| /* |
| * 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.karaf.profile; |
| |
| import java.util.Map; |
| |
| public interface PlaceholderResolver { |
| |
| String CATCH_ALL_SCHEME = "*"; |
| |
| /** |
| * The placeholder scheme. |
| * |
| * @return The placeholder scheme. |
| */ |
| public String getScheme(); |
| |
| /** |
| * Resolve the placeholder found inside the value, for the specific key of the pid. |
| * |
| * @param profile The current profile. |
| * @param pid The pid that contains the placeholder. |
| * @param key The key of the configuration value that contains the placeholder. |
| * @param value The value with the placeholder. |
| * @return The resolved value or EMPTY_STRING. |
| */ |
| public String resolve(Map<String, Map<String, String>> profile, String pid, String key, String value); |
| |
| } |