(); |
| |
| /** |
| * Returns the case that is used when delimiters are not used. |
| * @return upper, lower, or preserve |
| */ |
| String getSchemaCase(); |
| |
| /** |
| * Returns a key that can be used to determine whether conversion |
| * should take place. Id configurations should create a key unique |
| * to their configuration. The typical key is: |
| * leading delimiter (") + name separator(.) + trailing delimiter(") |
| */ |
| String getConversionKey(); |
| } |